6288 lines
174 KiB
JavaScript
6288 lines
174 KiB
JavaScript
import reactPrimitives from 'react-primitives';
|
||
import transformDeclPairs from 'css-to-react-native';
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import { typeOf, isElement, isValidElementType } from 'react-is';
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import React, { useContext, useMemo, createElement, Component } from 'react';
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import 'shallowequal';
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import Stylis from '@emotion/stylis';
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import unitless from '@emotion/unitless';
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import supportsColor from 'supports-color';
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import hoist from 'hoist-non-react-statics';
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//
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||
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/* eslint-disable no-bitwise */
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var AD_REPLACER_R = /(a)(d)/gi;
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/* This is the "capacity" of our alphabet i.e. 2x26 for all letters plus their capitalised
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* counterparts */
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var charsLength = 52;
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/* start at 75 for 'a' until 'z' (25) and then start at 65 for capitalised letters */
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||
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var getAlphabeticChar = function getAlphabeticChar(code) {
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return String.fromCharCode(code + (code > 25 ? 39 : 97));
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};
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||
/* input a number, usually a hash and convert it to base-52 */
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||
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function generateAlphabeticName(code) {
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var name = '';
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var x;
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||
/* get a char and divide by alphabet-length */
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||
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for (x = Math.abs(code); x > charsLength; x = x / charsLength | 0) {
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name = getAlphabeticChar(x % charsLength) + name;
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||
}
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return (getAlphabeticChar(x % charsLength) + name).replace(AD_REPLACER_R, '$1-$2');
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}
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//
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||
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/* eslint-disable */
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var SEED = 5381; // When we have separate strings it's useful to run a progressive
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||
// version of djb2 where we pretend that we're still looping over
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// the same string
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||
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var phash = function phash(h, x) {
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var i = x.length;
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||
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||
while (i) {
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h = h * 33 ^ x.charCodeAt(--i);
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||
}
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||
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return h;
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||
}; // This is a djb2 hashing function
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||
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||
var hash = function hash(x) {
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||
return phash(SEED, x);
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||
};
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||
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//
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||
var generateComponentId = (function (str) {
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||
return generateAlphabeticName(hash(str) >>> 0);
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});
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//
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function getComponentName(target) {
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return (process.env.NODE_ENV !== 'production' ? typeof target === 'string' && target : false) || // $FlowFixMe
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target.displayName || // $FlowFixMe
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target.name || 'Component';
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||
}
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||
//
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||
function isFunction(test) {
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||
return typeof test === 'function';
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||
}
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//
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function isStatelessFunction(test) {
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||
return typeof test === 'function' && !(test.prototype && test.prototype.isReactComponent);
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}
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//
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var isPlainObject = (function (x) {
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||
return x !== null && typeof x === 'object' && (x.toString ? x.toString() : Object.prototype.toString.call(x)) === '[object Object]' && !typeOf(x);
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});
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//
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function isStyledComponent(target) {
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||
return target && typeof target.styledComponentId === 'string';
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}
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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||
if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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||
}
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||
}
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function _createClass(Constructor, protoProps, staticProps) {
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||
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
|
||
if (staticProps) _defineProperties(Constructor, staticProps);
|
||
return Constructor;
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||
}
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||
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||
function _extends() {
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||
_extends = Object.assign || function (target) {
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||
for (var i = 1; i < arguments.length; i++) {
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||
var source = arguments[i];
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||
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||
for (var key in source) {
|
||
if (Object.prototype.hasOwnProperty.call(source, key)) {
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||
target[key] = source[key];
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||
}
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||
}
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||
}
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||
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||
return target;
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||
};
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||
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||
return _extends.apply(this, arguments);
|
||
}
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||
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||
function _inheritsLoose(subClass, superClass) {
|
||
subClass.prototype = Object.create(superClass.prototype);
|
||
subClass.prototype.constructor = subClass;
|
||
subClass.__proto__ = superClass;
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||
}
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||
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||
function _objectWithoutPropertiesLoose(source, excluded) {
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||
if (source == null) return {};
|
||
var target = {};
|
||
var sourceKeys = Object.keys(source);
|
||
var key, i;
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||
|
||
for (i = 0; i < sourceKeys.length; i++) {
|
||
key = sourceKeys[i];
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||
if (excluded.indexOf(key) >= 0) continue;
|
||
target[key] = source[key];
|
||
}
|
||
|
||
return target;
|
||
}
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||
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||
//
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||
var SC_ATTR = typeof process !== 'undefined' && typeof process.env !== 'undefined' && (process.env.REACT_APP_SC_ATTR || process.env.SC_ATTR) || 'data-styled';
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||
var SC_ATTR_ACTIVE = 'active';
|
||
var SC_ATTR_VERSION = 'data-styled-version';
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||
var SC_VERSION = "5.3.11";
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||
var SPLITTER = '/*!sc*/\n';
|
||
var IS_BROWSER = typeof window !== 'undefined' && 'HTMLElement' in window;
|
||
var DISABLE_SPEEDY = Boolean(typeof SC_DISABLE_SPEEDY === 'boolean' ? SC_DISABLE_SPEEDY : typeof process !== 'undefined' && typeof process.env !== 'undefined' ? typeof process.env.REACT_APP_SC_DISABLE_SPEEDY !== 'undefined' && process.env.REACT_APP_SC_DISABLE_SPEEDY !== '' ? process.env.REACT_APP_SC_DISABLE_SPEEDY === 'false' ? false : process.env.REACT_APP_SC_DISABLE_SPEEDY : typeof process.env.SC_DISABLE_SPEEDY !== 'undefined' && process.env.SC_DISABLE_SPEEDY !== '' ? process.env.SC_DISABLE_SPEEDY === 'false' ? false : process.env.SC_DISABLE_SPEEDY : process.env.NODE_ENV !== 'production' : false); // Shared empty execution context when generating static styles
|
||
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||
//
|
||
var EMPTY_ARRAY = Object.freeze([]);
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||
var EMPTY_OBJECT = Object.freeze({});
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||
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||
var errorMap = {
|
||
"1": "Cannot create styled-component for component: %s.\n\n",
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||
"2": "Can't collect styles once you've consumed a `ServerStyleSheet`'s styles! `ServerStyleSheet` is a one off instance for each server-side render cycle.\n\n- Are you trying to reuse it across renders?\n- Are you accidentally calling collectStyles twice?\n\n",
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||
"3": "Streaming SSR is only supported in a Node.js environment; Please do not try to call this method in the browser.\n\n",
|
||
"4": "The `StyleSheetManager` expects a valid target or sheet prop!\n\n- Does this error occur on the client and is your target falsy?\n- Does this error occur on the server and is the sheet falsy?\n\n",
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||
"5": "The clone method cannot be used on the client!\n\n- Are you running in a client-like environment on the server?\n- Are you trying to run SSR on the client?\n\n",
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||
"6": "Trying to insert a new style tag, but the given Node is unmounted!\n\n- Are you using a custom target that isn't mounted?\n- Does your document not have a valid head element?\n- Have you accidentally removed a style tag manually?\n\n",
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||
"7": "ThemeProvider: Please return an object from your \"theme\" prop function, e.g.\n\n```js\ntheme={() => ({})}\n```\n\n",
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||
"8": "ThemeProvider: Please make your \"theme\" prop an object.\n\n",
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||
"9": "Missing document `<head>`\n\n",
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||
"10": "Cannot find a StyleSheet instance. Usually this happens if there are multiple copies of styled-components loaded at once. Check out this issue for how to troubleshoot and fix the common cases where this situation can happen: https://github.com/styled-components/styled-components/issues/1941#issuecomment-417862021\n\n",
|
||
"11": "_This error was replaced with a dev-time warning, it will be deleted for v4 final._ [createGlobalStyle] received children which will not be rendered. Please use the component without passing children elements.\n\n",
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||
"12": "It seems you are interpolating a keyframe declaration (%s) into an untagged string. This was supported in styled-components v3, but is not longer supported in v4 as keyframes are now injected on-demand. Please wrap your string in the css\\`\\` helper which ensures the styles are injected correctly. See https://www.styled-components.com/docs/api#css\n\n",
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"13": "%s is not a styled component and cannot be referred to via component selector. See https://www.styled-components.com/docs/advanced#referring-to-other-components for more details.\n\n",
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||
"14": "ThemeProvider: \"theme\" prop is required.\n\n",
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||
"15": "A stylis plugin has been supplied that is not named. We need a name for each plugin to be able to prevent styling collisions between different stylis configurations within the same app. Before you pass your plugin to `<StyleSheetManager stylisPlugins={[]}>`, please make sure each plugin is uniquely-named, e.g.\n\n```js\nObject.defineProperty(importedPlugin, 'name', { value: 'some-unique-name' });\n```\n\n",
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||
"16": "Reached the limit of how many styled components may be created at group %s.\nYou may only create up to 1,073,741,824 components. If you're creating components dynamically,\nas for instance in your render method then you may be running into this limitation.\n\n",
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||
"17": "CSSStyleSheet could not be found on HTMLStyleElement.\nHas styled-components' style tag been unmounted or altered by another script?\n"
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||
};
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||
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//
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var ERRORS = process.env.NODE_ENV !== 'production' ? errorMap : {};
|
||
/**
|
||
* super basic version of sprintf
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||
*/
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function format() {
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||
var a = arguments.length <= 0 ? undefined : arguments[0];
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var b = [];
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||
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for (var c = 1, len = arguments.length; c < len; c += 1) {
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b.push(c < 0 || arguments.length <= c ? undefined : arguments[c]);
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}
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b.forEach(function (d) {
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a = a.replace(/%[a-z]/, d);
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});
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return a;
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}
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/**
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* Create an error file out of errors.md for development and a simple web link to the full errors
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* in production mode.
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*/
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function throwStyledComponentsError(code) {
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for (var _len = arguments.length, interpolations = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
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interpolations[_key - 1] = arguments[_key];
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||
}
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||
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||
if (process.env.NODE_ENV === 'production') {
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throw new Error("An error occurred. See https://git.io/JUIaE#" + code + " for more information." + (interpolations.length > 0 ? " Args: " + interpolations.join(', ') : ''));
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||
} else {
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throw new Error(format.apply(void 0, [ERRORS[code]].concat(interpolations)).trim());
|
||
}
|
||
}
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||
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//
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||
/** Create a GroupedTag with an underlying Tag implementation */
|
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var makeGroupedTag = function makeGroupedTag(tag) {
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||
return new DefaultGroupedTag(tag);
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||
};
|
||
var BASE_SIZE = 1 << 9;
|
||
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||
var DefaultGroupedTag = /*#__PURE__*/function () {
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function DefaultGroupedTag(tag) {
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this.groupSizes = new Uint32Array(BASE_SIZE);
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this.length = BASE_SIZE;
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this.tag = tag;
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}
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||
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var _proto = DefaultGroupedTag.prototype;
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_proto.indexOfGroup = function indexOfGroup(group) {
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var index = 0;
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||
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for (var i = 0; i < group; i++) {
|
||
index += this.groupSizes[i];
|
||
}
|
||
|
||
return index;
|
||
};
|
||
|
||
_proto.insertRules = function insertRules(group, rules) {
|
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if (group >= this.groupSizes.length) {
|
||
var oldBuffer = this.groupSizes;
|
||
var oldSize = oldBuffer.length;
|
||
var newSize = oldSize;
|
||
|
||
while (group >= newSize) {
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newSize <<= 1;
|
||
|
||
if (newSize < 0) {
|
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throwStyledComponentsError(16, "" + group);
|
||
}
|
||
}
|
||
|
||
this.groupSizes = new Uint32Array(newSize);
|
||
this.groupSizes.set(oldBuffer);
|
||
this.length = newSize;
|
||
|
||
for (var i = oldSize; i < newSize; i++) {
|
||
this.groupSizes[i] = 0;
|
||
}
|
||
}
|
||
|
||
var ruleIndex = this.indexOfGroup(group + 1);
|
||
|
||
for (var _i = 0, l = rules.length; _i < l; _i++) {
|
||
if (this.tag.insertRule(ruleIndex, rules[_i])) {
|
||
this.groupSizes[group]++;
|
||
ruleIndex++;
|
||
}
|
||
}
|
||
};
|
||
|
||
_proto.clearGroup = function clearGroup(group) {
|
||
if (group < this.length) {
|
||
var length = this.groupSizes[group];
|
||
var startIndex = this.indexOfGroup(group);
|
||
var endIndex = startIndex + length;
|
||
this.groupSizes[group] = 0;
|
||
|
||
for (var i = startIndex; i < endIndex; i++) {
|
||
this.tag.deleteRule(startIndex);
|
||
}
|
||
}
|
||
};
|
||
|
||
_proto.getGroup = function getGroup(group) {
|
||
var css = '';
|
||
|
||
if (group >= this.length || this.groupSizes[group] === 0) {
|
||
return css;
|
||
}
|
||
|
||
var length = this.groupSizes[group];
|
||
var startIndex = this.indexOfGroup(group);
|
||
var endIndex = startIndex + length;
|
||
|
||
for (var i = startIndex; i < endIndex; i++) {
|
||
css += "" + this.tag.getRule(i) + SPLITTER;
|
||
}
|
||
|
||
return css;
|
||
};
|
||
|
||
return DefaultGroupedTag;
|
||
}();
|
||
|
||
//
|
||
var MAX_SMI = 1 << 31 - 1;
|
||
var groupIDRegister = new Map();
|
||
var reverseRegister = new Map();
|
||
var nextFreeGroup = 1;
|
||
var getGroupForId = function getGroupForId(id) {
|
||
if (groupIDRegister.has(id)) {
|
||
return groupIDRegister.get(id);
|
||
}
|
||
|
||
while (reverseRegister.has(nextFreeGroup)) {
|
||
nextFreeGroup++;
|
||
}
|
||
|
||
var group = nextFreeGroup++;
|
||
|
||
if (process.env.NODE_ENV !== 'production' && ((group | 0) < 0 || group > MAX_SMI)) {
|
||
throwStyledComponentsError(16, "" + group);
|
||
}
|
||
|
||
groupIDRegister.set(id, group);
|
||
reverseRegister.set(group, id);
|
||
return group;
|
||
};
|
||
var getIdForGroup = function getIdForGroup(group) {
|
||
return reverseRegister.get(group);
|
||
};
|
||
var setGroupForId = function setGroupForId(id, group) {
|
||
if (group >= nextFreeGroup) {
|
||
nextFreeGroup = group + 1;
|
||
}
|
||
|
||
groupIDRegister.set(id, group);
|
||
reverseRegister.set(group, id);
|
||
};
|
||
|
||
//
|
||
var SELECTOR = "style[" + SC_ATTR + "][" + SC_ATTR_VERSION + "=\"" + SC_VERSION + "\"]";
|
||
var MARKER_RE = new RegExp("^" + SC_ATTR + "\\.g(\\d+)\\[id=\"([\\w\\d-]+)\"\\].*?\"([^\"]*)");
|
||
var outputSheet = function outputSheet(sheet) {
|
||
var tag = sheet.getTag();
|
||
var length = tag.length;
|
||
var css = '';
|
||
|
||
for (var group = 0; group < length; group++) {
|
||
var id = getIdForGroup(group);
|
||
if (id === undefined) continue;
|
||
var names = sheet.names.get(id);
|
||
var rules = tag.getGroup(group);
|
||
if (!names || !rules || !names.size) continue;
|
||
var selector = SC_ATTR + ".g" + group + "[id=\"" + id + "\"]";
|
||
var content = '';
|
||
|
||
if (names !== undefined) {
|
||
names.forEach(function (name) {
|
||
if (name.length > 0) {
|
||
content += name + ",";
|
||
}
|
||
});
|
||
} // NOTE: It's easier to collect rules and have the marker
|
||
// after the actual rules to simplify the rehydration
|
||
|
||
|
||
css += "" + rules + selector + "{content:\"" + content + "\"}" + SPLITTER;
|
||
}
|
||
|
||
return css;
|
||
};
|
||
|
||
var rehydrateNamesFromContent = function rehydrateNamesFromContent(sheet, id, content) {
|
||
var names = content.split(',');
|
||
var name;
|
||
|
||
for (var i = 0, l = names.length; i < l; i++) {
|
||
// eslint-disable-next-line
|
||
if (name = names[i]) {
|
||
sheet.registerName(id, name);
|
||
}
|
||
}
|
||
};
|
||
|
||
var rehydrateSheetFromTag = function rehydrateSheetFromTag(sheet, style) {
|
||
var parts = (style.textContent || '').split(SPLITTER);
|
||
var rules = [];
|
||
|
||
for (var i = 0, l = parts.length; i < l; i++) {
|
||
var part = parts[i].trim();
|
||
if (!part) continue;
|
||
var marker = part.match(MARKER_RE);
|
||
|
||
if (marker) {
|
||
var group = parseInt(marker[1], 10) | 0;
|
||
var id = marker[2];
|
||
|
||
if (group !== 0) {
|
||
// Rehydrate componentId to group index mapping
|
||
setGroupForId(id, group); // Rehydrate names and rules
|
||
// looks like: data-styled.g11[id="idA"]{content:"nameA,"}
|
||
|
||
rehydrateNamesFromContent(sheet, id, marker[3]);
|
||
sheet.getTag().insertRules(group, rules);
|
||
}
|
||
|
||
rules.length = 0;
|
||
} else {
|
||
rules.push(part);
|
||
}
|
||
}
|
||
};
|
||
|
||
var rehydrateSheet = function rehydrateSheet(sheet) {
|
||
var nodes = document.querySelectorAll(SELECTOR);
|
||
|
||
for (var i = 0, l = nodes.length; i < l; i++) {
|
||
var node = nodes[i];
|
||
|
||
if (node && node.getAttribute(SC_ATTR) !== SC_ATTR_ACTIVE) {
|
||
rehydrateSheetFromTag(sheet, node);
|
||
|
||
if (node.parentNode) {
|
||
node.parentNode.removeChild(node);
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
//
|
||
|
||
/* eslint-disable camelcase, no-undef */
|
||
var getNonce = function getNonce() {
|
||
return typeof __webpack_nonce__ !== 'undefined' ? __webpack_nonce__ : null;
|
||
};
|
||
|
||
//
|
||
var ELEMENT_TYPE = 1;
|
||
/* Node.ELEMENT_TYPE */
|
||
|
||
/** Find last style element if any inside target */
|
||
|
||
var findLastStyleTag = function findLastStyleTag(target) {
|
||
var childNodes = target.childNodes;
|
||
|
||
for (var i = childNodes.length; i >= 0; i--) {
|
||
var child = childNodes[i];
|
||
|
||
if (child && child.nodeType === ELEMENT_TYPE && child.hasAttribute(SC_ATTR)) {
|
||
return child;
|
||
}
|
||
}
|
||
|
||
return undefined;
|
||
};
|
||
/** Create a style element inside `target` or <head> after the last */
|
||
|
||
|
||
var makeStyleTag = function makeStyleTag(target) {
|
||
var head = document.head;
|
||
var parent = target || head;
|
||
var style = document.createElement('style');
|
||
var prevStyle = findLastStyleTag(parent);
|
||
var nextSibling = prevStyle !== undefined ? prevStyle.nextSibling : null;
|
||
style.setAttribute(SC_ATTR, SC_ATTR_ACTIVE);
|
||
style.setAttribute(SC_ATTR_VERSION, SC_VERSION);
|
||
var nonce = getNonce();
|
||
if (nonce) style.setAttribute('nonce', nonce);
|
||
parent.insertBefore(style, nextSibling);
|
||
return style;
|
||
};
|
||
/** Get the CSSStyleSheet instance for a given style element */
|
||
|
||
var getSheet = function getSheet(tag) {
|
||
if (tag.sheet) {
|
||
return tag.sheet;
|
||
} // Avoid Firefox quirk where the style element might not have a sheet property
|
||
|
||
|
||
var _document = document,
|
||
styleSheets = _document.styleSheets;
|
||
|
||
for (var i = 0, l = styleSheets.length; i < l; i++) {
|
||
var sheet = styleSheets[i];
|
||
|
||
if (sheet.ownerNode === tag) {
|
||
return sheet;
|
||
}
|
||
}
|
||
|
||
throwStyledComponentsError(17);
|
||
return undefined;
|
||
};
|
||
|
||
//
|
||
/** Create a CSSStyleSheet-like tag depending on the environment */
|
||
|
||
var makeTag = function makeTag(_ref) {
|
||
var isServer = _ref.isServer,
|
||
useCSSOMInjection = _ref.useCSSOMInjection,
|
||
target = _ref.target;
|
||
|
||
if (isServer) {
|
||
return new VirtualTag(target);
|
||
} else if (useCSSOMInjection) {
|
||
return new CSSOMTag(target);
|
||
} else {
|
||
return new TextTag(target);
|
||
}
|
||
};
|
||
var CSSOMTag = /*#__PURE__*/function () {
|
||
function CSSOMTag(target) {
|
||
var element = this.element = makeStyleTag(target); // Avoid Edge bug where empty style elements don't create sheets
|
||
|
||
element.appendChild(document.createTextNode(''));
|
||
this.sheet = getSheet(element);
|
||
this.length = 0;
|
||
}
|
||
|
||
var _proto = CSSOMTag.prototype;
|
||
|
||
_proto.insertRule = function insertRule(index, rule) {
|
||
try {
|
||
this.sheet.insertRule(rule, index);
|
||
this.length++;
|
||
return true;
|
||
} catch (_error) {
|
||
return false;
|
||
}
|
||
};
|
||
|
||
_proto.deleteRule = function deleteRule(index) {
|
||
this.sheet.deleteRule(index);
|
||
this.length--;
|
||
};
|
||
|
||
_proto.getRule = function getRule(index) {
|
||
var rule = this.sheet.cssRules[index]; // Avoid IE11 quirk where cssText is inaccessible on some invalid rules
|
||
|
||
if (rule !== undefined && typeof rule.cssText === 'string') {
|
||
return rule.cssText;
|
||
} else {
|
||
return '';
|
||
}
|
||
};
|
||
|
||
return CSSOMTag;
|
||
}();
|
||
/** A Tag that emulates the CSSStyleSheet API but uses text nodes */
|
||
|
||
var TextTag = /*#__PURE__*/function () {
|
||
function TextTag(target) {
|
||
var element = this.element = makeStyleTag(target);
|
||
this.nodes = element.childNodes;
|
||
this.length = 0;
|
||
}
|
||
|
||
var _proto2 = TextTag.prototype;
|
||
|
||
_proto2.insertRule = function insertRule(index, rule) {
|
||
if (index <= this.length && index >= 0) {
|
||
var node = document.createTextNode(rule);
|
||
var refNode = this.nodes[index];
|
||
this.element.insertBefore(node, refNode || null);
|
||
this.length++;
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
};
|
||
|
||
_proto2.deleteRule = function deleteRule(index) {
|
||
this.element.removeChild(this.nodes[index]);
|
||
this.length--;
|
||
};
|
||
|
||
_proto2.getRule = function getRule(index) {
|
||
if (index < this.length) {
|
||
return this.nodes[index].textContent;
|
||
} else {
|
||
return '';
|
||
}
|
||
};
|
||
|
||
return TextTag;
|
||
}();
|
||
/** A completely virtual (server-side) Tag that doesn't manipulate the DOM */
|
||
|
||
var VirtualTag = /*#__PURE__*/function () {
|
||
function VirtualTag(_target) {
|
||
this.rules = [];
|
||
this.length = 0;
|
||
}
|
||
|
||
var _proto3 = VirtualTag.prototype;
|
||
|
||
_proto3.insertRule = function insertRule(index, rule) {
|
||
if (index <= this.length) {
|
||
this.rules.splice(index, 0, rule);
|
||
this.length++;
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
};
|
||
|
||
_proto3.deleteRule = function deleteRule(index) {
|
||
this.rules.splice(index, 1);
|
||
this.length--;
|
||
};
|
||
|
||
_proto3.getRule = function getRule(index) {
|
||
if (index < this.length) {
|
||
return this.rules[index];
|
||
} else {
|
||
return '';
|
||
}
|
||
};
|
||
|
||
return VirtualTag;
|
||
}();
|
||
|
||
var SHOULD_REHYDRATE = IS_BROWSER;
|
||
var defaultOptions = {
|
||
isServer: !IS_BROWSER,
|
||
useCSSOMInjection: !DISABLE_SPEEDY
|
||
};
|
||
/** Contains the main stylesheet logic for stringification and caching */
|
||
|
||
var StyleSheet = /*#__PURE__*/function () {
|
||
/** Register a group ID to give it an index */
|
||
StyleSheet.registerId = function registerId(id) {
|
||
return getGroupForId(id);
|
||
};
|
||
|
||
function StyleSheet(options, globalStyles, names) {
|
||
if (options === void 0) {
|
||
options = EMPTY_OBJECT;
|
||
}
|
||
|
||
if (globalStyles === void 0) {
|
||
globalStyles = {};
|
||
}
|
||
|
||
this.options = _extends({}, defaultOptions, {}, options);
|
||
this.gs = globalStyles;
|
||
this.names = new Map(names);
|
||
this.server = !!options.isServer; // We rehydrate only once and use the sheet that is created first
|
||
|
||
if (!this.server && IS_BROWSER && SHOULD_REHYDRATE) {
|
||
SHOULD_REHYDRATE = false;
|
||
rehydrateSheet(this);
|
||
}
|
||
}
|
||
|
||
var _proto = StyleSheet.prototype;
|
||
|
||
_proto.reconstructWithOptions = function reconstructWithOptions(options, withNames) {
|
||
if (withNames === void 0) {
|
||
withNames = true;
|
||
}
|
||
|
||
return new StyleSheet(_extends({}, this.options, {}, options), this.gs, withNames && this.names || undefined);
|
||
};
|
||
|
||
_proto.allocateGSInstance = function allocateGSInstance(id) {
|
||
return this.gs[id] = (this.gs[id] || 0) + 1;
|
||
}
|
||
/** Lazily initialises a GroupedTag for when it's actually needed */
|
||
;
|
||
|
||
_proto.getTag = function getTag() {
|
||
return this.tag || (this.tag = makeGroupedTag(makeTag(this.options)));
|
||
}
|
||
/** Check whether a name is known for caching */
|
||
;
|
||
|
||
_proto.hasNameForId = function hasNameForId(id, name) {
|
||
return this.names.has(id) && this.names.get(id).has(name);
|
||
}
|
||
/** Mark a group's name as known for caching */
|
||
;
|
||
|
||
_proto.registerName = function registerName(id, name) {
|
||
getGroupForId(id);
|
||
|
||
if (!this.names.has(id)) {
|
||
var groupNames = new Set();
|
||
groupNames.add(name);
|
||
this.names.set(id, groupNames);
|
||
} else {
|
||
this.names.get(id).add(name);
|
||
}
|
||
}
|
||
/** Insert new rules which also marks the name as known */
|
||
;
|
||
|
||
_proto.insertRules = function insertRules(id, name, rules) {
|
||
this.registerName(id, name);
|
||
this.getTag().insertRules(getGroupForId(id), rules);
|
||
}
|
||
/** Clears all cached names for a given group ID */
|
||
;
|
||
|
||
_proto.clearNames = function clearNames(id) {
|
||
if (this.names.has(id)) {
|
||
this.names.get(id).clear();
|
||
}
|
||
}
|
||
/** Clears all rules for a given group ID */
|
||
;
|
||
|
||
_proto.clearRules = function clearRules(id) {
|
||
this.getTag().clearGroup(getGroupForId(id));
|
||
this.clearNames(id);
|
||
}
|
||
/** Clears the entire tag which deletes all rules but not its names */
|
||
;
|
||
|
||
_proto.clearTag = function clearTag() {
|
||
// NOTE: This does not clear the names, since it's only used during SSR
|
||
// so that we can continuously output only new rules
|
||
this.tag = undefined;
|
||
}
|
||
/** Outputs the current sheet as a CSS string with markers for SSR */
|
||
;
|
||
|
||
_proto.toString = function toString() {
|
||
return outputSheet(this);
|
||
};
|
||
|
||
return StyleSheet;
|
||
}();
|
||
|
||
/**
|
||
* MIT License
|
||
*
|
||
* Copyright (c) 2016 Sultan Tarimo
|
||
*
|
||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||
* this software and associated documentation files (the "Software"),
|
||
* to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||
* sell copies of the Software and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||
*
|
||
* The above copyright notice and this permission notice shall be included in all
|
||
* copies or substantial portions of the Software.
|
||
*
|
||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||
* OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
||
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
*/
|
||
|
||
/* eslint-disable */
|
||
function insertRulePlugin (insertRule) {
|
||
var delimiter = '/*|*/';
|
||
var needle = delimiter + "}";
|
||
|
||
function toSheet(block) {
|
||
if (block) {
|
||
try {
|
||
insertRule(block + "}");
|
||
} catch (e) {}
|
||
}
|
||
}
|
||
|
||
return function ruleSheet(context, content, selectors, parents, line, column, length, ns, depth, at) {
|
||
switch (context) {
|
||
// property
|
||
case 1:
|
||
// @import
|
||
if (depth === 0 && content.charCodeAt(0) === 64) return insertRule(content + ";"), '';
|
||
break;
|
||
// selector
|
||
|
||
case 2:
|
||
if (ns === 0) return content + delimiter;
|
||
break;
|
||
// at-rule
|
||
|
||
case 3:
|
||
switch (ns) {
|
||
// @font-face, @page
|
||
case 102:
|
||
case 112:
|
||
return insertRule(selectors[0] + content), '';
|
||
|
||
default:
|
||
return content + (at === 0 ? delimiter : '');
|
||
}
|
||
|
||
case -2:
|
||
content.split(needle).forEach(toSheet);
|
||
}
|
||
};
|
||
}
|
||
|
||
var COMMENT_REGEX = /^\s*\/\/.*$/gm;
|
||
var COMPLEX_SELECTOR_PREFIX = [':', '[', '.', '#'];
|
||
function createStylisInstance(_temp) {
|
||
var _ref = _temp === void 0 ? EMPTY_OBJECT : _temp,
|
||
_ref$options = _ref.options,
|
||
options = _ref$options === void 0 ? EMPTY_OBJECT : _ref$options,
|
||
_ref$plugins = _ref.plugins,
|
||
plugins = _ref$plugins === void 0 ? EMPTY_ARRAY : _ref$plugins;
|
||
|
||
var stylis = new Stylis(options); // Wrap `insertRulePlugin to build a list of rules,
|
||
// and then make our own plugin to return the rules. This
|
||
// makes it easier to hook into the existing SSR architecture
|
||
|
||
var parsingRules = []; // eslint-disable-next-line consistent-return
|
||
|
||
var returnRulesPlugin = function returnRulesPlugin(context) {
|
||
if (context === -2) {
|
||
var parsedRules = parsingRules;
|
||
parsingRules = [];
|
||
return parsedRules;
|
||
}
|
||
};
|
||
|
||
var parseRulesPlugin = insertRulePlugin(function (rule) {
|
||
parsingRules.push(rule);
|
||
});
|
||
|
||
var _componentId;
|
||
|
||
var _selector;
|
||
|
||
var _selectorRegexp;
|
||
|
||
var _consecutiveSelfRefRegExp;
|
||
|
||
var selfReferenceReplacer = function selfReferenceReplacer(match, offset, string) {
|
||
if ( // do not replace the first occurrence if it is complex (has a modifier)
|
||
(offset === 0 ? COMPLEX_SELECTOR_PREFIX.indexOf(string[_selector.length]) === -1 : true) && // no consecutive self refs (.b.b); that is a precedence boost and treated differently
|
||
!string.match(_consecutiveSelfRefRegExp)) {
|
||
return "." + _componentId;
|
||
}
|
||
|
||
return match;
|
||
};
|
||
/**
|
||
* When writing a style like
|
||
*
|
||
* & + & {
|
||
* color: red;
|
||
* }
|
||
*
|
||
* The second ampersand should be a reference to the static component class. stylis
|
||
* has no knowledge of static class so we have to intelligently replace the base selector.
|
||
*
|
||
* https://github.com/thysultan/stylis.js/tree/v3.5.4#plugins <- more info about the context phase values
|
||
* "2" means this plugin is taking effect at the very end after all other processing is complete
|
||
*/
|
||
|
||
|
||
var selfReferenceReplacementPlugin = function selfReferenceReplacementPlugin(context, _, selectors) {
|
||
if (context === 2 && selectors.length && selectors[0].lastIndexOf(_selector) > 0) {
|
||
// eslint-disable-next-line no-param-reassign
|
||
selectors[0] = selectors[0].replace(_selectorRegexp, selfReferenceReplacer);
|
||
}
|
||
};
|
||
|
||
stylis.use([].concat(plugins, [selfReferenceReplacementPlugin, parseRulesPlugin, returnRulesPlugin]));
|
||
|
||
function stringifyRules(css, selector, prefix, componentId) {
|
||
if (componentId === void 0) {
|
||
componentId = '&';
|
||
}
|
||
|
||
var flatCSS = css.replace(COMMENT_REGEX, '');
|
||
var cssStr = selector && prefix ? prefix + " " + selector + " { " + flatCSS + " }" : flatCSS; // stylis has no concept of state to be passed to plugins
|
||
// but since JS is single-threaded, we can rely on that to ensure
|
||
// these properties stay in sync with the current stylis run
|
||
|
||
_componentId = componentId;
|
||
_selector = selector;
|
||
_selectorRegexp = new RegExp("\\" + _selector + "\\b", 'g');
|
||
_consecutiveSelfRefRegExp = new RegExp("(\\" + _selector + "\\b){2,}");
|
||
return stylis(prefix || !selector ? '' : selector, cssStr);
|
||
}
|
||
|
||
stringifyRules.hash = plugins.length ? plugins.reduce(function (acc, plugin) {
|
||
if (!plugin.name) {
|
||
throwStyledComponentsError(15);
|
||
}
|
||
|
||
return phash(acc, plugin.name);
|
||
}, SEED).toString() : '';
|
||
return stringifyRules;
|
||
}
|
||
|
||
//
|
||
var StyleSheetContext = React.createContext();
|
||
var StyleSheetConsumer = StyleSheetContext.Consumer;
|
||
var StylisContext = React.createContext();
|
||
var StylisConsumer = StylisContext.Consumer;
|
||
var masterSheet = new StyleSheet();
|
||
var masterStylis = createStylisInstance();
|
||
|
||
//
|
||
|
||
var Keyframes = /*#__PURE__*/function () {
|
||
function Keyframes(name, rules) {
|
||
var _this = this;
|
||
|
||
this.inject = function (styleSheet, stylisInstance) {
|
||
if (stylisInstance === void 0) {
|
||
stylisInstance = masterStylis;
|
||
}
|
||
|
||
var resolvedName = _this.name + stylisInstance.hash;
|
||
|
||
if (!styleSheet.hasNameForId(_this.id, resolvedName)) {
|
||
styleSheet.insertRules(_this.id, resolvedName, stylisInstance(_this.rules, resolvedName, '@keyframes'));
|
||
}
|
||
};
|
||
|
||
this.toString = function () {
|
||
return throwStyledComponentsError(12, String(_this.name));
|
||
};
|
||
|
||
this.name = name;
|
||
this.id = "sc-keyframes-" + name;
|
||
this.rules = rules;
|
||
}
|
||
|
||
var _proto = Keyframes.prototype;
|
||
|
||
_proto.getName = function getName(stylisInstance) {
|
||
if (stylisInstance === void 0) {
|
||
stylisInstance = masterStylis;
|
||
}
|
||
|
||
return this.name + stylisInstance.hash;
|
||
};
|
||
|
||
return Keyframes;
|
||
}();
|
||
|
||
//
|
||
|
||
/**
|
||
* inlined version of
|
||
* https://github.com/facebook/fbjs/blob/master/packages/fbjs/src/core/hyphenateStyleName.js
|
||
*/
|
||
var uppercaseCheck = /([A-Z])/;
|
||
var uppercasePattern = /([A-Z])/g;
|
||
var msPattern = /^ms-/;
|
||
|
||
var prefixAndLowerCase = function prefixAndLowerCase(_char) {
|
||
return "-" + _char.toLowerCase();
|
||
};
|
||
/**
|
||
* Hyphenates a camelcased CSS property name, for example:
|
||
*
|
||
* > hyphenateStyleName('backgroundColor')
|
||
* < "background-color"
|
||
* > hyphenateStyleName('MozTransition')
|
||
* < "-moz-transition"
|
||
* > hyphenateStyleName('msTransition')
|
||
* < "-ms-transition"
|
||
*
|
||
* As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
|
||
* is converted to `-ms-`.
|
||
*
|
||
* @param {string} string
|
||
* @return {string}
|
||
*/
|
||
|
||
|
||
function hyphenateStyleName(string) {
|
||
return uppercaseCheck.test(string) ? string.replace(uppercasePattern, prefixAndLowerCase).replace(msPattern, '-ms-') : string;
|
||
}
|
||
|
||
//
|
||
|
||
function addUnitIfNeeded(name, value) {
|
||
// https://github.com/amilajack/eslint-plugin-flowtype-errors/issues/133
|
||
// $FlowFixMe
|
||
if (value == null || typeof value === 'boolean' || value === '') {
|
||
return '';
|
||
}
|
||
|
||
if (typeof value === 'number' && value !== 0 && !(name in unitless) && !name.startsWith('--')) {
|
||
return value + "px"; // Presumes implicit 'px' suffix for unitless numbers except for CSS variables
|
||
}
|
||
|
||
return String(value).trim();
|
||
}
|
||
|
||
//
|
||
/**
|
||
* It's falsish not falsy because 0 is allowed.
|
||
*/
|
||
|
||
var isFalsish = function isFalsish(chunk) {
|
||
return chunk === undefined || chunk === null || chunk === false || chunk === '';
|
||
};
|
||
|
||
var objToCssArray = function objToCssArray(obj, prevKey) {
|
||
var rules = [];
|
||
|
||
for (var key in obj) {
|
||
if (!obj.hasOwnProperty(key) || isFalsish(obj[key])) continue;
|
||
|
||
if (Array.isArray(obj[key]) && obj[key].isCss || isFunction(obj[key])) {
|
||
rules.push(hyphenateStyleName(key) + ":", obj[key], ';');
|
||
} else if (isPlainObject(obj[key])) {
|
||
rules.push.apply(rules, objToCssArray(obj[key], key));
|
||
} else {
|
||
rules.push(hyphenateStyleName(key) + ": " + addUnitIfNeeded(key, obj[key]) + ";");
|
||
}
|
||
}
|
||
|
||
return prevKey ? [prevKey + " {"].concat(rules, ['}']) : rules;
|
||
};
|
||
function flatten(chunk, executionContext, styleSheet, stylisInstance) {
|
||
if (Array.isArray(chunk)) {
|
||
var ruleSet = [];
|
||
|
||
for (var i = 0, len = chunk.length, result; i < len; i += 1) {
|
||
result = flatten(chunk[i], executionContext, styleSheet, stylisInstance);
|
||
if (result === '') continue;else if (Array.isArray(result)) ruleSet.push.apply(ruleSet, result);else ruleSet.push(result);
|
||
}
|
||
|
||
return ruleSet;
|
||
}
|
||
|
||
if (isFalsish(chunk)) {
|
||
return '';
|
||
}
|
||
/* Handle other components */
|
||
|
||
|
||
if (isStyledComponent(chunk)) {
|
||
return "." + chunk.styledComponentId;
|
||
}
|
||
/* Either execute or defer the function */
|
||
|
||
|
||
if (isFunction(chunk)) {
|
||
if (isStatelessFunction(chunk) && executionContext) {
|
||
var _result = chunk(executionContext);
|
||
|
||
if (process.env.NODE_ENV !== 'production' && isElement(_result)) {
|
||
// eslint-disable-next-line no-console
|
||
console.warn(getComponentName(chunk) + " is not a styled component and cannot be referred to via component selector. See https://www.styled-components.com/docs/advanced#referring-to-other-components for more details.");
|
||
}
|
||
|
||
return flatten(_result, executionContext, styleSheet, stylisInstance);
|
||
} else return chunk;
|
||
}
|
||
|
||
if (chunk instanceof Keyframes) {
|
||
if (styleSheet) {
|
||
chunk.inject(styleSheet, stylisInstance);
|
||
return chunk.getName(stylisInstance);
|
||
} else return chunk;
|
||
}
|
||
/* Handle objects */
|
||
|
||
|
||
return isPlainObject(chunk) ? objToCssArray(chunk) : chunk.toString();
|
||
}
|
||
|
||
//
|
||
var printed = {};
|
||
function warnOnce(message) {
|
||
if (printed[message]) return;
|
||
printed[message] = true;
|
||
if (typeof console !== 'undefined' && console.warn) console.warn(message);
|
||
}
|
||
|
||
//
|
||
var SINGLE_QUOTE = "'".charCodeAt(0);
|
||
var DOUBLE_QUOTE = '"'.charCodeAt(0);
|
||
var BACKSLASH = '\\'.charCodeAt(0);
|
||
var SLASH = '/'.charCodeAt(0);
|
||
var NEWLINE = '\n'.charCodeAt(0);
|
||
var SPACE = ' '.charCodeAt(0);
|
||
var FEED = '\f'.charCodeAt(0);
|
||
var TAB = '\t'.charCodeAt(0);
|
||
var CR = '\r'.charCodeAt(0);
|
||
var OPEN_SQUARE = '['.charCodeAt(0);
|
||
var CLOSE_SQUARE = ']'.charCodeAt(0);
|
||
var OPEN_PARENTHESES = '('.charCodeAt(0);
|
||
var CLOSE_PARENTHESES = ')'.charCodeAt(0);
|
||
var OPEN_CURLY = '{'.charCodeAt(0);
|
||
var CLOSE_CURLY = '}'.charCodeAt(0);
|
||
var SEMICOLON = ';'.charCodeAt(0);
|
||
var ASTERISK = '*'.charCodeAt(0);
|
||
var COLON = ':'.charCodeAt(0);
|
||
var AT = '@'.charCodeAt(0);
|
||
var RE_AT_END = /[ \n\t\r\f\{\(\)'"\\;/\[\]#]/g;
|
||
var RE_WORD_END = /[ \n\t\r\f\(\)\{\}:;@!'"\\\]\[#]|\/(?=\*)/g;
|
||
var RE_BAD_BRACKET = /.[\\\/\("'\n]/;
|
||
function tokenize(input, options) {
|
||
if (options === void 0) {
|
||
options = {};
|
||
}
|
||
|
||
var tokens = [];
|
||
var css = input.css.valueOf();
|
||
var ignore = options.ignoreErrors;
|
||
var code, next, quote, lines, last, content, escape, nextLine, nextOffset, escaped, escapePos, prev, n;
|
||
var length = css.length;
|
||
var offset = -1;
|
||
var line = 1;
|
||
var pos = 0;
|
||
|
||
function unclosed(what) {
|
||
throw input.error("Unclosed " + what, line, pos - offset);
|
||
}
|
||
|
||
while (pos < length) {
|
||
code = css.charCodeAt(pos);
|
||
|
||
if (code === NEWLINE || code === FEED || code === CR && css.charCodeAt(pos + 1) !== NEWLINE) {
|
||
offset = pos;
|
||
line += 1;
|
||
}
|
||
|
||
switch (code) {
|
||
case NEWLINE:
|
||
case SPACE:
|
||
case TAB:
|
||
case CR:
|
||
case FEED:
|
||
next = pos;
|
||
|
||
do {
|
||
next += 1;
|
||
code = css.charCodeAt(next);
|
||
|
||
if (code === NEWLINE) {
|
||
offset = next;
|
||
line += 1;
|
||
}
|
||
} while (code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED);
|
||
|
||
tokens.push(['space', css.slice(pos, next)]);
|
||
pos = next - 1;
|
||
break;
|
||
|
||
case OPEN_SQUARE:
|
||
tokens.push(['[', '[', line, pos - offset]);
|
||
break;
|
||
|
||
case CLOSE_SQUARE:
|
||
tokens.push([']', ']', line, pos - offset]);
|
||
break;
|
||
|
||
case OPEN_CURLY:
|
||
tokens.push(['{', '{', line, pos - offset]);
|
||
break;
|
||
|
||
case CLOSE_CURLY:
|
||
tokens.push(['}', '}', line, pos - offset]);
|
||
break;
|
||
|
||
case COLON:
|
||
tokens.push([':', ':', line, pos - offset]);
|
||
break;
|
||
|
||
case SEMICOLON:
|
||
tokens.push([';', ';', line, pos - offset]);
|
||
break;
|
||
|
||
case OPEN_PARENTHESES:
|
||
prev = tokens.length ? tokens[tokens.length - 1][1] : '';
|
||
n = css.charCodeAt(pos + 1);
|
||
|
||
if (prev === 'url' && n !== SINGLE_QUOTE && n !== DOUBLE_QUOTE && n !== SPACE && n !== NEWLINE && n !== TAB && n !== FEED && n !== CR) {
|
||
next = pos;
|
||
|
||
do {
|
||
escaped = false;
|
||
next = css.indexOf(')', next + 1);
|
||
|
||
if (next === -1) {
|
||
if (ignore) {
|
||
next = pos;
|
||
break;
|
||
} else {
|
||
unclosed('bracket');
|
||
}
|
||
}
|
||
|
||
escapePos = next;
|
||
|
||
while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
|
||
escapePos -= 1;
|
||
escaped = !escaped;
|
||
}
|
||
} while (escaped);
|
||
|
||
tokens.push(['brackets', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
|
||
pos = next;
|
||
} else {
|
||
next = css.indexOf(')', pos + 1);
|
||
content = css.slice(pos, next + 1);
|
||
|
||
if (next === -1 || RE_BAD_BRACKET.test(content)) {
|
||
tokens.push(['(', '(', line, pos - offset]);
|
||
} else {
|
||
tokens.push(['brackets', content, line, pos - offset, line, next - offset]);
|
||
pos = next;
|
||
}
|
||
}
|
||
|
||
break;
|
||
|
||
case CLOSE_PARENTHESES:
|
||
tokens.push([')', ')', line, pos - offset]);
|
||
break;
|
||
|
||
case SINGLE_QUOTE:
|
||
case DOUBLE_QUOTE:
|
||
quote = code === SINGLE_QUOTE ? "'" : '"';
|
||
next = pos;
|
||
|
||
do {
|
||
escaped = false;
|
||
next = css.indexOf(quote, next + 1);
|
||
|
||
if (next === -1) {
|
||
if (ignore) {
|
||
next = pos + 1;
|
||
break;
|
||
} else {
|
||
unclosed('quote');
|
||
}
|
||
}
|
||
|
||
escapePos = next;
|
||
|
||
while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
|
||
escapePos -= 1;
|
||
escaped = !escaped;
|
||
}
|
||
} while (escaped);
|
||
|
||
content = css.slice(pos, next + 1);
|
||
lines = content.split('\n');
|
||
last = lines.length - 1;
|
||
|
||
if (last > 0) {
|
||
nextLine = line + last;
|
||
nextOffset = next - lines[last].length;
|
||
} else {
|
||
nextLine = line;
|
||
nextOffset = offset;
|
||
}
|
||
|
||
tokens.push(['string', css.slice(pos, next + 1), line, pos - offset, nextLine, next - nextOffset]);
|
||
offset = nextOffset;
|
||
line = nextLine;
|
||
pos = next;
|
||
break;
|
||
|
||
case AT:
|
||
RE_AT_END.lastIndex = pos + 1;
|
||
RE_AT_END.test(css);
|
||
|
||
if (RE_AT_END.lastIndex === 0) {
|
||
next = css.length - 1;
|
||
} else {
|
||
next = RE_AT_END.lastIndex - 2;
|
||
}
|
||
|
||
tokens.push(['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
|
||
pos = next;
|
||
break;
|
||
|
||
case BACKSLASH:
|
||
next = pos;
|
||
escape = true;
|
||
|
||
while (css.charCodeAt(next + 1) === BACKSLASH) {
|
||
next += 1;
|
||
escape = !escape;
|
||
}
|
||
|
||
code = css.charCodeAt(next + 1);
|
||
|
||
if (escape && code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED) {
|
||
next += 1;
|
||
}
|
||
|
||
tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
|
||
pos = next;
|
||
break;
|
||
|
||
default:
|
||
if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {
|
||
next = css.indexOf('*/', pos + 2) + 1;
|
||
|
||
if (next === 0) {
|
||
if (ignore) {
|
||
next = css.length;
|
||
} else {
|
||
unclosed('comment');
|
||
}
|
||
}
|
||
|
||
content = css.slice(pos, next + 1);
|
||
lines = content.split('\n');
|
||
last = lines.length - 1;
|
||
|
||
if (last > 0) {
|
||
nextLine = line + last;
|
||
nextOffset = next - lines[last].length;
|
||
} else {
|
||
nextLine = line;
|
||
nextOffset = offset;
|
||
}
|
||
|
||
tokens.push(['comment', content, line, pos - offset, nextLine, next - nextOffset]);
|
||
offset = nextOffset;
|
||
line = nextLine;
|
||
pos = next;
|
||
} else {
|
||
RE_WORD_END.lastIndex = pos + 1;
|
||
RE_WORD_END.test(css);
|
||
|
||
if (RE_WORD_END.lastIndex === 0) {
|
||
next = css.length - 1;
|
||
} else {
|
||
next = RE_WORD_END.lastIndex - 2;
|
||
}
|
||
|
||
tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
|
||
pos = next;
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
pos++;
|
||
}
|
||
|
||
return tokens;
|
||
}
|
||
|
||
//
|
||
var HIGHLIGHT_THEME = {
|
||
brackets: [36, 39],
|
||
// cyan
|
||
string: [31, 39],
|
||
// red
|
||
'at-word': [31, 39],
|
||
// red
|
||
comment: [90, 39],
|
||
// gray
|
||
'{': [32, 39],
|
||
// green
|
||
'}': [32, 39],
|
||
// green
|
||
':': [1, 22],
|
||
// bold
|
||
';': [1, 22],
|
||
// bold
|
||
'(': [1, 22],
|
||
// bold
|
||
')': [1, 22] // bold
|
||
|
||
};
|
||
|
||
function code(color) {
|
||
return "\x1B[" + color + "m";
|
||
}
|
||
|
||
function terminalHighlight(css) {
|
||
var tokens = tokenize(new Input(css), {
|
||
ignoreErrors: true
|
||
});
|
||
var result = [];
|
||
tokens.forEach(function (token) {
|
||
var color = HIGHLIGHT_THEME[token[0]];
|
||
|
||
if (color) {
|
||
result.push(token[1].split(/\r?\n/).map(function (i) {
|
||
return code(color[0]) + i + code(color[1]);
|
||
}).join('\n'));
|
||
} else {
|
||
result.push(token[1]);
|
||
}
|
||
});
|
||
return result.join('');
|
||
}
|
||
|
||
/**
|
||
* The CSS parser throws this error for broken CSS.
|
||
*
|
||
* Custom parsers can throw this error for broken custom syntax using
|
||
* the {@link Node#error} method.
|
||
*
|
||
* PostCSS will use the input source map to detect the original error location.
|
||
* If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS,
|
||
* PostCSS will show the original position in the Sass file.
|
||
*
|
||
* If you need the position in the PostCSS input
|
||
* (e.g., to debug the previous compiler), use `error.input.file`.
|
||
*
|
||
* @example
|
||
* // Catching and checking syntax error
|
||
* try {
|
||
* postcss.parse('a{')
|
||
* } catch (error) {
|
||
* if ( error.name === 'CssSyntaxError' ) {
|
||
* error //=> CssSyntaxError
|
||
* }
|
||
* }
|
||
*
|
||
* @example
|
||
* // Raising error from plugin
|
||
* throw node.error('Unknown variable', { plugin: 'postcss-vars' });
|
||
*/
|
||
|
||
var CssSyntaxError = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {string} message - error message
|
||
* @param {number} [line] - source line of the error
|
||
* @param {number} [column] - source column of the error
|
||
* @param {string} [source] - source code of the broken file
|
||
* @param {string} [file] - absolute path to the broken file
|
||
* @param {string} [plugin] - PostCSS plugin name, if error came from plugin
|
||
*/
|
||
function CssSyntaxError(message, line, column, source, file, plugin) {
|
||
/**
|
||
* @member {string} - Always equal to `'CssSyntaxError'`. You should
|
||
* always check error type
|
||
* by `error.name === 'CssSyntaxError'` instead of
|
||
* `error instanceof CssSyntaxError`, because
|
||
* npm could have several PostCSS versions.
|
||
*
|
||
* @example
|
||
* if ( error.name === 'CssSyntaxError' ) {
|
||
* error //=> CssSyntaxError
|
||
* }
|
||
*/
|
||
this.name = 'CssSyntaxError';
|
||
/**
|
||
* @member {string} - Error message.
|
||
*
|
||
* @example
|
||
* error.message //=> 'Unclosed block'
|
||
*/
|
||
|
||
this.reason = message;
|
||
|
||
if (file) {
|
||
/**
|
||
* @member {string} - Absolute path to the broken file.
|
||
*
|
||
* @example
|
||
* error.file //=> 'a.sass'
|
||
* error.input.file //=> 'a.css'
|
||
*/
|
||
this.file = file;
|
||
}
|
||
|
||
if (source) {
|
||
/**
|
||
* @member {string} - Source code of the broken file.
|
||
*
|
||
* @example
|
||
* error.source //=> 'a { b {} }'
|
||
* error.input.column //=> 'a b { }'
|
||
*/
|
||
this.source = source;
|
||
}
|
||
|
||
if (plugin) {
|
||
/**
|
||
* @member {string} - Plugin name, if error came from plugin.
|
||
*
|
||
* @example
|
||
* error.plugin //=> 'postcss-vars'
|
||
*/
|
||
this.plugin = plugin;
|
||
}
|
||
|
||
if (typeof line !== 'undefined' && typeof column !== 'undefined') {
|
||
/**
|
||
* @member {number} - Source line of the error.
|
||
*
|
||
* @example
|
||
* error.line //=> 2
|
||
* error.input.line //=> 4
|
||
*/
|
||
this.line = line;
|
||
/**
|
||
* @member {number} - Source column of the error.
|
||
*
|
||
* @example
|
||
* error.column //=> 1
|
||
* error.input.column //=> 4
|
||
*/
|
||
|
||
this.column = column;
|
||
}
|
||
|
||
this.setMessage();
|
||
|
||
if (Error.captureStackTrace) {
|
||
Error.captureStackTrace(this, CssSyntaxError);
|
||
}
|
||
}
|
||
|
||
var _proto = CssSyntaxError.prototype;
|
||
|
||
_proto.setMessage = function setMessage() {
|
||
/**
|
||
* @member {string} - Full error text in the GNU error format
|
||
* with plugin, file, line and column.
|
||
*
|
||
* @example
|
||
* error.message //=> 'a.css:1:1: Unclosed block'
|
||
*/
|
||
this.message = this.plugin ? this.plugin + ": " : '';
|
||
this.message += this.file ? this.file : '<css input>';
|
||
|
||
if (typeof this.line !== 'undefined') {
|
||
this.message += ":" + this.line + ":" + this.column;
|
||
}
|
||
|
||
this.message += ": " + this.reason;
|
||
}
|
||
/**
|
||
* Returns a few lines of CSS source that caused the error.
|
||
*
|
||
* If the CSS has an input source map without `sourceContent`,
|
||
* this method will return an empty string.
|
||
*
|
||
* @param {boolean} [color] whether arrow will be colored red by terminal
|
||
* color codes. By default, PostCSS will detect
|
||
* color support by `process.stdout.isTTY`
|
||
* and `process.env.NODE_DISABLE_COLORS`.
|
||
*
|
||
* @example
|
||
* error.showSourceCode() //=> " 4 | }
|
||
* // 5 | a {
|
||
* // > 6 | bad
|
||
* // | ^
|
||
* // 7 | }
|
||
* // 8 | b {"
|
||
*
|
||
* @return {string} few lines of CSS source that caused the error
|
||
*/
|
||
;
|
||
|
||
_proto.showSourceCode = function showSourceCode(color) {
|
||
var _this = this;
|
||
|
||
if (!this.source) return '';
|
||
var css = this.source;
|
||
if (typeof color === 'undefined') color = supportsColor;
|
||
if (color) css = terminalHighlight(css);
|
||
var lines = css.split(/\r?\n/);
|
||
var start = Math.max(this.line - 3, 0);
|
||
var end = Math.min(this.line + 2, lines.length);
|
||
var maxWidth = String(end).length;
|
||
return lines.slice(start, end).map(function (line, index) {
|
||
var number = start + 1 + index;
|
||
var padded = (" " + number).slice(-maxWidth);
|
||
var gutter = " " + padded + " | ";
|
||
|
||
if (number === _this.line) {
|
||
var spacing = gutter.replace(/\d/g, ' ') + line.slice(0, _this.column - 1).replace(/[^\t]/g, ' ');
|
||
return ">" + gutter + line + "\n " + spacing + "^";
|
||
} else {
|
||
return " " + gutter + line;
|
||
}
|
||
}).join('\n');
|
||
}
|
||
/**
|
||
* Returns error position, message and source code of the broken part.
|
||
*
|
||
* @example
|
||
* error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block
|
||
* // > 1 | a {
|
||
* // | ^"
|
||
*
|
||
* @return {string} error position, message and source code
|
||
*/
|
||
;
|
||
|
||
_proto.toString = function toString() {
|
||
var code = this.showSourceCode();
|
||
|
||
if (code) {
|
||
code = "\n\n" + code + "\n";
|
||
}
|
||
|
||
return this.name + ": " + this.message + code;
|
||
};
|
||
|
||
_createClass(CssSyntaxError, [{
|
||
key: "generated",
|
||
get: function get() {
|
||
warnOnce('CssSyntaxError#generated is deprecated. Use input instead.');
|
||
return this.input;
|
||
}
|
||
/**
|
||
* @memberof CssSyntaxError#
|
||
* @member {Input} input - Input object with PostCSS internal information
|
||
* about input file. If input has source map
|
||
* from previous tool, PostCSS will use origin
|
||
* (for example, Sass) source. You can use this
|
||
* object to get PostCSS input source.
|
||
*
|
||
* @example
|
||
* error.input.file //=> 'a.css'
|
||
* error.file //=> 'a.sass'
|
||
*/
|
||
|
||
}]);
|
||
|
||
return CssSyntaxError;
|
||
}();
|
||
|
||
//
|
||
|
||
/* eslint-disable valid-jsdoc */
|
||
var defaultRaw = {
|
||
colon: ': ',
|
||
indent: ' ',
|
||
beforeDecl: '\n',
|
||
beforeRule: '\n',
|
||
beforeOpen: ' ',
|
||
beforeClose: '\n',
|
||
beforeComment: '\n',
|
||
after: '\n',
|
||
emptyBody: '',
|
||
commentLeft: ' ',
|
||
commentRight: ' '
|
||
};
|
||
|
||
function capitalize(str) {
|
||
return str[0].toUpperCase() + str.slice(1);
|
||
}
|
||
|
||
var Stringifier = /*#__PURE__*/function () {
|
||
function Stringifier(builder) {
|
||
this.builder = builder;
|
||
}
|
||
|
||
var _proto = Stringifier.prototype;
|
||
|
||
_proto.stringify = function stringify(node, semicolon) {
|
||
this[node.type](node, semicolon);
|
||
};
|
||
|
||
_proto.root = function root(node) {
|
||
this.body(node);
|
||
if (node.raws.after) this.builder(node.raws.after);
|
||
};
|
||
|
||
_proto.comment = function comment(node) {
|
||
var left = this.raw(node, 'left', 'commentLeft');
|
||
var right = this.raw(node, 'right', 'commentRight');
|
||
this.builder("/*" + left + node.text + right + "*/", node);
|
||
};
|
||
|
||
_proto.decl = function decl(node, semicolon) {
|
||
var between = this.raw(node, 'between', 'colon');
|
||
var string = node.prop + between + this.rawValue(node, 'value');
|
||
|
||
if (node.important) {
|
||
string += node.raws.important || ' !important';
|
||
}
|
||
|
||
if (semicolon) string += ';';
|
||
this.builder(string, node);
|
||
};
|
||
|
||
_proto.rule = function rule(node) {
|
||
this.block(node, this.rawValue(node, 'selector'));
|
||
};
|
||
|
||
_proto.atrule = function atrule(node, semicolon) {
|
||
var name = "@" + node.name;
|
||
var params = node.params ? this.rawValue(node, 'params') : '';
|
||
|
||
if (typeof node.raws.afterName !== 'undefined') {
|
||
name += node.raws.afterName;
|
||
} else if (params) {
|
||
name += ' ';
|
||
}
|
||
|
||
if (node.nodes) {
|
||
this.block(node, name + params);
|
||
} else {
|
||
var end = (node.raws.between || '') + (semicolon ? ';' : '');
|
||
this.builder(name + params + end, node);
|
||
}
|
||
};
|
||
|
||
_proto.body = function body(node) {
|
||
var last = node.nodes.length - 1;
|
||
|
||
while (last > 0) {
|
||
if (node.nodes[last].type !== 'comment') break;
|
||
last -= 1;
|
||
}
|
||
|
||
var semicolon = this.raw(node, 'semicolon');
|
||
|
||
for (var i = 0; i < node.nodes.length; i++) {
|
||
var child = node.nodes[i];
|
||
var before = this.raw(child, 'before');
|
||
if (before) this.builder(before);
|
||
this.stringify(child, last !== i || semicolon);
|
||
}
|
||
};
|
||
|
||
_proto.block = function block(node, start) {
|
||
var between = this.raw(node, 'between', 'beforeOpen');
|
||
this.builder(start + between + "{", node, 'start');
|
||
var after;
|
||
|
||
if (node.nodes && node.nodes.length) {
|
||
this.body(node);
|
||
after = this.raw(node, 'after');
|
||
} else {
|
||
after = this.raw(node, 'after', 'emptyBody');
|
||
}
|
||
|
||
if (after) this.builder(after);
|
||
this.builder('}', node, 'end');
|
||
};
|
||
|
||
_proto.raw = function raw(node, own, detect) {
|
||
var value;
|
||
if (!detect) detect = own; // Already had
|
||
|
||
if (own) {
|
||
value = node.raws[own];
|
||
if (typeof value !== 'undefined') return value;
|
||
}
|
||
|
||
var parent = node.parent; // Hack for first rule in CSS
|
||
|
||
if (detect === 'before') {
|
||
if (!parent || parent.type === 'root' && parent.first === node) {
|
||
return '';
|
||
}
|
||
} // Floating child without parent
|
||
|
||
|
||
if (!parent) return defaultRaw[detect]; // Detect style by other nodes
|
||
|
||
var root = node.root();
|
||
if (!root.rawCache) root.rawCache = {};
|
||
|
||
if (typeof root.rawCache[detect] !== 'undefined') {
|
||
return root.rawCache[detect];
|
||
}
|
||
|
||
if (detect === 'before' || detect === 'after') {
|
||
return this.beforeAfter(node, detect);
|
||
} else {
|
||
var method = "raw" + capitalize(detect);
|
||
|
||
if (this[method]) {
|
||
value = this[method](root, node);
|
||
} else {
|
||
root.walk(function (i) {
|
||
value = i.raws[own];
|
||
if (typeof value !== 'undefined') return false;
|
||
});
|
||
}
|
||
}
|
||
|
||
if (typeof value === 'undefined') value = defaultRaw[detect];
|
||
root.rawCache[detect] = value;
|
||
return value;
|
||
};
|
||
|
||
_proto.rawSemicolon = function rawSemicolon(root) {
|
||
var value;
|
||
root.walk(function (i) {
|
||
if (i.nodes && i.nodes.length && i.last.type === 'decl') {
|
||
value = i.raws.semicolon;
|
||
if (typeof value !== 'undefined') return false;
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawEmptyBody = function rawEmptyBody(root) {
|
||
var value;
|
||
root.walk(function (i) {
|
||
if (i.nodes && i.nodes.length === 0) {
|
||
value = i.raws.after;
|
||
if (typeof value !== 'undefined') return false;
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawIndent = function rawIndent(root) {
|
||
if (root.raws.indent) return root.raws.indent;
|
||
var value;
|
||
root.walk(function (i) {
|
||
var p = i.parent;
|
||
|
||
if (p && p !== root && p.parent && p.parent === root) {
|
||
if (typeof i.raws.before !== 'undefined') {
|
||
var parts = i.raws.before.split('\n');
|
||
value = parts[parts.length - 1];
|
||
value = value.replace(/[^\s]/g, '');
|
||
return false;
|
||
}
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawBeforeComment = function rawBeforeComment(root, node) {
|
||
var value;
|
||
root.walkComments(function (i) {
|
||
if (typeof i.raws.before !== 'undefined') {
|
||
value = i.raws.before;
|
||
|
||
if (value.indexOf('\n') !== -1) {
|
||
value = value.replace(/[^\n]+$/, '');
|
||
}
|
||
|
||
return false;
|
||
}
|
||
});
|
||
|
||
if (typeof value === 'undefined') {
|
||
value = this.raw(node, null, 'beforeDecl');
|
||
}
|
||
|
||
return value;
|
||
};
|
||
|
||
_proto.rawBeforeDecl = function rawBeforeDecl(root, node) {
|
||
var value;
|
||
root.walkDecls(function (i) {
|
||
if (typeof i.raws.before !== 'undefined') {
|
||
value = i.raws.before;
|
||
|
||
if (value.indexOf('\n') !== -1) {
|
||
value = value.replace(/[^\n]+$/, '');
|
||
}
|
||
|
||
return false;
|
||
}
|
||
});
|
||
|
||
if (typeof value === 'undefined') {
|
||
value = this.raw(node, null, 'beforeRule');
|
||
}
|
||
|
||
return value;
|
||
};
|
||
|
||
_proto.rawBeforeRule = function rawBeforeRule(root) {
|
||
var value;
|
||
root.walk(function (i) {
|
||
if (i.nodes && (i.parent !== root || root.first !== i)) {
|
||
if (typeof i.raws.before !== 'undefined') {
|
||
value = i.raws.before;
|
||
|
||
if (value.indexOf('\n') !== -1) {
|
||
value = value.replace(/[^\n]+$/, '');
|
||
}
|
||
|
||
return false;
|
||
}
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawBeforeClose = function rawBeforeClose(root) {
|
||
var value;
|
||
root.walk(function (i) {
|
||
if (i.nodes && i.nodes.length > 0) {
|
||
if (typeof i.raws.after !== 'undefined') {
|
||
value = i.raws.after;
|
||
|
||
if (value.indexOf('\n') !== -1) {
|
||
value = value.replace(/[^\n]+$/, '');
|
||
}
|
||
|
||
return false;
|
||
}
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawBeforeOpen = function rawBeforeOpen(root) {
|
||
var value;
|
||
root.walk(function (i) {
|
||
if (i.type !== 'decl') {
|
||
value = i.raws.between;
|
||
if (typeof value !== 'undefined') return false;
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.rawColon = function rawColon(root) {
|
||
var value;
|
||
root.walkDecls(function (i) {
|
||
if (typeof i.raws.between !== 'undefined') {
|
||
value = i.raws.between.replace(/[^\s:]/g, '');
|
||
return false;
|
||
}
|
||
});
|
||
return value;
|
||
};
|
||
|
||
_proto.beforeAfter = function beforeAfter(node, detect) {
|
||
var value;
|
||
|
||
if (node.type === 'decl') {
|
||
value = this.raw(node, null, 'beforeDecl');
|
||
} else if (node.type === 'comment') {
|
||
value = this.raw(node, null, 'beforeComment');
|
||
} else if (detect === 'before') {
|
||
value = this.raw(node, null, 'beforeRule');
|
||
} else {
|
||
value = this.raw(node, null, 'beforeClose');
|
||
}
|
||
|
||
var buf = node.parent;
|
||
var depth = 0;
|
||
|
||
while (buf && buf.type !== 'root') {
|
||
depth += 1;
|
||
buf = buf.parent;
|
||
}
|
||
|
||
if (value.indexOf('\n') !== -1) {
|
||
var indent = this.raw(node, null, 'indent');
|
||
|
||
if (indent.length) {
|
||
for (var step = 0; step < depth; step++) {
|
||
value += indent;
|
||
}
|
||
}
|
||
}
|
||
|
||
return value;
|
||
};
|
||
|
||
_proto.rawValue = function rawValue(node, prop) {
|
||
var value = node[prop];
|
||
var raw = node.raws[prop];
|
||
|
||
if (raw && raw.value === value) {
|
||
return raw.raw;
|
||
} else {
|
||
return value;
|
||
}
|
||
};
|
||
|
||
return Stringifier;
|
||
}();
|
||
|
||
//
|
||
function stringify(node, builder) {
|
||
var str = new Stringifier(builder);
|
||
str.stringify(node);
|
||
}
|
||
|
||
/**
|
||
* @typedef {object} position
|
||
* @property {number} line - source line in file
|
||
* @property {number} column - source column in file
|
||
*/
|
||
|
||
/**
|
||
* @typedef {object} source
|
||
* @property {Input} input - {@link Input} with input file
|
||
* @property {position} start - The starting position of the node’s source
|
||
* @property {position} end - The ending position of the node’s source
|
||
*/
|
||
|
||
var cloneNode = function cloneNode(obj, parent) {
|
||
var cloned = new obj.constructor();
|
||
|
||
for (var i in obj) {
|
||
if (!obj.hasOwnProperty(i)) continue;
|
||
var value = obj[i];
|
||
var type = typeof value;
|
||
|
||
if (i === 'parent' && type === 'object') {
|
||
if (parent) cloned[i] = parent;
|
||
} else if (i === 'source') {
|
||
cloned[i] = value;
|
||
} else if (value instanceof Array) {
|
||
cloned[i] = value.map(function (j) {
|
||
return cloneNode(j, cloned);
|
||
});
|
||
} else if (i !== 'before' && i !== 'after' && i !== 'between' && i !== 'semicolon') {
|
||
if (type === 'object' && value !== null) value = cloneNode(value);
|
||
cloned[i] = value;
|
||
}
|
||
}
|
||
|
||
return cloned;
|
||
};
|
||
/**
|
||
* All node classes inherit the following common methods.
|
||
*
|
||
* @abstract
|
||
*/
|
||
|
||
|
||
var Node = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {object} [defaults] - value for node properties
|
||
*/
|
||
function Node(defaults) {
|
||
if (defaults === void 0) {
|
||
defaults = {};
|
||
}
|
||
|
||
this.raws = {};
|
||
|
||
for (var name in defaults) {
|
||
this[name] = defaults[name];
|
||
}
|
||
}
|
||
/**
|
||
* Returns a CssSyntaxError instance containing the original position
|
||
* of the node in the source, showing line and column numbers and also
|
||
* a small excerpt to facilitate debugging.
|
||
*
|
||
* If present, an input source map will be used to get the original position
|
||
* of the source, even from a previous compilation step
|
||
* (e.g., from Sass compilation).
|
||
*
|
||
* This method produces very useful error messages.
|
||
*
|
||
* @param {string} message - error description
|
||
* @param {object} [opts] - options
|
||
* @param {string} opts.plugin - plugin name that created this error.
|
||
* PostCSS will set it automatically.
|
||
* @param {string} opts.word - a word inside a node’s string that should
|
||
* be highlighted as the source of the error
|
||
* @param {number} opts.index - an index inside a node’s string that should
|
||
* be highlighted as the source of the error
|
||
*
|
||
* @return {CssSyntaxError} error object to throw it
|
||
*
|
||
* @example
|
||
* if ( !variables[name] ) {
|
||
* throw decl.error('Unknown variable ' + name, { word: name });
|
||
* // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black
|
||
* // color: $black
|
||
* // a
|
||
* // ^
|
||
* // background: white
|
||
* }
|
||
*/
|
||
|
||
|
||
var _proto = Node.prototype;
|
||
|
||
_proto.error = function error(message, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
if (this.source) {
|
||
var pos = this.positionBy(opts);
|
||
return this.source.input.error(message, pos.line, pos.column, opts);
|
||
} else {
|
||
return new CssSyntaxError(message);
|
||
}
|
||
}
|
||
/**
|
||
* This method is provided as a convenience wrapper for {@link Result#warn}.
|
||
*
|
||
* @param {Result} result - the {@link Result} instance
|
||
* that will receive the warning
|
||
* @param {string} text - warning message
|
||
* @param {object} [opts] - options
|
||
* @param {string} opts.plugin - plugin name that created this warning.
|
||
* PostCSS will set it automatically.
|
||
* @param {string} opts.word - a word inside a node’s string that should
|
||
* be highlighted as the source of the warning
|
||
* @param {number} opts.index - an index inside a node’s string that should
|
||
* be highlighted as the source of the warning
|
||
*
|
||
* @return {Warning} created warning object
|
||
*
|
||
* @example
|
||
* const plugin = postcss.plugin('postcss-deprecated', () => {
|
||
* return (root, result) => {
|
||
* root.walkDecls('bad', decl => {
|
||
* decl.warn(result, 'Deprecated property bad');
|
||
* });
|
||
* };
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.warn = function warn(result, text, opts) {
|
||
var data = {
|
||
node: this
|
||
};
|
||
|
||
for (var i in opts) {
|
||
data[i] = opts[i];
|
||
}
|
||
|
||
return result.warn(text, data);
|
||
}
|
||
/**
|
||
* Removes the node from its parent and cleans the parent properties
|
||
* from the node and its children.
|
||
*
|
||
* @example
|
||
* if ( decl.prop.match(/^-webkit-/) ) {
|
||
* decl.remove();
|
||
* }
|
||
*
|
||
* @return {Node} node to make calls chain
|
||
*/
|
||
;
|
||
|
||
_proto.remove = function remove() {
|
||
if (this.parent) {
|
||
this.parent.removeChild(this);
|
||
}
|
||
|
||
this.parent = undefined;
|
||
return this;
|
||
}
|
||
/**
|
||
* Returns a CSS string representing the node.
|
||
*
|
||
* @param {stringifier|syntax} [stringifier] - a syntax to use
|
||
* in string generation
|
||
*
|
||
* @return {string} CSS string of this node
|
||
*
|
||
* @example
|
||
* postcss.rule({ selector: 'a' }).toString() //=> "a {}"
|
||
*/
|
||
;
|
||
|
||
_proto.toString = function toString(stringifier) {
|
||
if (stringifier === void 0) {
|
||
stringifier = stringify;
|
||
}
|
||
|
||
if (stringifier.stringify) stringifier = stringifier.stringify;
|
||
var result = '';
|
||
stringifier(this, function (i) {
|
||
result += i;
|
||
});
|
||
return result;
|
||
}
|
||
/**
|
||
* Returns a clone of the node.
|
||
*
|
||
* The resulting cloned node and its (cloned) children will have
|
||
* a clean parent and code style properties.
|
||
*
|
||
* @param {object} [overrides] - new properties to override in the clone.
|
||
*
|
||
* @example
|
||
* const cloned = decl.clone({ prop: '-moz-' + decl.prop });
|
||
* cloned.raws.before //=> undefined
|
||
* cloned.parent //=> undefined
|
||
* cloned.toString() //=> -moz-transform: scale(0)
|
||
*
|
||
* @return {Node} clone of the node
|
||
*/
|
||
;
|
||
|
||
_proto.clone = function clone(overrides) {
|
||
if (overrides === void 0) {
|
||
overrides = {};
|
||
}
|
||
|
||
var cloned = cloneNode(this);
|
||
|
||
for (var name in overrides) {
|
||
cloned[name] = overrides[name];
|
||
}
|
||
|
||
return cloned;
|
||
}
|
||
/**
|
||
* Shortcut to clone the node and insert the resulting cloned node
|
||
* before the current node.
|
||
*
|
||
* @param {object} [overrides] - new properties to override in the clone.
|
||
*
|
||
* @example
|
||
* decl.cloneBefore({ prop: '-moz-' + decl.prop });
|
||
*
|
||
* @return {Node} - new node
|
||
*/
|
||
;
|
||
|
||
_proto.cloneBefore = function cloneBefore(overrides) {
|
||
if (overrides === void 0) {
|
||
overrides = {};
|
||
}
|
||
|
||
var cloned = this.clone(overrides);
|
||
this.parent.insertBefore(this, cloned);
|
||
return cloned;
|
||
}
|
||
/**
|
||
* Shortcut to clone the node and insert the resulting cloned node
|
||
* after the current node.
|
||
*
|
||
* @param {object} [overrides] - new properties to override in the clone.
|
||
*
|
||
* @return {Node} - new node
|
||
*/
|
||
;
|
||
|
||
_proto.cloneAfter = function cloneAfter(overrides) {
|
||
if (overrides === void 0) {
|
||
overrides = {};
|
||
}
|
||
|
||
var cloned = this.clone(overrides);
|
||
this.parent.insertAfter(this, cloned);
|
||
return cloned;
|
||
}
|
||
/**
|
||
* Inserts node(s) before the current node and removes the current node.
|
||
*
|
||
* @param {...Node} nodes - node(s) to replace current one
|
||
*
|
||
* @example
|
||
* if ( atrule.name == 'mixin' ) {
|
||
* atrule.replaceWith(mixinRules[atrule.params]);
|
||
* }
|
||
*
|
||
* @return {Node} current node to methods chain
|
||
*/
|
||
;
|
||
|
||
_proto.replaceWith = function replaceWith() {
|
||
var _this = this;
|
||
|
||
if (this.parent) {
|
||
for (var _len = arguments.length, nodes = new Array(_len), _key = 0; _key < _len; _key++) {
|
||
nodes[_key] = arguments[_key];
|
||
}
|
||
|
||
nodes.forEach(function (node) {
|
||
_this.parent.insertBefore(_this, node);
|
||
});
|
||
this.remove();
|
||
}
|
||
|
||
return this;
|
||
}
|
||
/**
|
||
* Removes the node from its current parent and inserts it
|
||
* at the end of `newParent`.
|
||
*
|
||
* This will clean the `before` and `after` code {@link Node#raws} data
|
||
* from the node and replace them with the indentation style of `newParent`.
|
||
* It will also clean the `between` property
|
||
* if `newParent` is in another {@link Root}.
|
||
*
|
||
* @param {Container} newParent - container node where the current node
|
||
* will be moved
|
||
*
|
||
* @example
|
||
* atrule.moveTo(atrule.root());
|
||
*
|
||
* @return {Node} current node to methods chain
|
||
*/
|
||
;
|
||
|
||
_proto.moveTo = function moveTo(newParent) {
|
||
this.cleanRaws(this.root() === newParent.root());
|
||
this.remove();
|
||
newParent.append(this);
|
||
return this;
|
||
}
|
||
/**
|
||
* Removes the node from its current parent and inserts it into
|
||
* a new parent before `otherNode`.
|
||
*
|
||
* This will also clean the node’s code style properties just as it would
|
||
* in {@link Node#moveTo}.
|
||
*
|
||
* @param {Node} otherNode - node that will be before current node
|
||
*
|
||
* @return {Node} current node to methods chain
|
||
*/
|
||
;
|
||
|
||
_proto.moveBefore = function moveBefore(otherNode) {
|
||
this.cleanRaws(this.root() === otherNode.root());
|
||
this.remove();
|
||
otherNode.parent.insertBefore(otherNode, this);
|
||
return this;
|
||
}
|
||
/**
|
||
* Removes the node from its current parent and inserts it into
|
||
* a new parent after `otherNode`.
|
||
*
|
||
* This will also clean the node’s code style properties just as it would
|
||
* in {@link Node#moveTo}.
|
||
*
|
||
* @param {Node} otherNode - node that will be after current node
|
||
*
|
||
* @return {Node} current node to methods chain
|
||
*/
|
||
;
|
||
|
||
_proto.moveAfter = function moveAfter(otherNode) {
|
||
this.cleanRaws(this.root() === otherNode.root());
|
||
this.remove();
|
||
otherNode.parent.insertAfter(otherNode, this);
|
||
return this;
|
||
}
|
||
/**
|
||
* Returns the next child of the node’s parent.
|
||
* Returns `undefined` if the current node is the last child.
|
||
*
|
||
* @return {Node|undefined} next node
|
||
*
|
||
* @example
|
||
* if ( comment.text === 'delete next' ) {
|
||
* const next = comment.next();
|
||
* if ( next ) {
|
||
* next.remove();
|
||
* }
|
||
* }
|
||
*/
|
||
;
|
||
|
||
_proto.next = function next() {
|
||
var index = this.parent.index(this);
|
||
return this.parent.nodes[index + 1];
|
||
}
|
||
/**
|
||
* Returns the previous child of the node’s parent.
|
||
* Returns `undefined` if the current node is the first child.
|
||
*
|
||
* @return {Node|undefined} previous node
|
||
*
|
||
* @example
|
||
* const annotation = decl.prev();
|
||
* if ( annotation.type == 'comment' ) {
|
||
* readAnnotation(annotation.text);
|
||
* }
|
||
*/
|
||
;
|
||
|
||
_proto.prev = function prev() {
|
||
var index = this.parent.index(this);
|
||
return this.parent.nodes[index - 1];
|
||
};
|
||
|
||
_proto.toJSON = function toJSON() {
|
||
var fixed = {};
|
||
|
||
for (var name in this) {
|
||
if (!this.hasOwnProperty(name)) continue;
|
||
if (name === 'parent') continue;
|
||
var value = this[name];
|
||
|
||
if (value instanceof Array) {
|
||
fixed[name] = value.map(function (i) {
|
||
if (typeof i === 'object' && i.toJSON) {
|
||
return i.toJSON();
|
||
} else {
|
||
return i;
|
||
}
|
||
});
|
||
} else if (typeof value === 'object' && value.toJSON) {
|
||
fixed[name] = value.toJSON();
|
||
} else {
|
||
fixed[name] = value;
|
||
}
|
||
}
|
||
|
||
return fixed;
|
||
}
|
||
/**
|
||
* Returns a {@link Node#raws} value. If the node is missing
|
||
* the code style property (because the node was manually built or cloned),
|
||
* PostCSS will try to autodetect the code style property by looking
|
||
* at other nodes in the tree.
|
||
*
|
||
* @param {string} prop - name of code style property
|
||
* @param {string} [defaultType] - name of default value, it can be missed
|
||
* if the value is the same as prop
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { background: white }');
|
||
* root.nodes[0].append({ prop: 'color', value: 'black' });
|
||
* root.nodes[0].nodes[1].raws.before //=> undefined
|
||
* root.nodes[0].nodes[1].raw('before') //=> ' '
|
||
*
|
||
* @return {string} code style value
|
||
*/
|
||
;
|
||
|
||
_proto.raw = function raw(prop, defaultType) {
|
||
var str = new Stringifier();
|
||
return str.raw(this, prop, defaultType);
|
||
}
|
||
/**
|
||
* Finds the Root instance of the node’s tree.
|
||
*
|
||
* @example
|
||
* root.nodes[0].nodes[0].root() === root
|
||
*
|
||
* @return {Root} root parent
|
||
*/
|
||
;
|
||
|
||
_proto.root = function root() {
|
||
var result = this;
|
||
|
||
while (result.parent) {
|
||
result = result.parent;
|
||
}
|
||
|
||
return result;
|
||
};
|
||
|
||
_proto.cleanRaws = function cleanRaws(keepBetween) {
|
||
delete this.raws.before;
|
||
delete this.raws.after;
|
||
if (!keepBetween) delete this.raws.between;
|
||
};
|
||
|
||
_proto.positionInside = function positionInside(index) {
|
||
var string = this.toString();
|
||
var column = this.source.start.column;
|
||
var line = this.source.start.line;
|
||
|
||
for (var i = 0; i < index; i++) {
|
||
if (string[i] === '\n') {
|
||
column = 1;
|
||
line += 1;
|
||
} else {
|
||
column += 1;
|
||
}
|
||
}
|
||
|
||
return {
|
||
line: line,
|
||
column: column
|
||
};
|
||
};
|
||
|
||
_proto.positionBy = function positionBy(opts) {
|
||
var pos = this.source.start;
|
||
|
||
if (opts.index) {
|
||
pos = this.positionInside(opts.index);
|
||
} else if (opts.word) {
|
||
var index = this.toString().indexOf(opts.word);
|
||
if (index !== -1) pos = this.positionInside(index);
|
||
}
|
||
|
||
return pos;
|
||
};
|
||
|
||
_proto.removeSelf = function removeSelf() {
|
||
warnOnce('Node#removeSelf is deprecated. Use Node#remove.');
|
||
return this.remove();
|
||
};
|
||
|
||
_proto.replace = function replace(nodes) {
|
||
warnOnce('Node#replace is deprecated. Use Node#replaceWith');
|
||
return this.replaceWith(nodes);
|
||
};
|
||
|
||
_proto.style = function style(own, detect) {
|
||
warnOnce('Node#style() is deprecated. Use Node#raw()');
|
||
return this.raw(own, detect);
|
||
};
|
||
|
||
_proto.cleanStyles = function cleanStyles(keepBetween) {
|
||
warnOnce('Node#cleanStyles() is deprecated. Use Node#cleanRaws()');
|
||
return this.cleanRaws(keepBetween);
|
||
};
|
||
|
||
_createClass(Node, [{
|
||
key: "before",
|
||
get: function get() {
|
||
warnOnce('Node#before is deprecated. Use Node#raws.before');
|
||
return this.raws.before;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#before is deprecated. Use Node#raws.before');
|
||
this.raws.before = val;
|
||
}
|
||
}, {
|
||
key: "between",
|
||
get: function get() {
|
||
warnOnce('Node#between is deprecated. Use Node#raws.between');
|
||
return this.raws.between;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#between is deprecated. Use Node#raws.between');
|
||
this.raws.between = val;
|
||
}
|
||
/**
|
||
* @memberof Node#
|
||
* @member {string} type - String representing the node’s type.
|
||
* Possible values are `root`, `atrule`, `rule`,
|
||
* `decl`, or `comment`.
|
||
*
|
||
* @example
|
||
* postcss.decl({ prop: 'color', value: 'black' }).type //=> 'decl'
|
||
*/
|
||
|
||
/**
|
||
* @memberof Node#
|
||
* @member {Container} parent - the node’s parent node.
|
||
*
|
||
* @example
|
||
* root.nodes[0].parent == root;
|
||
*/
|
||
|
||
/**
|
||
* @memberof Node#
|
||
* @member {source} source - the input source of the node
|
||
*
|
||
* The property is used in source map generation.
|
||
*
|
||
* If you create a node manually (e.g., with `postcss.decl()`),
|
||
* that node will not have a `source` property and will be absent
|
||
* from the source map. For this reason, the plugin developer should
|
||
* consider cloning nodes to create new ones (in which case the new node’s
|
||
* source will reference the original, cloned node) or setting
|
||
* the `source` property manually.
|
||
*
|
||
* ```js
|
||
* // Bad
|
||
* const prefixed = postcss.decl({
|
||
* prop: '-moz-' + decl.prop,
|
||
* value: decl.value
|
||
* });
|
||
*
|
||
* // Good
|
||
* const prefixed = decl.clone({ prop: '-moz-' + decl.prop });
|
||
* ```
|
||
*
|
||
* ```js
|
||
* if ( atrule.name == 'add-link' ) {
|
||
* const rule = postcss.rule({ selector: 'a', source: atrule.source });
|
||
* atrule.parent.insertBefore(atrule, rule);
|
||
* }
|
||
* ```
|
||
*
|
||
* @example
|
||
* decl.source.input.from //=> '/home/ai/a.sass'
|
||
* decl.source.start //=> { line: 10, column: 2 }
|
||
* decl.source.end //=> { line: 10, column: 12 }
|
||
*/
|
||
|
||
/**
|
||
* @memberof Node#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `before`: the space symbols before the node. It also stores `*`
|
||
* and `_` symbols before the declaration (IE hack).
|
||
* * `after`: the space symbols after the last child of the node
|
||
* to the end of the node.
|
||
* * `between`: the symbols between the property and value
|
||
* for declarations, selector and `{` for rules, or last parameter
|
||
* and `{` for at-rules.
|
||
* * `semicolon`: contains true if the last child has
|
||
* an (optional) semicolon.
|
||
* * `afterName`: the space between the at-rule name and its parameters.
|
||
* * `left`: the space symbols between `/*` and the comment’s text.
|
||
* * `right`: the space symbols between the comment’s text
|
||
* and <code>*/</code>.
|
||
* * `important`: the content of the important statement,
|
||
* if it is not just `!important`.
|
||
*
|
||
* PostCSS cleans selectors, declaration values and at-rule parameters
|
||
* from comments and extra spaces, but it stores origin content in raws
|
||
* properties. As such, if you don’t change a declaration’s value,
|
||
* PostCSS will use the raw value with comments.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a {\n color:black\n}')
|
||
* root.first.first.raws //=> { before: '\n ', between: ':' }
|
||
*/
|
||
|
||
}]);
|
||
|
||
return Node;
|
||
}();
|
||
|
||
/**
|
||
* Represents a CSS declaration.
|
||
*
|
||
* @extends Node
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black }');
|
||
* const decl = root.first.first;
|
||
* decl.type //=> 'decl'
|
||
* decl.toString() //=> ' color: black'
|
||
*/
|
||
|
||
var Declaration = /*#__PURE__*/function (_Node) {
|
||
_inheritsLoose(Declaration, _Node);
|
||
|
||
function Declaration(defaults) {
|
||
var _this;
|
||
|
||
_this = _Node.call(this, defaults) || this;
|
||
_this.type = 'decl';
|
||
return _this;
|
||
}
|
||
|
||
_createClass(Declaration, [{
|
||
key: "_value",
|
||
get: function get() {
|
||
warnOnce('Node#_value was deprecated. Use Node#raws.value');
|
||
return this.raws.value;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#_value was deprecated. Use Node#raws.value');
|
||
this.raws.value = val;
|
||
}
|
||
}, {
|
||
key: "_important",
|
||
get: function get() {
|
||
warnOnce('Node#_important was deprecated. Use Node#raws.important');
|
||
return this.raws.important;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#_important was deprecated. Use Node#raws.important');
|
||
this.raws.important = val;
|
||
}
|
||
/**
|
||
* @memberof Declaration#
|
||
* @member {string} prop - the declaration’s property name
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black }');
|
||
* const decl = root.first.first;
|
||
* decl.prop //=> 'color'
|
||
*/
|
||
|
||
/**
|
||
* @memberof Declaration#
|
||
* @member {string} value - the declaration’s value
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black }');
|
||
* const decl = root.first.first;
|
||
* decl.value //=> 'black'
|
||
*/
|
||
|
||
/**
|
||
* @memberof Declaration#
|
||
* @member {boolean} important - `true` if the declaration
|
||
* has an !important annotation.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black !important; color: red }');
|
||
* root.first.first.important //=> true
|
||
* root.first.last.important //=> undefined
|
||
*/
|
||
|
||
/**
|
||
* @memberof Declaration#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `before`: the space symbols before the node. It also stores `*`
|
||
* and `_` symbols before the declaration (IE hack).
|
||
* * `between`: the symbols between the property and value
|
||
* for declarations, selector and `{` for rules, or last parameter
|
||
* and `{` for at-rules.
|
||
* * `important`: the content of the important statement,
|
||
* if it is not just `!important`.
|
||
*
|
||
* PostCSS cleans declaration from comments and extra spaces,
|
||
* but it stores origin content in raws properties.
|
||
* As such, if you don’t change a declaration’s value,
|
||
* PostCSS will use the raw value with comments.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a {\n color:black\n}')
|
||
* root.first.first.raws //=> { before: '\n ', between: ':' }
|
||
*/
|
||
|
||
}]);
|
||
|
||
return Declaration;
|
||
}(Node);
|
||
|
||
/**
|
||
* Represents a comment between declarations or statements (rule and at-rules).
|
||
*
|
||
* Comments inside selectors, at-rule parameters, or declaration values
|
||
* will be stored in the `raws` properties explained above.
|
||
*
|
||
* @extends Node
|
||
*/
|
||
|
||
var Comment = /*#__PURE__*/function (_Node) {
|
||
_inheritsLoose(Comment, _Node);
|
||
|
||
function Comment(defaults) {
|
||
var _this;
|
||
|
||
_this = _Node.call(this, defaults) || this;
|
||
_this.type = 'comment';
|
||
return _this;
|
||
}
|
||
|
||
_createClass(Comment, [{
|
||
key: "left",
|
||
get: function get() {
|
||
warnOnce('Comment#left was deprecated. Use Comment#raws.left');
|
||
return this.raws.left;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Comment#left was deprecated. Use Comment#raws.left');
|
||
this.raws.left = val;
|
||
}
|
||
}, {
|
||
key: "right",
|
||
get: function get() {
|
||
warnOnce('Comment#right was deprecated. Use Comment#raws.right');
|
||
return this.raws.right;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Comment#right was deprecated. Use Comment#raws.right');
|
||
this.raws.right = val;
|
||
}
|
||
/**
|
||
* @memberof Comment#
|
||
* @member {string} text - the comment’s text
|
||
*/
|
||
|
||
/**
|
||
* @memberof Comment#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `before`: the space symbols before the node.
|
||
* * `left`: the space symbols between `/*` and the comment’s text.
|
||
* * `right`: the space symbols between the comment’s text.
|
||
*/
|
||
|
||
}]);
|
||
|
||
return Comment;
|
||
}(Node);
|
||
|
||
//
|
||
|
||
var Parser = /*#__PURE__*/function () {
|
||
function Parser(input) {
|
||
this.input = input;
|
||
this.pos = 0;
|
||
this.root = new Root();
|
||
this.current = this.root;
|
||
this.spaces = '';
|
||
this.semicolon = false;
|
||
this.root.source = {
|
||
input: input,
|
||
start: {
|
||
line: 1,
|
||
column: 1
|
||
}
|
||
};
|
||
}
|
||
|
||
var _proto = Parser.prototype;
|
||
|
||
_proto.tokenize = function tokenize$1() {
|
||
this.tokens = tokenize(this.input);
|
||
};
|
||
|
||
_proto.loop = function loop() {
|
||
var token;
|
||
|
||
while (this.pos < this.tokens.length) {
|
||
token = this.tokens[this.pos];
|
||
|
||
switch (token[0]) {
|
||
case 'space':
|
||
case ';':
|
||
this.spaces += token[1];
|
||
break;
|
||
|
||
case '}':
|
||
this.end(token);
|
||
break;
|
||
|
||
case 'comment':
|
||
this.comment(token);
|
||
break;
|
||
|
||
case 'at-word':
|
||
this.atrule(token);
|
||
break;
|
||
|
||
case '{':
|
||
this.emptyRule(token);
|
||
break;
|
||
|
||
default:
|
||
this.other();
|
||
break;
|
||
}
|
||
|
||
this.pos += 1;
|
||
}
|
||
|
||
this.endFile();
|
||
};
|
||
|
||
_proto.comment = function comment(token) {
|
||
var node = new Comment();
|
||
this.init(node, token[2], token[3]);
|
||
node.source.end = {
|
||
line: token[4],
|
||
column: token[5]
|
||
};
|
||
var text = token[1].slice(2, -2);
|
||
|
||
if (/^\s*$/.test(text)) {
|
||
node.text = '';
|
||
node.raws.left = text;
|
||
node.raws.right = '';
|
||
} else {
|
||
var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
|
||
node.text = match[2];
|
||
node.raws.left = match[1];
|
||
node.raws.right = match[3];
|
||
}
|
||
};
|
||
|
||
_proto.emptyRule = function emptyRule(token) {
|
||
var node = new Rule();
|
||
this.init(node, token[2], token[3]);
|
||
node.selector = '';
|
||
node.raws.between = '';
|
||
this.current = node;
|
||
};
|
||
|
||
_proto.other = function other() {
|
||
var token;
|
||
var end = false;
|
||
var type = null;
|
||
var colon = false;
|
||
var bracket = null;
|
||
var brackets = [];
|
||
var start = this.pos;
|
||
|
||
while (this.pos < this.tokens.length) {
|
||
token = this.tokens[this.pos];
|
||
type = token[0];
|
||
|
||
if (type === '(' || type === '[') {
|
||
if (!bracket) bracket = token;
|
||
brackets.push(type === '(' ? ')' : ']');
|
||
} else if (brackets.length === 0) {
|
||
if (type === ';') {
|
||
if (colon) {
|
||
this.decl(this.tokens.slice(start, this.pos + 1));
|
||
return;
|
||
} else {
|
||
break;
|
||
}
|
||
} else if (type === '{') {
|
||
this.rule(this.tokens.slice(start, this.pos + 1));
|
||
return;
|
||
} else if (type === '}') {
|
||
this.pos -= 1;
|
||
end = true;
|
||
break;
|
||
} else if (type === ':') {
|
||
colon = true;
|
||
}
|
||
} else if (type === brackets[brackets.length - 1]) {
|
||
brackets.pop();
|
||
if (brackets.length === 0) bracket = null;
|
||
}
|
||
|
||
this.pos += 1;
|
||
}
|
||
|
||
if (this.pos === this.tokens.length) {
|
||
this.pos -= 1;
|
||
end = true;
|
||
}
|
||
|
||
if (brackets.length > 0) this.unclosedBracket(bracket);
|
||
|
||
if (end && colon) {
|
||
while (this.pos > start) {
|
||
token = this.tokens[this.pos][0];
|
||
if (token !== 'space' && token !== 'comment') break;
|
||
this.pos -= 1;
|
||
}
|
||
|
||
this.decl(this.tokens.slice(start, this.pos + 1));
|
||
return;
|
||
}
|
||
|
||
this.unknownWord(start);
|
||
};
|
||
|
||
_proto.rule = function rule(tokens) {
|
||
tokens.pop();
|
||
var node = new Rule();
|
||
this.init(node, tokens[0][2], tokens[0][3]);
|
||
node.raws.between = this.spacesFromEnd(tokens);
|
||
this.raw(node, 'selector', tokens);
|
||
this.current = node;
|
||
};
|
||
|
||
_proto.decl = function decl(tokens) {
|
||
var node = new Declaration();
|
||
this.init(node);
|
||
var last = tokens[tokens.length - 1];
|
||
|
||
if (last[0] === ';') {
|
||
this.semicolon = true;
|
||
tokens.pop();
|
||
}
|
||
|
||
if (last[4]) {
|
||
node.source.end = {
|
||
line: last[4],
|
||
column: last[5]
|
||
};
|
||
} else {
|
||
node.source.end = {
|
||
line: last[2],
|
||
column: last[3]
|
||
};
|
||
}
|
||
|
||
while (tokens[0][0] !== 'word') {
|
||
node.raws.before += tokens.shift()[1];
|
||
}
|
||
|
||
node.source.start = {
|
||
line: tokens[0][2],
|
||
column: tokens[0][3]
|
||
};
|
||
node.prop = '';
|
||
|
||
while (tokens.length) {
|
||
var type = tokens[0][0];
|
||
|
||
if (type === ':' || type === 'space' || type === 'comment') {
|
||
break;
|
||
}
|
||
|
||
node.prop += tokens.shift()[1];
|
||
}
|
||
|
||
node.raws.between = '';
|
||
var token;
|
||
|
||
while (tokens.length) {
|
||
token = tokens.shift();
|
||
|
||
if (token[0] === ':') {
|
||
node.raws.between += token[1];
|
||
break;
|
||
} else {
|
||
node.raws.between += token[1];
|
||
}
|
||
}
|
||
|
||
if (node.prop[0] === '_' || node.prop[0] === '*') {
|
||
node.raws.before += node.prop[0];
|
||
node.prop = node.prop.slice(1);
|
||
}
|
||
|
||
node.raws.between += this.spacesFromStart(tokens);
|
||
this.precheckMissedSemicolon(tokens);
|
||
|
||
for (var i = tokens.length - 1; i > 0; i--) {
|
||
token = tokens[i];
|
||
|
||
if (token[1] === '!important') {
|
||
node.important = true;
|
||
var string = this.stringFrom(tokens, i);
|
||
string = this.spacesFromEnd(tokens) + string;
|
||
if (string !== ' !important') node.raws.important = string;
|
||
break;
|
||
} else if (token[1] === 'important') {
|
||
var cache = tokens.slice(0);
|
||
var str = '';
|
||
|
||
for (var j = i; j > 0; j--) {
|
||
var _type = cache[j][0];
|
||
|
||
if (str.trim().indexOf('!') === 0 && _type !== 'space') {
|
||
break;
|
||
}
|
||
|
||
str = cache.pop()[1] + str;
|
||
}
|
||
|
||
if (str.trim().indexOf('!') === 0) {
|
||
node.important = true;
|
||
node.raws.important = str;
|
||
tokens = cache;
|
||
}
|
||
}
|
||
|
||
if (token[0] !== 'space' && token[0] !== 'comment') {
|
||
break;
|
||
}
|
||
}
|
||
|
||
this.raw(node, 'value', tokens);
|
||
if (node.value.indexOf(':') !== -1) this.checkMissedSemicolon(tokens);
|
||
};
|
||
|
||
_proto.atrule = function atrule(token) {
|
||
var node = new AtRule();
|
||
node.name = token[1].slice(1);
|
||
|
||
if (node.name === '') {
|
||
this.unnamedAtrule(node, token);
|
||
}
|
||
|
||
this.init(node, token[2], token[3]);
|
||
var last = false;
|
||
var open = false;
|
||
var params = [];
|
||
this.pos += 1;
|
||
|
||
while (this.pos < this.tokens.length) {
|
||
token = this.tokens[this.pos];
|
||
|
||
if (token[0] === ';') {
|
||
node.source.end = {
|
||
line: token[2],
|
||
column: token[3]
|
||
};
|
||
this.semicolon = true;
|
||
break;
|
||
} else if (token[0] === '{') {
|
||
open = true;
|
||
break;
|
||
} else if (token[0] === '}') {
|
||
this.end(token);
|
||
break;
|
||
} else {
|
||
params.push(token);
|
||
}
|
||
|
||
this.pos += 1;
|
||
}
|
||
|
||
if (this.pos === this.tokens.length) {
|
||
last = true;
|
||
}
|
||
|
||
node.raws.between = this.spacesFromEnd(params);
|
||
|
||
if (params.length) {
|
||
node.raws.afterName = this.spacesFromStart(params);
|
||
this.raw(node, 'params', params);
|
||
|
||
if (last) {
|
||
token = params[params.length - 1];
|
||
node.source.end = {
|
||
line: token[4],
|
||
column: token[5]
|
||
};
|
||
this.spaces = node.raws.between;
|
||
node.raws.between = '';
|
||
}
|
||
} else {
|
||
node.raws.afterName = '';
|
||
node.params = '';
|
||
}
|
||
|
||
if (open) {
|
||
node.nodes = [];
|
||
this.current = node;
|
||
}
|
||
};
|
||
|
||
_proto.end = function end(token) {
|
||
if (this.current.nodes && this.current.nodes.length) {
|
||
this.current.raws.semicolon = this.semicolon;
|
||
}
|
||
|
||
this.semicolon = false;
|
||
this.current.raws.after = (this.current.raws.after || '') + this.spaces;
|
||
this.spaces = '';
|
||
|
||
if (this.current.parent) {
|
||
this.current.source.end = {
|
||
line: token[2],
|
||
column: token[3]
|
||
};
|
||
this.current = this.current.parent;
|
||
} else {
|
||
this.unexpectedClose(token);
|
||
}
|
||
};
|
||
|
||
_proto.endFile = function endFile() {
|
||
if (this.current.parent) this.unclosedBlock();
|
||
|
||
if (this.current.nodes && this.current.nodes.length) {
|
||
this.current.raws.semicolon = this.semicolon;
|
||
}
|
||
|
||
this.current.raws.after = (this.current.raws.after || '') + this.spaces;
|
||
} // Helpers
|
||
;
|
||
|
||
_proto.init = function init(node, line, column) {
|
||
this.current.push(node);
|
||
node.source = {
|
||
start: {
|
||
line: line,
|
||
column: column
|
||
},
|
||
input: this.input
|
||
};
|
||
node.raws.before = this.spaces;
|
||
this.spaces = '';
|
||
if (node.type !== 'comment') this.semicolon = false;
|
||
};
|
||
|
||
_proto.raw = function raw(node, prop, tokens) {
|
||
var token, type;
|
||
var length = tokens.length;
|
||
var value = '';
|
||
var clean = true;
|
||
|
||
for (var i = 0; i < length; i += 1) {
|
||
token = tokens[i];
|
||
type = token[0];
|
||
|
||
if (type === 'comment' || type === 'space' && i === length - 1) {
|
||
clean = false;
|
||
} else {
|
||
value += token[1];
|
||
}
|
||
}
|
||
|
||
if (!clean) {
|
||
var raw = tokens.reduce(function (all, i) {
|
||
return all + i[1];
|
||
}, '');
|
||
node.raws[prop] = {
|
||
value: value,
|
||
raw: raw
|
||
};
|
||
}
|
||
|
||
node[prop] = value;
|
||
};
|
||
|
||
_proto.spacesFromEnd = function spacesFromEnd(tokens) {
|
||
var lastTokenType;
|
||
var spaces = '';
|
||
|
||
while (tokens.length) {
|
||
lastTokenType = tokens[tokens.length - 1][0];
|
||
if (lastTokenType !== 'space' && lastTokenType !== 'comment') break;
|
||
spaces = tokens.pop()[1] + spaces;
|
||
}
|
||
|
||
return spaces;
|
||
};
|
||
|
||
_proto.spacesFromStart = function spacesFromStart(tokens) {
|
||
var next;
|
||
var spaces = '';
|
||
|
||
while (tokens.length) {
|
||
next = tokens[0][0];
|
||
if (next !== 'space' && next !== 'comment') break;
|
||
spaces += tokens.shift()[1];
|
||
}
|
||
|
||
return spaces;
|
||
};
|
||
|
||
_proto.stringFrom = function stringFrom(tokens, from) {
|
||
var result = '';
|
||
|
||
for (var i = from; i < tokens.length; i++) {
|
||
result += tokens[i][1];
|
||
}
|
||
|
||
tokens.splice(from, tokens.length - from);
|
||
return result;
|
||
};
|
||
|
||
_proto.colon = function colon(tokens) {
|
||
var brackets = 0;
|
||
var token, type, prev;
|
||
|
||
for (var i = 0; i < tokens.length; i++) {
|
||
token = tokens[i];
|
||
type = token[0];
|
||
|
||
if (type === '(') {
|
||
brackets += 1;
|
||
} else if (type === ')') {
|
||
brackets -= 1;
|
||
} else if (brackets === 0 && type === ':') {
|
||
if (!prev) {
|
||
this.doubleColon(token);
|
||
} else if (prev[0] === 'word' && prev[1] === 'progid') {
|
||
continue;
|
||
} else {
|
||
return i;
|
||
}
|
||
}
|
||
|
||
prev = token;
|
||
}
|
||
|
||
return false;
|
||
} // Errors
|
||
;
|
||
|
||
_proto.unclosedBracket = function unclosedBracket(bracket) {
|
||
throw this.input.error('Unclosed bracket', bracket[2], bracket[3]);
|
||
};
|
||
|
||
_proto.unknownWord = function unknownWord(start) {
|
||
var token = this.tokens[start];
|
||
throw this.input.error('Unknown word', token[2], token[3]);
|
||
};
|
||
|
||
_proto.unexpectedClose = function unexpectedClose(token) {
|
||
throw this.input.error('Unexpected }', token[2], token[3]);
|
||
};
|
||
|
||
_proto.unclosedBlock = function unclosedBlock() {
|
||
var pos = this.current.source.start;
|
||
throw this.input.error('Unclosed block', pos.line, pos.column);
|
||
};
|
||
|
||
_proto.doubleColon = function doubleColon(token) {
|
||
throw this.input.error('Double colon', token[2], token[3]);
|
||
};
|
||
|
||
_proto.unnamedAtrule = function unnamedAtrule(node, token) {
|
||
throw this.input.error('At-rule without name', token[2], token[3]);
|
||
};
|
||
|
||
_proto.precheckMissedSemicolon = function precheckMissedSemicolon(tokens) {
|
||
};
|
||
|
||
_proto.checkMissedSemicolon = function checkMissedSemicolon(tokens) {
|
||
var colon = this.colon(tokens);
|
||
if (colon === false) return;
|
||
var founded = 0;
|
||
var token;
|
||
|
||
for (var j = colon - 1; j >= 0; j--) {
|
||
token = tokens[j];
|
||
|
||
if (token[0] !== 'space') {
|
||
founded += 1;
|
||
if (founded === 2) break;
|
||
}
|
||
}
|
||
|
||
throw this.input.error('Missed semicolon', token[2], token[3]);
|
||
};
|
||
|
||
return Parser;
|
||
}();
|
||
|
||
//
|
||
function parse(css, opts) {
|
||
if (opts && opts.safe) {
|
||
throw new Error('Option safe was removed. ' + 'Use parser: require("postcss-safe-parser")');
|
||
}
|
||
|
||
var input = new Input(css, opts);
|
||
var parser = new Parser(input);
|
||
|
||
try {
|
||
parser.tokenize();
|
||
parser.loop();
|
||
} catch (e) {
|
||
if (e.name === 'CssSyntaxError' && opts && opts.from) {
|
||
if (/\.scss$/i.test(opts.from)) {
|
||
e.message += '\nYou tried to parse SCSS with ' + 'the standard CSS parser; ' + 'try again with the postcss-scss parser';
|
||
} else if (/\.less$/i.test(opts.from)) {
|
||
e.message += '\nYou tried to parse Less with ' + 'the standard CSS parser; ' + 'try again with the postcss-less parser';
|
||
}
|
||
}
|
||
|
||
throw e;
|
||
}
|
||
|
||
return parser.root;
|
||
}
|
||
|
||
function cleanSource(nodes) {
|
||
return nodes.map(function (i) {
|
||
if (i.nodes) i.nodes = cleanSource(i.nodes);
|
||
delete i.source;
|
||
return i;
|
||
});
|
||
}
|
||
/**
|
||
* @callback childCondition
|
||
* @param {Node} node - container child
|
||
* @param {number} index - child index
|
||
* @param {Node[]} nodes - all container children
|
||
* @return {boolean}
|
||
*/
|
||
|
||
/**
|
||
* @callback childIterator
|
||
* @param {Node} node - container child
|
||
* @param {number} index - child index
|
||
* @return {false|undefined} returning `false` will break iteration
|
||
*/
|
||
|
||
/**
|
||
* The {@link Root}, {@link AtRule}, and {@link Rule} container nodes
|
||
* inherit some common methods to help work with their children.
|
||
*
|
||
* Note that all containers can store any content. If you write a rule inside
|
||
* a rule, PostCSS will parse it.
|
||
*
|
||
* @extends Node
|
||
* @abstract
|
||
*/
|
||
|
||
|
||
var Container = /*#__PURE__*/function (_Node) {
|
||
_inheritsLoose(Container, _Node);
|
||
|
||
function Container() {
|
||
return _Node.apply(this, arguments) || this;
|
||
}
|
||
|
||
var _proto = Container.prototype;
|
||
|
||
_proto.push = function push(child) {
|
||
child.parent = this;
|
||
this.nodes.push(child);
|
||
return this;
|
||
}
|
||
/**
|
||
* Iterates through the container’s immediate children,
|
||
* calling `callback` for each child.
|
||
*
|
||
* Returning `false` in the callback will break iteration.
|
||
*
|
||
* This method only iterates through the container’s immediate children.
|
||
* If you need to recursively iterate through all the container’s descendant
|
||
* nodes, use {@link Container#walk}.
|
||
*
|
||
* Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe
|
||
* if you are mutating the array of child nodes during iteration.
|
||
* PostCSS will adjust the current index to match the mutations.
|
||
*
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black; z-index: 1 }');
|
||
* const rule = root.first;
|
||
*
|
||
* for ( let decl of rule.nodes ) {
|
||
* decl.cloneBefore({ prop: '-webkit-' + decl.prop });
|
||
* // Cycle will be infinite, because cloneBefore moves the current node
|
||
* // to the next index
|
||
* }
|
||
*
|
||
* rule.each(decl => {
|
||
* decl.cloneBefore({ prop: '-webkit-' + decl.prop });
|
||
* // Will be executed only for color and z-index
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.each = function each(callback) {
|
||
if (!this.lastEach) this.lastEach = 0;
|
||
if (!this.indexes) this.indexes = {};
|
||
this.lastEach += 1;
|
||
var id = this.lastEach;
|
||
this.indexes[id] = 0;
|
||
if (!this.nodes) return undefined;
|
||
var index, result;
|
||
|
||
while (this.indexes[id] < this.nodes.length) {
|
||
index = this.indexes[id];
|
||
result = callback(this.nodes[index], index);
|
||
if (result === false) break;
|
||
this.indexes[id] += 1;
|
||
}
|
||
|
||
delete this.indexes[id];
|
||
return result;
|
||
}
|
||
/**
|
||
* Traverses the container’s descendant nodes, calling callback
|
||
* for each node.
|
||
*
|
||
* Like container.each(), this method is safe to use
|
||
* if you are mutating arrays during iteration.
|
||
*
|
||
* If you only need to iterate through the container’s immediate children,
|
||
* use {@link Container#each}.
|
||
*
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* root.walk(node => {
|
||
* // Traverses all descendant nodes.
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.walk = function walk(callback) {
|
||
return this.each(function (child, i) {
|
||
var result = callback(child, i);
|
||
|
||
if (result !== false && child.walk) {
|
||
result = child.walk(callback);
|
||
}
|
||
|
||
return result;
|
||
});
|
||
}
|
||
/**
|
||
* Traverses the container’s descendant nodes, calling callback
|
||
* for each declaration node.
|
||
*
|
||
* If you pass a filter, iteration will only happen over declarations
|
||
* with matching properties.
|
||
*
|
||
* Like {@link Container#each}, this method is safe
|
||
* to use if you are mutating arrays during iteration.
|
||
*
|
||
* @param {string|RegExp} [prop] - string or regular expression
|
||
* to filter declarations by property name
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* root.walkDecls(decl => {
|
||
* checkPropertySupport(decl.prop);
|
||
* });
|
||
*
|
||
* root.walkDecls('border-radius', decl => {
|
||
* decl.remove();
|
||
* });
|
||
*
|
||
* root.walkDecls(/^background/, decl => {
|
||
* decl.value = takeFirstColorFromGradient(decl.value);
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.walkDecls = function walkDecls(prop, callback) {
|
||
if (!callback) {
|
||
callback = prop;
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'decl') {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else if (prop instanceof RegExp) {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'decl' && prop.test(child.prop)) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'decl' && child.prop === prop) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
/**
|
||
* Traverses the container’s descendant nodes, calling callback
|
||
* for each rule node.
|
||
*
|
||
* If you pass a filter, iteration will only happen over rules
|
||
* with matching selectors.
|
||
*
|
||
* Like {@link Container#each}, this method is safe
|
||
* to use if you are mutating arrays during iteration.
|
||
*
|
||
* @param {string|RegExp} [selector] - string or regular expression
|
||
* to filter rules by selector
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* const selectors = [];
|
||
* root.walkRules(rule => {
|
||
* selectors.push(rule.selector);
|
||
* });
|
||
* console.log(`Your CSS uses ${selectors.length} selectors`);
|
||
*/
|
||
;
|
||
|
||
_proto.walkRules = function walkRules(selector, callback) {
|
||
if (!callback) {
|
||
callback = selector;
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'rule') {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else if (selector instanceof RegExp) {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'rule' && selector.test(child.selector)) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'rule' && child.selector === selector) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
/**
|
||
* Traverses the container’s descendant nodes, calling callback
|
||
* for each at-rule node.
|
||
*
|
||
* If you pass a filter, iteration will only happen over at-rules
|
||
* that have matching names.
|
||
*
|
||
* Like {@link Container#each}, this method is safe
|
||
* to use if you are mutating arrays during iteration.
|
||
*
|
||
* @param {string|RegExp} [name] - string or regular expression
|
||
* to filter at-rules by name
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* root.walkAtRules(rule => {
|
||
* if ( isOld(rule.name) ) rule.remove();
|
||
* });
|
||
*
|
||
* let first = false;
|
||
* root.walkAtRules('charset', rule => {
|
||
* if ( !first ) {
|
||
* first = true;
|
||
* } else {
|
||
* rule.remove();
|
||
* }
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.walkAtRules = function walkAtRules(name, callback) {
|
||
if (!callback) {
|
||
callback = name;
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'atrule') {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else if (name instanceof RegExp) {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'atrule' && name.test(child.name)) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
} else {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'atrule' && child.name === name) {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
/**
|
||
* Traverses the container’s descendant nodes, calling callback
|
||
* for each comment node.
|
||
*
|
||
* Like {@link Container#each}, this method is safe
|
||
* to use if you are mutating arrays during iteration.
|
||
*
|
||
* @param {childIterator} callback - iterator receives each node and index
|
||
*
|
||
* @return {false|undefined} returns `false` if iteration was broke
|
||
*
|
||
* @example
|
||
* root.walkComments(comment => {
|
||
* comment.remove();
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.walkComments = function walkComments(callback) {
|
||
return this.walk(function (child, i) {
|
||
if (child.type === 'comment') {
|
||
return callback(child, i);
|
||
}
|
||
});
|
||
}
|
||
/**
|
||
* Inserts new nodes to the start of the container.
|
||
*
|
||
* @param {...(Node|object|string|Node[])} children - new nodes
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* const decl1 = postcss.decl({ prop: 'color', value: 'black' });
|
||
* const decl2 = postcss.decl({ prop: 'background-color', value: 'white' });
|
||
* rule.append(decl1, decl2);
|
||
*
|
||
* root.append({ name: 'charset', params: '"UTF-8"' }); // at-rule
|
||
* root.append({ selector: 'a' }); // rule
|
||
* rule.append({ prop: 'color', value: 'black' }); // declaration
|
||
* rule.append({ text: 'Comment' }) // comment
|
||
*
|
||
* root.append('a {}');
|
||
* root.first.append('color: black; z-index: 1');
|
||
*/
|
||
;
|
||
|
||
_proto.append = function append() {
|
||
var _this = this;
|
||
|
||
for (var _len = arguments.length, children = new Array(_len), _key = 0; _key < _len; _key++) {
|
||
children[_key] = arguments[_key];
|
||
}
|
||
|
||
children.forEach(function (child) {
|
||
var nodes = _this.normalize(child, _this.last);
|
||
|
||
nodes.forEach(function (node) {
|
||
return _this.nodes.push(node);
|
||
});
|
||
});
|
||
return this;
|
||
}
|
||
/**
|
||
* Inserts new nodes to the end of the container.
|
||
*
|
||
* @param {...(Node|object|string|Node[])} children - new nodes
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* const decl1 = postcss.decl({ prop: 'color', value: 'black' });
|
||
* const decl2 = postcss.decl({ prop: 'background-color', value: 'white' });
|
||
* rule.prepend(decl1, decl2);
|
||
*
|
||
* root.append({ name: 'charset', params: '"UTF-8"' }); // at-rule
|
||
* root.append({ selector: 'a' }); // rule
|
||
* rule.append({ prop: 'color', value: 'black' }); // declaration
|
||
* rule.append({ text: 'Comment' }) // comment
|
||
*
|
||
* root.append('a {}');
|
||
* root.first.append('color: black; z-index: 1');
|
||
*/
|
||
;
|
||
|
||
_proto.prepend = function prepend() {
|
||
var _this2 = this;
|
||
|
||
for (var _len2 = arguments.length, children = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
|
||
children[_key2] = arguments[_key2];
|
||
}
|
||
|
||
children = children.reverse();
|
||
children.forEach(function (child) {
|
||
var nodes = _this2.normalize(child, _this2.first, 'prepend').reverse();
|
||
|
||
nodes.forEach(function (node) {
|
||
return _this2.nodes.unshift(node);
|
||
});
|
||
|
||
for (var id in _this2.indexes) {
|
||
_this2.indexes[id] = _this2.indexes[id] + nodes.length;
|
||
}
|
||
});
|
||
return this;
|
||
};
|
||
|
||
_proto.cleanRaws = function cleanRaws(keepBetween) {
|
||
_Node.prototype.cleanRaws.call(this, keepBetween);
|
||
|
||
if (this.nodes) {
|
||
this.nodes.forEach(function (node) {
|
||
return node.cleanRaws(keepBetween);
|
||
});
|
||
}
|
||
}
|
||
/**
|
||
* Insert new node before old node within the container.
|
||
*
|
||
* @param {Node|number} exist - child or child’s index.
|
||
* @param {Node|object|string|Node[]} add - new node
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop }));
|
||
*/
|
||
;
|
||
|
||
_proto.insertBefore = function insertBefore(exist, add) {
|
||
var _this3 = this;
|
||
|
||
exist = this.index(exist);
|
||
var type = exist === 0 ? 'prepend' : false;
|
||
var nodes = this.normalize(add, this.nodes[exist], type).reverse();
|
||
nodes.forEach(function (node) {
|
||
return _this3.nodes.splice(exist, 0, node);
|
||
});
|
||
var index;
|
||
|
||
for (var id in this.indexes) {
|
||
index = this.indexes[id];
|
||
|
||
if (exist <= index) {
|
||
this.indexes[id] = index + nodes.length;
|
||
}
|
||
}
|
||
|
||
return this;
|
||
}
|
||
/**
|
||
* Insert new node after old node within the container.
|
||
*
|
||
* @param {Node|number} exist - child or child’s index
|
||
* @param {Node|object|string|Node[]} add - new node
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*/
|
||
;
|
||
|
||
_proto.insertAfter = function insertAfter(exist, add) {
|
||
var _this4 = this;
|
||
|
||
exist = this.index(exist);
|
||
var nodes = this.normalize(add, this.nodes[exist]).reverse();
|
||
nodes.forEach(function (node) {
|
||
return _this4.nodes.splice(exist + 1, 0, node);
|
||
});
|
||
var index;
|
||
|
||
for (var id in this.indexes) {
|
||
index = this.indexes[id];
|
||
|
||
if (exist < index) {
|
||
this.indexes[id] = index + nodes.length;
|
||
}
|
||
}
|
||
|
||
return this;
|
||
};
|
||
|
||
_proto.remove = function remove(child) {
|
||
if (typeof child !== 'undefined') {
|
||
warnOnce('Container#remove is deprecated. ' + 'Use Container#removeChild');
|
||
this.removeChild(child);
|
||
} else {
|
||
_Node.prototype.remove.call(this);
|
||
}
|
||
|
||
return this;
|
||
}
|
||
/**
|
||
* Removes node from the container and cleans the parent properties
|
||
* from the node and its children.
|
||
*
|
||
* @param {Node|number} child - child or child’s index
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* rule.nodes.length //=> 5
|
||
* rule.removeChild(decl);
|
||
* rule.nodes.length //=> 4
|
||
* decl.parent //=> undefined
|
||
*/
|
||
;
|
||
|
||
_proto.removeChild = function removeChild(child) {
|
||
child = this.index(child);
|
||
this.nodes[child].parent = undefined;
|
||
this.nodes.splice(child, 1);
|
||
var index;
|
||
|
||
for (var id in this.indexes) {
|
||
index = this.indexes[id];
|
||
|
||
if (index >= child) {
|
||
this.indexes[id] = index - 1;
|
||
}
|
||
}
|
||
|
||
return this;
|
||
}
|
||
/**
|
||
* Removes all children from the container
|
||
* and cleans their parent properties.
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* rule.removeAll();
|
||
* rule.nodes.length //=> 0
|
||
*/
|
||
;
|
||
|
||
_proto.removeAll = function removeAll() {
|
||
this.nodes.forEach(function (node) {
|
||
return node.parent = undefined;
|
||
});
|
||
this.nodes = [];
|
||
return this;
|
||
}
|
||
/**
|
||
* Passes all declaration values within the container that match pattern
|
||
* through callback, replacing those values with the returned result
|
||
* of callback.
|
||
*
|
||
* This method is useful if you are using a custom unit or function
|
||
* and need to iterate through all values.
|
||
*
|
||
* @param {string|RegExp} pattern - replace pattern
|
||
* @param {object} opts - options to speed up the search
|
||
* @param {string|string[]} opts.props - an array of property names
|
||
* @param {string} opts.fast - string that’s used
|
||
* to narrow down values and speed up
|
||
the regexp search
|
||
* @param {function|string} callback - string to replace pattern
|
||
* or callback that returns a new
|
||
* value.
|
||
* The callback will receive
|
||
* the same arguments as those
|
||
* passed to a function parameter
|
||
* of `String#replace`.
|
||
*
|
||
* @return {Node} this node for methods chain
|
||
*
|
||
* @example
|
||
* root.replaceValues(/\d+rem/, { fast: 'rem' }, string => {
|
||
* return 15 * parseInt(string) + 'px';
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.replaceValues = function replaceValues(pattern, opts, callback) {
|
||
if (!callback) {
|
||
callback = opts;
|
||
opts = {};
|
||
}
|
||
|
||
this.walkDecls(function (decl) {
|
||
if (opts.props && opts.props.indexOf(decl.prop) === -1) return;
|
||
if (opts.fast && decl.value.indexOf(opts.fast) === -1) return;
|
||
decl.value = decl.value.replace(pattern, callback);
|
||
});
|
||
return this;
|
||
}
|
||
/**
|
||
* Returns `true` if callback returns `true`
|
||
* for all of the container’s children.
|
||
*
|
||
* @param {childCondition} condition - iterator returns true or false.
|
||
*
|
||
* @return {boolean} is every child pass condition
|
||
*
|
||
* @example
|
||
* const noPrefixes = rule.every(i => i.prop[0] !== '-');
|
||
*/
|
||
;
|
||
|
||
_proto.every = function every(condition) {
|
||
return this.nodes.every(condition);
|
||
}
|
||
/**
|
||
* Returns `true` if callback returns `true` for (at least) one
|
||
* of the container’s children.
|
||
*
|
||
* @param {childCondition} condition - iterator returns true or false.
|
||
*
|
||
* @return {boolean} is some child pass condition
|
||
*
|
||
* @example
|
||
* const hasPrefix = rule.some(i => i.prop[0] === '-');
|
||
*/
|
||
;
|
||
|
||
_proto.some = function some(condition) {
|
||
return this.nodes.some(condition);
|
||
}
|
||
/**
|
||
* Returns a `child`’s index within the {@link Container#nodes} array.
|
||
*
|
||
* @param {Node} child - child of the current container.
|
||
*
|
||
* @return {number} child index
|
||
*
|
||
* @example
|
||
* rule.index( rule.nodes[2] ) //=> 2
|
||
*/
|
||
;
|
||
|
||
_proto.index = function index(child) {
|
||
if (typeof child === 'number') {
|
||
return child;
|
||
} else {
|
||
return this.nodes.indexOf(child);
|
||
}
|
||
}
|
||
/**
|
||
* The container’s first child.
|
||
*
|
||
* @type {Node}
|
||
*
|
||
* @example
|
||
* rule.first == rules.nodes[0];
|
||
*/
|
||
;
|
||
|
||
_proto.normalize = function normalize(nodes, sample) {
|
||
var _this5 = this;
|
||
|
||
if (typeof nodes === 'string') {
|
||
nodes = cleanSource(parse(nodes).nodes);
|
||
} else if (!Array.isArray(nodes)) {
|
||
if (nodes.type === 'root') {
|
||
nodes = nodes.nodes;
|
||
} else if (nodes.type) {
|
||
nodes = [nodes];
|
||
} else if (nodes.prop) {
|
||
if (typeof nodes.value === 'undefined') {
|
||
throw new Error('Value field is missed in node creation');
|
||
} else if (typeof nodes.value !== 'string') {
|
||
nodes.value = String(nodes.value);
|
||
}
|
||
|
||
nodes = [new Declaration(nodes)];
|
||
} else if (nodes.selector) {
|
||
nodes = [new Rule(nodes)];
|
||
} else if (nodes.name) {
|
||
nodes = [new AtRule(nodes)];
|
||
} else if (nodes.text) {
|
||
nodes = [new Comment(nodes)];
|
||
} else {
|
||
throw new Error('Unknown node type in node creation');
|
||
}
|
||
}
|
||
|
||
var processed = nodes.map(function (i) {
|
||
if (typeof i.raws === 'undefined') i = _this5.rebuild(i);
|
||
if (i.parent) i = i.clone();
|
||
|
||
if (typeof i.raws.before === 'undefined') {
|
||
if (sample && typeof sample.raws.before !== 'undefined') {
|
||
i.raws.before = sample.raws.before.replace(/[^\s]/g, '');
|
||
}
|
||
}
|
||
|
||
i.parent = _this5;
|
||
return i;
|
||
});
|
||
return processed;
|
||
};
|
||
|
||
_proto.rebuild = function rebuild(node, parent) {
|
||
var _this6 = this;
|
||
|
||
var fix;
|
||
|
||
if (node.type === 'root') {
|
||
fix = new Root();
|
||
} else if (node.type === 'atrule') {
|
||
fix = new AtRule();
|
||
} else if (node.type === 'rule') {
|
||
fix = new Rule();
|
||
} else if (node.type === 'decl') {
|
||
fix = new Declaration();
|
||
} else if (node.type === 'comment') {
|
||
fix = new Comment();
|
||
}
|
||
|
||
for (var i in node) {
|
||
if (i === 'nodes') {
|
||
fix.nodes = node.nodes.map(function (j) {
|
||
return _this6.rebuild(j, fix);
|
||
});
|
||
} else if (i === 'parent' && parent) {
|
||
fix.parent = parent;
|
||
} else if (node.hasOwnProperty(i)) {
|
||
fix[i] = node[i];
|
||
}
|
||
}
|
||
|
||
return fix;
|
||
};
|
||
|
||
_proto.eachInside = function eachInside(callback) {
|
||
warnOnce('Container#eachInside is deprecated. ' + 'Use Container#walk instead.');
|
||
return this.walk(callback);
|
||
};
|
||
|
||
_proto.eachDecl = function eachDecl(prop, callback) {
|
||
warnOnce('Container#eachDecl is deprecated. ' + 'Use Container#walkDecls instead.');
|
||
return this.walkDecls(prop, callback);
|
||
};
|
||
|
||
_proto.eachRule = function eachRule(selector, callback) {
|
||
warnOnce('Container#eachRule is deprecated. ' + 'Use Container#walkRules instead.');
|
||
return this.walkRules(selector, callback);
|
||
};
|
||
|
||
_proto.eachAtRule = function eachAtRule(name, callback) {
|
||
warnOnce('Container#eachAtRule is deprecated. ' + 'Use Container#walkAtRules instead.');
|
||
return this.walkAtRules(name, callback);
|
||
};
|
||
|
||
_proto.eachComment = function eachComment(callback) {
|
||
warnOnce('Container#eachComment is deprecated. ' + 'Use Container#walkComments instead.');
|
||
return this.walkComments(callback);
|
||
};
|
||
|
||
_createClass(Container, [{
|
||
key: "first",
|
||
get: function get() {
|
||
if (!this.nodes) return undefined;
|
||
return this.nodes[0];
|
||
}
|
||
/**
|
||
* The container’s last child.
|
||
*
|
||
* @type {Node}
|
||
*
|
||
* @example
|
||
* rule.last == rule.nodes[rule.nodes.length - 1];
|
||
*/
|
||
|
||
}, {
|
||
key: "last",
|
||
get: function get() {
|
||
if (!this.nodes) return undefined;
|
||
return this.nodes[this.nodes.length - 1];
|
||
}
|
||
}, {
|
||
key: "semicolon",
|
||
get: function get() {
|
||
warnOnce('Node#semicolon is deprecated. Use Node#raws.semicolon');
|
||
return this.raws.semicolon;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#semicolon is deprecated. Use Node#raws.semicolon');
|
||
this.raws.semicolon = val;
|
||
}
|
||
}, {
|
||
key: "after",
|
||
get: function get() {
|
||
warnOnce('Node#after is deprecated. Use Node#raws.after');
|
||
return this.raws.after;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Node#after is deprecated. Use Node#raws.after');
|
||
this.raws.after = val;
|
||
}
|
||
/**
|
||
* @memberof Container#
|
||
* @member {Node[]} nodes - an array containing the container’s children
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a { color: black }');
|
||
* root.nodes.length //=> 1
|
||
* root.nodes[0].selector //=> 'a'
|
||
* root.nodes[0].nodes[0].prop //=> 'color'
|
||
*/
|
||
|
||
}]);
|
||
|
||
return Container;
|
||
}(Node);
|
||
|
||
/**
|
||
* Represents an at-rule.
|
||
*
|
||
* If it’s followed in the CSS by a {} block, this node will have
|
||
* a nodes property representing its children.
|
||
*
|
||
* @extends Container
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('@charset "UTF-8"; @media print {}');
|
||
*
|
||
* const charset = root.first;
|
||
* charset.type //=> 'atrule'
|
||
* charset.nodes //=> undefined
|
||
*
|
||
* const media = root.last;
|
||
* media.nodes //=> []
|
||
*/
|
||
|
||
var AtRule = /*#__PURE__*/function (_Container) {
|
||
_inheritsLoose(AtRule, _Container);
|
||
|
||
function AtRule(defaults) {
|
||
var _this;
|
||
|
||
_this = _Container.call(this, defaults) || this;
|
||
_this.type = 'atrule';
|
||
return _this;
|
||
}
|
||
|
||
var _proto = AtRule.prototype;
|
||
|
||
_proto.append = function append() {
|
||
var _Container$prototype$;
|
||
|
||
if (!this.nodes) this.nodes = [];
|
||
|
||
for (var _len = arguments.length, children = new Array(_len), _key = 0; _key < _len; _key++) {
|
||
children[_key] = arguments[_key];
|
||
}
|
||
|
||
return (_Container$prototype$ = _Container.prototype.append).call.apply(_Container$prototype$, [this].concat(children));
|
||
};
|
||
|
||
_proto.prepend = function prepend() {
|
||
var _Container$prototype$2;
|
||
|
||
if (!this.nodes) this.nodes = [];
|
||
|
||
for (var _len2 = arguments.length, children = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
|
||
children[_key2] = arguments[_key2];
|
||
}
|
||
|
||
return (_Container$prototype$2 = _Container.prototype.prepend).call.apply(_Container$prototype$2, [this].concat(children));
|
||
};
|
||
|
||
_createClass(AtRule, [{
|
||
key: "afterName",
|
||
get: function get() {
|
||
warnOnce('AtRule#afterName was deprecated. Use AtRule#raws.afterName');
|
||
return this.raws.afterName;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('AtRule#afterName was deprecated. Use AtRule#raws.afterName');
|
||
this.raws.afterName = val;
|
||
}
|
||
}, {
|
||
key: "_params",
|
||
get: function get() {
|
||
warnOnce('AtRule#_params was deprecated. Use AtRule#raws.params');
|
||
return this.raws.params;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('AtRule#_params was deprecated. Use AtRule#raws.params');
|
||
this.raws.params = val;
|
||
}
|
||
/**
|
||
* @memberof AtRule#
|
||
* @member {string} name - the at-rule’s name immediately follows the `@`
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('@media print {}');
|
||
* media.name //=> 'media'
|
||
* const media = root.first;
|
||
*/
|
||
|
||
/**
|
||
* @memberof AtRule#
|
||
* @member {string} params - the at-rule’s parameters, the values
|
||
* that follow the at-rule’s name but precede
|
||
* any {} block
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('@media print, screen {}');
|
||
* const media = root.first;
|
||
* media.params //=> 'print, screen'
|
||
*/
|
||
|
||
/**
|
||
* @memberof AtRule#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `before`: the space symbols before the node. It also stores `*`
|
||
* and `_` symbols before the declaration (IE hack).
|
||
* * `after`: the space symbols after the last child of the node
|
||
* to the end of the node.
|
||
* * `between`: the symbols between the property and value
|
||
* for declarations, selector and `{` for rules, or last parameter
|
||
* and `{` for at-rules.
|
||
* * `semicolon`: contains true if the last child has
|
||
* an (optional) semicolon.
|
||
* * `afterName`: the space between the at-rule name and its parameters.
|
||
*
|
||
* PostCSS cleans at-rule parameters from comments and extra spaces,
|
||
* but it stores origin content in raws properties.
|
||
* As such, if you don’t change a declaration’s value,
|
||
* PostCSS will use the raw value with comments.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse(' @media\nprint {\n}')
|
||
* root.first.first.raws //=> { before: ' ',
|
||
* // between: ' ',
|
||
* // afterName: '\n',
|
||
* // after: '\n' }
|
||
*/
|
||
|
||
}]);
|
||
|
||
return AtRule;
|
||
}(Container);
|
||
|
||
//
|
||
|
||
/**
|
||
* Contains helpers for safely splitting lists of CSS values,
|
||
* preserving parentheses and quotes.
|
||
*
|
||
* @example
|
||
* const list = postcss.list;
|
||
*
|
||
* @namespace list
|
||
*/
|
||
var list = {
|
||
split: function split(string, separators, last) {
|
||
var array = [];
|
||
var current = '';
|
||
var split = false;
|
||
var func = 0;
|
||
var quote = false;
|
||
var escape = false;
|
||
|
||
for (var i = 0; i < string.length; i++) {
|
||
var letter = string[i];
|
||
|
||
if (quote) {
|
||
if (escape) {
|
||
escape = false;
|
||
} else if (letter === '\\') {
|
||
escape = true;
|
||
} else if (letter === quote) {
|
||
quote = false;
|
||
}
|
||
} else if (letter === '"' || letter === "'") {
|
||
quote = letter;
|
||
} else if (letter === '(') {
|
||
func += 1;
|
||
} else if (letter === ')') {
|
||
if (func > 0) func -= 1;
|
||
} else if (func === 0) {
|
||
if (separators.indexOf(letter) !== -1) split = true;
|
||
}
|
||
|
||
if (split) {
|
||
if (current !== '') array.push(current.trim());
|
||
current = '';
|
||
split = false;
|
||
} else {
|
||
current += letter;
|
||
}
|
||
}
|
||
|
||
if (last || current !== '') array.push(current.trim());
|
||
return array;
|
||
},
|
||
|
||
/**
|
||
* Safely splits space-separated values (such as those for `background`,
|
||
* `border-radius`, and other shorthand properties).
|
||
*
|
||
* @param {string} string - space-separated values
|
||
*
|
||
* @return {string[]} splitted values
|
||
*
|
||
* @example
|
||
* postcss.list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)']
|
||
*/
|
||
space: function space(string) {
|
||
var spaces = [' ', '\n', '\t'];
|
||
return list.split(string, spaces);
|
||
},
|
||
|
||
/**
|
||
* Safely splits comma-separated values (such as those for `transition-*`
|
||
* and `background` properties).
|
||
*
|
||
* @param {string} string - comma-separated values
|
||
*
|
||
* @return {string[]} splitted values
|
||
*
|
||
* @example
|
||
* postcss.list.comma('black, linear-gradient(white, black)')
|
||
* //=> ['black', 'linear-gradient(white, black)']
|
||
*/
|
||
comma: function comma(string) {
|
||
var comma = ',';
|
||
return list.split(string, [comma], true);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* Represents a CSS rule: a selector followed by a declaration block.
|
||
*
|
||
* @extends Container
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a{}');
|
||
* const rule = root.first;
|
||
* rule.type //=> 'rule'
|
||
* rule.toString() //=> 'a{}'
|
||
*/
|
||
|
||
var Rule = /*#__PURE__*/function (_Container) {
|
||
_inheritsLoose(Rule, _Container);
|
||
|
||
function Rule(defaults) {
|
||
var _this;
|
||
|
||
_this = _Container.call(this, defaults) || this;
|
||
_this.type = 'rule';
|
||
if (!_this.nodes) _this.nodes = [];
|
||
return _this;
|
||
}
|
||
/**
|
||
* An array containing the rule’s individual selectors.
|
||
* Groups of selectors are split at commas.
|
||
*
|
||
* @type {string[]}
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a, b { }');
|
||
* const rule = root.first;
|
||
*
|
||
* rule.selector //=> 'a, b'
|
||
* rule.selectors //=> ['a', 'b']
|
||
*
|
||
* rule.selectors = ['a', 'strong'];
|
||
* rule.selector //=> 'a, strong'
|
||
*/
|
||
|
||
|
||
_createClass(Rule, [{
|
||
key: "selectors",
|
||
get: function get() {
|
||
return list.comma(this.selector);
|
||
},
|
||
set: function set(values) {
|
||
var match = this.selector ? this.selector.match(/,\s*/) : null;
|
||
var sep = match ? match[0] : "," + this.raw('between', 'beforeOpen');
|
||
this.selector = values.join(sep);
|
||
}
|
||
}, {
|
||
key: "_selector",
|
||
get: function get() {
|
||
warnOnce('Rule#_selector is deprecated. Use Rule#raws.selector');
|
||
return this.raws.selector;
|
||
},
|
||
set: function set(val) {
|
||
warnOnce('Rule#_selector is deprecated. Use Rule#raws.selector');
|
||
this.raws.selector = val;
|
||
}
|
||
/**
|
||
* @memberof Rule#
|
||
* @member {string} selector - the rule’s full selector represented
|
||
* as a string
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a, b { }');
|
||
* const rule = root.first;
|
||
* rule.selector //=> 'a, b'
|
||
*/
|
||
|
||
/**
|
||
* @memberof Rule#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `before`: the space symbols before the node. It also stores `*`
|
||
* and `_` symbols before the declaration (IE hack).
|
||
* * `after`: the space symbols after the last child of the node
|
||
* to the end of the node.
|
||
* * `between`: the symbols between the property and value
|
||
* for declarations, selector and `{` for rules, or last parameter
|
||
* and `{` for at-rules.
|
||
* * `semicolon`: contains true if the last child has
|
||
* an (optional) semicolon.
|
||
*
|
||
* PostCSS cleans selectors from comments and extra spaces,
|
||
* but it stores origin content in raws properties.
|
||
* As such, if you don’t change a declaration’s value,
|
||
* PostCSS will use the raw value with comments.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a {\n color:black\n}')
|
||
* root.first.first.raws //=> { before: '', between: ' ', after: '\n' }
|
||
*/
|
||
|
||
}]);
|
||
|
||
return Rule;
|
||
}(Container);
|
||
|
||
//
|
||
|
||
/**
|
||
* Represents a plugin’s warning. It can be created using {@link Node#warn}.
|
||
*
|
||
* @example
|
||
* if ( decl.important ) {
|
||
* decl.warn(result, 'Avoid !important', { word: '!important' });
|
||
* }
|
||
*/
|
||
var Warning = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {string} text - warning message
|
||
* @param {Object} [opts] - warning options
|
||
* @param {Node} opts.node - CSS node that caused the warning
|
||
* @param {string} opts.word - word in CSS source that caused the warning
|
||
* @param {number} opts.index - index in CSS node string that caused
|
||
* the warning
|
||
* @param {string} opts.plugin - name of the plugin that created
|
||
* this warning. {@link Result#warn} fills
|
||
* this property automatically.
|
||
*/
|
||
function Warning(text, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
/**
|
||
* @member {string} - Type to filter warnings from
|
||
* {@link Result#messages}. Always equal
|
||
* to `"warning"`.
|
||
*
|
||
* @example
|
||
* const nonWarning = result.messages.filter(i => i.type !== 'warning')
|
||
*/
|
||
this.type = 'warning';
|
||
/**
|
||
* @member {string} - The warning message.
|
||
*
|
||
* @example
|
||
* warning.text //=> 'Try to avoid !important'
|
||
*/
|
||
|
||
this.text = text;
|
||
|
||
if (opts.node && opts.node.source) {
|
||
var pos = opts.node.positionBy(opts);
|
||
/**
|
||
* @member {number} - Line in the input file
|
||
* with this warning’s source
|
||
*
|
||
* @example
|
||
* warning.line //=> 5
|
||
*/
|
||
|
||
this.line = pos.line;
|
||
/**
|
||
* @member {number} - Column in the input file
|
||
* with this warning’s source.
|
||
*
|
||
* @example
|
||
* warning.column //=> 6
|
||
*/
|
||
|
||
this.column = pos.column;
|
||
}
|
||
|
||
for (var opt in opts) {
|
||
this[opt] = opts[opt];
|
||
}
|
||
}
|
||
/**
|
||
* Returns a warning position and message.
|
||
*
|
||
* @example
|
||
* warning.toString() //=> 'postcss-lint:a.css:10:14: Avoid !important'
|
||
*
|
||
* @return {string} warning position and message
|
||
*/
|
||
|
||
|
||
var _proto = Warning.prototype;
|
||
|
||
_proto.toString = function toString() {
|
||
if (this.node) {
|
||
return this.node.error(this.text, {
|
||
plugin: this.plugin,
|
||
index: this.index,
|
||
word: this.word
|
||
}).message;
|
||
} else if (this.plugin) {
|
||
return this.plugin + ": " + this.text;
|
||
} else {
|
||
return this.text;
|
||
}
|
||
}
|
||
/**
|
||
* @memberof Warning#
|
||
* @member {string} plugin - The name of the plugin that created
|
||
* it will fill this property automatically.
|
||
* this warning. When you call {@link Node#warn}
|
||
*
|
||
* @example
|
||
* warning.plugin //=> 'postcss-important'
|
||
*/
|
||
|
||
/**
|
||
* @memberof Warning#
|
||
* @member {Node} node - Contains the CSS node that caused the warning.
|
||
*
|
||
* @example
|
||
* warning.node.toString() //=> 'color: white !important'
|
||
*/
|
||
;
|
||
|
||
return Warning;
|
||
}();
|
||
|
||
/**
|
||
* @typedef {object} Message
|
||
* @property {string} type - message type
|
||
* @property {string} plugin - source PostCSS plugin name
|
||
*/
|
||
|
||
/**
|
||
* Provides the result of the PostCSS transformations.
|
||
*
|
||
* A Result instance is returned by {@link LazyResult#then}
|
||
* or {@link Root#toResult} methods.
|
||
*
|
||
* @example
|
||
* postcss([cssnext]).process(css).then(function (result) {
|
||
* console.log(result.css);
|
||
* });
|
||
*
|
||
* @example
|
||
* var result2 = postcss.parse(css).toResult();
|
||
*/
|
||
|
||
var Result = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {Processor} processor - processor used for this transformation.
|
||
* @param {Root} root - Root node after all transformations.
|
||
* @param {processOptions} opts - options from the {@link Processor#process}
|
||
* or {@link Root#toResult}
|
||
*/
|
||
function Result(processor, root, opts) {
|
||
/**
|
||
* @member {Processor} - The Processor instance used
|
||
* for this transformation.
|
||
*
|
||
* @example
|
||
* for ( let plugin of result.processor.plugins) {
|
||
* if ( plugin.postcssPlugin === 'postcss-bad' ) {
|
||
* throw 'postcss-good is incompatible with postcss-bad';
|
||
* }
|
||
* });
|
||
*/
|
||
this.processor = processor;
|
||
/**
|
||
* @member {Message[]} - Contains messages from plugins
|
||
* (e.g., warnings or custom messages).
|
||
* Each message should have type
|
||
* and plugin properties.
|
||
*
|
||
* @example
|
||
* postcss.plugin('postcss-min-browser', () => {
|
||
* return (root, result) => {
|
||
* var browsers = detectMinBrowsersByCanIUse(root);
|
||
* result.messages.push({
|
||
* type: 'min-browser',
|
||
* plugin: 'postcss-min-browser',
|
||
* browsers: browsers
|
||
* });
|
||
* };
|
||
* });
|
||
*/
|
||
|
||
this.messages = [];
|
||
/**
|
||
* @member {Root} - Root node after all transformations.
|
||
*
|
||
* @example
|
||
* root.toResult().root == root;
|
||
*/
|
||
|
||
this.root = root;
|
||
/**
|
||
* @member {processOptions} - Options from the {@link Processor#process}
|
||
* or {@link Root#toResult} call
|
||
* that produced this Result instance.
|
||
*
|
||
* @example
|
||
* root.toResult(opts).opts == opts;
|
||
*/
|
||
|
||
this.opts = opts;
|
||
/**
|
||
* @member {string} - A CSS string representing of {@link Result#root}.
|
||
*
|
||
* @example
|
||
* postcss.parse('a{}').toResult().css //=> "a{}"
|
||
*/
|
||
|
||
this.css = undefined;
|
||
/**
|
||
* @member {SourceMapGenerator} - An instance of `SourceMapGenerator`
|
||
* class from the `source-map` library,
|
||
* representing changes
|
||
* to the {@link Result#root} instance.
|
||
*
|
||
* @example
|
||
* result.map.toJSON() //=> { version: 3, file: 'a.css', … }
|
||
*
|
||
* @example
|
||
* if ( result.map ) {
|
||
* fs.writeFileSync(result.opts.to + '.map', result.map.toString());
|
||
* }
|
||
*/
|
||
|
||
this.map = undefined;
|
||
}
|
||
/**
|
||
* Returns for @{link Result#css} content.
|
||
*
|
||
* @example
|
||
* result + '' === result.css
|
||
*
|
||
* @return {string} string representing of {@link Result#root}
|
||
*/
|
||
|
||
|
||
var _proto = Result.prototype;
|
||
|
||
_proto.toString = function toString() {
|
||
return this.css;
|
||
}
|
||
/**
|
||
* Creates an instance of {@link Warning} and adds it
|
||
* to {@link Result#messages}.
|
||
*
|
||
* @param {string} text - warning message
|
||
* @param {Object} [opts] - warning options
|
||
* @param {Node} opts.node - CSS node that caused the warning
|
||
* @param {string} opts.word - word in CSS source that caused the warning
|
||
* @param {number} opts.index - index in CSS node string that caused
|
||
* the warning
|
||
* @param {string} opts.plugin - name of the plugin that created
|
||
* this warning. {@link Result#warn} fills
|
||
* this property automatically.
|
||
*
|
||
* @return {Warning} created warning
|
||
*/
|
||
;
|
||
|
||
_proto.warn = function warn(text, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
if (!opts.plugin) {
|
||
if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
|
||
opts.plugin = this.lastPlugin.postcssPlugin;
|
||
}
|
||
}
|
||
|
||
var warning = new Warning(text, opts);
|
||
this.messages.push(warning);
|
||
return warning;
|
||
}
|
||
/**
|
||
* Returns warnings from plugins. Filters {@link Warning} instances
|
||
* from {@link Result#messages}.
|
||
*
|
||
* @example
|
||
* result.warnings().forEach(warn => {
|
||
* console.warn(warn.toString());
|
||
* });
|
||
*
|
||
* @return {Warning[]} warnings from plugins
|
||
*/
|
||
;
|
||
|
||
_proto.warnings = function warnings() {
|
||
return this.messages.filter(function (i) {
|
||
return i.type === 'warning';
|
||
});
|
||
}
|
||
/**
|
||
* An alias for the {@link Result#css} property.
|
||
* Use it with syntaxes that generate non-CSS output.
|
||
* @type {string}
|
||
*
|
||
* @example
|
||
* result.css === result.content;
|
||
*/
|
||
;
|
||
|
||
_createClass(Result, [{
|
||
key: "content",
|
||
get: function get() {
|
||
return this.css;
|
||
}
|
||
}]);
|
||
|
||
return Result;
|
||
}();
|
||
|
||
function isPromise(obj) {
|
||
return typeof obj === 'object' && typeof obj.then === 'function';
|
||
}
|
||
/**
|
||
* @callback onFulfilled
|
||
* @param {Result} result
|
||
*/
|
||
|
||
/**
|
||
* @callback onRejected
|
||
* @param {Error} error
|
||
*/
|
||
|
||
/**
|
||
* A Promise proxy for the result of PostCSS transformations.
|
||
*
|
||
* A `LazyResult` instance is returned by {@link Processor#process}.
|
||
*
|
||
* @example
|
||
* const lazy = postcss([cssnext]).process(css);
|
||
*/
|
||
|
||
|
||
var LazyResult = /*#__PURE__*/function () {
|
||
function LazyResult(processor, css, opts) {
|
||
this.stringified = false;
|
||
this.processed = false;
|
||
var root;
|
||
|
||
if (typeof css === 'object' && css.type === 'root') {
|
||
root = css;
|
||
} else if (css instanceof LazyResult || css instanceof Result) {
|
||
root = css.root;
|
||
|
||
if (css.map) {
|
||
if (typeof opts.map === 'undefined') opts.map = {};
|
||
if (!opts.map.inline) opts.map.inline = false;
|
||
opts.map.prev = css.map;
|
||
}
|
||
} else {
|
||
var parser = parse;
|
||
if (opts.syntax) parser = opts.syntax.parse;
|
||
if (opts.parser) parser = opts.parser;
|
||
if (parser.parse) parser = parser.parse;
|
||
|
||
try {
|
||
root = parser(css, opts);
|
||
} catch (error) {
|
||
this.error = error;
|
||
}
|
||
}
|
||
|
||
this.result = new Result(processor, root, opts);
|
||
}
|
||
/**
|
||
* Returns a {@link Processor} instance, which will be used
|
||
* for CSS transformations.
|
||
* @type {Processor}
|
||
*/
|
||
|
||
|
||
var _proto = LazyResult.prototype;
|
||
|
||
/**
|
||
* Processes input CSS through synchronous plugins
|
||
* and calls {@link Result#warnings()}.
|
||
*
|
||
* @return {Warning[]} warnings from plugins
|
||
*/
|
||
_proto.warnings = function warnings() {
|
||
return this.sync().warnings();
|
||
}
|
||
/**
|
||
* Alias for the {@link LazyResult#css} property.
|
||
*
|
||
* @example
|
||
* lazy + '' === lazy.css;
|
||
*
|
||
* @return {string} output CSS
|
||
*/
|
||
;
|
||
|
||
_proto.toString = function toString() {
|
||
return this.css;
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous and asynchronous plugins
|
||
* and calls `onFulfilled` with a Result instance. If a plugin throws
|
||
* an error, the `onRejected` callback will be executed.
|
||
*
|
||
* It implements standard Promise API.
|
||
*
|
||
* @param {onFulfilled} onFulfilled - callback will be executed
|
||
* when all plugins will finish work
|
||
* @param {onRejected} onRejected - callback will be execited on any error
|
||
*
|
||
* @return {Promise} Promise API to make queue
|
||
*
|
||
* @example
|
||
* postcss([cssnext]).process(css).then(result => {
|
||
* console.log(result.css);
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.then = function then(onFulfilled, onRejected) {
|
||
return this.async().then(onFulfilled, onRejected);
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous and asynchronous plugins
|
||
* and calls onRejected for each error thrown in any plugin.
|
||
*
|
||
* It implements standard Promise API.
|
||
*
|
||
* @param {onRejected} onRejected - callback will be execited on any error
|
||
*
|
||
* @return {Promise} Promise API to make queue
|
||
*
|
||
* @example
|
||
* postcss([cssnext]).process(css).then(result => {
|
||
* console.log(result.css);
|
||
* }).catch(error => {
|
||
* console.error(error);
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto["catch"] = function _catch(onRejected) {
|
||
return this.async()["catch"](onRejected);
|
||
};
|
||
|
||
_proto.handleError = function handleError(error, plugin) {
|
||
try {
|
||
this.error = error;
|
||
|
||
if (error.name === 'CssSyntaxError' && !error.plugin) {
|
||
error.plugin = plugin.postcssPlugin;
|
||
error.setMessage();
|
||
} else if (plugin.postcssVersion) {
|
||
var pluginName = plugin.postcssPlugin;
|
||
var pluginVer = plugin.postcssVersion;
|
||
var runtimeVer = this.result.processor.version;
|
||
var a = pluginVer.split('.');
|
||
var b = runtimeVer.split('.');
|
||
|
||
if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {
|
||
warnOnce("" + ('Your current PostCSS version ' + 'is ') + runtimeVer + ", but " + pluginName + " " + ("uses " + pluginVer + ". Perhaps this is ") + "the source of the error below.");
|
||
}
|
||
}
|
||
} catch (err) {
|
||
if (console && console.error) console.error(err);
|
||
}
|
||
};
|
||
|
||
_proto.asyncTick = function asyncTick(resolve, reject) {
|
||
var _this = this;
|
||
|
||
if (this.plugin >= this.processor.plugins.length) {
|
||
this.processed = true;
|
||
return resolve();
|
||
}
|
||
|
||
try {
|
||
var plugin = this.processor.plugins[this.plugin];
|
||
var promise = this.run(plugin);
|
||
this.plugin += 1;
|
||
|
||
if (isPromise(promise)) {
|
||
promise.then(function () {
|
||
_this.asyncTick(resolve, reject);
|
||
})["catch"](function (error) {
|
||
_this.handleError(error, plugin);
|
||
|
||
_this.processed = true;
|
||
reject(error);
|
||
});
|
||
} else {
|
||
this.asyncTick(resolve, reject);
|
||
}
|
||
} catch (error) {
|
||
this.processed = true;
|
||
reject(error);
|
||
}
|
||
};
|
||
|
||
_proto.async = function async() {
|
||
var _this2 = this;
|
||
|
||
if (this.processed) {
|
||
return new Promise(function (resolve, reject) {
|
||
if (_this2.error) {
|
||
reject(_this2.error);
|
||
} else {
|
||
resolve(_this2.stringify());
|
||
}
|
||
});
|
||
}
|
||
|
||
if (this.processing) {
|
||
return this.processing;
|
||
}
|
||
|
||
this.processing = new Promise(function (resolve, reject) {
|
||
if (_this2.error) return reject(_this2.error);
|
||
_this2.plugin = 0;
|
||
|
||
_this2.asyncTick(resolve, reject);
|
||
}).then(function () {
|
||
_this2.processed = true;
|
||
return _this2.stringify();
|
||
});
|
||
return this.processing;
|
||
};
|
||
|
||
_proto.sync = function sync() {
|
||
var _this3 = this;
|
||
|
||
if (this.processed) return this.result;
|
||
this.processed = true;
|
||
|
||
if (this.processing) {
|
||
throw new Error('Use process(css).then(cb) to work with async plugins');
|
||
}
|
||
|
||
if (this.error) throw this.error;
|
||
this.result.processor.plugins.forEach(function (plugin) {
|
||
var promise = _this3.run(plugin);
|
||
|
||
if (isPromise(promise)) {
|
||
throw new Error('Use process(css).then(cb) to work with async plugins');
|
||
}
|
||
});
|
||
return this.result;
|
||
};
|
||
|
||
_proto.run = function run(plugin) {
|
||
this.result.lastPlugin = plugin;
|
||
|
||
try {
|
||
return plugin(this.result.root, this.result);
|
||
} catch (error) {
|
||
this.handleError(error, plugin);
|
||
throw error;
|
||
}
|
||
};
|
||
|
||
_proto.stringify = function stringify$1() {
|
||
if (this.stringified) return this.result;
|
||
this.stringified = true;
|
||
this.sync();
|
||
var opts = this.result.opts;
|
||
var str = stringify;
|
||
if (opts.syntax) str = opts.syntax.stringify;
|
||
if (opts.stringifier) str = opts.stringifier;
|
||
if (str.stringify) str = str.stringify;
|
||
var result = '';
|
||
str(this.root, function (i) {
|
||
result += i;
|
||
});
|
||
this.result.css = result;
|
||
return this.result;
|
||
};
|
||
|
||
_createClass(LazyResult, [{
|
||
key: "processor",
|
||
get: function get() {
|
||
return this.result.processor;
|
||
}
|
||
/**
|
||
* Options from the {@link Processor#process} call.
|
||
* @type {processOptions}
|
||
*/
|
||
|
||
}, {
|
||
key: "opts",
|
||
get: function get() {
|
||
return this.result.opts;
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous plugins, converts `Root`
|
||
* to a CSS string and returns {@link Result#css}.
|
||
*
|
||
* This property will only work with synchronous plugins.
|
||
* If the processor contains any asynchronous plugins
|
||
* it will throw an error. This is why this method is only
|
||
* for debug purpose, you should always use {@link LazyResult#then}.
|
||
*
|
||
* @type {string}
|
||
* @see Result#css
|
||
*/
|
||
|
||
}, {
|
||
key: "css",
|
||
get: function get() {
|
||
return this.stringify().css;
|
||
}
|
||
/**
|
||
* An alias for the `css` property. Use it with syntaxes
|
||
* that generate non-CSS output.
|
||
*
|
||
* This property will only work with synchronous plugins.
|
||
* If the processor contains any asynchronous plugins
|
||
* it will throw an error. This is why this method is only
|
||
* for debug purpose, you should always use {@link LazyResult#then}.
|
||
*
|
||
* @type {string}
|
||
* @see Result#content
|
||
*/
|
||
|
||
}, {
|
||
key: "content",
|
||
get: function get() {
|
||
return this.stringify().content;
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous plugins
|
||
* and returns {@link Result#map}.
|
||
*
|
||
* This property will only work with synchronous plugins.
|
||
* If the processor contains any asynchronous plugins
|
||
* it will throw an error. This is why this method is only
|
||
* for debug purpose, you should always use {@link LazyResult#then}.
|
||
*
|
||
* @type {SourceMapGenerator}
|
||
* @see Result#map
|
||
*/
|
||
|
||
}, {
|
||
key: "map",
|
||
get: function get() {
|
||
return this.stringify().map;
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous plugins
|
||
* and returns {@link Result#root}.
|
||
*
|
||
* This property will only work with synchronous plugins. If the processor
|
||
* contains any asynchronous plugins it will throw an error.
|
||
*
|
||
* This is why this method is only for debug purpose,
|
||
* you should always use {@link LazyResult#then}.
|
||
*
|
||
* @type {Root}
|
||
* @see Result#root
|
||
*/
|
||
|
||
}, {
|
||
key: "root",
|
||
get: function get() {
|
||
return this.sync().root;
|
||
}
|
||
/**
|
||
* Processes input CSS through synchronous plugins
|
||
* and returns {@link Result#messages}.
|
||
*
|
||
* This property will only work with synchronous plugins. If the processor
|
||
* contains any asynchronous plugins it will throw an error.
|
||
*
|
||
* This is why this method is only for debug purpose,
|
||
* you should always use {@link LazyResult#then}.
|
||
*
|
||
* @type {Message[]}
|
||
* @see Result#messages
|
||
*/
|
||
|
||
}, {
|
||
key: "messages",
|
||
get: function get() {
|
||
return this.sync().messages;
|
||
}
|
||
}]);
|
||
|
||
return LazyResult;
|
||
}();
|
||
|
||
//
|
||
/**
|
||
* @callback builder
|
||
* @param {string} part - part of generated CSS connected to this node
|
||
* @param {Node} node - AST node
|
||
* @param {"start"|"end"} [type] - node’s part type
|
||
*/
|
||
|
||
/**
|
||
* @callback parser
|
||
*
|
||
* @param {string|toString} css - string with input CSS or any object
|
||
* with toString() method, like a Buffer
|
||
* @param {processOptions} [opts] - options with only `from` and `map` keys
|
||
*
|
||
* @return {Root} PostCSS AST
|
||
*/
|
||
|
||
/**
|
||
* @callback stringifier
|
||
*
|
||
* @param {Node} node - start node for stringifing. Usually {@link Root}.
|
||
* @param {builder} builder - function to concatenate CSS from node’s parts
|
||
* or generate string and source map
|
||
*
|
||
* @return {void}
|
||
*/
|
||
|
||
/**
|
||
* @typedef {object} syntax
|
||
* @property {parser} parse - function to generate AST by string
|
||
* @property {stringifier} stringify - function to generate string by AST
|
||
*/
|
||
|
||
/**
|
||
* @typedef {object} toString
|
||
* @property {function} toString
|
||
*/
|
||
|
||
/**
|
||
* @callback pluginFunction
|
||
* @param {Root} root - parsed input CSS
|
||
* @param {Result} result - result to set warnings or check other plugins
|
||
*/
|
||
|
||
/**
|
||
* @typedef {object} Plugin
|
||
* @property {function} postcss - PostCSS plugin function
|
||
*/
|
||
|
||
/**
|
||
* @typedef {object} processOptions
|
||
* @property {string} from - the path of the CSS source file.
|
||
* You should always set `from`,
|
||
* because it is used in source map
|
||
* generation and syntax error messages.
|
||
* @property {string} to - the path where you’ll put the output
|
||
* CSS file. You should always set `to`
|
||
* to generate correct source maps.
|
||
* @property {parser} parser - function to generate AST by string
|
||
* @property {stringifier} stringifier - class to generate string by AST
|
||
* @property {syntax} syntax - object with `parse` and `stringify`
|
||
* @property {object} map - source map options
|
||
* @property {boolean} map.inline - does source map should
|
||
* be embedded in the output
|
||
* CSS as a base64-encoded
|
||
* comment
|
||
* @property {string|object|false|function} map.prev - source map content
|
||
* from a previous
|
||
* processing step
|
||
* (for example, Sass).
|
||
* PostCSS will try to find
|
||
* previous map
|
||
* automatically, so you
|
||
* could disable it by
|
||
* `false` value.
|
||
* @property {boolean} map.sourcesContent - does PostCSS should set
|
||
* the origin content to map
|
||
* @property {string|false} map.annotation - does PostCSS should set
|
||
* annotation comment to map
|
||
* @property {string} map.from - override `from` in map’s
|
||
* `sources`
|
||
*/
|
||
|
||
/**
|
||
* Contains plugins to process CSS. Create one `Processor` instance,
|
||
* initialize its plugins, and then use that instance on numerous CSS files.
|
||
*
|
||
* @example
|
||
* const processor = postcss([autoprefixer, precss]);
|
||
* processor.process(css1).then(result => console.log(result.css));
|
||
* processor.process(css2).then(result => console.log(result.css));
|
||
*/
|
||
|
||
var Processor = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {Array.<Plugin|pluginFunction>|Processor} plugins - PostCSS
|
||
* plugins. See {@link Processor#use} for plugin format.
|
||
*/
|
||
function Processor(plugins) {
|
||
if (plugins === void 0) {
|
||
plugins = [];
|
||
}
|
||
|
||
/**
|
||
* @member {string} - Current PostCSS version.
|
||
*
|
||
* @example
|
||
* if ( result.processor.version.split('.')[0] !== '5' ) {
|
||
* throw new Error('This plugin works only with PostCSS 5');
|
||
* }
|
||
*/
|
||
this.version = '5.2.0';
|
||
/**
|
||
* @member {pluginFunction[]} - Plugins added to this processor.
|
||
*
|
||
* @example
|
||
* const processor = postcss([autoprefixer, precss]);
|
||
* processor.plugins.length //=> 2
|
||
*/
|
||
|
||
this.plugins = this.normalize(plugins);
|
||
}
|
||
/**
|
||
* Adds a plugin to be used as a CSS processor.
|
||
*
|
||
* PostCSS plugin can be in 4 formats:
|
||
* * A plugin created by {@link postcss.plugin} method.
|
||
* * A function. PostCSS will pass the function a @{link Root}
|
||
* as the first argument and current {@link Result} instance
|
||
* as the second.
|
||
* * An object with a `postcss` method. PostCSS will use that method
|
||
* as described in #2.
|
||
* * Another {@link Processor} instance. PostCSS will copy plugins
|
||
* from that instance into this one.
|
||
*
|
||
* Plugins can also be added by passing them as arguments when creating
|
||
* a `postcss` instance (see [`postcss(plugins)`]).
|
||
*
|
||
* Asynchronous plugins should return a `Promise` instance.
|
||
*
|
||
* @param {Plugin|pluginFunction|Processor} plugin - PostCSS plugin
|
||
* or {@link Processor}
|
||
* with plugins
|
||
*
|
||
* @example
|
||
* const processor = postcss()
|
||
* .use(autoprefixer)
|
||
* .use(precss);
|
||
*
|
||
* @return {Processes} current processor to make methods chain
|
||
*/
|
||
|
||
|
||
var _proto = Processor.prototype;
|
||
|
||
_proto.use = function use(plugin) {
|
||
this.plugins = this.plugins.concat(this.normalize([plugin]));
|
||
return this;
|
||
}
|
||
/**
|
||
* Parses source CSS and returns a {@link LazyResult} Promise proxy.
|
||
* Because some plugins can be asynchronous it doesn’t make
|
||
* any transformations. Transformations will be applied
|
||
* in the {@link LazyResult} methods.
|
||
*
|
||
* @param {string|toString|Result} css - String with input CSS or
|
||
* any object with a `toString()`
|
||
* method, like a Buffer.
|
||
* Optionally, send a {@link Result}
|
||
* instance and the processor will
|
||
* take the {@link Root} from it.
|
||
* @param {processOptions} [opts] - options
|
||
*
|
||
* @return {LazyResult} Promise proxy
|
||
*
|
||
* @example
|
||
* processor.process(css, { from: 'a.css', to: 'a.out.css' })
|
||
* .then(result => {
|
||
* console.log(result.css);
|
||
* });
|
||
*/
|
||
;
|
||
|
||
_proto.process = function process(css, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
return new LazyResult(this, css, opts);
|
||
};
|
||
|
||
_proto.normalize = function normalize(plugins) {
|
||
var normalized = [];
|
||
plugins.forEach(function (i) {
|
||
if (i.postcss) i = i.postcss;
|
||
|
||
if (typeof i === 'object' && Array.isArray(i.plugins)) {
|
||
normalized = normalized.concat(i.plugins);
|
||
} else if (typeof i === 'function') {
|
||
normalized.push(i);
|
||
} else {
|
||
throw new Error(i + " is not a PostCSS plugin");
|
||
}
|
||
});
|
||
return normalized;
|
||
};
|
||
|
||
return Processor;
|
||
}();
|
||
|
||
/**
|
||
* Represents a CSS file and contains all its parsed nodes.
|
||
*
|
||
* @extends Container
|
||
*
|
||
* @example
|
||
* const root = postcss.parse('a{color:black} b{z-index:2}');
|
||
* root.type //=> 'root'
|
||
* root.nodes.length //=> 2
|
||
*/
|
||
|
||
var Root = /*#__PURE__*/function (_Container) {
|
||
_inheritsLoose(Root, _Container);
|
||
|
||
function Root(defaults) {
|
||
var _this;
|
||
|
||
_this = _Container.call(this, defaults) || this;
|
||
_this.type = 'root';
|
||
if (!_this.nodes) _this.nodes = [];
|
||
return _this;
|
||
}
|
||
|
||
var _proto = Root.prototype;
|
||
|
||
_proto.removeChild = function removeChild(child) {
|
||
child = this.index(child);
|
||
|
||
if (child === 0 && this.nodes.length > 1) {
|
||
this.nodes[1].raws.before = this.nodes[child].raws.before;
|
||
}
|
||
|
||
return _Container.prototype.removeChild.call(this, child);
|
||
};
|
||
|
||
_proto.normalize = function normalize(child, sample, type) {
|
||
var nodes = _Container.prototype.normalize.call(this, child);
|
||
|
||
if (sample) {
|
||
if (type === 'prepend') {
|
||
if (this.nodes.length > 1) {
|
||
sample.raws.before = this.nodes[1].raws.before;
|
||
} else {
|
||
delete sample.raws.before;
|
||
}
|
||
} else if (this.first !== sample) {
|
||
nodes.forEach(function (node) {
|
||
node.raws.before = sample.raws.before;
|
||
});
|
||
}
|
||
}
|
||
|
||
return nodes;
|
||
}
|
||
/**
|
||
* Returns a {@link Result} instance representing the root’s CSS.
|
||
*
|
||
* @param {processOptions} [opts] - options with only `to` and `map` keys
|
||
*
|
||
* @return {Result} result with current root’s CSS
|
||
*
|
||
* @example
|
||
* const root1 = postcss.parse(css1, { from: 'a.css' });
|
||
* const root2 = postcss.parse(css2, { from: 'b.css' });
|
||
* root1.append(root2);
|
||
* const result = root1.toResult({ to: 'all.css', map: true });
|
||
*/
|
||
;
|
||
|
||
_proto.toResult = function toResult(opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
var lazy = new LazyResult(new Processor(), this, opts);
|
||
return lazy.stringify();
|
||
};
|
||
|
||
_proto.remove = function remove(child) {
|
||
warnOnce('Root#remove is deprecated. Use Root#removeChild');
|
||
this.removeChild(child);
|
||
};
|
||
|
||
_proto.prevMap = function prevMap() {
|
||
warnOnce('Root#prevMap is deprecated. Use Root#source.input.map');
|
||
return this.source.input.map;
|
||
}
|
||
/**
|
||
* @memberof Root#
|
||
* @member {object} raws - Information to generate byte-to-byte equal
|
||
* node string as it was in the origin input.
|
||
*
|
||
* Every parser saves its own properties,
|
||
* but the default CSS parser uses:
|
||
*
|
||
* * `after`: the space symbols after the last child to the end of file.
|
||
* * `semicolon`: is the last child has an (optional) semicolon.
|
||
*
|
||
* @example
|
||
* postcss.parse('a {}\n').raws //=> { after: '\n' }
|
||
* postcss.parse('a {}').raws //=> { after: '' }
|
||
*/
|
||
;
|
||
|
||
return Root;
|
||
}(Container);
|
||
|
||
var sequence = 0;
|
||
/**
|
||
* @typedef {object} filePosition
|
||
* @property {string} file - path to file
|
||
* @property {number} line - source line in file
|
||
* @property {number} column - source column in file
|
||
*/
|
||
|
||
/**
|
||
* Represents the source CSS.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse(css, { from: file });
|
||
* const input = root.source.input;
|
||
*/
|
||
|
||
var Input = /*#__PURE__*/function () {
|
||
/**
|
||
* @param {string} css - input CSS source
|
||
* @param {object} [opts] - {@link Processor#process} options
|
||
*/
|
||
function Input(css, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
/**
|
||
* @member {string} - input CSS source
|
||
*
|
||
* @example
|
||
* const input = postcss.parse('a{}', { from: file }).input;
|
||
* input.css //=> "a{}";
|
||
*/
|
||
this.css = css.toString();
|
||
|
||
if (this.css[0] === "\uFEFF" || this.css[0] === "\uFFFE") {
|
||
this.css = this.css.slice(1);
|
||
}
|
||
|
||
if (opts.from) {
|
||
if (/^\w+:\/\//.test(opts.from)) {
|
||
/**
|
||
* @member {string} - The absolute path to the CSS source file
|
||
* defined with the `from` option.
|
||
*
|
||
* @example
|
||
* const root = postcss.parse(css, { from: 'a.css' });
|
||
* root.source.input.file //=> '/home/ai/a.css'
|
||
*/
|
||
this.file = opts.from;
|
||
} else {
|
||
this.file = path.resolve(opts.from);
|
||
}
|
||
}
|
||
/*
|
||
let map = new PreviousMap(this.css, opts);
|
||
if ( map.text ) {
|
||
/!**
|
||
* @member {PreviousMap} - The input source map passed from
|
||
* a compilation step before PostCSS
|
||
* (for example, from Sass compiler).
|
||
*
|
||
* @example
|
||
* root.source.input.map.consumer().sources //=> ['a.sass']
|
||
*!/
|
||
this.map = map;
|
||
let file = map.consumer().file;
|
||
if ( !this.file && file ) this.file = this.mapResolve(file);
|
||
}
|
||
*/
|
||
|
||
|
||
if (!this.file) {
|
||
sequence += 1;
|
||
/**
|
||
* @member {string} - The unique ID of the CSS source. It will be
|
||
* created if `from` option is not provided
|
||
* (because PostCSS does not know the file path).
|
||
*
|
||
* @example
|
||
* const root = postcss.parse(css);
|
||
* root.source.input.file //=> undefined
|
||
* root.source.input.id //=> "<input css 1>"
|
||
*/
|
||
|
||
this.id = "<input css " + sequence + ">";
|
||
}
|
||
|
||
if (this.map) this.map.file = this.from;
|
||
}
|
||
|
||
var _proto = Input.prototype;
|
||
|
||
_proto.error = function error(message, line, column, opts) {
|
||
if (opts === void 0) {
|
||
opts = {};
|
||
}
|
||
|
||
var result;
|
||
var origin = this.origin(line, column);
|
||
|
||
if (origin) {
|
||
result = new CssSyntaxError(message, origin.line, origin.column, origin.source, origin.file, opts.plugin);
|
||
} else {
|
||
result = new CssSyntaxError(message, line, column, this.css, this.file, opts.plugin);
|
||
}
|
||
|
||
result.input = {
|
||
line: line,
|
||
column: column,
|
||
source: this.css
|
||
};
|
||
if (this.file) result.input.file = this.file;
|
||
return result;
|
||
}
|
||
/**
|
||
* Reads the input source map and returns a symbol position
|
||
* in the input source (e.g., in a Sass file that was compiled
|
||
* to CSS before being passed to PostCSS).
|
||
*
|
||
* @param {number} line - line in input CSS
|
||
* @param {number} column - column in input CSS
|
||
*
|
||
* @return {filePosition} position in input source
|
||
*
|
||
* @example
|
||
* root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
|
||
*/
|
||
;
|
||
|
||
_proto.origin = function origin(line, column) {
|
||
if (!this.map) return false;
|
||
var consumer = this.map.consumer();
|
||
var from = consumer.originalPositionFor({
|
||
line: line,
|
||
column: column
|
||
});
|
||
if (!from.source) return false;
|
||
var result = {
|
||
file: this.mapResolve(from.source),
|
||
line: from.line,
|
||
column: from.column
|
||
};
|
||
var source = consumer.sourceContentFor(from.source);
|
||
if (source) result.source = source;
|
||
return result;
|
||
};
|
||
|
||
_proto.mapResolve = function mapResolve(file) {
|
||
if (/^\w+:\/\//.test(file)) {
|
||
return file;
|
||
} else {
|
||
return path.resolve(this.map.consumer().sourceRoot || '.', file);
|
||
}
|
||
}
|
||
/**
|
||
* The CSS source identifier. Contains {@link Input#file} if the user
|
||
* set the `from` option, or {@link Input#id} if they did not.
|
||
* @type {string}
|
||
*
|
||
* @example
|
||
* const root = postcss.parse(css, { from: 'a.css' });
|
||
* root.source.input.from //=> "/home/ai/a.css"
|
||
*
|
||
* const root = postcss.parse(css);
|
||
* root.source.input.from //=> "<input css 1>"
|
||
*/
|
||
;
|
||
|
||
_createClass(Input, [{
|
||
key: "from",
|
||
get: function get() {
|
||
return this.file || this.id;
|
||
}
|
||
}]);
|
||
|
||
return Input;
|
||
}();
|
||
|
||
var SafeParser = /*#__PURE__*/function (_Parser) {
|
||
_inheritsLoose(SafeParser, _Parser);
|
||
|
||
function SafeParser() {
|
||
return _Parser.apply(this, arguments) || this;
|
||
}
|
||
|
||
var _proto = SafeParser.prototype;
|
||
|
||
_proto.tokenize = function tokenize$1() {
|
||
this.tokens = tokenize(this.input, {
|
||
ignoreErrors: true
|
||
});
|
||
};
|
||
|
||
_proto.comment = function comment(token) {
|
||
var node = new Comment();
|
||
this.init(node, token[2], token[3]);
|
||
node.source.end = {
|
||
line: token[4],
|
||
column: token[5]
|
||
};
|
||
var text = token[1].slice(2);
|
||
if (text.slice(-2) === '*/') text = text.slice(0, -2);
|
||
|
||
if (/^\s*$/.test(text)) {
|
||
node.text = '';
|
||
node.raws.left = text;
|
||
node.raws.right = '';
|
||
} else {
|
||
var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
|
||
node.text = match[2];
|
||
node.raws.left = match[1];
|
||
node.raws.right = match[3];
|
||
}
|
||
};
|
||
|
||
_proto.unclosedBracket = function unclosedBracket() {};
|
||
|
||
_proto.unknownWord = function unknownWord(start) {
|
||
var buffer = this.tokens.slice(start, this.pos + 1);
|
||
this.spaces += buffer.map(function (i) {
|
||
return i[1];
|
||
}).join('');
|
||
};
|
||
|
||
_proto.unexpectedClose = function unexpectedClose() {
|
||
this.current.raws.after += '}';
|
||
};
|
||
|
||
_proto.doubleColon = function doubleColon() {};
|
||
|
||
_proto.unnamedAtrule = function unnamedAtrule(node) {
|
||
node.name = '';
|
||
};
|
||
|
||
_proto.precheckMissedSemicolon = function precheckMissedSemicolon(tokens) {
|
||
var colon = this.colon(tokens);
|
||
if (colon === false) return;
|
||
var split;
|
||
|
||
for (split = colon - 1; split >= 0; split--) {
|
||
if (tokens[split][0] === 'word') break;
|
||
}
|
||
|
||
for (split -= 1; split >= 0; split--) {
|
||
if (tokens[split][0] !== 'space') {
|
||
split += 1;
|
||
break;
|
||
}
|
||
}
|
||
|
||
var other = tokens.splice(split, tokens.length - split);
|
||
this.decl(other);
|
||
};
|
||
|
||
_proto.checkMissedSemicolon = function checkMissedSemicolon() {};
|
||
|
||
_proto.endFile = function endFile() {
|
||
if (this.current.nodes && this.current.nodes.length) {
|
||
this.current.raws.semicolon = this.semicolon;
|
||
}
|
||
|
||
this.current.raws.after = (this.current.raws.after || '') + this.spaces;
|
||
|
||
while (this.current.parent) {
|
||
this.current = this.current.parent;
|
||
this.current.raws.after = '';
|
||
}
|
||
};
|
||
|
||
return SafeParser;
|
||
}(Parser);
|
||
|
||
//
|
||
function safeParse(css, opts) {
|
||
var input = new Input(css, opts);
|
||
var parser = new SafeParser(input);
|
||
parser.tokenize();
|
||
parser.loop();
|
||
return parser.root;
|
||
}
|
||
|
||
//
|
||
var generated = {};
|
||
/*
|
||
InlineStyle takes arbitrary CSS and generates a flat object
|
||
*/
|
||
|
||
var _InlineStyle = (function (styleSheet) {
|
||
var InlineStyle = /*#__PURE__*/function () {
|
||
function InlineStyle(rules) {
|
||
this.rules = rules;
|
||
}
|
||
|
||
var _proto = InlineStyle.prototype;
|
||
|
||
_proto.generateStyleObject = function generateStyleObject(executionContext) {
|
||
var flatCSS = flatten(this.rules, executionContext).join('');
|
||
var hash = generateComponentId(flatCSS);
|
||
|
||
if (!generated[hash]) {
|
||
var root = safeParse(flatCSS);
|
||
var declPairs = [];
|
||
root.each(function (node) {
|
||
if (node.type === 'decl') {
|
||
declPairs.push([node.prop, node.value]);
|
||
} else if (process.env.NODE_ENV !== 'production' && node.type !== 'comment') {
|
||
/* eslint-disable no-console */
|
||
console.warn("Node of type " + node.type + " not supported as an inline style");
|
||
}
|
||
}); // RN currently does not support differing values for the corner radii of Image
|
||
// components (but does for View). It is almost impossible to tell whether we'll have
|
||
// support, so we'll just disable multiple values here.
|
||
// https://github.com/styled-components/css-to-react-native/issues/11
|
||
|
||
var styleObject = transformDeclPairs(declPairs, ['borderRadius', 'borderWidth', 'borderColor', 'borderStyle']);
|
||
var styles = styleSheet.create({
|
||
generated: styleObject
|
||
});
|
||
generated[hash] = styles.generated;
|
||
}
|
||
|
||
return generated[hash];
|
||
};
|
||
|
||
return InlineStyle;
|
||
}();
|
||
|
||
return InlineStyle;
|
||
});
|
||
|
||
/* eslint-disable */
|
||
|
||
/**
|
||
mixin-deep; https://github.com/jonschlinkert/mixin-deep
|
||
Inlined such that it will be consistently transpiled to an IE-compatible syntax.
|
||
|
||
The MIT License (MIT)
|
||
|
||
Copyright (c) 2014-present, Jon Schlinkert.
|
||
|
||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
of this software and associated documentation files (the "Software"), to deal
|
||
in the Software without restriction, including without limitation the rights
|
||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
copies of the Software, and to permit persons to whom the Software is
|
||
furnished to do so, subject to the following conditions:
|
||
|
||
The above copyright notice and this permission notice shall be included in
|
||
all copies or substantial portions of the Software.
|
||
|
||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
THE SOFTWARE.
|
||
*/
|
||
var isObject = function isObject(val) {
|
||
return typeof val === 'function' || typeof val === 'object' && val !== null && !Array.isArray(val);
|
||
};
|
||
|
||
var isValidKey = function isValidKey(key) {
|
||
return key !== '__proto__' && key !== 'constructor' && key !== 'prototype';
|
||
};
|
||
|
||
function mixin(target, val, key) {
|
||
var obj = target[key];
|
||
|
||
if (isObject(val) && isObject(obj)) {
|
||
mixinDeep(obj, val);
|
||
} else {
|
||
target[key] = val;
|
||
}
|
||
}
|
||
|
||
function mixinDeep(target) {
|
||
for (var _len = arguments.length, rest = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
||
rest[_key - 1] = arguments[_key];
|
||
}
|
||
|
||
for (var _i = 0, _rest = rest; _i < _rest.length; _i++) {
|
||
var obj = _rest[_i];
|
||
|
||
if (isObject(obj)) {
|
||
for (var key in obj) {
|
||
if (isValidKey(key)) {
|
||
mixin(target, obj[key], key);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
return target;
|
||
}
|
||
|
||
//
|
||
var determineTheme = (function (props, providedTheme, defaultProps) {
|
||
if (defaultProps === void 0) {
|
||
defaultProps = EMPTY_OBJECT;
|
||
}
|
||
|
||
return props.theme !== defaultProps.theme && props.theme || providedTheme || defaultProps.theme;
|
||
});
|
||
|
||
//
|
||
function isTag(target) {
|
||
return typeof target === 'string' && (process.env.NODE_ENV !== 'production' ? target.charAt(0) === target.charAt(0).toLowerCase() : true);
|
||
}
|
||
|
||
//
|
||
function generateDisplayName(target) {
|
||
return isTag(target) ? "styled." + target : "Styled(" + getComponentName(target) + ")";
|
||
}
|
||
|
||
var ThemeContext = React.createContext();
|
||
var ThemeConsumer = ThemeContext.Consumer;
|
||
|
||
function mergeTheme(theme, outerTheme) {
|
||
if (!theme) {
|
||
return throwStyledComponentsError(14);
|
||
}
|
||
|
||
if (isFunction(theme)) {
|
||
var mergedTheme = theme(outerTheme);
|
||
|
||
if (process.env.NODE_ENV !== 'production' && (mergedTheme === null || Array.isArray(mergedTheme) || typeof mergedTheme !== 'object')) {
|
||
return throwStyledComponentsError(7);
|
||
}
|
||
|
||
return mergedTheme;
|
||
}
|
||
|
||
if (Array.isArray(theme) || typeof theme !== 'object') {
|
||
return throwStyledComponentsError(8);
|
||
}
|
||
|
||
return outerTheme ? _extends({}, outerTheme, {}, theme) : theme;
|
||
}
|
||
/**
|
||
* Provide a theme to an entire react component tree via context
|
||
*/
|
||
|
||
|
||
function ThemeProvider(props) {
|
||
var outerTheme = useContext(ThemeContext);
|
||
var themeContext = useMemo(function () {
|
||
return mergeTheme(props.theme, outerTheme);
|
||
}, [props.theme, outerTheme]);
|
||
|
||
if (!props.children) {
|
||
return null;
|
||
}
|
||
|
||
return /*#__PURE__*/React.createElement(ThemeContext.Provider, {
|
||
value: themeContext
|
||
}, props.children);
|
||
}
|
||
|
||
// if the user makes use of ThemeProvider or StyleSheetManager things will break.
|
||
// Validator defaults to true if not in HTML/DOM env
|
||
|
||
var validAttr = function validAttr() {
|
||
return true;
|
||
};
|
||
|
||
var StyledNativeComponent = /*#__PURE__*/function (_Component) {
|
||
_inheritsLoose(StyledNativeComponent, _Component);
|
||
|
||
function StyledNativeComponent() {
|
||
var _this;
|
||
|
||
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
|
||
args[_key] = arguments[_key];
|
||
}
|
||
|
||
_this = _Component.call.apply(_Component, [this].concat(args)) || this;
|
||
_this.attrs = {};
|
||
return _this;
|
||
}
|
||
|
||
var _proto = StyledNativeComponent.prototype;
|
||
|
||
_proto.render = function render() {
|
||
var _this2 = this;
|
||
|
||
return /*#__PURE__*/React.createElement(ThemeConsumer, null, function (theme) {
|
||
var _this2$props = _this2.props,
|
||
transientAsProp = _this2$props.$as,
|
||
renderAs = _this2$props.as,
|
||
forwardedComponent = _this2$props.forwardedComponent,
|
||
forwardedAs = _this2$props.forwardedAs,
|
||
forwardedRef = _this2$props.forwardedRef,
|
||
testID = _this2$props.testID,
|
||
_this2$props$style = _this2$props.style,
|
||
style = _this2$props$style === void 0 ? [] : _this2$props$style,
|
||
props = _objectWithoutPropertiesLoose(_this2$props, ["$as", "as", "forwardedComponent", "forwardedAs", "forwardedRef", "testID", "style"]);
|
||
|
||
var defaultProps = forwardedComponent.defaultProps,
|
||
target = forwardedComponent.target,
|
||
shouldForwardProp = forwardedComponent.shouldForwardProp;
|
||
var elementToBeRendered = _this2.attrs.$as || _this2.attrs.as || transientAsProp || renderAs || target;
|
||
|
||
var generatedStyles = _this2.generateAndInjectStyles(determineTheme(_this2.props, theme, defaultProps) || EMPTY_OBJECT, _this2.props);
|
||
|
||
var isTargetTag = isTag(elementToBeRendered);
|
||
var computedProps = _this2.attrs !== props ? _extends({}, props, {}, _this2.attrs) : props;
|
||
var propFilterFn = shouldForwardProp || isTargetTag && validAttr;
|
||
var propsForElement = {};
|
||
var key;
|
||
|
||
for (key in computedProps) {
|
||
if (key[0] === '$' || key === 'as') continue;else if (key === 'forwardedAs') {
|
||
propsForElement.as = props[key];
|
||
} else if (!propFilterFn || propFilterFn(key, validAttr)) {
|
||
// Don't pass through filtered tags through to native elements
|
||
propsForElement[key] = computedProps[key];
|
||
}
|
||
}
|
||
|
||
propsForElement.style = typeof style === 'function' ? function (state) {
|
||
return [generatedStyles].concat(style(state));
|
||
} : [generatedStyles].concat(style);
|
||
propsForElement.testID = testID || propsForElement.testID;
|
||
if (forwardedRef) propsForElement.ref = forwardedRef;
|
||
if (forwardedAs) propsForElement.as = forwardedAs;
|
||
return createElement(elementToBeRendered, propsForElement);
|
||
});
|
||
};
|
||
|
||
_proto.buildExecutionContext = function buildExecutionContext(theme, props, attrs) {
|
||
var _this3 = this;
|
||
|
||
var context = _extends({}, props, {
|
||
theme: theme
|
||
});
|
||
|
||
if (!attrs.length) return context;
|
||
this.attrs = {};
|
||
attrs.forEach(function (attrDef) {
|
||
var resolvedAttrDef = attrDef;
|
||
var attr;
|
||
var key;
|
||
|
||
if (isFunction(resolvedAttrDef)) {
|
||
resolvedAttrDef = resolvedAttrDef(context);
|
||
}
|
||
/* eslint-disable guard-for-in */
|
||
|
||
|
||
for (key in resolvedAttrDef) {
|
||
attr = resolvedAttrDef[key];
|
||
_this3.attrs[key] = attr;
|
||
context[key] = attr;
|
||
}
|
||
/* eslint-enable */
|
||
|
||
});
|
||
return context;
|
||
};
|
||
|
||
_proto.generateAndInjectStyles = function generateAndInjectStyles(theme, props) {
|
||
var inlineStyle = props.forwardedComponent.inlineStyle;
|
||
var executionContext = this.buildExecutionContext(theme, props, props.forwardedComponent.attrs);
|
||
return inlineStyle.generateStyleObject(executionContext);
|
||
};
|
||
|
||
_proto.setNativeProps = function setNativeProps(nativeProps) {
|
||
if (this.root !== undefined) {
|
||
// $FlowFixMe
|
||
this.root.setNativeProps(nativeProps);
|
||
} else if (process.env.NODE_ENV !== 'production') {
|
||
// eslint-disable-next-line no-console
|
||
console.warn('setNativeProps was called on a Styled Component wrapping a stateless functional component.');
|
||
}
|
||
};
|
||
|
||
return StyledNativeComponent;
|
||
}(Component);
|
||
|
||
var _StyledNativeComponent = (function (InlineStyle) {
|
||
var createStyledNativeComponent = function createStyledNativeComponent(target, options, rules) {
|
||
var _options$attrs = options.attrs,
|
||
attrs = _options$attrs === void 0 ? EMPTY_ARRAY : _options$attrs,
|
||
_options$displayName = options.displayName,
|
||
displayName = _options$displayName === void 0 ? generateDisplayName(target) : _options$displayName,
|
||
_options$ParentCompon = options.ParentComponent,
|
||
ParentComponent = _options$ParentCompon === void 0 ? StyledNativeComponent : _options$ParentCompon;
|
||
var isClass = !isTag(target);
|
||
var isTargetStyledComp = isStyledComponent(target); // $FlowFixMe
|
||
|
||
var WrappedStyledNativeComponent = React.forwardRef(function (props, ref) {
|
||
return /*#__PURE__*/React.createElement(ParentComponent, _extends({}, props, {
|
||
forwardedComponent: WrappedStyledNativeComponent,
|
||
forwardedRef: ref
|
||
}));
|
||
});
|
||
var finalAttrs = // $FlowFixMe
|
||
isTargetStyledComp && target.attrs ? Array.prototype.concat(target.attrs, attrs).filter(Boolean) : attrs; // eslint-disable-next-line prefer-destructuring
|
||
|
||
var shouldForwardProp = options.shouldForwardProp; // $FlowFixMe
|
||
|
||
if (isTargetStyledComp && target.shouldForwardProp) {
|
||
if (shouldForwardProp) {
|
||
// compose nested shouldForwardProp calls
|
||
shouldForwardProp = function shouldForwardProp(prop, filterFn, elementToBeCreated) {
|
||
return (// $FlowFixMe
|
||
target.shouldForwardProp(prop, filterFn, elementToBeCreated) && options.shouldForwardProp(prop, filterFn, elementToBeCreated)
|
||
);
|
||
};
|
||
} else {
|
||
// eslint-disable-next-line prefer-destructuring
|
||
shouldForwardProp = target.shouldForwardProp;
|
||
}
|
||
}
|
||
/**
|
||
* forwardRef creates a new interim component, which we'll take advantage of
|
||
* instead of extending ParentComponent to create _another_ interim class
|
||
*/
|
||
// $FlowFixMe
|
||
|
||
|
||
WrappedStyledNativeComponent.attrs = finalAttrs;
|
||
WrappedStyledNativeComponent.displayName = displayName; // $FlowFixMe
|
||
|
||
WrappedStyledNativeComponent.shouldForwardProp = shouldForwardProp; // $FlowFixMe
|
||
|
||
WrappedStyledNativeComponent.inlineStyle = new InlineStyle( // $FlowFixMe
|
||
isTargetStyledComp ? target.inlineStyle.rules.concat(rules) : rules); // $FlowFixMe
|
||
|
||
WrappedStyledNativeComponent.styledComponentId = 'StyledNativeComponent'; // $FlowFixMe
|
||
|
||
WrappedStyledNativeComponent.target = isTargetStyledComp ? // $FlowFixMe
|
||
target.target : target; // $FlowFixMe
|
||
|
||
WrappedStyledNativeComponent.withComponent = function withComponent(tag) {
|
||
var _ = options.displayName,
|
||
__ = options.componentId,
|
||
optionsToCopy = _objectWithoutPropertiesLoose(options, ["displayName", "componentId"]);
|
||
|
||
var newOptions = _extends({}, optionsToCopy, {
|
||
attrs: finalAttrs,
|
||
ParentComponent: ParentComponent
|
||
});
|
||
|
||
return createStyledNativeComponent(tag, newOptions, rules);
|
||
}; // $FlowFixMe
|
||
|
||
|
||
Object.defineProperty(WrappedStyledNativeComponent, 'defaultProps', {
|
||
get: function get() {
|
||
return this._foldedDefaultProps;
|
||
},
|
||
set: function set(obj) {
|
||
// $FlowFixMe
|
||
this._foldedDefaultProps = isTargetStyledComp ? mixinDeep({}, target.defaultProps, obj) : obj;
|
||
}
|
||
});
|
||
|
||
if (isClass) {
|
||
hoist(WrappedStyledNativeComponent, target, {
|
||
// all SC-specific things should not be hoisted
|
||
attrs: true,
|
||
displayName: true,
|
||
shouldForwardProp: true,
|
||
inlineStyle: true,
|
||
styledComponentId: true,
|
||
target: true,
|
||
withComponent: true
|
||
});
|
||
}
|
||
|
||
return WrappedStyledNativeComponent;
|
||
};
|
||
|
||
return createStyledNativeComponent;
|
||
});
|
||
|
||
//
|
||
var interleave = (function (strings, interpolations) {
|
||
var result = [strings[0]];
|
||
|
||
for (var i = 0, len = interpolations.length; i < len; i += 1) {
|
||
result.push(interpolations[i], strings[i + 1]);
|
||
}
|
||
|
||
return result;
|
||
});
|
||
|
||
//
|
||
/**
|
||
* Used when flattening object styles to determine if we should
|
||
* expand an array of styles.
|
||
*/
|
||
|
||
var addTag = function addTag(arg) {
|
||
if (Array.isArray(arg)) {
|
||
// eslint-disable-next-line no-param-reassign
|
||
arg.isCss = true;
|
||
}
|
||
|
||
return arg;
|
||
};
|
||
|
||
function css(styles) {
|
||
for (var _len = arguments.length, interpolations = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
||
interpolations[_key - 1] = arguments[_key];
|
||
}
|
||
|
||
if (isFunction(styles) || isPlainObject(styles)) {
|
||
// $FlowFixMe
|
||
return addTag(flatten(interleave(EMPTY_ARRAY, [styles].concat(interpolations))));
|
||
}
|
||
|
||
if (interpolations.length === 0 && styles.length === 1 && typeof styles[0] === 'string') {
|
||
// $FlowFixMe
|
||
return styles;
|
||
} // $FlowFixMe
|
||
|
||
|
||
return addTag(flatten(interleave(styles, interpolations)));
|
||
}
|
||
|
||
function constructWithOptions(componentConstructor, tag, options) {
|
||
if (options === void 0) {
|
||
options = EMPTY_OBJECT;
|
||
}
|
||
|
||
if (!isValidElementType(tag)) {
|
||
return throwStyledComponentsError(1, String(tag));
|
||
}
|
||
/* This is callable directly as a template function */
|
||
// $FlowFixMe: Not typed to avoid destructuring arguments
|
||
|
||
|
||
var templateFunction = function templateFunction() {
|
||
return componentConstructor(tag, options, css.apply(void 0, arguments));
|
||
};
|
||
/* If config methods are called, wrap up a new template function and merge options */
|
||
|
||
|
||
templateFunction.withConfig = function (config) {
|
||
return constructWithOptions(componentConstructor, tag, _extends({}, options, {}, config));
|
||
};
|
||
/* Modify/inject new props at runtime */
|
||
|
||
|
||
templateFunction.attrs = function (attrs) {
|
||
return constructWithOptions(componentConstructor, tag, _extends({}, options, {
|
||
attrs: Array.prototype.concat(options.attrs, attrs).filter(Boolean)
|
||
}));
|
||
};
|
||
|
||
return templateFunction;
|
||
}
|
||
|
||
// export default <Config: { theme?: any }, Instance>(
|
||
// Component: AbstractComponent<Config, Instance>
|
||
// ): AbstractComponent<$Diff<Config, { theme?: any }> & { theme?: any }, Instance>
|
||
//
|
||
// but the old build system tooling doesn't support the syntax
|
||
|
||
var withTheme = (function (Component) {
|
||
// $FlowFixMe This should be React.forwardRef<Config, Instance>
|
||
var WithTheme = React.forwardRef(function (props, ref) {
|
||
var theme = useContext(ThemeContext); // $FlowFixMe defaultProps isn't declared so it can be inferrable
|
||
|
||
var defaultProps = Component.defaultProps;
|
||
var themeProp = determineTheme(props, theme, defaultProps);
|
||
|
||
if (process.env.NODE_ENV !== 'production' && themeProp === undefined) {
|
||
// eslint-disable-next-line no-console
|
||
console.warn("[withTheme] You are not using a ThemeProvider nor passing a theme prop or a theme in defaultProps in component class \"" + getComponentName(Component) + "\"");
|
||
}
|
||
|
||
return /*#__PURE__*/React.createElement(Component, _extends({}, props, {
|
||
theme: themeProp,
|
||
ref: ref
|
||
}));
|
||
});
|
||
hoist(WithTheme, Component);
|
||
WithTheme.displayName = "WithTheme(" + getComponentName(Component) + ")";
|
||
return WithTheme;
|
||
});
|
||
|
||
//
|
||
|
||
var useTheme = function useTheme() {
|
||
return useContext(ThemeContext);
|
||
};
|
||
|
||
//
|
||
|
||
var InlineStyle = _InlineStyle(reactPrimitives.StyleSheet);
|
||
|
||
var StyledNativeComponent$1 = _StyledNativeComponent(InlineStyle);
|
||
|
||
var styled = function styled(tag) {
|
||
return constructWithOptions(StyledNativeComponent$1, tag);
|
||
};
|
||
/* React native lazy-requires each of these modules for some reason, so let's
|
||
* assume it's for a good reason and not eagerly load them all */
|
||
|
||
|
||
var aliases = 'Image Text Touchable View ';
|
||
/* Define a getter for each alias which simply gets the reactNative component
|
||
* and passes it to styled */
|
||
|
||
aliases.split(/\s+/m).forEach(function (alias) {
|
||
return Object.defineProperty(styled, alias, {
|
||
enumerable: true,
|
||
configurable: false,
|
||
get: function get() {
|
||
return styled(reactPrimitives[alias]);
|
||
}
|
||
});
|
||
});
|
||
|
||
export default styled;
|
||
export { ThemeConsumer, ThemeContext, ThemeProvider, css, isStyledComponent, useTheme, withTheme };
|
||
//# sourceMappingURL=styled-components-primitives.esm.js.map
|