104 lines
2.8 KiB
JavaScript
104 lines
2.8 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.test = exports.serialize = exports.default = void 0;
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var _markup = require('./lib/markup');
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const ELEMENT_NODE = 1;
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const TEXT_NODE = 3;
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const COMMENT_NODE = 8;
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const FRAGMENT_NODE = 11;
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const ELEMENT_REGEXP = /^((HTML|SVG)\w*)?Element$/;
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const testHasAttribute = val => {
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try {
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return typeof val.hasAttribute === 'function' && val.hasAttribute('is');
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} catch {
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return false;
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}
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};
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const testNode = val => {
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const constructorName = val.constructor.name;
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const {nodeType, tagName} = val;
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const isCustomElement =
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(typeof tagName === 'string' && tagName.includes('-')) ||
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testHasAttribute(val);
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return (
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(nodeType === ELEMENT_NODE &&
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(ELEMENT_REGEXP.test(constructorName) || isCustomElement)) ||
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(nodeType === TEXT_NODE && constructorName === 'Text') ||
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(nodeType === COMMENT_NODE && constructorName === 'Comment') ||
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(nodeType === FRAGMENT_NODE && constructorName === 'DocumentFragment')
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);
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};
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const test = val => val?.constructor?.name && testNode(val);
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exports.test = test;
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function nodeIsText(node) {
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return node.nodeType === TEXT_NODE;
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}
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function nodeIsComment(node) {
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return node.nodeType === COMMENT_NODE;
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}
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function nodeIsFragment(node) {
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return node.nodeType === FRAGMENT_NODE;
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}
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const serialize = (node, config, indentation, depth, refs, printer) => {
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if (nodeIsText(node)) {
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return (0, _markup.printText)(node.data, config);
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}
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if (nodeIsComment(node)) {
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return (0, _markup.printComment)(node.data, config);
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}
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const type = nodeIsFragment(node)
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? 'DocumentFragment'
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: node.tagName.toLowerCase();
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if (++depth > config.maxDepth) {
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return (0, _markup.printElementAsLeaf)(type, config);
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}
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return (0, _markup.printElement)(
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type,
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(0, _markup.printProps)(
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nodeIsFragment(node)
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? []
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: Array.from(node.attributes)
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.map(attr => attr.name)
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.sort(),
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nodeIsFragment(node)
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? {}
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: Array.from(node.attributes).reduce((props, attribute) => {
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props[attribute.name] = attribute.value;
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return props;
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}, {}),
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config,
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indentation + config.indent,
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depth,
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refs,
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printer
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),
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(0, _markup.printChildren)(
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Array.prototype.slice.call(node.childNodes || node.children),
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config,
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indentation + config.indent,
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depth,
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refs,
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printer
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),
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config,
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indentation
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);
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};
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exports.serialize = serialize;
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const plugin = {
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serialize,
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test
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};
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var _default = plugin;
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exports.default = _default;
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