92 lines
2.7 KiB
JavaScript
92 lines
2.7 KiB
JavaScript
'use strict';
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const declarationValueIndex = require('../../utils/declarationValueIndex');
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const getDeclarationValue = require('../../utils/getDeclarationValue');
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const ruleMessages = require('../../utils/ruleMessages');
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const setDeclarationValue = require('../../utils/setDeclarationValue');
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const validateOptions = require('../../utils/validateOptions');
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const valueListCommaWhitespaceChecker = require('../valueListCommaWhitespaceChecker');
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const whitespaceChecker = require('../../utils/whitespaceChecker');
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const ruleName = 'value-list-comma-space-after';
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const messages = ruleMessages(ruleName, {
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expectedAfter: () => 'Expected single space after ","',
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rejectedAfter: () => 'Unexpected whitespace after ","',
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expectedAfterSingleLine: () => 'Expected single space after "," in a single-line list',
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rejectedAfterSingleLine: () => 'Unexpected whitespace after "," in a single-line list',
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/value-list-comma-space-after',
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fixable: true,
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deprecated: true,
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};
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/** @type {import('stylelint').Rule} */
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const rule = (primary, _secondaryOptions, context) => {
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const checker = whitespaceChecker('space', primary, messages);
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: primary,
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possible: ['always', 'never', 'always-single-line', 'never-single-line'],
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});
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if (!validOptions) {
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return;
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}
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/** @type {Map<import('postcss').Declaration, number[]> | undefined} */
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let fixData;
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valueListCommaWhitespaceChecker({
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root,
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result,
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locationChecker: checker.after,
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checkedRuleName: ruleName,
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fix: context.fix
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? (declNode, index) => {
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const valueIndex = declarationValueIndex(declNode);
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if (index <= valueIndex) {
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return false;
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}
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fixData = fixData || new Map();
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const commaIndices = fixData.get(declNode) || [];
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commaIndices.push(index);
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fixData.set(declNode, commaIndices);
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return true;
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}
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: null,
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});
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if (fixData) {
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for (const [decl, commaIndices] of fixData.entries()) {
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for (const index of commaIndices.sort((a, b) => b - a)) {
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const value = getDeclarationValue(decl);
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const valueIndex = index - declarationValueIndex(decl);
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const beforeValue = value.slice(0, valueIndex + 1);
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let afterValue = value.slice(valueIndex + 1);
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if (primary.startsWith('always')) {
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afterValue = afterValue.replace(/^\s*/, ' ');
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} else if (primary.startsWith('never')) {
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afterValue = afterValue.replace(/^\s*/, '');
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}
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setDeclarationValue(decl, beforeValue + afterValue);
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}
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}
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}
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};
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};
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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module.exports = rule;
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