| 'use strict'; |
| |
| const atRuleParamIndex = require('../utils/atRuleParamIndex'); |
| const report = require('../utils/report'); |
| const styleSearch = require('style-search'); |
| |
| /** |
| * @param {{ |
| * root: import('postcss').Root, |
| * result: import('stylelint').PostcssResult, |
| * locationChecker: (args: { source: string, index: number, err: (message: string) => void }) => void, |
| * checkedRuleName: string, |
| * fix?: ((atRule: import('postcss').AtRule, index: number) => boolean) | null | undefined, |
| * allowTrailingComments?: boolean, |
| * }} opts |
| */ |
| module.exports = function mediaQueryListCommaWhitespaceChecker(opts) { |
| opts.root.walkAtRules(/^media$/i, (atRule) => { |
| const params = atRule.raws.params ? atRule.raws.params.raw : atRule.params; |
| |
| styleSearch({ source: params, target: ',' }, (match) => { |
| let index = match.startIndex; |
| |
| if (opts.allowTrailingComments) { |
| // if there is a comment on the same line at after the comma, check the space after the comment. |
| let execResult; |
| |
| while ((execResult = /^[^\S\r\n]*\/\*([\s\S]*?)\*\//.exec(params.slice(index + 1)))) { |
| index += execResult[0].length; |
| } |
| |
| if ((execResult = /^([^\S\r\n]*\/\/[\s\S]*?)\r?\n/.exec(params.slice(index + 1)))) { |
| index += execResult[1].length; |
| } |
| } |
| |
| checkComma(params, index, atRule); |
| }); |
| }); |
| |
| /** |
| * @param {string} source |
| * @param {number} index |
| * @param {import('postcss').AtRule} node |
| */ |
| function checkComma(source, index, node) { |
| opts.locationChecker({ |
| source, |
| index, |
| err: (message) => { |
| const commaIndex = index + atRuleParamIndex(node); |
| |
| if (opts.fix && opts.fix(node, commaIndex)) { |
| return; |
| } |
| |
| report({ |
| message, |
| node, |
| index: commaIndex, |
| result: opts.result, |
| ruleName: opts.checkedRuleName, |
| }); |
| }, |
| }); |
| } |
| }; |