| "use strict"; |
| |
| const atRuleParamIndex = require("../utils/atRuleParamIndex"); |
| const report = require("../utils/report"); |
| const styleSearch = require("style-search"); |
| |
| module.exports = function(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); |
| }); |
| }); |
| |
| function checkComma(source, index, node) { |
| opts.locationChecker({ |
| source, |
| index, |
| err: m => { |
| const commaIndex = index + atRuleParamIndex(node); |
| |
| if (opts.fix && opts.fix(node, commaIndex)) { |
| return; |
| } |
| |
| report({ |
| message: m, |
| node, |
| index: commaIndex, |
| result: opts.result, |
| ruleName: opts.checkedRuleName |
| }); |
| } |
| }); |
| } |
| }; |