.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-list-comma-newline-after/index.js

   1 "use strict";
   2
   3 const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
   4 const report = require("../../utils/report");
   5 const ruleMessages = require("../../utils/ruleMessages");
   6 const styleSearch = require("style-search");
   7 const validateOptions = require("../../utils/validateOptions");
   8 const whitespaceChecker = require("../../utils/whitespaceChecker");
   9
  10 const ruleName = "selector-list-comma-newline-after";
  11
  12 const messages = ruleMessages(ruleName, {
  13   expectedAfter: () => 'Expected newline after ","',
  14   expectedAfterMultiLine: () =>
  15     'Expected newline after "," in a multi-line list',
  16   rejectedAfterMultiLine: () =>
  17     'Unexpected whitespace after "," in a multi-line list'
  18 });
  19
  20 const rule = function(expectation) {
  21   const checker = whitespaceChecker("newline", expectation, messages);
  22   return (root, result) => {
  23     const validOptions = validateOptions(result, ruleName, {
  24       actual: expectation,
  25       possible: ["always", "always-multi-line", "never-multi-line"]
  26     });
  27     if (!validOptions) {
  28       return;
  29     }
  30
  31     root.walkRules(rule => {
  32       if (!isStandardSyntaxRule(rule)) {
  33         return;
  34       }
  35       // Get raw selector so we can allow end-of-line comments, e.g.
  36       // a, /* comment */
  37       // b {}
  38       const selector = rule.raws.selector
  39         ? rule.raws.selector.raw
  40         : rule.selector;
  41       styleSearch(
  42         {
  43           source: selector,
  44           target: ",",
  45           functionArguments: "skip"
  46         },
  47         match => {
  48           const nextChars = selector.substr(
  49             match.endIndex,
  50             selector.length - match.endIndex
  51           );
  52
  53           // If there's a // comment, that means there has to be a newline
  54           // ending the comment so we're fine
  55           if (nextChars.match(/^\s+\/\//)) {
  56             return;
  57           }
  58
  59           // If there are spaces and then a comment begins, look for the newline
  60           const indextoCheckAfter = nextChars.match(/^\s+\/\*/)
  61             ? selector.indexOf("*/", match.endIndex) + 1
  62             : match.startIndex;
  63           checker.afterOneOnly({
  64             source: selector,
  65             index: indextoCheckAfter,
  66             err: m =>
  67               report({
  68                 message: m,
  69                 node: rule,
  70                 index: match.startIndex,
  71                 result,
  72                 ruleName
  73               })
  74           });
  75         }
  76       );
  77     });
  78   };
  79 };
  80
  81 rule.ruleName = ruleName;
  82 rule.messages = messages;
  83 module.exports = rule;