.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/media-feature-range-operator-space-before/index.js

   1 "use strict";
   2
   3 const atRuleParamIndex = require("../../utils/atRuleParamIndex");
   4 const findMediaOperator = require("../findMediaOperator");
   5 const report = require("../../utils/report");
   6 const ruleMessages = require("../../utils/ruleMessages");
   7 const validateOptions = require("../../utils/validateOptions");
   8 const whitespaceChecker = require("../../utils/whitespaceChecker");
   9
  10 const ruleName = "media-feature-range-operator-space-before";
  11
  12 const messages = ruleMessages(ruleName, {
  13   expectedBefore: () => "Expected single space before range operator",
  14   rejectedBefore: () => "Unexpected whitespace before range operator"
  15 });
  16
  17 const rule = function(expectation) {
  18   const checker = whitespaceChecker("space", expectation, messages);
  19   return (root, result) => {
  20     const validOptions = validateOptions(result, ruleName, {
  21       actual: expectation,
  22       possible: ["always", "never"]
  23     });
  24     if (!validOptions) {
  25       return;
  26     }
  27
  28     root.walkAtRules(/^media$/i, atRule => {
  29       findMediaOperator(atRule, checkBeforeOperator);
  30     });
  31
  32     function checkBeforeOperator(match, params, node) {
  33       // The extra `+ 1` is because the match itself contains
  34       // the character before the operator
  35       checker.before({
  36         source: params,
  37         index: match.index + 1,
  38         err: m => {
  39           report({
  40             message: m,
  41             node,
  42             index: match.index + atRuleParamIndex(node),
  43             result,
  44             ruleName
  45           });
  46         }
  47       });
  48     }
  49   };
  50 };
  51
  52 rule.ruleName = ruleName;
  53 rule.messages = messages;
  54 module.exports = rule;