.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/color-hex-case/index.js

   1 "use strict";
   2
   3 const blurFunctionArguments = require("../../utils/blurFunctionArguments");
   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
   9 const ruleName = "color-hex-case";
  10
  11 const messages = ruleMessages(ruleName, {
  12   expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`
  13 });
  14
  15 const rule = function(expectation, options, context) {
  16   return (root, result) => {
  17     const validOptions = validateOptions(result, ruleName, {
  18       actual: expectation,
  19       possible: ["lower", "upper"]
  20     });
  21     if (!validOptions) {
  22       return;
  23     }
  24
  25     root.walkDecls(decl => {
  26       const declString = blurFunctionArguments(decl.toString(), "url");
  27       const fixPositions = [];
  28
  29       styleSearch({ source: declString, target: "#" }, match => {
  30         const hexMatch = /^#[0-9A-Za-z]+/.exec(
  31           declString.substr(match.startIndex)
  32         );
  33         if (!hexMatch) {
  34           return;
  35         }
  36
  37         const hexValue = hexMatch[0];
  38         const hexValueLower = hexValue.toLowerCase();
  39         const hexValueUpper = hexValue.toUpperCase();
  40         const expectedHex =
  41           expectation === "lower" ? hexValueLower : hexValueUpper;
  42
  43         if (hexValue === expectedHex) {
  44           return;
  45         }
  46
  47         if (context.fix) {
  48           fixPositions.unshift({
  49             expectedHex,
  50             currentHex: hexValue,
  51             startIndex: match.startIndex
  52           });
  53
  54           return;
  55         }
  56
  57         report({
  58           message: messages.expected(hexValue, expectedHex),
  59           node: decl,
  60           index: match.startIndex,
  61           result,
  62           ruleName
  63         });
  64       });
  65
  66       if (fixPositions.length) {
  67         const declProp = decl.prop;
  68         const declBetween = decl.raws.between;
  69
  70         fixPositions.forEach(function(fixPosition) {
  71           // 1 — it's a # length
  72           decl.value = replaceHex(
  73             decl.value,
  74             fixPosition.currentHex,
  75             fixPosition.expectedHex,
  76             fixPosition.startIndex - declProp.length - declBetween.length - 1
  77           );
  78         });
  79       }
  80     });
  81   };
  82 };
  83
  84 function replaceHex(input, searchString, replaceString, startIndex) {
  85   const offset = startIndex + 1;
  86   const stringStart = input.slice(0, offset);
  87   const stringEnd = input.slice(offset + searchString.length);
  88
  89   return stringStart + replaceString + stringEnd;
  90 }
  91
  92 rule.ruleName = ruleName;
  93 rule.messages = messages;
  94 module.exports = rule;