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- // @ts-nocheck
-
- 'use strict';
-
- const valueParser = require('postcss-value-parser');
-
- const declarationValueIndex = require('../../utils/declarationValueIndex');
- const getDeclarationValue = require('../../utils/getDeclarationValue');
- const report = require('../../utils/report');
- const ruleMessages = require('../../utils/ruleMessages');
- const setDeclarationValue = require('../../utils/setDeclarationValue');
- const validateOptions = require('../../utils/validateOptions');
-
- const ruleName = 'color-hex-case';
-
- const messages = ruleMessages(ruleName, {
- expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`,
- });
-
- const HEX = /^#[0-9A-Za-z]+/;
- const IGNORED_FUNCTIONS = new Set(['url']);
-
- function rule(expectation, options, context) {
- return (root, result) => {
- const validOptions = validateOptions(result, ruleName, {
- actual: expectation,
- possible: ['lower', 'upper'],
- });
-
- if (!validOptions) {
- return;
- }
-
- root.walkDecls((decl) => {
- const parsedValue = valueParser(getDeclarationValue(decl));
- let needsFix = false;
-
- parsedValue.walk((node) => {
- const { value } = node;
-
- if (isIgnoredFunction(node)) return false;
-
- if (!isHexColor(node)) return;
-
- const expected = expectation === 'lower' ? value.toLowerCase() : value.toUpperCase();
-
- if (value === expected) return;
-
- if (context.fix) {
- node.value = expected;
- needsFix = true;
-
- return;
- }
-
- report({
- message: messages.expected(value, expected),
- node: decl,
- index: declarationValueIndex(decl) + node.sourceIndex,
- result,
- ruleName,
- });
- });
-
- if (needsFix) {
- setDeclarationValue(decl, parsedValue.toString());
- }
- });
- };
- }
-
- function isIgnoredFunction({ type, value }) {
- return type === 'function' && IGNORED_FUNCTIONS.has(value.toLowerCase());
- }
-
- function isHexColor({ type, value }) {
- return type === 'word' && HEX.test(value);
- }
-
- rule.ruleName = ruleName;
- rule.messages = messages;
- module.exports = rule;
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