83 lines
2.1 KiB
JavaScript
83 lines
2.1 KiB
JavaScript
// @ts-nocheck
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'use strict';
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const atRuleParamIndex = require('../../utils/atRuleParamIndex');
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const mediaFeatureColonSpaceChecker = require('../mediaFeatureColonSpaceChecker');
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const ruleMessages = require('../../utils/ruleMessages');
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const validateOptions = require('../../utils/validateOptions');
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const whitespaceChecker = require('../../utils/whitespaceChecker');
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const ruleName = 'media-feature-colon-space-before';
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const messages = ruleMessages(ruleName, {
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expectedBefore: () => 'Expected single space before ":"',
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rejectedBefore: () => 'Unexpected whitespace before ":"',
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});
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function rule(expectation, options, context) {
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const checker = whitespaceChecker('space', expectation, messages);
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: expectation,
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possible: ['always', 'never'],
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});
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if (!validOptions) {
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return;
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}
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let fixData;
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mediaFeatureColonSpaceChecker({
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root,
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result,
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locationChecker: checker.before,
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checkedRuleName: ruleName,
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fix: context.fix
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? (atRule, index) => {
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const paramColonIndex = index - atRuleParamIndex(atRule);
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fixData = fixData || new Map();
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const colonIndices = fixData.get(atRule) || [];
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colonIndices.push(paramColonIndex);
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fixData.set(atRule, colonIndices);
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return true;
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}
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: null,
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});
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if (fixData) {
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fixData.forEach((colonIndices, atRule) => {
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let params = atRule.raws.params ? atRule.raws.params.raw : atRule.params;
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colonIndices
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.sort((a, b) => b - a)
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.forEach((index) => {
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const beforeColon = params.slice(0, index);
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const afterColon = params.slice(index);
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if (expectation === 'always') {
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params = beforeColon.replace(/\s*$/, ' ') + afterColon;
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} else if (expectation === 'never') {
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params = beforeColon.replace(/\s*$/, '') + afterColon;
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}
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});
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if (atRule.raws.params) {
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atRule.raws.params.raw = params;
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} else {
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atRule.params = params;
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}
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});
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}
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};
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}
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rule.ruleName = ruleName;
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rule.messages = messages;
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module.exports = rule;
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