91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
// @ts-nocheck
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'use strict';
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const _ = require('lodash');
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const isAutoprefixable = require('../../utils/isAutoprefixable');
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const isStandardSyntaxDeclaration = require('../../utils/isStandardSyntaxDeclaration');
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const isStandardSyntaxProperty = require('../../utils/isStandardSyntaxProperty');
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const optionsMatches = require('../../utils/optionsMatches');
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const postcss = require('postcss');
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const styleSearch = require('style-search');
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const validateOptions = require('../../utils/validateOptions');
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const ruleName = 'value-no-vendor-prefix';
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const messages = ruleMessages(ruleName, {
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rejected: (value) => `Unexpected vendor-prefix "${value}"`,
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});
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const valuePrefixes = ['-webkit-', '-moz-', '-ms-', '-o-'];
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function rule(actual, options, context) {
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return (root, result) => {
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const validOptions = validateOptions(
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result,
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ruleName,
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{ actual },
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{
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optional: true,
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actual: options,
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possible: {
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ignoreValues: [_.isString],
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},
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},
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);
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if (!validOptions) {
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return;
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}
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root.walkDecls((decl) => {
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if (
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!isStandardSyntaxDeclaration(decl) ||
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!isStandardSyntaxProperty(decl.prop) ||
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!decl.value.startsWith('-')
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) {
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return;
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}
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const prop = decl.prop;
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const value = decl.value;
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const unprefixedValue = postcss.vendor.unprefixed(value);
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//return early if value is to be ignored
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if (optionsMatches(options, 'ignoreValues', unprefixedValue)) {
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return;
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}
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// Search the full declaration in order to get an accurate index
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styleSearch({ source: value.toLowerCase(), target: valuePrefixes }, (match) => {
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const fullIdentifier = /^(-[a-z-]+)\b/i.exec(value.slice(match.startIndex))[1];
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if (!isAutoprefixable.propertyValue(prop, fullIdentifier)) {
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return;
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}
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if (context.fix) {
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decl.value = isAutoprefixable.unprefix(decl.value);
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return;
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}
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report({
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message: messages.rejected(fullIdentifier),
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node: decl,
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index: prop.length + (decl.raws.between || '').length + match.startIndex,
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result,
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ruleName,
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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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