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index.js
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index.js
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'use strict';
const valueParser = require('postcss-value-parser');
const hasPrefix = require('../../utils/hasPrefix');
const isAutoprefixable = require('../../utils/isAutoprefixable');
const isStandardSyntaxDeclaration = require('../../utils/isStandardSyntaxDeclaration');
const isStandardSyntaxProperty = require('../../utils/isStandardSyntaxProperty');
const optionsMatches = require('../../utils/optionsMatches');
const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const setDeclarationValue = require('../../utils/setDeclarationValue');
const validateOptions = require('../../utils/validateOptions');
const vendor = require('../../utils/vendor');
const { isString } = require('../../utils/validateTypes');
const ruleName = 'value-no-vendor-prefix';
const messages = ruleMessages(ruleName, {
rejected: (value) => `Unexpected vendor-prefix "${value}"`,
});
const meta = {
url: 'https://stylelint.io/user-guide/rules/value-no-vendor-prefix',
fixable: true,
};
/** @type {import('stylelint').Rule} */
const rule = (primary, secondaryOptions, context) => {
return (root, result) => {
const validOptions = validateOptions(
result,
ruleName,
{ actual: primary },
{
optional: true,
actual: secondaryOptions,
possible: {
ignoreValues: [isString],
},
},
);
if (!validOptions) {
return;
}
root.walkDecls((decl) => {
const { value } = decl;
if (!hasPrefix(value)) return;
if (!isStandardSyntaxDeclaration(decl) || !isStandardSyntaxProperty(decl.prop)) {
return;
}
if (optionsMatches(secondaryOptions, 'ignoreValues', vendor.unprefixed(value))) {
return;
}
const parsedValue = valueParser(value);
parsedValue.walk((node) => {
if (!isAutoprefixable.propertyValue(node.value)) {
return;
}
if (context.fix) {
node.value = isAutoprefixable.unprefix(node.value);
return;
}
const startIndex = decl.prop.length + (decl.raws.between || '').length + node.sourceIndex;
report({
message: messages.rejected,
messageArgs: [node.value],
node: decl,
index: startIndex,
endIndex: startIndex + node.value.length,
result,
ruleName,
});
});
setDeclarationValue(decl, parsedValue.toString());
});
};
};
rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;
module.exports = rule;