stylelint/lib/rules/property-no-vendor-prefix/index.js

A mighty, modern CSS linter.

// @ts-nocheck

'use strict';

const _ = require('lodash');
const isAutoprefixable = require('../../utils/isAutoprefixable');
const optionsMatches = require('../../utils/optionsMatches');
const postcss = require('postcss');
const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const validateOptions = require('../../utils/validateOptions');

const ruleName = 'property-no-vendor-prefix';

const messages = ruleMessages(ruleName, {
	rejected: (property) => `Unexpected vendor-prefix "${property}"`,
});

function rule(actual, options) {
	return (root, result) => {
		const validOptions = validateOptions(
			result,
			ruleName,
			{ actual },
			{
				optional: true,
				actual: options,
				possible: {
					ignoreProperties: [_.isString, _.isRegExp],
				},
			},
		);

		if (!validOptions) {
			return;
		}

		root.walkDecls((decl) => {
			const prop = decl.prop;
			const unprefixedProp = postcss.vendor.unprefixed(prop);

			//return early if property is to be ignored
			if (optionsMatches(options, 'ignoreProperties', unprefixedProp)) {
				return;
			}

			// Make sure there's a vendor prefix,
			// but this isn't a custom property

			if (prop[0] !== '-' || prop[1] === '-') {
				return;
			}

			if (!isAutoprefixable.property(prop)) {
				return;
			}

			report({
				message: messages.rejected(prop),
				node: decl,
				result,
				ruleName,
			});
		});
	};
}

rule.ruleName = ruleName;
rule.messages = messages;
module.exports = rule;