| "use strict"; |
| |
| const _ = require("lodash"); |
| const matchesStringOrRegExp = require("../../utils/matchesStringOrRegExp"); |
| const postcss = require("postcss"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| |
| const ruleName = "declaration-property-value-whitelist"; |
| |
| const messages = ruleMessages(ruleName, { |
| rejected: (property, value) => |
| `Unexpected value "${value}" for property "${property}"` |
| }); |
| |
| const rule = function(whitelist) { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: whitelist, |
| possible: [_.isObject] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkDecls(decl => { |
| const prop = decl.prop; |
| const value = decl.value; |
| |
| const unprefixedProp = postcss.vendor.unprefixed(prop); |
| const propWhitelist = _.find(whitelist, (list, propIdentifier) => |
| matchesStringOrRegExp(unprefixedProp, propIdentifier) |
| ); |
| |
| if (_.isEmpty(propWhitelist)) { |
| return; |
| } |
| |
| if (matchesStringOrRegExp(value, propWhitelist)) { |
| return; |
| } |
| |
| report({ |
| message: messages.rejected(prop, value), |
| node: decl, |
| result, |
| ruleName |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |