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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = _default;
exports.messages = exports.ruleName = void 0;
var _stylelint = require("stylelint");
var _utils = require("../../utils");
var ruleName = (0, _utils.namespace)("media-feature-value-dollar-variable");
exports.ruleName = ruleName;
var messages = _stylelint.utils.ruleMessages(ruleName, {
rejected: "Unexpected dollar-variable as a media feature value",
expected: "Expected a dollar-variable (e.g. $var) to be used as a media feature value"
});
exports.messages = messages;
function _default(expectation) {
return function (root, result) {
var validOptions = _stylelint.utils.validateOptions(result, ruleName, {
actual: expectation,
possible: ["always", "never"]
});
if (!validOptions) {
return;
}
var valueRegex = /:(?:\s*?)(\S.+?)(:?\s*?)\)/; // In `(max-width: 10px )` find `: 10px )`.
// Got to go with that (the global search doesn't remember parens' insides)
// and parse it again afterwards to remove trailing junk
var valueRegexGlobal = new RegExp(valueRegex.source, "g"); // `$var-name_sth`
var variableRegex = /^\$[A-Za-z_0-9-]+$/; // `#{$var-name_sth}`
var interpolationVarRegex = /^#\{\s*?\$[A-Za-z_0-9]+\s*?\}$/;
root.walkAtRules("media", function (atRule) {
var found = atRule.params.match(valueRegexGlobal); // If there are no values
if (!found || !found.length) {
return;
}
found.forEach(function (found) {
// ... parse `: 10px )` to `10px`
var valueParsed = found.match(valueRegex)[1]; // Just a shorthand to stylelint.utils.report()
function complain(message) {
_stylelint.utils.report({
ruleName: ruleName,
result: result,
node: atRule,
word: valueParsed,
message: message
});
} // A value should be a single variable
// or it should be a single variable inside Sass interpolation
if (expectation === "always" && !(valueParsed.search(variableRegex) !== -1 || valueParsed.search(interpolationVarRegex) !== -1)) {
complain(messages.expected);
} else if (expectation === "never" && valueParsed.includes("$")) {
// "Never" means no variables at all (functions allowed)
complain(messages.rejected);
}
});
});
};
}
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