stylelint/dist/rules/function-blacklist/index.js

A mighty, modern CSS linter.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.messages = exports.ruleName = undefined;

var _utils = require("../../utils");

var _lodash = require("lodash");

var _postcssValueParser = require("postcss-value-parser");

var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);

var _postcss = require("postcss");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var ruleName = exports.ruleName = "function-blacklist";

var messages = exports.messages = (0, _utils.ruleMessages)(ruleName, {
  rejected: function rejected(name) {
    return "Unexpected function \"" + name + "\"";
  }
});

function rule(blacklist) {
  return function (root, result) {
    var validOptions = (0, _utils.validateOptions)(result, ruleName, {
      actual: blacklist,
      possible: [_lodash.isString]
    });
    if (!validOptions) {
      return;
    }
    root.walkDecls(function (decl) {
      var value = decl.value;

      (0, _postcssValueParser2.default)(value).walk(function (node) {
        if (node.type !== "function") {
          return;
        }
        if (!(0, _utils.isStandardSyntaxFunction)(node)) {
          return;
        }
        if (!(0, _utils.matchesStringOrRegExp)(_postcss.vendor.unprefixed(node.value).toLowerCase(), blacklist)) {
          return;
        }

        (0, _utils.report)({
          message: messages.rejected(node.value),
          node: decl,
          index: (0, _utils.declarationValueIndex)(decl) + node.sourceIndex,
          result: result,
          ruleName: ruleName
        });
      });
    });
  };
}

rule.primaryOptionArray = true;

exports.default = rule;