babel-core/lib/babel/transformation/helpers/regex.js

Turn ES6 code into readable vanilla ES5 with source maps

"use strict";

var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };

var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };

exports.is = is;
exports.pullFlag = pullFlag;

var pull = _interopRequire(require("lodash/array/pull"));

var t = _interopRequireWildcard(require("../../types"));

function is(node, flag) {
  return t.isLiteral(node) && node.regex && node.regex.flags.indexOf(flag) >= 0;
}

function pullFlag(node, flag) {
  var flags = node.regex.flags.split("");
  if (node.regex.flags.indexOf("u") < 0) return;
  pull(flags, "u");
  node.regex.flags = flags.join("");
}

exports.__esModule = true;