diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js')
-rw-r--r-- | tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js new file mode 100644 index 0000000000..bb8bf28727 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/iterable/is.js @@ -0,0 +1,10 @@ +'use strict'; + +var iteratorSymbol = require('es6-symbol').iterator + , isArrayLike = require('../object/is-array-like'); + +module.exports = function (x) { + if (x == null) return false; + if (typeof x[iteratorSymbol] === 'function') return true; + return isArrayLike(x); +}; |