diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js')
-rw-r--r-- | tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js new file mode 100644 index 0000000000..bfb579fecd --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/valid-weak-map.js @@ -0,0 +1,8 @@ +'use strict'; + +var isWeakMap = require('./is-weak-map'); + +module.exports = function (x) { + if (!isWeakMap(x)) throw new TypeError(x + " is not a WeakMap"); + return x; +}; |