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-rw-r--r--node_modules/es6-weak-map/is-implemented.js20
1 files changed, 0 insertions, 20 deletions
diff --git a/node_modules/es6-weak-map/is-implemented.js b/node_modules/es6-weak-map/is-implemented.js
deleted file mode 100644
index 6ef5082ef..000000000
--- a/node_modules/es6-weak-map/is-implemented.js
+++ /dev/null
@@ -1,20 +0,0 @@
-'use strict';
-
-module.exports = function () {
- var weakMap, x;
- if (typeof WeakMap !== 'function') return false;
- try {
- // WebKit doesn't support arguments and crashes
- weakMap = new WeakMap([[x = {}, 'one'], [{}, 'two'], [{}, 'three']]);
- } catch (e) {
- return false;
- }
- if (String(weakMap) !== '[object WeakMap]') return false;
- if (typeof weakMap.set !== 'function') return false;
- if (weakMap.set({}, 1) !== weakMap) return false;
- if (typeof weakMap.delete !== 'function') return false;
- if (typeof weakMap.has !== 'function') return false;
- if (weakMap.get(x) !== 'one') return false;
-
- return true;
-};