diff options
Diffstat (limited to 'node_modules/core-js/modules/$.iter-detect.js')
-rw-r--r-- | node_modules/core-js/modules/$.iter-detect.js | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/node_modules/core-js/modules/$.iter-detect.js b/node_modules/core-js/modules/$.iter-detect.js deleted file mode 100644 index bff5fffb4..000000000 --- a/node_modules/core-js/modules/$.iter-detect.js +++ /dev/null @@ -1,21 +0,0 @@ -var ITERATOR = require('./$.wks')('iterator') - , SAFE_CLOSING = false; - -try { - var riter = [7][ITERATOR](); - riter['return'] = function(){ SAFE_CLOSING = true; }; - Array.from(riter, function(){ throw 2; }); -} catch(e){ /* empty */ } - -module.exports = function(exec, skipClosing){ - if(!skipClosing && !SAFE_CLOSING)return false; - var safe = false; - try { - var arr = [7] - , iter = arr[ITERATOR](); - iter.next = function(){ return {done: safe = true}; }; - arr[ITERATOR] = function(){ return iter; }; - exec(arr); - } catch(e){ /* empty */ } - return safe; -};
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