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-rw-r--r--node_modules/core-js/modules/$.array-includes.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/$.array-includes.js b/node_modules/core-js/modules/$.array-includes.js
new file mode 100644
index 000000000..9781fca73
--- /dev/null
+++ b/node_modules/core-js/modules/$.array-includes.js
@@ -0,0 +1,21 @@
+// false -> Array#indexOf
+// true -> Array#includes
+var toIObject = require('./$.to-iobject')
+ , toLength = require('./$.to-length')
+ , toIndex = require('./$.to-index');
+module.exports = function(IS_INCLUDES){
+ return function($this, el, fromIndex){
+ var O = toIObject($this)
+ , length = toLength(O.length)
+ , index = toIndex(fromIndex, length)
+ , value;
+ // Array#includes uses SameValueZero equality algorithm
+ if(IS_INCLUDES && el != el)while(length > index){
+ value = O[index++];
+ if(value != value)return true;
+ // Array#toIndex ignores holes, Array#includes - not
+ } else for(;length > index; index++)if(IS_INCLUDES || index in O){
+ if(O[index] === el)return IS_INCLUDES || index;
+ } return !IS_INCLUDES && -1;
+ };
+}; \ No newline at end of file