diff options
Diffstat (limited to 'node_modules/core-js/modules/es6.array.last-index-of.js')
| -rw-r--r-- | node_modules/core-js/modules/es6.array.last-index-of.js | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/node_modules/core-js/modules/es6.array.last-index-of.js b/node_modules/core-js/modules/es6.array.last-index-of.js deleted file mode 100644 index 75c1eabfa..000000000 --- a/node_modules/core-js/modules/es6.array.last-index-of.js +++ /dev/null @@ -1,22 +0,0 @@ -'use strict'; -var $export = require('./_export') - , toIObject = require('./_to-iobject') - , toInteger = require('./_to-integer') - , toLength = require('./_to-length') - , $native = [].lastIndexOf - , NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0; - -$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', { - // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex]) - lastIndexOf: function lastIndexOf(searchElement /*, fromIndex = @[*-1] */){ - // convert -0 to +0 - if(NEGATIVE_ZERO)return $native.apply(this, arguments) || 0; - var O = toIObject(this) - , length = toLength(O.length) - , index = length - 1; - if(arguments.length > 1)index = Math.min(index, toInteger(arguments[1])); - if(index < 0)index = length + index; - for(;index >= 0; index--)if(index in O)if(O[index] === searchElement)return index || 0; - return -1; - } -});
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