diff options
Diffstat (limited to 'node_modules/babel-runtime/node_modules/core-js/modules/es6.array.last-index-of.js')
-rw-r--r-- | node_modules/babel-runtime/node_modules/core-js/modules/es6.array.last-index-of.js | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/node_modules/babel-runtime/node_modules/core-js/modules/es6.array.last-index-of.js b/node_modules/babel-runtime/node_modules/core-js/modules/es6.array.last-index-of.js deleted file mode 100644 index 1f70e340d..000000000 --- a/node_modules/babel-runtime/node_modules/core-js/modules/es6.array.last-index-of.js +++ /dev/null @@ -1,22 +0,0 @@ -'use strict'; -var $export = require('./_export'); -var toIObject = require('./_to-iobject'); -var toInteger = require('./_to-integer'); -var toLength = require('./_to-length'); -var $native = [].lastIndexOf; -var NEGATIVE_ZERO = !!$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); - var length = toLength(O.length); - var 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; - } -}); |