└── shine
    ├── readme.txt
    └── es.array.find-index.js


/shine/readme.txt:
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1 | readme
2 | 


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/shine/es.array.find-index.js:
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 1 | 'use strict';
 2 | var $ = require('../internals/export');
 3 | var $findIndex = require('../internals/array-iteration').findIndex;
 4 | var addToUnscopables = require('../internals/add-to-unscopables');
 5 | 
 6 | var FIND_INDEX = 'findIndex';
 7 | var SKIPS_HOLES = true;
 8 | 
 9 | // Shouldn't skip holes
10 | if (FIND_INDEX in []) Array(1)[FIND_INDEX](function () { SKIPS_HOLES = false; });
11 | 
12 | // `Array.prototype.findIndex` method
13 | // https://tc39.es/ecma262/#sec-array.prototype.findindex
14 | $({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {
15 |   findIndex: function findIndex(callbackfn /* , that = undefined */) {
16 |     return $findIndex(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
17 |   }
18 | });
19 | 
20 | // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
21 | addToUnscopables(FIND_INDEX);
22 | 


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