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synced 2026-11-09 15:11:11 -05:00
Rich Trott
f44969a5ab
We have been stalled on ESLint 3.8.0 for some time. Current ESLint is 3.13.0. We have been unable to upgrade because of more aggressive reporting on some rules, including indentation. ESLint configuration options and bugfixes are now such that we can reasonably upgrade. PR-URL: https://github.com/nodejs/node/pull/10561 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
var Symbol = require('./_Symbol'),
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copyArray = require('./_copyArray'),
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getTag = require('./_getTag'),
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isArrayLike = require('./isArrayLike'),
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isString = require('./isString'),
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iteratorToArray = require('./_iteratorToArray'),
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mapToArray = require('./_mapToArray'),
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setToArray = require('./_setToArray'),
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stringToArray = require('./_stringToArray'),
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values = require('./values');
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/** `Object#toString` result references. */
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var mapTag = '[object Map]',
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setTag = '[object Set]';
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/** Built-in value references. */
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var symIterator = Symbol ? Symbol.iterator : undefined;
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/**
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* Converts `value` to an array.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {Array} Returns the converted array.
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* @example
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*
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* _.toArray({ 'a': 1, 'b': 2 });
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* // => [1, 2]
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*
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* _.toArray('abc');
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* // => ['a', 'b', 'c']
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*
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* _.toArray(1);
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* // => []
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*
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* _.toArray(null);
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* // => []
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*/
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function toArray(value) {
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if (!value) {
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return [];
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}
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if (isArrayLike(value)) {
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return isString(value) ? stringToArray(value) : copyArray(value);
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}
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if (symIterator && value[symIterator]) {
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return iteratorToArray(value[symIterator]());
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}
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var tag = getTag(value),
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func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
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return func(value);
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}
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module.exports = toArray;
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