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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>
49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
var LazyWrapper = require('./_LazyWrapper'),
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LodashWrapper = require('./_LodashWrapper'),
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baseAt = require('./_baseAt'),
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flatRest = require('./_flatRest'),
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isIndex = require('./_isIndex'),
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thru = require('./thru');
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/**
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* This method is the wrapper version of `_.at`.
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*
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* @name at
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* @memberOf _
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* @since 1.0.0
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* @category Seq
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* @param {...(string|string[])} [paths] The property paths to pick.
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* @returns {Object} Returns the new `lodash` wrapper instance.
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* @example
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*
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* var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
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*
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* _(object).at(['a[0].b.c', 'a[1]']).value();
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* // => [3, 4]
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*/
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var wrapperAt = flatRest(function(paths) {
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var length = paths.length,
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start = length ? paths[0] : 0,
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value = this.__wrapped__,
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interceptor = function(object) { return baseAt(object, paths); };
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if (length > 1 || this.__actions__.length ||
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!(value instanceof LazyWrapper) || !isIndex(start)) {
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return this.thru(interceptor);
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}
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value = value.slice(start, +start + (length ? 1 : 0));
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value.__actions__.push({
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'func': thru,
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'args': [interceptor],
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'thisArg': undefined
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});
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return new LodashWrapper(value, this.__chain__).thru(function(array) {
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if (length && !array.length) {
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array.push(undefined);
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}
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return array;
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});
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});
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module.exports = wrapperAt;
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