40 lines
871 B
JavaScript
40 lines
871 B
JavaScript
'use strict';
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/* eslint-disable eqeqeq */
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var _require = require('../helpers/is'),
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isArray = _require.isArray,
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isObject = _require.isObject,
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isFunction = _require.isFunction;
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module.exports = function search(valueOrFunction, strict) {
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var _this = this;
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var result = void 0;
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var find = function find(item, key) {
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if (isFunction(valueOrFunction)) {
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return valueOrFunction(_this.items[key], key);
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}
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if (strict) {
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return _this.items[key] === valueOrFunction;
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}
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return _this.items[key] == valueOrFunction;
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};
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if (isArray(this.items)) {
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result = this.items.findIndex(find);
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} else if (isObject(this.items)) {
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result = Object.keys(this.items).find(function (key) {
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return find(_this.items[key], key);
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});
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}
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if (result === undefined || result < 0) {
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return false;
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}
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return result;
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}; |