38 lines
967 B
JavaScript
38 lines
967 B
JavaScript
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'use strict';
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var util = require('util');
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var visit = require('object-visit');
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/**
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* Map `visit` over an array of objects.
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*
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* @param {Object} `collection` The context in which to invoke `method`
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* @param {String} `method` Name of the method to call on `collection`
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* @param {Object} `arr` Array of objects.
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*/
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module.exports = function mapVisit(collection, method, val) {
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if (isObject(val)) {
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return visit.apply(null, arguments);
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}
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if (!Array.isArray(val)) {
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throw new TypeError('expected an array: ' + util.inspect(val));
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}
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var args = [].slice.call(arguments, 3);
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for (var i = 0; i < val.length; i++) {
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var ele = val[i];
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if (isObject(ele)) {
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visit.apply(null, [collection, method, ele].concat(args));
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} else {
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collection[method].apply(collection, [ele].concat(args));
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}
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}
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};
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function isObject(val) {
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return val && (typeof val === 'function' || (!Array.isArray(val) && typeof val === 'object'));
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}
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