tarry - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

index.d.ts

		@@ -130,1 +130,14 @@ /**
		export declare function assign<T, U, V, W>(target: T, source1: U, source2: V, source3: W): T & U & V & W;
		/**
		Merge each item in items that shares the same identifier.

		mergeBy([
		{id: 1, firstname: 'Chris'},
		{id: 1, lastname: 'Brown'},
		{id: 2, firstname: 'Lionel'},
		]) => [
		{id: 1, firstname: 'Chris', lastname: 'Brown'},
		{id: 2, firstname: 'Lionel'},
		]
		*/
		export declare function mergeBy<T>(items: T[], idKey?: string): T[];

index.js

		@@ -236,1 +236,31 @@ /**
		exports.assign = assign;
		/**
		Merge each item in items that shares the same identifier.

		mergeBy([
		{id: 1, firstname: 'Chris'},
		{id: 1, lastname: 'Brown'},
		{id: 2, firstname: 'Lionel'},
		]) => [
		{id: 1, firstname: 'Chris', lastname: 'Brown'},
		{id: 2, firstname: 'Lionel'},
		]
		*/
		function mergeBy(items, idKey) {
		if (idKey === void 0) { idKey = 'id'; }
		var mergedItems = [];
		// mergedItemsMapping is a helper that maps from ids to the matching object,
		// which is also stored in the mergedItems array
		var mergedItemsMapping = {};
		items.forEach(function (item) {
		var id = item[idKey];
		var mergedItem = mergedItemsMapping[id];
		if (mergedItem === undefined) {
		mergedItem = mergedItemsMapping[id] = {};
		mergedItems.push(mergedItem);
		}
		assign(mergedItem, item);
		});
		return mergedItems;
		}
		exports.mergeBy = mergeBy;

package.json

		{
		"name": "tarry",
		"version": "0.2.0",
		"version": "0.2.1",
		"description": "Utility library for manipulating JavaScript Arrays",
		@@ -5,0 +5,0 @@ "keywords": [

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