arr-obj

arr-obj

Convert arrays into objects by using unique fields.

:cloud: Installation

# Using npm
npm install --save arr-obj

# Using yarn
yarn add arr-obj

:clipboard: Example

const arrObj = require("arr-obj");

let arr = [
    { name: "Alice", location: { name: "Earth" } },
    { name: "Bob", location: { name: "Mars" } }
];

console.log(arrObj(arr, "name"));
// { Alice: { name: 'Alice', location: { name: 'Earth' } },
//   Bob: { name: 'Bob', location: { name: 'Mars' } } }

console.log(arrObj(arr, "location.name", true));
// { Earth: { name: 'Alice', location: { name: 'Earth' } },
//   Mars: { name: 'Bob', location: { name: 'Mars' } } }

console.log(arrObj([1, 4, 9, 16], c => {
    return Math.sqrt(c);
}));
// { '1': 1, '2': 4, '3': 9, '4': 16 }

:question: Get Help

There are few ways to get help:

• Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
• For bug reports and feature requests, open issues. :bug:
• For direct and quick help, you can use Codementor. :rocket:

:memo: Documentation

arrObj(arr, by, deep)

Convert an array into object by using unique fields.

Params

• Array arr: The input array.
• String|Function by: The field name to use in the object keys or a function returning this value.
• Boolean deep: Use this for accessing nested objects in the array elements.

Return

• Object The result object.

:yum: How to contribute

Have an idea? Found a bug? See how to contribute.

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:scroll: License

MIT © Ionică Bizău