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to-fast-properties

Force V8 to use fast properties for an object

Read more.

Use %HasFastProperties(object) and --allow-natives-syntax to check whether an object already has fast properties.

Install

$ npm install to-fast-properties

Usage

import toFastProperties from 'to-fast-properties';

const object = {
	foo: true,
	bar: true
};

delete object.foo;
// `object` now has slow properties

toFastProperties(object);
// `object` now has fast properties