A small and simply javascript library for dynamically add a resource-hints in your web pages

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Installation

You can install gamble using npm, yarn or bower:

$ npm install gamble
$ yarn add gamble
$ bower install gamble

Usage

Note: the library is exports as UMD module.

const gamble = require('gamble');

// dns-prefetch
gamble({
    rel: 'dns-prefetch',
    href: 'https://domain.com'
});
// prefetch a script with CORS
gamble({
    rel: 'prefetch',
    href: 'https://domain.com/script.js',
    as: 'script',
    crossorigin: 'use-credentials'
});
// preload a HTML page
gamble({
    rel: 'preload',
    href: 'https://domain.com/index.html',
    as: 'html'
});
// prerender a page
gamble({
    rel: 'prerender',
    href: 'https://domain.com/index.html'
});