load-resource-dynamically
v2.0.0
Published
Load javascript/css as promises that dynamically appends to the document head
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Load Resource Dynamically
Promise based (use a polyfill if needed) loader that takes an array of urls and loads them into the document. That's it. Automatically caches the request.
Install:
npm install load-resource-dynamically --save
//OR
yarn add load-resource-dynamically --save
Use:
import { loadScripts, loadCss } from 'load-resource-dynamically';
Example
import loadScripts from 'load-resource-dynamically';
loadScripts(['/your-url/script1.js','/your-url/script1.js']).then(response => {
//...carry on
}).catch(error => {
// ...handle the error
})
Example ES2017 Style
(async () => {
try {
let result = await loadCss(['/your-url/css1.css','/your-url/css2.css'])
result[0].src // contains the path of the script you just loaded, e.g. /your-url/css1.css
result[0].fromCache // whether or not it was from cache. (true or undefined)
result[1].src // /your-url/css2.css
result[1].fromCache // true or undefined
} catch (error){
throw new Error('...etc...')
}
})()
Based on https://stackoverflow.com/questions/1866717/document-createelementscript-adding-two-scripts-with-one-callback/1867135#1867135