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Adding a function for chained promises loaded scripts. #2

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Adding a function for chained promises loaded scripts. #2

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17 changes: 15 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ function registerLibraryLoaded(id) {
* get a listener and when is loaded first and second will be completed.
* @scenario 3: attempt load the same external script after is completed.
*/
function loadScript({ src, id, data }) {
function getScriptLoadingPromise({ src, id, data }) {
const script = document.createElement('script')

script.id = id
Expand Down Expand Up @@ -55,4 +55,17 @@ function loadScript({ src, id, data }) {
})
}

export default loadScript
function loadScript({ id, src, data }) {
return getScriptLoadingPromise({ id, src, data });
}

function loadScripts(scripts) {
let chain = Promise.resolve();
for (let script of scripts) {
chain = chain.then(() => getScriptLoadingPromise(script))
}
return chain;
}


export { loadScript, loadScripts }