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9 lines
631 B
JavaScript
9 lines
631 B
JavaScript
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export const loadScript = (options)=>{
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const { id , onLoad =()=>null , ...rest } = options;
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return new Promise((resolve)=>{
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let scriptEl = document.getElementById(id);
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const isMounted = !!scriptEl;
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if (!scriptEl && (scriptEl = document.createElement("script"), Object.keys(rest).forEach((key)=>scriptEl[key] = rest[key]), scriptEl.id = id, scriptEl.async = !0, scriptEl.type = "text/javascript"), rest.src && scriptEl.addEventListener("load", ()=>(onLoad(), resolve())), !isMounted && document.getElementsByTagName("head")[0].appendChild(scriptEl), !rest.src) return onLoad(), resolve();
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});
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};
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