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62 lines (50 loc) · 1.42 KB
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import {useState, useEffect} from 'react';
const cachedScripts: string[] = [];
interface IScriptResult {
loaded: boolean;
error: boolean;
}
export default function usePaystackScript(): boolean[] {
const src = 'https://js.paystack.co/v1/inline.js';
const [state, setState] = useState<IScriptResult>({
loaded: false,
error: false,
});
useEffect((): any => {
if (cachedScripts.includes(src)) {
setState({
loaded: true,
error: false,
});
} else {
cachedScripts.push(src);
const script = document.createElement('script');
script.src = src;
script.async = true;
const onScriptLoad = (): void => {
setState({
loaded: true,
error: false,
});
};
const onScriptError = (): void => {
const index = cachedScripts.indexOf(src);
if (index >= 0) cachedScripts.splice(index, 1);
script.remove();
setState({
loaded: true,
error: true,
});
};
script.addEventListener('load', onScriptLoad);
script.addEventListener('complete', onScriptLoad);
script.addEventListener('error', onScriptError);
document.body.appendChild(script);
return (): void => {
script.removeEventListener('load', onScriptLoad);
script.removeEventListener('error', onScriptError);
};
}
}, [src]);
return [state.loaded, state.error];
}