@ryusei/code
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14 lines (13 loc) • 351 B
text/typescript
/**
* Invokes the callback when the DOM content is loaded,
* or immediately if it is already available.
*
* @param callback - A callback to invoke.
*/
export function ready( callback: () => void ): void {
if ( document.readyState !== 'loading' ) {
callback();
} else {
document.addEventListener( 'DOMContentLoaded', callback );
}
}