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@finsweet/ts-utils

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Typescript utils for custom Webflow projects.

github.com/finsweet/ts-utils

finsweet/ts-utils

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/** * Adds an event listener to an element. * @returns A callback to remove the event listener from the element. * * @param target * @param type * @param listener * @param options */ export declare function addListener<TargetInterface extends EventTarget, Type extends TargetInterface extends Window ? keyof WindowEventMap | string : TargetInterface extends Document ? keyof DocumentEventMap | string : TargetInterface extends HTMLElement ? keyof HTMLElementEventMap | string : keyof ElementEventMap | string, Listener extends Type extends keyof WindowEventMap ? (this: Document, ev: WindowEventMap[Type]) => unknown : Type extends keyof DocumentEventMap ? (this: Document, ev: DocumentEventMap[Type]) => unknown : Type extends keyof HTMLElementEventMap ? (this: HTMLElement, ev: HTMLElementEventMap[Type]) => unknown : Type extends keyof ElementEventMap ? (this: Element, ev: ElementEventMap[Type]) => unknown : EventListenerOrEventListenerObject>(target: TargetInterface | null | undefined, type: Type, listener: Listener, options?: boolean | AddEventListenerOptions): () => void;