vgui/60-bind.js

/**
 * Convenience methods to work with binds
 */
export class bind {


	/**
	 * Registers a new bind
	 * @param {!string} name - The name of the bind
	 * @param {!string} type - The type of the bind
	 * @param {!Function} callback - The callback function to use
	 */
	static register(name, type, callback) {
		if (!name)
			throw new Error("Name argument not set");
		if (!type)
			throw new Error("Type argument not set");
		if (!callback)
			throw new Error("Callback argument not set");
		
		document.addEventListener("BindEvent", function (e) {
			if (e.key != name)
				return

			callback(e.value)
		})
		document.registerBind(name, type)
	}
}