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PATH: usr / local / lib / node_modules / ghost-cli / node_modules / onetime

declare namespace oneTime {
	interface Options {
		/**
		Throw an error when called more than once.

@default false
		*/
		throw?: boolean;
	}
}

declare const oneTime: {
	/**
	Ensure a function is only called once. When called multiple times it will return the return value from the first call.

@param fn - Function that should only be called once.
	@returns A function that only calls `fn` once.
	*/
	<ArgumentsType extends unknown[], ReturnType>(
		fn: (...arguments: ArgumentsType) => ReturnType,
		options?: oneTime.Options
	): (...arguments: ArgumentsType) => ReturnType;

/**
	Get the number of times `fn` has been called.

@param fn - Function to get call count from.
	@returns A number representing how many times `fn` has been called.

@example
	```
	import onetime = require('onetime');

const foo = onetime(() => {});
	foo();
	foo();
	foo();

console.log(onetime.callCount(foo));
	//=> 3
	```
	*/
	callCount(fn: (...arguments: any[]) => unknown): number;

// TODO: Remove this for the next major release
	default: typeof oneTime;
};

export = oneTime;

[+] ..
[-] index.d.ts [edit]
[-] readme.md [edit]
[-] package.json [edit]
[-] index.js [edit]
[-] license [edit]