gristlabs_grist-core/app/common/tbind.ts
Paul Fitzpatrick 5ef889addd (core) move home server into core
Summary: This moves enough server material into core to run a home server.  The data engine is not yet incorporated (though in manual testing it works when ported).

Test Plan: existing tests pass

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D2552
2020-07-21 20:39:10 -04:00

16 lines
582 B
TypeScript

/**
* A version of Function.bind() that preserves types.
*/
// tslint:disable:max-line-length
// Bind just the context for a function of up to 4 args.
export function tbind<T, R, Args extends any[]>(func: (this: T, ...a: Args) => R, context: T): (...a: Args) => R;
// Bind context and first arg for a function of up to 5 args.
export function tbind<T, R, X, Args extends any[]>(func: (this: T, x: X, ...a: Args) => R, context: T, x: X): (...a: Args) => R;
export function tbind(func: any, context: any, ...boundArgs: any[]): any {
return func.bind(context, ...boundArgs);
}