source: frontend/node_modules/call-bind-apply-helpers/index.d.ts

Last change on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 11 days ago

Fix frontend appearance

  • Property mode set to 100644
File size: 2.2 KB
Line 
1type RemoveFromTuple<
2 Tuple extends readonly unknown[],
3 RemoveCount extends number,
4 Index extends 1[] = []
5> = Index["length"] extends RemoveCount
6 ? Tuple
7 : Tuple extends [infer First, ...infer Rest]
8 ? RemoveFromTuple<Rest, RemoveCount, [...Index, 1]>
9 : Tuple;
10
11type ConcatTuples<
12 Prefix extends readonly unknown[],
13 Suffix extends readonly unknown[]
14> = [...Prefix, ...Suffix];
15
16type ExtractFunctionParams<T> = T extends (this: infer TThis, ...args: infer P extends readonly unknown[]) => infer R
17 ? { thisArg: TThis; params: P; returnType: R }
18 : never;
19
20type BindFunction<
21 T extends (this: any, ...args: any[]) => any,
22 TThis,
23 TBoundArgs extends readonly unknown[],
24 ReceiverBound extends boolean
25> = ExtractFunctionParams<T> extends {
26 thisArg: infer OrigThis;
27 params: infer P extends readonly unknown[];
28 returnType: infer R;
29}
30 ? ReceiverBound extends true
31 ? (...args: RemoveFromTuple<P, Extract<TBoundArgs["length"], number>>) => R extends [OrigThis, ...infer Rest]
32 ? [TThis, ...Rest] // Replace `this` with `thisArg`
33 : R
34 : <U, RemainingArgs extends RemoveFromTuple<P, Extract<TBoundArgs["length"], number>>>(
35 thisArg: U,
36 ...args: RemainingArgs
37 ) => R extends [OrigThis, ...infer Rest]
38 ? [U, ...ConcatTuples<TBoundArgs, Rest>] // Preserve bound args in return type
39 : R
40 : never;
41
42declare function callBind<
43 const T extends (this: any, ...args: any[]) => any,
44 Extracted extends ExtractFunctionParams<T>,
45 const TBoundArgs extends Partial<Extracted["params"]> & readonly unknown[],
46 const TThis extends Extracted["thisArg"]
47>(
48 args: [fn: T, thisArg: TThis, ...boundArgs: TBoundArgs]
49): BindFunction<T, TThis, TBoundArgs, true>;
50
51declare function callBind<
52 const T extends (this: any, ...args: any[]) => any,
53 Extracted extends ExtractFunctionParams<T>,
54 const TBoundArgs extends Partial<Extracted["params"]> & readonly unknown[]
55>(
56 args: [fn: T, ...boundArgs: TBoundArgs]
57): BindFunction<T, Extracted["thisArg"], TBoundArgs, false>;
58
59declare function callBind<const TArgs extends readonly unknown[]>(
60 args: [fn: Exclude<TArgs[0], Function>, ...rest: TArgs]
61): never;
62
63// export as namespace callBind;
64export = callBind;
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