refactor(compose): update partial() type args, update readme

thi-ng · Mar 8, 2019 · 81886fe · 81886fe
1 parent 9e4c171
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diff --git a/packages/compose/README.md b/packages/compose/README.md
@@ -9,25 +9,26 @@ This project is part of the
 
 <!-- TOC depthFrom:2 depthTo:3 -->
 
-- [About](#about)
-- [Installation](#installation)
-- [Dependencies](#dependencies)
-- [Usage examples](#usage-examples)
-- [Authors](#authors)
-- [License](#license)
+-   [About](#about)
+-   [Installation](#installation)
+-   [Dependencies](#dependencies)
+-   [Usage examples](#usage-examples)
+-   [Authors](#authors)
+-   [License](#license)
 
 <!-- /TOC -->
 
 ## About
 
 Functional composition helpers:
 
-- [comp()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/comp.ts)
-- [compL()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/comp.ts#L52)
-- [juxt()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/juxt.ts)
-- [partial()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/partial.ts)
-- [threadFirst()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/thread-first.ts)
-- [threadLast()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/thread-last.ts)
+-   [comp()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/comp.ts)
+-   [compL()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/comp.ts#L52)
+-   [juxt()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/juxt.ts)
+-   [partial()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/partial.ts)
+-   [threadFirst()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/thread-first.ts)
+-   [threadLast()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/thread-last.ts)
+-   [trampoline()](https://github.com/thi-ng/umbrella/tree/master/packages/compose/src/trampoline.ts)
 
 ## Installation
 
@@ -37,8 +38,8 @@ yarn add @thi.ng/compose
 
 ## Dependencies
 
-- [@thi.ng/api](https://github.com/thi-ng/umbrella/tree/master/packages/api)
-- [@thi.ng/errors](https://github.com/thi-ng/umbrella/tree/master/packages/errors)
+-   [@thi.ng/api](https://github.com/thi-ng/umbrella/tree/master/packages/api)
+-   [@thi.ng/errors](https://github.com/thi-ng/umbrella/tree/master/packages/errors)
 
 ## Usage examples
 
@@ -48,7 +49,7 @@ import { comp, compL, juxt } from "@thi.ng/compose";
 
 ## Authors
 
-- Karsten Schmidt
+-   Karsten Schmidt
 
 ## License
 

diff --git a/packages/compose/src/partial.ts b/packages/compose/src/partial.ts
@@ -1,56 +1,60 @@
+import {
+    FnAny,
+    FnO,
+    FnO2,
+    FnO3,
+    FnO4,
+    FnO5,
+    FnO6,
+    FnO7,
+    FnO8
+} from "@thi.ng/api";
 import { illegalArgs } from "@thi.ng/errors";
 
-export function partial<A, T>(
-    fn: (a: A, ...args: any[]) => T,
-    a: A
-): (...args: any[]) => T;
-export function partial<A, B, T>(
-    fn: (a: A, b: B, ...args: any[]) => T,
-    a: A,
-    b: B
-): (...args: any[]) => T;
+export function partial<A, T>(fn: FnO<A, T>, a: A): FnAny<T>;
+export function partial<A, B, T>(fn: FnO2<A, B, T>, a: A, b: B): FnAny<T>;
 export function partial<A, B, C, T>(
-    fn: (a: A, b: B, c: C, ...args: any[]) => T,
+    fn: FnO3<A, B, C, T>,
     a: A,
     b: B,
     c: C
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial<A, B, C, D, T>(
-    fn: (a: A, b: B, c: C, d: D, ...args: any[]) => T,
+    fn: FnO4<A, B, C, D, T>,
     a: A,
     b: B,
     c: C,
     d: D
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial<A, B, C, D, E, T>(
-    fn: (a: A, b: B, c: C, d: D, e: E, ...args: any[]) => T,
+    fn: FnO5<A, B, C, D, E, T>,
     a: A,
     b: B,
     c: C,
     d: D,
     e: E
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial<A, B, C, D, E, F, T>(
-    fn: (a: A, b: B, c: C, d: D, e: E, f: F, ...args: any[]) => T,
+    fn: FnO6<A, B, C, D, E, F, T>,
     a: A,
     b: B,
     c: C,
     d: D,
     e: E,
     f: F
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial<A, B, C, D, E, F, G, T>(
-    fn: (a: A, b: B, c: C, d: D, e: E, f: F, g: G, ...args: any[]) => T,
+    fn: FnO7<A, B, C, D, E, F, G, T>,
     a: A,
     b: B,
     c: C,
     d: D,
     e: E,
     f: F,
     g: G
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial<A, B, C, D, E, F, G, H, T>(
-    fn: (a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, ...args: any[]) => T,
+    fn: FnO8<A, B, C, D, E, F, G, H, T>,
     a: A,
     b: B,
     c: C,
@@ -59,7 +63,7 @@ export function partial<A, B, C, D, E, F, G, H, T>(
     f: F,
     g: G,
     h: H
-): (...args: any[]) => T;
+): FnAny<T>;
 export function partial(fn, ...args: any[]) {
     let [a, b, c, d, e, f, g, h] = args;
     switch (args.length) {