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sortBy should return A[] instead of A

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Haskell Camargo
2015-06-14 23:56:22 -03:00
parent b64f70ca14
commit 827ec75fbb
2 changed files with 25 additions and 15 deletions
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prelude-ls/prelude-ls-tests.ts
+23 -13
View File
@@ -107,28 +107,31 @@ prelude.intersection([1, 2, 3], [2, 1, 3], [3, 1, 2]); //=> [1, 2, 3]
var unionRes: Array<number> =
prelude.union([1, 5, 7], [3, 5], []); //=> [1, 5, 7, 3]
// --- UNION ---
prelude.countBy(prelude.floor, [4.2, 6.1, 6.4]); //=> {4: 1, 6: 2}
var countByRes: Object = prelude.countBy(prelude.floor, [4.2, 6.1, 6.4]);
//=> {4: 1, 6: 2}
prelude.countBy(x => x.length, ["one", "two", "three"]); //=> {3: 2, 5: 1}
prelude.groupBy(prelude.floor, [4.2, 6.1, 6.4]); //=> {4: [4.2], 6: [6.1, 6.4]}
prelude.groupBy(x => x.length, ["one", "two", "three"]); //=> {3: ["one", "two"], 5: ["three"]}
var groupByRes: Object = prelude.groupBy(prelude.floor, [4.2, 6.1, 6.4]);
//=> {4: [4.2], 6: [6.1, 6.4]}
prelude.groupBy(x => x.length, ["one", "two", "three"]);
//=> {3: ["one", "two"], 5: ["three"]}
prelude.andList([true, 2 + 2 == 4]); //=> true
var andListRes: boolean = prelude.andList([true, 2 + 2 == 4]); //=> true
prelude.andList([true, true, false]); //=> false
prelude.andList([]); //=> true
prelude.orList([false, false, true, false]); //=> true
var orListRes: boolean = prelude.orList([false, false, true, false]); //=> true
prelude.orList([]); //=> false
prelude.any(prelude.even, [3, 5, 7, 8, 9]); //=> true
var anyRes: boolean = prelude.any(prelude.even, [3, 5, 7, 8, 9]); //=> true
prelude.any(prelude.even, []); //=> false
prelude.all(prelude.isType("String"), ["ha", "ma", "la"]); //=> true
var allRes: boolean = prelude.all(prelude.isType("String"), ["ha", "ma", "la"]);
//=> true
prelude.all(prelude.isType("String"), []); //=> true
prelude.sort([3, 1, 5, 2, 4, 6]); //=> [1, 2, 3, 4, 5, 6]
var sortRes: Array<number> = prelude.sort([3, 1, 5, 2, 4, 6]);
//=> [1, 2, 3, 4, 5, 6]
var f = (x: string) => (y: string) =>
x.length > y.length ?
@@ -137,11 +140,18 @@ var f = (x: string) => (y: string) =>
-1
:
0;
prelude.sortWith(f, ["three", "one", "two"]); //=> ["one", "two", "three"]
prelude.sortBy(x => x.length, ["there", "hey", "a", "ha"]); //=> ["a", "ha", "hey", "there"]
var sortWithRes: Array<string> = prelude.sortWith(f, ["three", "one", "two"]);
//=> ["one", "two", "three"]
var table = [{
var sortByRes: Array<string> =
prelude.sortBy(x => x.length, ["there", "hey", "a", "ha"]);
//=> ["a", "ha", "hey", "there"]
var table: Array<{
id: number,
name: string
}> = [{
id: 1,
name: "george"
}, {
prelude-ls/prelude-ls.d.ts
Vendored
+2 -2
View File
@@ -75,8 +75,8 @@ declare module "prelude-ls" {
export function sort<A>(xs: A[]): A[];
export function sortWith<A>(f: (x: A) => (y: A) => number): (xs: A[]) => A[];
export function sortWith<A>(f: (x: A) => (y: A) => number, xs: A[]): A[];
export function sortBy<A, B>(f: (x: A) => B): (xs: A[]) => A;
export function sortBy<A, B>(f: (x: A) => B, xs: A[]): A;
export function sortBy<A, B>(f: (x: A) => B): (xs: A[]) => A[];
export function sortBy<A, B>(f: (x: A) => B, xs: A[]): A[];
export function sum(xs: number[]): number[];
export function product(xs: number[]): number[];
export function mean(xs: number[]): number[];