feat@insert.all

NEXT_VERSION_CHECKLIST.md

@@ -1,4 +1,5 @@
 - insert
+
 - insertAll
 - into
 - invert
@@ -8,6 +9,8 @@
 
 run immutable script
 
+---
+transform this mocha test to jest(also remove describe block as I dont need it)
 ---
 https://developer.mozilla.org/en-US/docs/Web/API/structuredClone
 ---
@@ -152,6 +155,25 @@ publish after march 2024
 
 export function anyPass<T, U extends T[]>(predicates: { [K in keyof U]: (x: T) => x is U[K]; }): (input: T) => input is U[number];
 ===
+export default function deepqual(foo, bar) {
+	var ctor, len;
+	if (foo === bar) return true;
+	if (foo && bar && (ctor=foo.constructor) === bar.constructor) {
+		if (ctor === Date) return foo.getTime() === bar.getTime();
+		if (ctor === RegExp) return foo.toString() === bar.toString();
+		if (ctor === Array && (len=foo.length) === bar.length) {
+			while (len-- && dequal(foo[len], bar[len]));
+			return len === -1;
+		}
+		if (ctor === Object) {
+			if (Object.keys(foo).length !== Object.keys(bar).length) return false;
+			for (len in foo) if (!(len in bar) || !dequal(foo[len], bar[len])) return false;
+			return true;
+		}
+	}
+	return foo !== foo && bar !== bar;
+}
+===
 from bookmarks:
 
 https://arethetypeswrong.github.io/?p=ramda%400.29.1

files/index.d.ts

@@ -5984,7 +5984,29 @@ Notes:
 
 */
 // @SINGLE_MARKER
-export function insert<T>(x: T): T;
+export function insert(index: number): <T>(itemToInsert: T, list: T[]) => T[];
+export function insert<T>(index: number, itemToInsert: T): (list: T[]) => T[];
+export function insert<T>(index: number, itemToInsert: T, list: T[]): T[];
+
+/*
+Method: insertAll
+
+Explanation:
+
+Example:
+
+```
+```
+
+Categories:
+
+Notes:
+
+*/
+// @SINGLE_MARKER
+export function insertAll(index: number): <T>(itemsToInsert: T[], list: T[]) => T[];
+export function insertAll<T>(index: number, itemsToInsert: T[]): (list: T[]) => T[];
+export function insertAll<T>(index: number, itemsToInsert: T[], list: T[]): T[];
 
 // RAMBDAX_MARKER_START
 

source/insert.spec.js

@@ -1,25 +1,23 @@
 import { insert } from './insert';
 
-describe('insert', () => {
-	it('inserts an element into the given list', () => {
-		const list = ['a', 'b', 'c', 'd', 'e'];
-		expect(insert(2, 'x', list)).toEqual(['a', 'b', 'x', 'c', 'd', 'e']);
-	});
+it('inserts an element into the given list', () => {
+	const list = ['a', 'b', 'c', 'd', 'e'];
+	expect(insert(2, 'x', list)).toEqual(['a', 'b', 'x', 'c', 'd', 'e']);
+});
 
-	it('inserts another list as an element', () => {
-		const list = ['a', 'b', 'c', 'd', 'e'];
-		expect(insert(2, ['s', 't'], list)).toEqual([
-			'a',
-			'b',
-			['s', 't'],
-			'c',
-			'd',
-			'e',
-		]);
-	});
+it('inserts another list as an element', () => {
+	const list = ['a', 'b', 'c', 'd', 'e'];
+	expect(insert(2, ['s', 't'], list)).toEqual([
+		'a',
+		'b',
+		['s', 't'],
+		'c',
+		'd',
+		'e',
+	]);
+});
 
-	it('appends to the end of the list if the index is too large', () => {
-		const list = ['a', 'b', 'c', 'd', 'e'];
-		expect(insert(8, 'z', list)).toEqual(['a', 'b', 'c', 'd', 'e', 'z']);
-	});
+it('appends to the end of the list if the index is too large', () => {
+	const list = ['a', 'b', 'c', 'd', 'e'];
+	expect(insert(8, 'z', list)).toEqual(['a', 'b', 'c', 'd', 'e', 'z']);
 });

source/insertAll.js

@@ -0,0 +1,7 @@
+import { curry } from './curry';
+
+export function insertAllFn(index, listToInsert, list) {
+	return [...list.slice(0, index), ...listToInsert, ...list.slice(index)];
+}
+
+export const insertAll = curry(insertAllFn);

source/insertAll.spec.js

@@ -0,0 +1,29 @@
+import { insertAll } from './insertAll';
+
+it('inserts a list of elements into the given list', () => {
+	const list = ['a', 'b', 'c', 'd', 'e'];
+	expect(insertAll(2, ['x', 'y', 'z'], list)).toEqual([
+		'a',
+		'b',
+		'x',
+		'y',
+		'z',
+		'c',
+		'd',
+		'e',
+	]);
+});
+
+it('appends to the end of the list if the index is too large', () => {
+	const list = ['a', 'b', 'c', 'd', 'e'];
+	expect(insertAll(8, ['p', 'q', 'r'], list)).toEqual([
+		'a',
+		'b',
+		'c',
+		'd',
+		'e',
+		'p',
+		'q',
+		'r',
+	]);
+});