Gecko [ gandhischool.edu.np ]

Name	Size	Permission
async-return-type.d.ts	715 B	-rw-rw-rw-
asyncify.d.ts	1.19 KB	-rw-rw-rw-
basic.d.ts	1.62 KB	-rw-rw-rw-
conditional-except.d.ts	1012 B	-rw-rw-rw-
conditional-keys.d.ts	1.17 KB	-rw-rw-rw-
conditional-pick.d.ts	933 B	-rw-rw-rw-
entries.d.ts	2.42 KB	-rw-rw-rw-
entry.d.ts	2.7 KB	-rw-rw-rw-
except.d.ts	886 B	-rw-rw-rw-
fixed-length-array.d.ts	1.45 KB	-rw-rw-rw-
iterable-element.d.ts	1.25 KB	-rw-rw-rw-
literal-union.d.ts	1.11 KB	-rw-rw-rw-
merge-exclusive.d.ts	1.31 KB	-rw-rw-rw-
merge.d.ts	531 B	-rw-rw-rw-
mutable.d.ts	1.76 KB	-rw-rw-rw-
opaque.d.ts	2.61 KB	-rw-rw-rw-
package-json.d.ts	13.74 KB	-rw-rw-rw-
partial-deep.d.ts	2.26 KB	-rw-rw-rw-
promisable.d.ts	775 B	-rw-rw-rw-
promise-value.d.ts	1.03 KB	-rw-rw-rw-
readonly-deep.d.ts	1.79 KB	-rw-rw-rw-
require-at-least-one.d.ts	848 B	-rw-rw-rw-
require-exactly-one.d.ts	1.23 KB	-rw-rw-rw-
set-optional.d.ts	911 B	-rw-rw-rw-
set-required.d.ts	914 B	-rw-rw-rw-
set-return-type.d.ts	1.66 KB	-rw-rw-rw-
simplify.d.ts	133 B	-rw-rw-rw-
stringified.d.ts	416 B	-rw-rw-rw-
tsconfig-json.d.ts	16.44 KB	-rw-rw-rw-
typed-array.d.ts	363 B	-rw-rw-rw-
union-to-intersection.d.ts	1.92 KB	-rw-rw-rw-
utilities.d.ts	322 B	-rw-rw-rw-
value-of.d.ts	829 B	-rw-rw-rw-

Code Editor : entry.d.ts

type MapKey<BaseType> = BaseType extends Map<infer KeyType, unknown> ? KeyType : never;
type MapValue<BaseType> = BaseType extends Map<unknown, infer ValueType> ? ValueType : never;

export type ArrayEntry<BaseType extends readonly unknown[]> = [number, BaseType[number]];
export type MapEntry<BaseType> = [MapKey<BaseType>, MapValue<BaseType>];
export type ObjectEntry<BaseType> = [keyof BaseType, BaseType[keyof BaseType]];
export type SetEntry<BaseType> = BaseType extends Set<infer ItemType> ? [ItemType, ItemType] : never;

/**
Many collections have an `entries` method which returns an array of a given object's own enumerable string-keyed property [key, value] pairs. The `Entry` type will return the type of that collection's entry.

For example the {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries|`Object`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/entries|`Map`}, {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/entries|`Array`}, and {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set/entries|`Set`} collections all have this method. Note that `WeakMap` and `WeakSet` do not have this method since their entries are not enumerable.

@see `Entries` if you want to just access the type of the array of entries (which is the return of the `.entries()` method).

@example
```
import {Entry} from 'type-fest';

interface Example {
	someKey: number;
}

const manipulatesEntry = (example: Entry<Example>) => [
	// Does some arbitrary processing on the key (with type information available)
	example[0].toUpperCase(),

// Does some arbitrary processing on the value (with type information available)
	example[1].toFixed(),
];

const example: Example = {someKey: 1};
const entry = Object.entries(example)[0] as Entry<Example>;
const output = manipulatesEntry(entry);

// Objects
const objectExample = {a: 1};
const objectEntry: Entry<typeof objectExample> = ['a', 1];

// Arrays
const arrayExample = ['a', 1];
const arrayEntryString: Entry<typeof arrayExample> = [0, 'a'];
const arrayEntryNumber: Entry<typeof arrayExample> = [1, 1];

// Maps
const mapExample = new Map([['a', 1]]);
const mapEntry: Entry<typeof mapExample> = ['a', 1];

// Sets
const setExample = new Set(['a', 1]);
const setEntryString: Entry<typeof setExample> = ['a', 'a'];
const setEntryNumber: Entry<typeof setExample> = [1, 1];
```
*/
export type Entry<BaseType> =
	BaseType extends Map<unknown, unknown> ? MapEntry<BaseType>
		: BaseType extends Set<unknown> ? SetEntry<BaseType>
		: BaseType extends unknown[] ? ArrayEntry<BaseType>
		: BaseType extends object ? ObjectEntry<BaseType>
		: never;

${this.title}

Code Editor : entry.d.ts