<B>(that: NonEmptyReadonlyArray<B>): <A>(
self: NonEmptyReadonlyArray<A>
) => NonEmptyArray<[A, B]>
<B>(that: Iterable<B>): <A>(self: Iterable<A>) => Array<[A, B]>
<A, B>(
self: NonEmptyReadonlyArray<A>,
that: NonEmptyReadonlyArray<B>
): NonEmptyArray<[A, B]>
<A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>Pairs elements from two iterables by position. If the iterables differ in length, the extra elements from the longer one are discarded.
When to use
Use when you need simple pairs of corresponding elements from two iterables.
Details
Returns NonEmptyArray when both inputs are non-empty.
Example (Zipping two arrays)
import { Array } from "effect"
console.log(Array.zip([1, 2, 3], ["a", "b"])) // [[1, "a"], [2, "b"]]export const const zip: {
<B>(that: NonEmptyReadonlyArray<B>): <A>(
self: NonEmptyReadonlyArray<A>
) => NonEmptyArray<[A, B]>
<B>(that: Iterable<B>): <A>(
self: Iterable<A>
) => Array<[A, B]>
<A, B>(
self: NonEmptyReadonlyArray<A>,
that: NonEmptyReadonlyArray<B>
): NonEmptyArray<[A, B]>
<A, B>(
self: Iterable<A>,
that: Iterable<B>
): Array<[A, B]>
}
Pairs elements from two iterables by position. If the iterables differ in
length, the extra elements from the longer one are discarded.
When to use
Use when you need simple pairs of corresponding elements from two iterables.
Details
Returns NonEmptyArray when both inputs are non-empty.
Example (Zipping two arrays)
import { Array } from "effect"
console.log(Array.zip([1, 2, 3], ["a", "b"])) // [[1, "a"], [2, "b"]]
zip: {
<function (type parameter) B in <B>(that: NonEmptyReadonlyArray<B>): <A>(self: NonEmptyReadonlyArray<A>) => NonEmptyArray<[A, B]>B>(that: NonEmptyReadonlyArray<B>(parameter) that: {
0: B;
length: number;
toString: () => string;
toLocaleString: { (): string; (locales: string | string[], options?: Intl.NumberFormatOptions & Intl.DateTimeFormatOptions): string };
concat: { (...items: Array<ConcatArray<B>>): Array<B>; (...items: Array<B | ConcatArray<B>>): Array<B> };
join: (separator?: string) => string;
slice: (start?: number, end?: number) => Array<B>;
indexOf: (searchElement: B, fromIndex?: number) => number;
lastIndexOf: (searchElement: B, fromIndex?: number) => number;
every: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): this is readonly S[]; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): boolean };
some: (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any) => boolean;
forEach: (callbackfn: (value: B, index: number, array: ReadonlyArray<B>) => void, thisArg?: any) => void;
map: (callbackfn: (value: B, index: number, array: ReadonlyArray<B>) => U, thisArg?: any) => Array<U>;
filter: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): Array<S>; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): Array<B> };
reduce: { (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B): B; (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B, initialValue: B): B; (callbac…;
reduceRight: { (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B): B; (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B, initialValue: B): B; (callbac…;
find: { (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => value is S, thisArg?: any): S | undefined; (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => unknown, thisArg?: any): B | undefined };
findIndex: (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => unknown, thisArg?: any) => number;
entries: () => ArrayIterator<[number, B]>;
keys: () => ArrayIterator<number>;
values: () => ArrayIterator<B>;
includes: (searchElement: B, fromIndex?: number) => boolean;
flatMap: (callback: (this: This, value: B, index: number, array: Array<B>) => U | ReadonlyArray<U>, thisArg?: This | undefined) => Array<U>;
flat: (this: A, depth?: D | undefined) => Array<FlatArray<A, D>>;
at: (index: number) => B | undefined;
findLast: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): S | undefined; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): B | undefined };
findLastIndex: (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any) => number;
toReversed: () => Array<B>;
toSorted: (compareFn?: ((a: B, b: B) => number) | undefined) => Array<B>;
toSpliced: { (start: number, deleteCount: number, ...items: Array<B>): Array<B>; (start: number, deleteCount?: number): Array<B> };
with: (index: number, value: B) => Array<B>;
}
that: type NonEmptyReadonlyArray<A> = readonly [
A,
...A[]
]
A readonly array guaranteed to have at least one element.
When to use
Use when non-emptiness must be tracked at the type level while preventing mutation.
Many Array module functions accept or return this type.
Example (Typing a non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyReadonlyArray<number> = [1, 2, 3]
const head: number = nonEmpty[0] // guaranteed to exist
NonEmptyReadonlyArray<function (type parameter) B in <B>(that: NonEmptyReadonlyArray<B>): <A>(self: NonEmptyReadonlyArray<A>) => NonEmptyArray<[A, B]>B>): <function (type parameter) A in <A>(self: NonEmptyReadonlyArray<A>): NonEmptyArray<[A, B]>A>(self: NonEmptyReadonlyArray<A>(parameter) self: {
0: A;
length: number;
toString: () => string;
toLocaleString: { (): string; (locales: string | string[], options?: Intl.NumberFormatOptions & Intl.DateTimeFormatOptions): string };
concat: { (...items: Array<ConcatArray<A>>): Array<A>; (...items: Array<A | ConcatArray<A>>): Array<A> };
join: (separator?: string) => string;
slice: (start?: number, end?: number) => Array<A>;
indexOf: (searchElement: A, fromIndex?: number) => number;
lastIndexOf: (searchElement: A, fromIndex?: number) => number;
every: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): this is readonly S[]; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): boolean };
some: (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any) => boolean;
forEach: (callbackfn: (value: A, index: number, array: ReadonlyArray<A>) => void, thisArg?: any) => void;
map: (callbackfn: (value: A, index: number, array: ReadonlyArray<A>) => U, thisArg?: any) => Array<U>;
filter: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): Array<S>; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): Array<A> };
reduce: { (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A): A; (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A, initialValue: A): A; (callbac…;
reduceRight: { (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A): A; (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A, initialValue: A): A; (callbac…;
find: { (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => value is S, thisArg?: any): S | undefined; (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => unknown, thisArg?: any): A | undefined };
findIndex: (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => unknown, thisArg?: any) => number;
entries: () => ArrayIterator<[number, A]>;
keys: () => ArrayIterator<number>;
values: () => ArrayIterator<A>;
includes: (searchElement: A, fromIndex?: number) => boolean;
flatMap: (callback: (this: This, value: A, index: number, array: Array<A>) => U | ReadonlyArray<U>, thisArg?: This | undefined) => Array<U>;
flat: (this: A, depth?: D | undefined) => Array<FlatArray<A, D>>;
at: (index: number) => A | undefined;
findLast: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): S | undefined; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): A | undefined };
findLastIndex: (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any) => number;
toReversed: () => Array<A>;
toSorted: (compareFn?: ((a: A, b: A) => number) | undefined) => Array<A>;
toSpliced: { (start: number, deleteCount: number, ...items: Array<A>): Array<A>; (start: number, deleteCount?: number): Array<A> };
with: (index: number, value: A) => Array<A>;
}
self: type NonEmptyReadonlyArray<A> = readonly [
A,
...A[]
]
A readonly array guaranteed to have at least one element.
When to use
Use when non-emptiness must be tracked at the type level while preventing mutation.
Many Array module functions accept or return this type.
Example (Typing a non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyReadonlyArray<number> = [1, 2, 3]
const head: number = nonEmpty[0] // guaranteed to exist
NonEmptyReadonlyArray<function (type parameter) A in <A>(self: NonEmptyReadonlyArray<A>): NonEmptyArray<[A, B]>A>) => type NonEmptyArray<A> = [A, ...A[]]A mutable array guaranteed to have at least one element.
When to use
Use when mutation is acceptable and non-emptiness must be tracked at the type
level.
Details
This is the mutable counterpart of
NonEmptyReadonlyArray
. Most Array
module functions return NonEmptyArray when the result is guaranteed
non-empty.
Example (Typing a mutable non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyArray<number> = [1, 2, 3]
nonEmpty.push(4)
NonEmptyArray<[function (type parameter) A in <A>(self: NonEmptyReadonlyArray<A>): NonEmptyArray<[A, B]>A, function (type parameter) B in <B>(that: NonEmptyReadonlyArray<B>): <A>(self: NonEmptyReadonlyArray<A>) => NonEmptyArray<[A, B]>B]>
<function (type parameter) B in <B>(that: Iterable<B>): <A>(self: Iterable<A>) => Array<[A, B]>B>(that: Iterable<B>that: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) B in <B>(that: Iterable<B>): <A>(self: Iterable<A>) => Array<[A, B]>B>): <function (type parameter) A in <A>(self: Iterable<A>): Array<[A, B]>A>(self: Iterable<A>self: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) A in <A>(self: Iterable<A>): Array<[A, B]>A>) => interface Array<T>Array<[function (type parameter) A in <A>(self: Iterable<A>): Array<[A, B]>A, function (type parameter) B in <B>(that: Iterable<B>): <A>(self: Iterable<A>) => Array<[A, B]>B]>
<function (type parameter) A in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>A, function (type parameter) B in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>B>(self: NonEmptyReadonlyArray<A>(parameter) self: {
0: A;
length: number;
toString: () => string;
toLocaleString: { (): string; (locales: string | string[], options?: Intl.NumberFormatOptions & Intl.DateTimeFormatOptions): string };
concat: { (...items: Array<ConcatArray<A>>): Array<A>; (...items: Array<A | ConcatArray<A>>): Array<A> };
join: (separator?: string) => string;
slice: (start?: number, end?: number) => Array<A>;
indexOf: (searchElement: A, fromIndex?: number) => number;
lastIndexOf: (searchElement: A, fromIndex?: number) => number;
every: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): this is readonly S[]; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): boolean };
some: (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any) => boolean;
forEach: (callbackfn: (value: A, index: number, array: ReadonlyArray<A>) => void, thisArg?: any) => void;
map: (callbackfn: (value: A, index: number, array: ReadonlyArray<A>) => U, thisArg?: any) => Array<U>;
filter: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): Array<S>; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): Array<A> };
reduce: { (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A): A; (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A, initialValue: A): A; (callbac…;
reduceRight: { (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A): A; (callbackfn: (previousValue: A, currentValue: A, currentIndex: number, array: ReadonlyArray<A>) => A, initialValue: A): A; (callbac…;
find: { (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => value is S, thisArg?: any): S | undefined; (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => unknown, thisArg?: any): A | undefined };
findIndex: (predicate: (value: A, index: number, obj: ReadonlyArray<A>) => unknown, thisArg?: any) => number;
entries: () => ArrayIterator<[number, A]>;
keys: () => ArrayIterator<number>;
values: () => ArrayIterator<A>;
includes: (searchElement: A, fromIndex?: number) => boolean;
flatMap: (callback: (this: This, value: A, index: number, array: Array<A>) => U | ReadonlyArray<U>, thisArg?: This | undefined) => Array<U>;
flat: (this: A, depth?: D | undefined) => Array<FlatArray<A, D>>;
at: (index: number) => A | undefined;
findLast: { (predicate: (value: A, index: number, array: ReadonlyArray<A>) => value is S, thisArg?: any): S | undefined; (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any): A | undefined };
findLastIndex: (predicate: (value: A, index: number, array: ReadonlyArray<A>) => unknown, thisArg?: any) => number;
toReversed: () => Array<A>;
toSorted: (compareFn?: ((a: A, b: A) => number) | undefined) => Array<A>;
toSpliced: { (start: number, deleteCount: number, ...items: Array<A>): Array<A>; (start: number, deleteCount?: number): Array<A> };
with: (index: number, value: A) => Array<A>;
}
self: type NonEmptyReadonlyArray<A> = readonly [
A,
...A[]
]
A readonly array guaranteed to have at least one element.
When to use
Use when non-emptiness must be tracked at the type level while preventing mutation.
Many Array module functions accept or return this type.
Example (Typing a non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyReadonlyArray<number> = [1, 2, 3]
const head: number = nonEmpty[0] // guaranteed to exist
NonEmptyReadonlyArray<function (type parameter) A in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>A>, that: NonEmptyReadonlyArray<B>(parameter) that: {
0: B;
length: number;
toString: () => string;
toLocaleString: { (): string; (locales: string | string[], options?: Intl.NumberFormatOptions & Intl.DateTimeFormatOptions): string };
concat: { (...items: Array<ConcatArray<B>>): Array<B>; (...items: Array<B | ConcatArray<B>>): Array<B> };
join: (separator?: string) => string;
slice: (start?: number, end?: number) => Array<B>;
indexOf: (searchElement: B, fromIndex?: number) => number;
lastIndexOf: (searchElement: B, fromIndex?: number) => number;
every: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): this is readonly S[]; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): boolean };
some: (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any) => boolean;
forEach: (callbackfn: (value: B, index: number, array: ReadonlyArray<B>) => void, thisArg?: any) => void;
map: (callbackfn: (value: B, index: number, array: ReadonlyArray<B>) => U, thisArg?: any) => Array<U>;
filter: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): Array<S>; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): Array<B> };
reduce: { (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B): B; (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B, initialValue: B): B; (callbac…;
reduceRight: { (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B): B; (callbackfn: (previousValue: B, currentValue: B, currentIndex: number, array: ReadonlyArray<B>) => B, initialValue: B): B; (callbac…;
find: { (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => value is S, thisArg?: any): S | undefined; (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => unknown, thisArg?: any): B | undefined };
findIndex: (predicate: (value: B, index: number, obj: ReadonlyArray<B>) => unknown, thisArg?: any) => number;
entries: () => ArrayIterator<[number, B]>;
keys: () => ArrayIterator<number>;
values: () => ArrayIterator<B>;
includes: (searchElement: B, fromIndex?: number) => boolean;
flatMap: (callback: (this: This, value: B, index: number, array: Array<B>) => U | ReadonlyArray<U>, thisArg?: This | undefined) => Array<U>;
flat: (this: A, depth?: D | undefined) => Array<FlatArray<A, D>>;
at: (index: number) => B | undefined;
findLast: { (predicate: (value: B, index: number, array: ReadonlyArray<B>) => value is S, thisArg?: any): S | undefined; (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any): B | undefined };
findLastIndex: (predicate: (value: B, index: number, array: ReadonlyArray<B>) => unknown, thisArg?: any) => number;
toReversed: () => Array<B>;
toSorted: (compareFn?: ((a: B, b: B) => number) | undefined) => Array<B>;
toSpliced: { (start: number, deleteCount: number, ...items: Array<B>): Array<B>; (start: number, deleteCount?: number): Array<B> };
with: (index: number, value: B) => Array<B>;
}
that: type NonEmptyReadonlyArray<A> = readonly [
A,
...A[]
]
A readonly array guaranteed to have at least one element.
When to use
Use when non-emptiness must be tracked at the type level while preventing mutation.
Many Array module functions accept or return this type.
Example (Typing a non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyReadonlyArray<number> = [1, 2, 3]
const head: number = nonEmpty[0] // guaranteed to exist
NonEmptyReadonlyArray<function (type parameter) B in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>B>): type NonEmptyArray<A> = [A, ...A[]]A mutable array guaranteed to have at least one element.
When to use
Use when mutation is acceptable and non-emptiness must be tracked at the type
level.
Details
This is the mutable counterpart of
NonEmptyReadonlyArray
. Most Array
module functions return NonEmptyArray when the result is guaranteed
non-empty.
Example (Typing a mutable non-empty array)
import type { Array } from "effect"
const nonEmpty: Array.NonEmptyArray<number> = [1, 2, 3]
nonEmpty.push(4)
NonEmptyArray<[function (type parameter) A in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>A, function (type parameter) B in <A, B>(self: NonEmptyReadonlyArray<A>, that: NonEmptyReadonlyArray<B>): NonEmptyArray<[A, B]>B]>
<function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A, function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B>(self: Iterable<A>self: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A>, that: Iterable<B>that: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B>): interface Array<T>Array<[function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A, function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B]>
} = dual<(...args: Array<any>) => any, <A, B>(self: Iterable<A>, that: Iterable<B>) => Array<[A, B]>>(arity: 2, body: <A, B>(self: Iterable<A>, that: Iterable<B>) => Array<[A, B]>): ((...args: Array<any>) => any) & (<A, B>(self: Iterable<A>, that: Iterable<B>) => Array<[A, B]>) (+1 overload)Creates a function that can be called in data-first style or data-last
(pipe-friendly) style.
When to use
Use to expose one implementation through both direct and pipe-friendly
call styles.
Details
Pass either the arity of the uncurried function or a predicate that decides
whether the current call is data-first. Arity is the common case. Use a
predicate when optional arguments make arity ambiguous.
Example (Selecting data-first or data-last style by arity)
import { Function, pipe } from "effect"
const sum = Function.dual<
(that: number) => (self: number) => number,
(self: number, that: number) => number
>(2, (self, that) => self + that)
console.log(sum(2, 3)) // 5
console.log(pipe(2, sum(3))) // 5
Example (Defining overloads with call signatures)
import { Function, pipe } from "effect"
const sum: {
(that: number): (self: number) => number
(self: number, that: number): number
} = Function.dual(2, (self: number, that: number): number => self + that)
console.log(sum(2, 3)) // 5
console.log(pipe(2, sum(3))) // 5
Example (Selecting data-first or data-last style with a predicate)
import { Function, pipe } from "effect"
const sum = Function.dual<
(that: number) => (self: number) => number,
(self: number, that: number) => number
>(
(args) => args.length === 2,
(self, that) => self + that
)
console.log(sum(2, 3)) // 5
console.log(pipe(2, sum(3))) // 5
dual(
2,
<function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A, function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B>(self: Iterable<A>self: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A>, that: Iterable<B>that: interface Iterable<T, TReturn = any, TNext = any>Iterable<function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B>): interface Array<T>Array<[function (type parameter) A in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>A, function (type parameter) B in <A, B>(self: Iterable<A>, that: Iterable<B>): Array<[A, B]>B]> => const zipWith: {
<B, A, C>(
that: NonEmptyReadonlyArray<B>,
f: (a: A, b: B) => C
): (
self: NonEmptyReadonlyArray<A>
) => NonEmptyArray<C>
<B, A, C>(
that: Iterable<B>,
f: (a: A, b: B) => C
): (self: Iterable<A>) => Array<C>
<A, B, C>(
self: NonEmptyReadonlyArray<A>,
that: NonEmptyReadonlyArray<B>,
f: (a: A, b: B) => C
): NonEmptyArray<C>
<B, A, C>(
self: Iterable<A>,
that: Iterable<B>,
f: (a: A, b: B) => C
): Array<C>
}
zipWith(self: Iterable<A>self, that: Iterable<B>that, import TupleTuple.const make: <
Elements extends ReadonlyArray<unknown>
>(
...elements: Elements
) => Elements
Creates a tuple from the provided arguments.
When to use
Use when you need a properly typed tuple without writing [a, b, c] as const
or another manual cast.
Details
The returned value has the exact tuple type, with each element's literal type
preserved.
Example (Creating a tuple)
import { Tuple } from "effect"
const point = Tuple.make(10, 20, "red")
console.log(point) // [10, 20, "red"]
make)
)