Interface Validation<E, V>

Type Parameters

E
V

Hierarchy

Iterable<V>
Monad<V>
- Validation

Index

Properties

isInvalid isValid

Methods

[iterator] apply applyTo catchMap errors flatMap fold forEach map value

Properties

`Readonly` isInvalid

isInvalid: boolean

`Readonly` isValid

isValid: boolean

Methods

[iterator]

[iterator](): Iterator<V, any, undefined>
Returns Iterator<V, any, undefined>
Inherited from Iterable.__@iterator@1150
- Defined in node_modules/typescript/lib/lib.es2015.iterable.d.ts:51

apply

apply<T>(fn: Validation<E, Func<[V], T>>): Validation<E, T>
Type Parameters
- T
Parameters
- fn: Validation<E, Func<[V], T>>
Returns Validation<E, T>
Overrides Monad.apply
- Defined in packages/monad/src/lib/Validation.ts:22

applyTo

applyTo<T>(other: Validation<E, T>): V extends Func<[T], unknown> ? Validation<E, ReturnType<V>> : never
Type Parameters
- T
Parameters
- other: Validation<E, T>
Returns V extends Func<[T], unknown> ? Validation<E, ReturnType<V>> : never
Overrides Monad.applyTo
- Defined in packages/monad/src/lib/Validation.ts:23

catchMap

catchMap<F>(handle: Func<[errors: readonly E[]], Validation<F, V>>): Validation<F, V>
Type Parameters
- F
Parameters
- handle: Func<[errors: readonly E[]], Validation<F, V>>
Returns Validation<F, V>
- Defined in packages/monad/src/lib/Validation.ts:16

errors

errors(): readonly E[]
Returns readonly E[]
- Defined in packages/monad/src/lib/Validation.ts:11

flatMap

flatMap<T>(project: Func<[value: V], Validation<E, T>>): Validation<E, T>
Type Parameters
- T
Parameters
- project: Func<[value: V], Validation<E, T>>
Returns Validation<E, T>
Overrides Monad.flatMap
- Defined in packages/monad/src/lib/Validation.ts:15

fold

fold<T>(onValid: Func<[value: V], T>, onInvalid: Func<[errors: readonly E[]], T>): T
Type Parameters
- T
Parameters
- onValid: Func<[value: V], T>
- onInvalid: Func<[errors: readonly E[]], T>
Returns T
- Defined in packages/monad/src/lib/Validation.ts:27

forEach

forEach(fn: Func<[value: V], unknown>): Validation<E, V>
Parameters
- fn: Func<[value: V], unknown>
Returns Validation<E, V>
- Defined in packages/monad/src/lib/Validation.ts:20

map

map<T>(project: Func<[value: V], T>): Validation<E, T>
Type Parameters
- T
Parameters
- project: Func<[value: V], T>
Returns Validation<E, T>
Overrides Monad.map
- Defined in packages/monad/src/lib/Validation.ts:13

value

value(): undefined | V
Returns undefined | V
- Defined in packages/monad/src/lib/Validation.ts:8
value(fallback: Func<[errors: readonly E[]], V>): V
Parameters
- fallback: Func<[errors: readonly E[]], V>
Returns V
- Defined in packages/monad/src/lib/Validation.ts:9

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