Fetch.classes.FetchError

Class: FetchError

Defined in: packages/fx-fetch/src/Fetch/errors.ts:24

Wrap for TypeError. It is al most impossible to categorize all possible errors. Because it depends on the environment (browser, nodejs, deno, etc), location, network, etc.

Possible reasons:

Blocked by a permissions policy.
Invalid header name.
Invalid header value. The header object must contain exactly two elements.
Invalid URL or scheme, or using a scheme that fetch does not support, or using a scheme that is not supported for a particular request mode.
URL includes credentials.
Invalid referrer URL.
Invalid modes (navigate and websocket).
If the request cache mode is “only-if-cached” and the request mode is other than “same-origin”.
If the request method is an invalid name token or one of the forbidden headers ('CONNECT', 'TRACE' or 'TRACK').
If the request mode is “no-cors” and the request method is not a CORS-safe-listed method ('GET', 'HEAD', or 'POST').
If the request method is 'GET' or 'HEAD' and the body is non-null or not undefined.
If fetch throws a network error.

Since

0.1.0

Extends

YieldableError<this> & object & Readonly<{ cause: TypeError; message: string; }>

Constructors

Constructor

new FetchError(args): FetchError

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Data.d.ts:610

Parameters

args

cause

TypeError

message

string

Returns

FetchError

Inherited from

Data.TaggedError('FetchError')<{ message: string; cause: TypeError; }>.constructor

Properties

_tag

readonly _tag: "FetchError"

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Data.d.ts:611

Inherited from

Data.TaggedError('FetchError')._tag

[ChannelTypeId]

readonly [ChannelTypeId]: VarianceStruct<never, unknown, FetchError, unknown, never, unknown, never>

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Cause.d.ts:285

Inherited from

Data.TaggedError('FetchError').[ChannelTypeId]

[EffectTypeId]

readonly [EffectTypeId]: VarianceStruct<never, FetchError, never>

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Cause.d.ts:282

Inherited from

Data.TaggedError('FetchError').[EffectTypeId]

[SinkTypeId]

readonly [SinkTypeId]: VarianceStruct<never, unknown, never, FetchError, never>

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Cause.d.ts:284

Inherited from

Data.TaggedError('FetchError').[SinkTypeId]

[StreamTypeId]

readonly [StreamTypeId]: VarianceStruct<never, FetchError, never>

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Cause.d.ts:283

Inherited from

Data.TaggedError('FetchError').[StreamTypeId]

cause

cause: TypeError

Defined in: node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es2022.error.d.ts:26

Inherited from

BodyIsNotPresentError.cause

message

message: string

Defined in: node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1077

Inherited from

NotOkError.message

name

name: string

Defined in: node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1076

Inherited from

Data.TaggedError('FetchError').name

stack?

optional stack: string

Defined in: node_modules/.pnpm/typescript@5.9.3/node_modules/typescript/lib/lib.es5.d.ts:1078

Inherited from

Data.TaggedError('FetchError').stack

Methods

[iterator]()

[iterator](): EffectGenerator<Effect<never, FetchError, never>>

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Cause.d.ts:286

Returns

EffectGenerator<Effect<never, FetchError, never>>

Inherited from

Data.TaggedError('FetchError').[iterator]

[NodeInspectSymbol]()

[NodeInspectSymbol](): unknown

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Inspectable.d.ts:22

Returns

unknown

Inherited from

Data.TaggedError('FetchError').[NodeInspectSymbol]

pipe()

Call Signature

pipe<A>(this): A

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:10

Type Parameters

A

A

Parameters

this

A

Returns

A

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B>(this, ab): B

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:11

Type Parameters

A

A

B

B = never

Parameters

this

A

ab

(_) => B

Returns

B

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C>(this, ab, bc): C

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:12

Type Parameters

A

A

B

B = never

C

C = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

Returns

C

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D>(this, ab, bc, cd): D

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:13

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

Returns

D

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E>(this, ab, bc, cd, de): E

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:14

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

Returns

E

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F>(this, ab, bc, cd, de, ef): F

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:15

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

Returns

F

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G>(this, ab, bc, cd, de, ef, fg): G

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:16

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

Returns

G

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H>(this, ab, bc, cd, de, ef, fg, gh): H

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:17

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

Returns

H

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I>(this, ab, bc, cd, de, ef, fg, gh, hi): I

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:18

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

Returns

I

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J>(this, ab, bc, cd, de, ef, fg, gh, hi, ij): J

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:19

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

Returns

J

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk): K

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:20

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

Returns

K

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl): L

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:21

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

Returns

L

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm): M

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:22

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

Returns

M

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn): N

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:23

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

Returns

N

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no): O

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:24

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

Returns

O

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op): P

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:25

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

Returns

P

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq): Q

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:26

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

Returns

Q

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr): R

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:27

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

R

R = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

qr

(_) => R

Returns

R

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs): S

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:28

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

R

R = never

S

S = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

qr

(_) => R

rs

(_) => S

Returns

S

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs, st): T

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:29

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

R

R = never

S

S = never

T

T = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

qr

(_) => R

rs

(_) => S

st

(_) => T

Returns

T

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs, st, tu): U

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:30

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

R

R = never

S

S = never

T

T = never

U

U = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

qr

(_) => R

rs

(_) => S

st

(_) => T

tu

(_) => U

Returns

U

Inherited from

Data.TaggedError('FetchError').pipe

Call Signature

pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs, st, tu): U

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Pipeable.d.ts:31

Type Parameters

A

A

B

B = never

C

C = never

D

D = never

E

E = never

F

F = never

G

G = never

H

H = never

I

I = never

J

J = never

K

K = never

L

L = never

M

M = never

N

N = never

O

O = never

P

P = never

Q

Q = never

R

R = never

S

S = never

T

T = never

U

U = never

Parameters

this

A

ab

(_) => B

bc

(_) => C

cd

(_) => D

de

(_) => E

ef

(_) => F

fg

(_) => G

gh

(_) => H

hi

(_) => I

ij

(_) => J

jk

(_) => K

kl

(_) => L

lm

(_) => M

mn

(_) => N

no

(_) => O

op

(_) => P

pq

(_) => Q

qr

(_) => R

rs

(_) => S

st

(_) => T

tu

(_) => U

Returns

U

Inherited from

Data.TaggedError('FetchError').pipe

toJSON()

toJSON(): unknown

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Inspectable.d.ts:21

Returns

unknown

Inherited from

Data.TaggedError('FetchError').toJSON

toString()

toString(): string

Defined in: node_modules/.pnpm/effect@3.19.13/node_modules/effect/dist/dts/Inspectable.d.ts:20

Returns

string

Inherited from

Data.TaggedError('FetchError').toString