@vltpkg/promise-spawn

Classes

SpawnPromise<O, T>

Defined in: index.ts:228

Subtype of Promise returned by promiseSpawn.

Resolution value is inferred from the provided options.

Extends

• Promise<SpawnResultByOptions<O> & T>

Type Parameters

• O extends PromiseSpawnOptions

• T extends object = object

Constructors

new SpawnPromise()

new SpawnPromise<O, T>(
   command,
   args,
   opts,
extra): SpawnPromise<O, T>

Defined in: index.ts:248

Parameters

command

string

args

string[]

opts

O

extra

T = ...

Returns

SpawnPromise<O, T>

Overrides

Promise<SpawnResultByOptions<O> & T>.constructor

Properties

[toStringTag]

[toStringTag]: string = 'SpawnPromise';

Defined in: index.ts:232

Overrides

Promise.[toStringTag]

process

process: ChildProcessByOptions<O>

Defined in: index.ts:235

The spawned process this promise references

stdin

stdin: O extends PromiseSpawnOptionsNoStdin ? null : Writable;

Defined in: index.ts:238

Expose the child process stdin, if available

Accessors

[species]

Get Signature

get static species: PromiseConstructor

Defined in: index.ts:244

Set static Symbol.species back to the base Promise class so that v8 doesn’t get confused by the changed constructor signature.

Returns

PromiseConstructor

Overrides

Promise.[species]

Interfaces

PromiseSpawnOptions

Defined in: index.ts:23

Extends

• SpawnOptions

Extended by

• PromiseSpawnOptionsString
• PromiseSpawnOptionsBuffer
• PromiseSpawnOptionsStdin
• PromiseSpawnOptionsNoStdin
• PromiseSpawnOptionsStdout
• PromiseSpawnOptionsNoStdout
• PromiseSpawnOptionsStderr
• PromiseSpawnOptionsNoStderr

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

---

PromiseSpawnOptionsBuffer

Defined in: index.ts:31

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdioString

stdioString: false

Defined in: index.ts:33

Overrides

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsNoStderr

Defined in: index.ts:103

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio

stdio:
  | IOTypeNoPipe
  | IOTypeNoPipe[]
  | [number | IOType | "ipc" | Stream | null | undefined, number | IOType | "ipc" | Stream | null | undefined, IOTypeNoPipe];

Defined in: index.ts:105

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsNoStdin

Defined in: index.ts:45

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio

stdio:
  | IOTypeNoPipe
  | IOTypeNoPipe[]
  | [number | IOTypeNoPipe, number | IOType | "ipc" | Stream | null | undefined, number | IOType | "ipc" | Stream | null | undefined];

Defined in: index.ts:47

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsNoStdout

Defined in: index.ts:74

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio

stdio:
  | IOTypeNoPipe
  | IOTypeNoPipe[]
  | [number | IOType | "ipc" | Stream | null | undefined, IOTypeNoPipe | undefined, number | IOType | "ipc" | Stream | null | undefined];

Defined in: index.ts:76

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsStderr

Defined in: index.ts:85

Extends

• PromiseSpawnOptions

Extended by

• PromiseSpawnOptionsStderrString
• PromiseSpawnOptionsStderrBuffer

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, null | number | IOType | "ipc" | Stream, IOTypePipe];

Defined in: index.ts:87

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsStderrBuffer

Defined in: index.ts:99

Extends

• PromiseSpawnOptionsStderr

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptionsStderr.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, null | number | IOType | "ipc" | Stream, IOTypePipe];

Defined in: index.ts:87

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Inherited from

PromiseSpawnOptionsStderr.stdio

stdioString

stdioString: false

Defined in: index.ts:101

Overrides

PromiseSpawnOptionsStderr.stdioString

---

PromiseSpawnOptionsStderrString

Defined in: index.ts:95

Extends

• PromiseSpawnOptionsStderr

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptionsStderr.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, null | number | IOType | "ipc" | Stream, IOTypePipe];

Defined in: index.ts:87

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Inherited from

PromiseSpawnOptionsStderr.stdio

stdioString?

optional stdioString: true;

Defined in: index.ts:97

Overrides

PromiseSpawnOptionsStderr.stdioString

---

PromiseSpawnOptionsStdin

Defined in: index.ts:35

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [IOTypePipe, null | number | IOType | "ipc" | Stream, null | number | IOType | "ipc" | Stream];

Defined in: index.ts:37

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsStdout

Defined in: index.ts:56

Extends

• PromiseSpawnOptions

Extended by

• PromiseSpawnOptionsStdoutString
• PromiseSpawnOptionsStdoutBuffer

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, IOTypePipe, null | number | IOType | "ipc" | Stream];

Defined in: index.ts:58

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Overrides

PromiseSpawnOptions.stdio

stdioString?

optional stdioString: boolean;

Defined in: index.ts:24

Inherited from

PromiseSpawnOptions.stdioString

---

PromiseSpawnOptionsStdoutBuffer

Defined in: index.ts:70

Extends

• PromiseSpawnOptionsStdout

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptionsStdout.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, IOTypePipe, null | number | IOType | "ipc" | Stream];

Defined in: index.ts:58

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Inherited from

PromiseSpawnOptionsStdout.stdio

stdioString

stdioString: false

Defined in: index.ts:72

Overrides

PromiseSpawnOptionsStdout.stdioString

---

PromiseSpawnOptionsStdoutString

Defined in: index.ts:66

Extends

• PromiseSpawnOptionsStdout

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptionsStdout.acceptFail

stdio?

optional stdio:
  | "overlapped"
  | "pipe"
  | [null | number | IOType | "ipc" | Stream, IOTypePipe, null | number | IOType | "ipc" | Stream];

Defined in: index.ts:58

Can be set to ‘pipe’, ‘inherit’, ‘overlapped’, or ‘ignore’, or an array of these strings. If passed as an array, the first element is used for stdin, the second for stdout, and the third for stderr. A fourth element can be used to specify the stdio behavior beyond the standard streams. See ChildProcess.stdio for more information.

Default

'pipe'

Inherited from

PromiseSpawnOptionsStdout.stdio

stdioString?

optional stdioString: true;

Defined in: index.ts:68

Overrides

PromiseSpawnOptionsStdout.stdioString

---

PromiseSpawnOptionsString

Defined in: index.ts:27

Extends

• PromiseSpawnOptions

Properties

acceptFail?

optional acceptFail: boolean;

Defined in: index.ts:25

Inherited from

PromiseSpawnOptions.acceptFail

stdioString?

optional stdioString: true;

Defined in: index.ts:29

Overrides

PromiseSpawnOptions.stdioString

---

SpawnResult

Defined in: index.ts:135

Extended by

• SpawnResultString
• SpawnResultBuffer
• SpawnResultStdout
• SpawnResultNoStdout
• SpawnResultStderr
• SpawnResultNoStderr
• SpawnResultNoStdio
• SpawnResultStdioStrings
• SpawnResultStdioBuffers

Properties

args

args: string[];

Defined in: index.ts:137

command

command: string

Defined in: index.ts:136

cwd

cwd: string

Defined in: index.ts:138

signal

signal: null | Signals

Defined in: index.ts:140

status

status: null | number

Defined in: index.ts:139

stderr

stderr: null | string | Buffer

Defined in: index.ts:142

stdout

stdout: null | string | Buffer

Defined in: index.ts:141

---

SpawnResultBuffer

Defined in: index.ts:148

Extends

• SpawnResult

Extended by

• SpawnResultStdoutBuffer
• SpawnResultStderrBuffer

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null | Buffer

Defined in: index.ts:150

Overrides

SpawnResult.stderr

stdout

stdout: null | Buffer

Defined in: index.ts:149

Overrides

SpawnResult.stdout

---

SpawnResultNoStderr

Defined in: index.ts:173

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null

Defined in: index.ts:174

Overrides

SpawnResult.stderr

stdout

stdout: null | string | Buffer

Defined in: index.ts:141

Inherited from

SpawnResult.stdout

---

SpawnResultNoStdio

Defined in: index.ts:176

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null

Defined in: index.ts:177

Overrides

SpawnResult.stderr

stdout

stdout: null

Defined in: index.ts:178

Overrides

SpawnResult.stdout

---

SpawnResultNoStdout

Defined in: index.ts:161

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null | string | Buffer

Defined in: index.ts:142

Inherited from

SpawnResult.stderr

stdout

stdout: null

Defined in: index.ts:162

Overrides

SpawnResult.stdout

---

SpawnResultStderr

Defined in: index.ts:164

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: string | Buffer

Defined in: index.ts:165

Overrides

SpawnResult.stderr

stdout

stdout: null | string | Buffer

Defined in: index.ts:141

Inherited from

SpawnResult.stdout

---

SpawnResultStderrBuffer

Defined in: index.ts:170

Extends

• SpawnResultBuffer

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResultBuffer.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResultBuffer.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResultBuffer.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResultBuffer.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResultBuffer.status

stderr

stderr: Buffer

Defined in: index.ts:171

Overrides

SpawnResultBuffer.stderr

stdout

stdout: null | Buffer

Defined in: index.ts:149

Inherited from

SpawnResultBuffer.stdout

---

SpawnResultStderrString

Defined in: index.ts:167

Extends

• SpawnResultString

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResultString.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResultString.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResultString.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResultString.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResultString.status

stderr

stderr: string

Defined in: index.ts:168

Overrides

SpawnResultString.stderr

stdout

stdout: null | string

Defined in: index.ts:145

Inherited from

SpawnResultString.stdout

---

SpawnResultStdioBuffers

Defined in: index.ts:184

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: Buffer

Defined in: index.ts:186

Overrides

SpawnResult.stderr

stdout

stdout: Buffer

Defined in: index.ts:185

Overrides

SpawnResult.stdout

---

SpawnResultStdioStrings

Defined in: index.ts:180

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: string

Defined in: index.ts:182

Overrides

SpawnResult.stderr

stdout

stdout: string

Defined in: index.ts:181

Overrides

SpawnResult.stdout

---

SpawnResultStdout

Defined in: index.ts:152

Extends

• SpawnResult

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null | string | Buffer

Defined in: index.ts:142

Inherited from

SpawnResult.stderr

stdout

stdout: string | Buffer

Defined in: index.ts:153

Overrides

SpawnResult.stdout

---

SpawnResultStdoutBuffer

Defined in: index.ts:158

Extends

• SpawnResultBuffer

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResultBuffer.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResultBuffer.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResultBuffer.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResultBuffer.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResultBuffer.status

stderr

stderr: null | Buffer

Defined in: index.ts:150

Inherited from

SpawnResultBuffer.stderr

stdout

stdout: Buffer

Defined in: index.ts:159

Overrides

SpawnResultBuffer.stdout

---

SpawnResultStdoutString

Defined in: index.ts:155

Extends

• SpawnResultString

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResultString.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResultString.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResultString.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResultString.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResultString.status

stderr

stderr: null | string

Defined in: index.ts:146

Inherited from

SpawnResultString.stderr

stdout

stdout: string

Defined in: index.ts:156

Overrides

SpawnResultString.stdout

---

SpawnResultString

Defined in: index.ts:144

Extends

• SpawnResult

Extended by

• SpawnResultStdoutString
• SpawnResultStderrString

Properties

args

args: string[];

Defined in: index.ts:137

Inherited from

SpawnResult.args

command

command: string

Defined in: index.ts:136

Inherited from

SpawnResult.command

cwd

cwd: string

Defined in: index.ts:138

Inherited from

SpawnResult.cwd

signal

signal: null | Signals

Defined in: index.ts:140

Inherited from

SpawnResult.signal

status

status: null | number

Defined in: index.ts:139

Inherited from

SpawnResult.status

stderr

stderr: null | string

Defined in: index.ts:146

Overrides

SpawnResult.stderr

stdout

stdout: null | string

Defined in: index.ts:145

Overrides

SpawnResult.stdout

Type Aliases

ChildProcessByOptions<T>

type ChildProcessByOptions<T> = Override<
  ChildProcess,
  {
    stderr: T extends PromiseSpawnOptionsNoStderr ? null
    : Exclude<ChildProcess['stderr'], null>
    stdin: T extends PromiseSpawnOptionsNoStdin ? null
    : Exclude<ChildProcess['stdin'], null>
    stdout: T extends PromiseSpawnOptionsNoStdout ? null
    : Exclude<ChildProcess['stdout'], null>
  }
>

Defined in: index.ts:210

Type Parameters

• T extends PromiseSpawnOptions

---

IOTypeNoPipe

type IOTypeNoPipe = Exclude<IOType, IOTypePipe>

Defined in: index.ts:20

---

IOTypePipe

type IOTypePipe = 'overlapped' | 'pipe' | null | undefined

Defined in: index.ts:21

---

Override<T, R>

type Override<T, R> = Omit<T, keyof R> & R

Defined in: index.ts:189

Type Parameters

• T

• R

---

SpawnResultByOptions<T>

type SpawnResultByOptions<T> = Override<
  SpawnResult,
  {
    stderr: T extends PromiseSpawnOptionsNoStderr ? null
    : T extends PromiseSpawnOptionsStderrBuffer ? Buffer
    : T extends PromiseSpawnOptionsStderrString ? string
    : T extends PromiseSpawnOptionsBuffer ? Buffer | null
    : T extends PromiseSpawnOptionsString ? string | null
    : Buffer | string | null
    stdout: T extends PromiseSpawnOptionsNoStdout ? null
    : T extends PromiseSpawnOptionsStdoutBuffer ? Buffer
    : T extends PromiseSpawnOptionsStdoutString ? string
    : T extends PromiseSpawnOptionsBuffer ? Buffer | null
    : T extends PromiseSpawnOptionsString ? string | null
    : Buffer | string | null
  }
>

Defined in: index.ts:191

Type Parameters

• T extends PromiseSpawnOptions

Functions

promiseSpawn()

function promiseSpawn<O, E>(
  command,
  args,
  opts,
  extra,
): SpawnPromise<O, E>

Defined in: index.ts:306

Spawn the specified command, and return a promise that resolves when the process closes or has an error.

Type Parameters

• O extends PromiseSpawnOptions = PromiseSpawnOptionsStderrString & PromiseSpawnOptionsStdoutString

• E extends object = object

Parameters

command

string

args

string[]

opts

O = ...

extra

E = ...

Returns

SpawnPromise<O, E>