Function isRetryOK

isRetryOK(result: RetryResult<unknown>): result is {
ok: unknown;
}

Checks if a RetryResult was successful, i.e. if the ok property is defined.

Parameters

result: RetryResult<unknown>
The result to check.

Returns result is {
ok: unknown;
}

true if the result was successful, false otherwise.

Example

Basic usage

const result: RetryResult<string>
if (isRetryOK(result)) {
  console.log(result.ok)
} else {
  console.error(result.err)
}

Type narrowing

const result: RetryResult<number>
if (isRetryOK(result)) {
  result.ok // type: number
} else {
  result.err // type: unknown (probably Error)
}

// or
if (!isRetryOK(result)) {
  result.err // type: unknown (probably Error)
} else {
  result.ok // type: number
}

Function isRetryOK

Parameters

result: RetryResult<unknown>

Returns result is {
ok: unknown;
}

Example

Basic usage

Type narrowing

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Function isRetryOK

Parameters

result: RetryResult<unknown>

Returns result is { ok: unknown; }

Example

Basic usage

Type narrowing

Settings

Member Visibility

Theme

On This Page

Returns result is {
ok: unknown;
}