Function asNumber

asNumber(val: unknown): number | undefined
Coerces a value to a finite number. Returns the finite number if valid, otherwise returns undefined (or an optional fallback).
Parameters
- val: unknown
  The value to coerce
Returns number | undefined
The coerced finite number or fallback
Example
```
asNumber(123);             // 123
asNumber(123n);            // 123
asNumber('123.45');        // 123.45
asNumber('abc');           // undefined
asNumber('abc', 0);        // 0
asNumber(null, 1.0);       // 1.0
```
- Defined in packages/library/src/common/primitives/coercion.library.ts:118
asNumber(val: unknown, fallback: undefined): number | undefined
Coerces a value to a finite number. Returns the finite number if valid, otherwise returns undefined (or an optional fallback).
Parameters
- val: unknown
  The value to coerce
- fallback: undefined
  Optional fallback if val is not a finite number
Returns number | undefined
The coerced finite number or fallback
Example
```
asNumber(123);             // 123
asNumber(123n);            // 123
asNumber('123.45');        // 123.45
asNumber('abc');           // undefined
asNumber('abc', 0);        // 0
asNumber(null, 1.0);       // 1.0
```
- Defined in packages/library/src/common/primitives/coercion.library.ts:119
asNumber<T extends number>(val: unknown, fallback: T): number
Coerces a value to a finite number. Returns the finite number if valid, otherwise returns undefined (or an optional fallback).
Type Parameters
- T extends number
Parameters
- val: unknown
  The value to coerce
- fallback: T
  Optional fallback if val is not a finite number
Returns number
The coerced finite number or fallback
Example
```
asNumber(123);             // 123
asNumber(123n);            // 123
asNumber('123.45');        // 123.45
asNumber('abc');           // undefined
asNumber('abc', 0);        // 0
asNumber(null, 1.0);       // 1.0
```
- Defined in packages/library/src/common/primitives/coercion.library.ts:120
asNumber<T>(val: unknown, fallback: T): number | T
Coerces a value to a finite number. Returns the finite number if valid, otherwise returns undefined (or an optional fallback).
Type Parameters
- T
Parameters
- val: unknown
  The value to coerce
- fallback: T
  Optional fallback if val is not a finite number
Returns number | T
The coerced finite number or fallback
Example
```
asNumber(123);             // 123
asNumber(123n);            // 123
asNumber('123.45');        // 123.45
asNumber('abc');           // undefined
asNumber('abc', 0);        // 0
asNumber(null, 1.0);       // 1.0
```
- Defined in packages/library/src/common/primitives/coercion.library.ts:121

Function asNumber

Parameters

Returns number | undefined

Example

Parameters

Returns number | undefined

Example

Type Parameters

Parameters

Returns number

Example

Type Parameters

Parameters

Returns number | T

Example

Settings