Module defaultTo

Index

References

default

Functions

defaultTo

References

default

Renames and re-exports defaultTo

Functions

defaultTo

defaultTo<T>(a: T, b: null): T
defaultTo<T, U>(a: T, b: U): U
defaultTo<T>(a: T): { (b: null): T; <U>(b: U): U }

- Defined in defaultTo.ts:30
Returns the second argument if it is not null, undefined or NaN otherwise the first argument is returned.
example
```
 var defaultTo42 = defaultTo(42);

 defaultTo42(null);  //=> 42
 defaultTo42(undefined);  //=> 42
 defaultTo42('Example');  //=> 'Example'
 defaultTo42(parseInt('string')); //=> 42
```
Type parameters
- T
Parameters
- a: T
- b: null
Returns T
The the second value or the default value
- Defined in defaultTo.ts:30
Returns the second argument if it is not null, undefined or NaN otherwise the first argument is returned.
example
```
 var defaultTo42 = defaultTo(42);

 defaultTo42(null);  //=> 42
 defaultTo42(undefined);  //=> 42
 defaultTo42('Example');  //=> 'Example'
 defaultTo42(parseInt('string')); //=> 42
```
Type parameters
- T
- U
Parameters
- a: T
- b: U
Returns U
The the second value or the default value
- Defined in defaultTo.ts:30
Returns the second argument if it is not null, undefined or NaN otherwise the first argument is returned.
example
```
 var defaultTo42 = defaultTo(42);

 defaultTo42(null);  //=> 42
 defaultTo42(undefined);  //=> 42
 defaultTo42('Example');  //=> 'Example'
 defaultTo42(parseInt('string')); //=> 42
```
Type parameters
- T
Parameters
- a: T
Returns { (b: null): T; <U>(b: U): U }
The the second value or the default value
- - (b: null): T
  - <U>(b: U): U
  - Parameters
    - b: null
    Returns T
  - Type parameters
    - U
    Parameters
    - b: U
    Returns U

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