RA

RA

Source:

Methods

(static) isArray(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is Array

Example
RA.isArray([]); //=> true
RA.isArray(null); //=> false
RA.isArray({}); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isBoolean(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is Boolean

Example
RA.isBoolean(false); //=> true
RA.isBoolean(true); //=> true
RA.isBoolean(null); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNilOrEmpty(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Returns true if the given value is its type's empty value, null or undefined

Example
RA.isNilOrEmpty([1, 2, 3]); //=> false
RA.isNilOrEmpty([]); //=> true
RA.isNilOrEmpty(''); //=> true
RA.isNilOrEmpty(null); //=> true
RA.isNilOrEmpty(undefined): //=> true
RA.isNilOrEmpty({}); //=> true
RA.isNilOrEmpty({length: 0}); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotArray(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement of Array

Example
RA.isNotArray([]); //=> false
RA.isNotArray(null); //=> true
RA.isNotArray({}); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotBoolean(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement of Boolean

Example
RA.isNotBoolean(false); //=> false
RA.isNotBoolean(true); //=> false
RA.isNotBoolean(null); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotEmpty(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Returns true if the given value is not its type's empty value; false otherwise.

Example
RA.isNotEmpty([1, 2, 3]); //=> true
RA.isNotEmpty([]); //=> false
RA.isNotEmpty(''); //=> false
RA.isNotEmpty(null); //=> true
RA.isNotEmpty(undefined): //=> true
RA.isNotEmpty({}); //=> false
RA.isNotEmpty({length: 0}); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotNil(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement of null or undefined

Example
RA.isNotNil(null); //=> false
RA.isNotNil(undefined); //=> false
RA.isNotNil(0); //=> true
RA.isNotNil([]); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotNull(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement of null

Example
RA.isNotNull(1); //=> true
RA.isNotNull(undefined); //=> true
RA.isNotNull(null); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotString(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement of String

Example
RA.isNotString('abc'); //=> false
RA.isNotString(1); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNotUndefined(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is complement undefined

Example
RA.isNotUndefined(1); //=> true
RA.isNotUndefined(undefined); //=> false
RA.isNotUndefined(null); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isNull(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is null

Example
RA.isNull(1); //=> false
RA.isNull(undefined); //=> false
RA.isNull(null); //=> true
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isString(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is String

Example
RA.isString('abc'); //=> true
RA.isString(1); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean

(static) isUndefined(val) → {Boolean}

Source:
Since:
Signature:
  • * -> Boolean
Category:
  • Type
See also:

Checks if input value is undefined

Example
RA.isUndefined(1); //=> false
RA.isUndefined(undefined); //=> true
RA.isUndefined(null); //=> false
Parameters:
Name Type Description
val *

The value to test
Returns:
Type
Boolean