Array
Array diff Returns all items in the first array which are also in the second
*
Array find Returns the first non undefined response If the response is (Boolean) True, then the value of that array item is returned instead...
Array
Partition Partition an array into separate arrays
Array
Converts an iterable value to an Array
Array
Unique Filter an Array for unique values
object
Extend Object works like Object.assign(...) but recurses into the nested properties
object
Extend Object works like Object.assign(...) but recurses into the nested properties With Array Index will merge objects within an array, extend treats them as being different and merely pushes them on to end of array
object
Filter Object properties of falsy values, or apply a custom callback
boolean
Determines if the value is empty, accepts object and primitive types
boolean
isSame compares two parameters to determine whether they have identical structures and values.
string
Capitalize Converts the first character of a sting to uppercase
object
JSONParse Wraps JSON.parse in a try/catch
function
Array
Array diff Returns all items in the first array which are also in the second
Kind: global function
Returns: Array
- All items which are in both arrays
Param | Type | Description |
---|---|---|
a | Array |
First array |
b | Array |
Second array |
\*
Array find Returns the first non undefined response If the response is (Boolean) True, then the value of that array item is returned instead…
Kind: global function
Returns: \*
- returns the found item in the array if the callback returned true, or the response from the callback.
Param | Type | Default | Description |
---|---|---|---|
arr | Array |
Array or iterable object to search | |
callback | function |
callback to run tests on, return value other than undefined to stop searching | |
thisArg | object |
|
Instance to execute the callback on |
Array
Partition Partition an array into separate arrays
Kind: global function
Returns: Array
- An array of arrays, unflattened
Param | Type | Description |
---|---|---|
a | Array |
Array to filter |
partitionIndexer | function |
Partition indexer hander, returns the index of where to put the new array. |
Array
Converts an iterable value to an Array
Kind: global function
Returns: Array
- The object as an array
Param | Type | Description |
---|---|---|
obj | object |
Object to convert into an array |
Array
Unique Filter an Array for unique values
Kind: global function
Returns: Array
- A unique array
Param | Type | Description |
---|---|---|
a | Array |
Array to filter |
object
Extend Object works like Object.assign(…) but recurses into the nested properties
Kind: global function
Returns: object
- extended object
Param | Type | Description |
---|---|---|
base | object |
an object to extend |
…args | object |
a series of objects to extend |
object
Extend Object works like Object.assign(…) but recurses into the nested properties With Array Index will merge objects within an array, extend treats them as being different and merely pushes them on to end of array
Kind: global function
Returns: object
- extended object
Param | Type | Description |
---|---|---|
base | object |
an object to extend |
…args | object |
a series of objects to extend |
object
Filter Object properties of falsy values, or apply a custom callback
Kind: global function
Returns: object
- Filtered
Param | Type | Description |
---|---|---|
data | object |
an object to filter |
[callbackFilter] | function |
Function is a predicate, to test each element of the Object [default is not falsy]. Return true to keep the element, |
Example (filter out falsy values)
filter({a: 1, b: null, c: 0})
// {a: 1}
Example (filter out with callback)
filter({a: 1, b: null, c: 0}, (item) => item !== null)
// {a: 1, c: 0}
boolean
Determines if the value is empty, accepts object and primitive types
Kind: global function
Returns: boolean
- Returns true is the object is falsy, or an empty object/array.
Param | Type | Description |
---|---|---|
obj | \* |
value |
Example (Returns true for empty objects)
isEmpty(null)
isEmpty([])
isEmpty(0)
isEmpty({})
isEmpty('')
boolean
isSame compares two parameters to determine whether they have identical structures and values.
Kind: global function
Returns: boolean
- true if the two parameters have the same value
Param | Type | Description |
---|---|---|
a | \* |
first parameter |
b | \* |
second parameter |
Example (matches nested objects with same keys => values)
// returns true
isSame({a: {b: 1}}, {a: {b: 1}});
Example (does not match nested objects with same keys, but different values)
// returns false
isSame({a: {b: 1}}, {a: {b: 2}});
Example (does not match nested objects with additional properties)
// returns false
isSame({a: {b: 1}}, {a: {b: 1, c: 2}});
string
Capitalize Converts the first character of a sting to uppercase
Kind: global function
Returns: string
- String with the first character made uppercase
Param | Type | Description |
---|---|---|
str | string |
String to capitalize |
object
JSONParse Wraps JSON.parse in a try/catch
Kind: global function
Returns: object
- JSON Object
Param | Type | Description |
---|---|---|
str | string |
String to parse |
Example (JSONParse)
JSONParse(null)
// undefined
function
Kind: global typedef
Param | Type | Description |
---|---|---|
value | value |
item value |
key | string |
item key |