Global

Members

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<constant> _ :lodash

Type:

• lodash

Source:

index.js

---

<constant> move

Some immutable array helpers!

Source:

array/index.js

Methods

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dbgGetCallerFile(depth)

Get the nth call file name from callstack

Parameters:

Name	Type	Default	Description
depth	integer	1	the nth depth, 0 means the file call this function, usually depth 1 is most expected result

Source:

lang/dbgGetCallerFile.js

Returns:

filename

Type

string

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defaultDeep(obj, sources)

Fallback to default value according to the sequence of sources, if the value of a key in all sources is null or undefined.

Parameters:

Name	Type	Argument	Description
obj	object		immutable object.
sources	object	<repeatable>

Source:

object/defaultDeep.js

Returns:

Merged object.

Type

object

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flattenObject(object, keyPathSep)

Convert a hierachy object into a flat object with the key path sperarated by a given string, default as ".".

Parameters:

Name	Type	Default	Description
object	*
keyPathSep	*	.

Source:

object/flattenObject.js

Returns:

Type

object

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isInteger(value)

Check a number or string whether it is exactly an integer

Parameters:

Name	Type	Description
value	*

Source:

validators/isInteger.js

Returns:

Type

boolean

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simpleCsvParser(str [, options])

Parse csv string into array, simple implementation especially for one-line parsing.
23x faster than csv-parse for single line parsing
10x faster than csv-parse/sync for single line parsing

split + simpleCsvParser, however split('\n') is not good for massive data, should use stream reader instead
5x faster than csv-parse/sync for multiple lines parsing

Parameters:

Name	Type	Argument	Description
str	string
options	object	<optional>

Properties:

Name	Type	Argument	Default	Description
options.delimiter	string	<optional>	','
options.emptyAsNull	boolean	<optional>	false

Source:

string/simpleCsvParser.js

Returns:

Type

array