package checkfn

Import Path
	github.com/gookit/goutil/internal/checkfn (on go.dev)

Dependency Relation
	imports 6 packages, and imported by 4 packages

Involved Source Files

	    check.go
	    sysenv.go
Package-Level Functions (total 10)

	 func Contains(data, elem any) (valid, found bool)
		Contains try loop over the data check if the data includes the element.
		
		data allow types: string, map, array, slice
		
			map         - check key exists
			string      - check sub-string exists
			array,slice - check sub-element exists
		
		Returns:
		  - valid: data is valid
		  - found: element was found
		
		return (false, false) if impossible.
		return (true, false) if element was not found.
		return (true, true) if element was found.

	 func IndexByteAfter(s string, b byte, startIndex int) int
		IndexByteAfter find index of byte after startIndex. return -1 if not found
		
		eg:
		
			IndexByteAfter("abcabc", 'b', 0) = 1
			IndexByteAfter("abcabc", 'b', 2) = 4

	 func IsEqual(src, dst any) bool
		IsEqual determines if two objects are considered equal.
		
		TIP: cannot compare function type

	 func IsHttpURL(s string) bool
		IsHttpURL check input is http/https url

	 func IsNil(v any) bool
		IsNil value check

	 func IsNumeric(s string) bool
		IsNumeric returns true if the given string is a numeric, otherwise false.

	 func IsPositiveNum(s string) bool
		IsPositiveNum check input string is positive number

	 func IsSimpleKind(k reflect.Kind) bool
		IsSimpleKind kind in: string, bool, intX, uintX, floatX

	 func IsWSL() bool
		IsWSL system env
		https://github.com/Microsoft/WSL/issues/423#issuecomment-221627364

	 func StringsContains(ss []string, sub string) bool
		StringsContains check string slice contains sub-string

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