util.string.void

Shared

Verifies whether the string is empty or contains only whitespaces

local void = util.string.void(
    input
)

Type	Name	Description
`string`	input	String to verify

Type	Name	Description
`bool`	void	`true` if the string is empty or contains only whitespaces, `false` otherwise

Return true for an empty string

local void = util.string.void("")

core.engine.print("info", void) -- true

Return true for a whitespace-only string

local void = util.string.void("      ")

core.engine.print("info", void) -- true

Return false for a non-empty string

local void = util.string.void("Hello")

core.engine.print("info", void) -- false

util.string.format_time

Formats milliseconds into HH:MM:SS time format

util.string.isvalid

Checks whether a string is well-formed UTF-8