Contents

• Syntax
• Description
• Options
• f++ example
• n++ example

Syntax

The syntax for lua calls is:

lua{options}(file-path)
lua{options}
{
	-- block of Lua code
}

@lua{options}(file-path)
@lua{options}
{
	-- block of Lua code
}

Description

The lua function is for running Lua code, it takes zero parameters with the call followed by a block of Lua code otherwise a single parameter that should be a file-path to Lua code to run. See here for more information about Lua.

Options

The following options are available for lua calls:

f++ example

Examples of lua being used with f++:

lua
{
	local vips = require "vips"

	local image = vips.Image.new_from_file("logo.png")
	image:resize(0.5):webpsave("logo.webp")
}

n++ example

Example of lua being used with n++:

@lua
{
	local vips = require "vips"

	local image = vips.Image.new_from_file("logo.png")
	image:resize(0.5):webpsave("logo.webp")
}