printer

Documentation

Index

• func Print(in ast.Node, opts Options) (output string, err error)
• func VLQDecode(in []byte) (value int32, len int32)
• func VLQEncode(in int32) []byte
• type Options

Functions

func Print

func Print(in ast.Node, opts Options) (output string, err error)

Print prints the input AST node into CSS. It should have deterministic output.

func VLQDecode

func VLQDecode(in []byte) (value int32, len int32)

VLQDecode decodes the input slice into a signed bit. It is complementary to VLQEncode. It returns the read length because the ending is unknown to the caller before decoding.

func VLQEncode

func VLQEncode(in int32) []byte

VLQEncode encodes a signed int into base64 byte slice. According to https://sourcemaps.info/spec.html, 32-bit is long enough for sourcemapping.

Types

type Options

type Options struct {
	OriginalSource *sources.Source
}

Options is a set of options for printing.