preprocess

Documentation

Overview

Package preprocess provides facilities to expand environment variables in `.l2` API files and return the contents

Index

• func Expand(s string, vm *goja.Runtime, mapping map[string]string) string
• func ExpandEnv(s string, vm *goja.Runtime) string
• func ExpandHeaders(block *gabs.Container, vm *goja.Runtime)
• func ExpandJSON(block *gabs.Container, vm *goja.Runtime)
• func ExpandURL(block *gabs.Container, vm *goja.Runtime)
• func GetLamaFileAsString(path string) string
• func LamaFile(inputFile string) (string, string)
• func LoadElfEnv(l2path string)
• func ProcessVarsInBlock(block *gabs.Container, vm *goja.Runtime)

Functions

func Expand

func Expand(s string, vm *goja.Runtime, mapping map[string]string) string

Expand replaces ${var} or $var in the string based on the mapping function. For example, os.ExpandEnv(s) is equivalent to os.Expand(s, os.Getenv).

func ExpandEnv

func ExpandEnv(s string, vm *goja.Runtime) string

ExpandEnv replaces ${var} or $var in the string according to the values of the current environment variables. References to undefined variables are replaced by the empty string.

func ExpandHeaders

func ExpandHeaders(block *gabs.Container, vm *goja.Runtime)

func ExpandJSON

func ExpandJSON(block *gabs.Container, vm *goja.Runtime)

func ExpandURL

func ExpandURL(block *gabs.Container, vm *goja.Runtime)

func GetLamaFileAsString

func GetLamaFileAsString(path string) string

func LamaFile

func LamaFile(inputFile string) (string, string)

LamaFile takes in a path to an API file. It moves into the API file directory, reads the API contents, loads the `l2.env` file if available, and finally substitutes environment vars in the API contents Once done, it reverts back to the original directory, and returns the processed l2 file.

func LoadElfEnv

func LoadElfEnv(l2path string)

func ProcessVarsInBlock

func ProcessVarsInBlock(block *gabs.Container, vm *goja.Runtime)