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Documentation

Index

• Variables
• func MustSubFS(currentFs fs.FS, fsRoot string) fs.FS

Variables

var DistDirFS = MustSubFS(distDir, "front")

DistDirFS contains the embedded dist directory files (without the "dist" prefix)

Functions

func MustSubFS

func MustSubFS(currentFs fs.FS, fsRoot string) fs.FS

MustSubFS creates sub FS from current filesystem or panic on failure. Panic happens when `fsRoot` contains invalid path according to `fs.ValidPath` rules.

MustSubFS is helpful when dealing with `embed.FS` because for example `//go:embed assets/images` embeds files with paths including `assets/images` as their prefix. In that case use `fs := echo.MustSubFS(fs, "rootDirectory") to create sub fs which uses necessary prefix for directory path.