fortytwo/prose
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

style: libsass gone rip o7

Browse source 
Signed-off-by: Naman Sood <mail@nsood.in>
This commit is contained in:
Naman Sood 2023-07-30 00:58:47 -04:00
parent de8a309c4b
commit 996f6466cf
5 changed files with 64 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

32
style.go
View file

@ -7,13 +7,15 @@ import (
"os"
"strings"
"github.com/wellington/go-libsass"
"github.com/bep/godartsass/v2"
)
var sassTranspiler *godartsass.Transpiler
func newStylesMap() (map[string]string, error) {
folder, err := os.ReadDir("styles/")
if err != nil {
return nil, fmt.Errorf("Could not load styles directory: %s", err)
return nil, fmt.Errorf("could not load styles directory: %s", err)
}
styles := make(map[string]string)
@ -62,28 +64,36 @@ func loadStylesheet(filename string) (string, string, error) {
func loadSCSS(filename string) (string, string, error) {
in, err := os.Open("styles/" + filename)
if err != nil {
return "", "", fmt.Errorf("Could not open style infile %s: %w", filename, err)
return "", "", fmt.Errorf("could not open stylesheet %s: %w", filename, err)
}
var buf strings.Builder
comp, err := libsass.New(&buf, in)
stylesheet, err := io.ReadAll(in)
if err != nil {
return "", "", fmt.Errorf("Could not start sass compiler for file %s: %w", filename, err)
return "", "", fmt.Errorf("could not read stylesheet %s: %w", filename, err)
}
if err = comp.Run(); err != nil {
return "", "", fmt.Errorf("Could not generate stylesheet %s: %w", filename, err)
if sassTranspiler == nil {
sassTranspiler, err = godartsass.Start(godartsass.Options{})
if err != nil {
return "", "", fmt.Errorf("could not start sass transpiler: %w", err)
}
}
return buf.String(), strings.TrimSuffix(filename, ".scss") + ".css", nil
res, err := sassTranspiler.Execute(godartsass.Args{
Source: string(stylesheet),
})
if err != nil {
return "", "", fmt.Errorf("could not generate stylesheet %s: %w", filename, err)
}
return res.CSS, strings.TrimSuffix(filename, ".scss") + ".css", nil
}
func loadCSS(filename string) (string, string, error) {
in, err := os.Open("styles/" + filename)
if err != nil {
return "", "", fmt.Errorf("Could not open style infile %s: %w", filename, err)
return "", "", fmt.Errorf("could not open style infile %s: %w", filename, err)
}
var buf strings.Builder
_, err = io.Copy(&buf, in)
if err != nil {
return "", "", fmt.Errorf("Could not copy stylesheet %s: %s", filename, err)
return "", "", fmt.Errorf("could not copy stylesheet %s: %s", filename, err)
}
return buf.String(), filename, nil
}