yao/sui/core/compile.go
2023-10-09 19:17:35 +08:00

112 lines
2.7 KiB
Go

package core
import (
"fmt"
"regexp"
"strings"
"github.com/evanw/esbuild/pkg/api"
"github.com/yaoapp/gou/runtime/transform"
)
// Compile the page
func (page *Page) Compile() {}
// CompileJS compile the javascript
func (page *Page) CompileJS(source []byte, minify bool) ([]byte, error) {
jsCode := regexp.MustCompile(`import\s+.*;`).ReplaceAllString(string(source), "")
if minify {
minified, err := transform.MinifyJS(jsCode)
return []byte(minified), err
}
return []byte(jsCode), nil
}
// CompileTS compile the typescript
func (page *Page) CompileTS(source []byte, minify bool) ([]byte, error) {
tsCode := regexp.MustCompile(`import\s+.*;`).ReplaceAllString(string(source), "")
if minify {
jsCode, err := transform.TypeScript(string(tsCode), api.TransformOptions{
Target: api.ESNext,
MinifyWhitespace: true,
MinifyIdentifiers: true,
MinifySyntax: true,
})
return []byte(jsCode), err
}
jsCode, err := transform.TypeScript(string(tsCode), api.TransformOptions{Target: api.ESNext})
return []byte(jsCode), err
}
// CompileCSS compile the css
func (page *Page) CompileCSS(source []byte, minify bool) ([]byte, error) {
if minify {
cssCode, err := transform.MinifyCSS(string(source))
return []byte(cssCode), err
}
return source, nil
}
// CompileHTML compile the html
func (page *Page) CompileHTML(source []byte, minify bool) ([]byte, error) {
return source, nil
}
// BuildHTML build the html
func (page *Page) BuildHTML(assetRoot string) (string, error) {
html := string(page.Document)
if page.Codes.HTML.Code != "" {
html = strings.Replace(html, "{{ __page }}", page.Codes.HTML.Code, 1)
}
code := strings.ReplaceAll(html, "@assets", assetRoot)
res, err := page.CompileHTML([]byte(code), false)
if err != nil {
return "", err
}
return string(res), nil
}
// BuildStyle build the style
func (page *Page) BuildStyle(assetRoot string) (string, error) {
if page.Codes.CSS.Code == "" {
return "", nil
}
code := strings.ReplaceAll(page.Codes.CSS.Code, "@assets", assetRoot)
res, err := page.CompileCSS([]byte(code), false)
if err != nil {
return "", err
}
return fmt.Sprintf("<style>\n%s\n</style>\n", res), nil
}
// BuildScript build the script
func (page *Page) BuildScript(assetRoot string) (string, error) {
if page.Codes.JS.Code == "" && page.Codes.TS.Code == "" {
return "", nil
}
if page.Codes.TS.Code != "" {
res, err := page.CompileTS([]byte(page.Codes.TS.Code), false)
if err != nil {
return "", err
}
return fmt.Sprintf("<script>\n%s\n</script>\n", res), nil
}
code := strings.ReplaceAll(page.Codes.JS.Code, "@assets", assetRoot)
res, err := page.CompileCSS([]byte(code), false)
if err != nil {
return "", err
}
return fmt.Sprintf("<script>\n%s\n</script>\n", res), nil
}