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33c0938cd5
While very useful on its own (and combined with the passthrough render hooks), this also serves as a proof of concept of using WASI (WebAssembly System Interface) modules in Hugo. This will be marked _experimental_ in the documentation. Not because it will be removed or changed in a dramatic way, but we need to think a little more how to best set up/configure similar services, define where these WASM files gets stored, maybe we can allow user provided WASM files plugins via Hugo Modules mounts etc. See these issues for more context: * https://github.com/gohugoio/hugo/issues/12736 * https://github.com/gohugoio/hugo/issues/12737 See #11927
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
//go:generate go run main.go
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package main
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import (
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"fmt"
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"log"
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"os"
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"path/filepath"
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"strings"
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"github.com/evanw/esbuild/pkg/api"
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)
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var scripts = []string{
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"greet.js",
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"renderkatex.js",
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}
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func main() {
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for _, script := range scripts {
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filename := filepath.Join("../js", script)
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err := buildJSBundle(filename)
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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func buildJSBundle(filename string) error {
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minify := true
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result := api.Build(
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api.BuildOptions{
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EntryPoints: []string{filename},
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Bundle: true,
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MinifyWhitespace: minify,
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MinifyIdentifiers: minify,
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MinifySyntax: minify,
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Target: api.ES2020,
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Outfile: strings.Replace(filename, ".js", ".bundle.js", 1),
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SourceRoot: "../js",
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})
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if len(result.Errors) > 0 {
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return fmt.Errorf("build failed: %v", result.Errors)
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}
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if len(result.OutputFiles) != 1 {
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return fmt.Errorf("expected 1 output file, got %d", len(result.OutputFiles))
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}
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of := result.OutputFiles[0]
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if err := os.WriteFile(filepath.FromSlash(of.Path), of.Contents, 0o644); err != nil {
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return fmt.Errorf("write file failed: %v", err)
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}
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return nil
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}
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