1 files changed, 39 insertions, 0 deletions
diff --git a/runner/js/indexer.go b/runner/js/indexer.go
new file mode 100644
index 0000000..8a2a6b2
--- /dev/null
+++ b/runner/js/indexer.go
@@ -0,0 +1,39 @@
+package js
+
+import (
+	"encoding/json"
+	"errors"
+	"github.com/ewy1/pik/model"
+	"io/fs"
+	"os"
+	"path/filepath"
+)
+
+type Package struct {
+	Scripts map[string]string `json:"scripts"`
+}
+
+func (n *js) Index(path string, f fs.FS, runners []model.Runner) ([]model.Target, error) {
+	p := &Package{}
+	// are there any other package.jsons? i hope not, because i don't know them
+	content, err := os.ReadFile(filepath.Join(path, "package.json"))
+	if errors.Is(err, fs.ErrNotExist) {
+		return nil, nil
+	} else if err != nil {
+		return nil, err
+	}
+	err = json.Unmarshal(content, p)
+	if err != nil {
+		return nil, err
+	}
+
+	var targets []model.Target
+	if n.Npm == "" {
+		return nil, NoNpm
+	}
+	for k, s := range p.Scripts {
+		targets = append(targets, n.CreateRun(k, s))
+	}
+
+	return targets, nil
+}