port .swcrc logic into central location and reuse (#1862)

lolopinto · Nov 30, 2024 · aa049d5 · aa049d5
1 parent b3e6fad
commit aa049d5
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Showing 3 changed files with 47 additions and 29 deletions.
diff --git a/internal/cmd/cmd.go b/internal/cmd/cmd.go
@@ -39,6 +39,45 @@ type CommandInfo struct {
 	UseSwc bool
 }
 
+func (cmdInfo *CommandInfo) MaybeSetupSwcrc(dirPath string) func() {
+	swcPath := filepath.Join(dirPath, ".swcrc")
+	_, err := os.Stat(swcPath)
+
+	shouldCleanup := false
+	cleanup := func() {
+		if shouldCleanup {
+			os.Remove(swcPath)
+		}
+	}
+	if err != nil && os.IsNotExist(err) {
+		// temp .swcrc file to be used
+		// probably need this for parse_ts too
+		err = os.WriteFile(swcPath, []byte(`{
+		"$schema": "http://json.schemastore.org/swcrc",
+    "jsc": {
+        "parser": {
+            "syntax": "typescript",
+            "decorators": true
+        },
+        "target": "es2020",
+        "keepClassNames":true,
+        "transform": {
+            "decoratorVersion": "2022-03"
+        }
+    },
+		"module": {
+			"type": "commonjs",
+		}
+}
+				`), os.ModePerm)
+
+		if err == nil {
+			shouldCleanup = true
+		}
+	}
+	return cleanup
+}
+
 func GetCommandInfo(dirPath string, fromTest bool) *CommandInfo {
 	env := os.Environ()
 	cmdName := "ts-node"

diff --git a/internal/graphql/generate_ts_code.go b/internal/graphql/generate_ts_code.go
@@ -789,34 +789,8 @@ func ParseRawCustomData(processor *codegen.Processor, fromTest bool) ([]byte, er
 	cmdInfo := cmd.GetCommandInfo(processor.Config.GetAbsPathToRoot(), fromTest)
 
 	if cmdInfo.UseSwc {
-		swcPath := filepath.Join(processor.Config.GetAbsPathToRoot(), ".swcrc")
-		_, err := os.Stat(swcPath)
-		if err != nil && os.IsNotExist(err) {
-			// temp .swcrc file to be used
-			// probably need this for parse_ts too
-			err = os.WriteFile(swcPath, []byte(`{
-		"$schema": "http://json.schemastore.org/swcrc",
-    "jsc": {
-        "parser": {
-            "syntax": "typescript",
-            "decorators": true
-        },
-        "target": "es2020",
-        "keepClassNames":true,
-        "transform": {
-            "decoratorVersion": "2022-03"
-        }
-    },
-		"module": {
-			"type": "commonjs",
-		}
-}
-				`), os.ModePerm)
-
-			if err == nil {
-				defer os.Remove(".swcrc")
-			}
-		}
+		cleanup := cmdInfo.MaybeSetupSwcrc(processor.Config.GetAbsPathToRoot())
+		defer cleanup()
 	}
 
 	if fromTest {

diff --git a/internal/schema/input/parse_ts.go b/internal/schema/input/parse_ts.go
@@ -50,9 +50,14 @@ func GetRawSchema(dirPath string, fromTest bool) ([]byte, error) {
 	execCmd.Stderr = os.Stderr
 	execCmd.Env = cmdInfo.Env
 
+	if cmdInfo.UseSwc {
+		cleanup := cmdInfo.MaybeSetupSwcrc(dirPath)
+		defer cleanup()
+	}
+
 	// flags not showing up in command but my guess is it's function of what's passed to process.argv
 	if err := execCmd.Run(); err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "error getting raw schema")
 	}
 
 	return out.Bytes(), nil