Merge parser and expressions into repository

actions-workflow-parser/src/model/converter/handle-errors.ts

@@ -0,0 +1,27 @@
+import { TemplateContext } from "../../templates/template-context"
+import {
+  TemplateToken,
+  TemplateTokenError,
+} from "../../templates/tokens/template-token"
+
+export function handleTemplateTokenErrors<TResult>(
+  root: TemplateToken,
+  context: TemplateContext,
+  defaultValue: TResult,
+  f: () => TResult
+): TResult {
+  let r: TResult = defaultValue
+
+  try {
+    r = f()
+  } catch (err) {
+    if (err instanceof TemplateTokenError) {
+      context.error(err.token, err)
+    } else {
+      // Report error for the root node
+      context.error(root, err)
+    }
+  }
+
+  return r
+}