fix(api): find nearest signature recursively

fixes #9
mxsdev · Nov 7, 2022 · ec3b53b · ec3b53b
1 parent db02e7b
commit ec3b53b
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Showing 6 changed files with 2,280 additions and 7 deletions.
diff --git a/packages/api/src/tree.ts b/packages/api/src/tree.ts
@@ -56,6 +56,7 @@ import {
     isReadonlyTupleType,
     getSymbolExports,
     isNamespace,
+    getSignaturesOfType,
 } from "./util"
 
 const maxDepthExceeded: TypeInfo = { kind: "max_depth", id: getEmptyTypeId() }
@@ -693,7 +694,10 @@ function resolveSignature(
     const isConstructCallExpression =
         node?.parent.kind === ts.SyntaxKind.NewExpression
 
-    const signature = getResolvedSignature(ctx, node)
+    const signature =
+        getSignaturesOfType(ctx, type).length > 0
+            ? getResolvedSignature(ctx, node)
+            : undefined
 
     const signatureTypeArguments = signature
         ? getSignatureTypeArguments(ctx, signature, node)

diff --git a/packages/api/src/util.ts b/packages/api/src/util.ts
@@ -673,11 +673,15 @@ export function getCallLikeExpression(
     { ts }: TypescriptContext,
     node: ts.Node
 ) {
-    return ts.isCallLikeExpression(node)
-        ? node
-        : ts.isCallLikeExpression(node.parent)
-        ? node.parent
-        : undefined
+    while (node && !ts.isSourceFile(node)) {
+        if (ts.isCallLikeExpression(node)) {
+            return node
+        }
+
+        node = node.parent
+    }
+
+    return undefined
 }
 
 /**