add solid-start support

template/scripts/gen-rpc-index.ts

@@ -48,11 +48,11 @@ const isStringLiteral = (s: string | StringLiteral | undefined): s is StringLite
   return (s as StringLiteral).forEachChild != undefined;
 }
 
-const serviceNameToRouterPropertyName = (n:string) : string => {
-  return n.toLowerCase().replace('service','') + 's'
+const serviceNameToRouterPropertyName = (n: string): string => {
+  return n.toLowerCase().replace('service', '') + 's'
 }
 
-const exportDecl = (exp: Map<string, boolean>, typesOnly:boolean = false, from?: string | StringLiteral) => {
+const exportDecl = (exp: Map<string, boolean>, typesOnly: boolean = false, from?: string | StringLiteral) => {
   return factory.createExportDeclaration(
     undefined,
     typesOnly,
@@ -145,6 +145,14 @@ for (const filePath of files) {
       "@connectrpc/connect"
     )
   )
+  statements.push(
+    importDecl(
+      new Map<string, boolean>([
+        ["Message", true],
+      ]),
+      "@bufbuild/protobuf"
+    )
+  )
   statements.push(
     importDecl(
       new Map<string, boolean>([
@@ -308,10 +316,44 @@ statements.push(factory.createFunctionDeclaration(
   )
 ))
 
-statements.push(exportDecl(new Map<string,boolean>([
+
+statements.push(exportDecl(new Map<string, boolean>([
   ['createRouter', false]
 ])))
 
+statements.push(
+  ts.factory.createTypeAliasDeclaration(
+    [ts.factory.createModifier(ts.SyntaxKind.ExportKeyword)],
+    ts.factory.createIdentifier("ExtractPayload"),
+    [
+      ts.factory.createTypeParameterDeclaration(
+        undefined,
+        ts.factory.createIdentifier("T"),
+        undefined,
+        undefined
+      ),
+    ],
+    ts.factory.createTypeReferenceNode(
+      ts.factory.createIdentifier("Omit"),
+      [
+        // T
+        ts.factory.createTypeReferenceNode("T", undefined),
+
+        // keyof Message<any>
+        ts.factory.createTypeOperatorNode(
+          ts.SyntaxKind.KeyOfKeyword,
+          ts.factory.createTypeReferenceNode(
+            ts.factory.createIdentifier("Message"),
+            [
+              ts.factory.createKeywordTypeNode(ts.SyntaxKind.AnyKeyword),
+            ]
+          )
+        ),
+      ]
+    )
+  )
+)
+
 const outputFile = ts.createSourceFile(INDEX_FILE, "", ts.ScriptTarget.ESNext, false, ts.ScriptKind.TS);
 const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });