fix: ensure that NEAR functions have explicit types (#322)

* ensure that NEAR functions have explicit types
near · Dec 5, 2022 · e38d014 · e38d014
1 parent aee3f04
commit e38d014
Show file tree

Hide file tree

Showing 3 changed files with 29 additions and 4 deletions.
diff --git a/examples/src/nested-collections.ts b/examples/src/nested-collections.ts
@@ -11,7 +11,7 @@ export class Contract {
   }
 
   @call({})
-  add({ id, text }) {
+  add({ id, text }: { id: string; text: string }) {
     const innerMap = this.outerMap.get(id, {
       reconstructor: UnorderedMap.reconstruct,
       defaultValue: new UnorderedMap<string>("i_" + id + "_"),
@@ -21,7 +21,7 @@ export class Contract {
   }
 
   @view({})
-  get({ id, accountId }) {
+  get({ id, accountId }: { id: string; accountId: string }) {
     const innerMap = this.outerMap.get(id, {
       reconstructor: UnorderedMap.reconstruct,
     });
@@ -32,7 +32,15 @@ export class Contract {
   }
 
   @call({})
-  add_to_group({ group, id, text }) {
+  add_to_group({
+    group,
+    id,
+    text,
+  }: {
+    group: string;
+    id: string;
+    text: string;
+  }) {
     const groupMap = this.groups.get(group, {
       reconstructor: UnorderedMap.reconstruct,
       defaultValue: new UnorderedMap<UnorderedMap<string>>("g_" + group + "_"),
@@ -47,7 +55,15 @@ export class Contract {
   }
 
   @view({})
-  get_from_group({ group, id, accountId }) {
+  get_from_group({
+    group,
+    id,
+    accountId,
+  }: {
+    group: string;
+    id: string;
+    accountId: string;
+  }) {
     const groupMap = this.groups.get(group, {
       reconstructor: UnorderedMap.reconstruct,
     });

diff --git a/lib/cli/abi.js b/lib/cli/abi.js
diff --git a/src/cli/abi.ts b/src/cli/abi.ts
@@ -159,6 +159,12 @@ export function runAbiCompilerPlugin(
                     );
                 } else if (methodDeclaration.parameters.length === 1) {
                     const jsonObjectParameter = methodDeclaration.parameters[0];
+                    if (!jsonObjectParameter.type) {
+                        throw Error(
+                            "Expected NEAR function to have explicit types, e.g. `{ id }: {id : string }`"
+                        );
+                    }
+
                     if (jsonObjectParameter.type.kind !== ts.SyntaxKind.TypeLiteral) {
                         throw Error(
                             "Expected NEAR function to have a single object binding parameter, e.g. `{ id }: { id: string }`"