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demo-protobuf: Add register method to registry

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This commit is contained in:
willclarktech 2020-06-16 14:17:18 +01:00
parent 0addb8c67f
commit 362cfdb618
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GPG Key ID: 551A86E2E398ADF7
3 changed files with 11 additions and 6 deletions
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12
packages/demo-protobuf/src/registry.spec.ts
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@ -39,13 +39,13 @@ describe("registry demo", () => {
});
const txBodyBytes = TxBody.encode(txBody).finish();
const txBodyDecoded = (TxBody.decode(txBodyBytes) as unknown) as cosmosSdk.tx.v1.TxBody;
const txBodyDecoded = TxBody.decode(txBodyBytes);
const msg = txBodyDecoded.messages[0];
assert(msg.type_url);
assert(msg.value);
const decoder = registry.lookupType(msg.type_url)!;
const msgSendDecoded = (decoder.decode(msg.value) as unknown) as cosmosSdk.x.bank.v1.MsgSend;
const msgSendDecoded = decoder.decode(msg.value);
// fromAddress and toAddress are now Buffers
expect(Uint8Array.from(msgSendDecoded.fromAddress)).toEqual(msgSend.fromAddress);
@ -60,9 +60,9 @@ describe("registry demo", () => {
const TxBody = registry.lookupType("/cosmos.tx.TxBody")!;
const Any = registry.lookupType("/google.protobuf.Any")!;
const msgDemo = (MsgDemo.create({
const msgDemo = MsgDemo.create({
example: "Some example text",
}) as unknown) as MsgDemo;
});
const msgDemoBytes = MsgDemo.encode(msgDemo).finish();
const msgDemoWrapped = Any.create({
type_url: typeUrl,
@ -76,13 +76,13 @@ describe("registry demo", () => {
});
const txBodyBytes = TxBody.encode(txBody).finish();
const txBodyDecoded = (TxBody.decode(txBodyBytes) as unknown) as cosmosSdk.tx.v1.TxBody;
const txBodyDecoded = TxBody.decode(txBodyBytes);
const msg = txBodyDecoded.messages[0];
assert(msg.type_url);
assert(msg.value);
const decoder = registry.lookupType(msg.type_url)!;
const msgDemoDecoded = (decoder.decode(msg.value) as unknown) as MsgDemo;
const msgDemoDecoded = decoder.decode(msg.value);
expect(msgDemoDecoded.example).toEqual(msgDemo.example);
});
});

4
packages/demo-protobuf/src/registry.ts
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@ -21,6 +21,10 @@ export class Registry {
]);
}
public register(name: string, type: GeneratedType): void {
this.types.set(name, type);
}
public lookupType(name: string): GeneratedType | undefined {
return this.types.get(name);
}

1
packages/demo-protobuf/types/registry.d.ts vendored
View File

@ -14,6 +14,7 @@ interface GeneratedType {
export declare class Registry {
private readonly types;
constructor(customTypes?: Iterable<[string, GeneratedType]>);
register(name: string, type: GeneratedType): void;
lookupType(name: string): GeneratedType | undefined;
}
export {};