Add return types to more functions

src/base/orgs/Org.ts

@@ -1,5 +1,5 @@
 import * as ethers from 'ethers';
-import type { TransactionReceipt, TransactionResponse } from '@ethersproject/providers';
+import type { TransactionResponse } from '@ethersproject/providers';
 import type { ContractReceipt } from '@ethersproject/contracts';
 import { assert } from '@app/error';
 import * as utils from '@app/utils';

src/base/registrations/registrar.ts

@@ -63,19 +63,19 @@ export async function getRegistration(name: string, config: Config): Promise<Reg
   };
 }
 
-export function registrar(config: Config) {
+export function registrar(config: Config): ethers.Contract {
   return new ethers.Contract(config.registrar.address, config.abi.registrar, config.provider);
 }
 
-export function radToken(config: Config) {
+export function radToken(config: Config): ethers.Contract {
   return new ethers.Contract(config.radToken.address, config.abi.token, config.provider);
 }
 
-export async function registrationFee(config: Config) {
+export async function registrationFee(config: Config): Promise<BigNumber> {
   return await registrar(config).registrationFeeRad();
 }
 
-export async function registerName(name: string, owner: string, config: Config) {
+export async function registerName(name: string, owner: string, config: Config): Promise<void> {
   assert(config.signer);
 
   if (! name) return;
@@ -95,7 +95,7 @@ export async function registerName(name: string, owner: string, config: Config)
   }
 }
 
-async function commitAndRegister(name: string, owner: string, config: Config) {
+async function commitAndRegister(name: string, owner: string, config: Config): Promise<void> {
   const salt = ethers.utils.randomBytes(32);
   const minAge = (await registrar(config).minCommitmentAge()).toNumber();
   const fee = await registrationFee(config);
@@ -117,7 +117,7 @@ async function commitAndRegister(name: string, owner: string, config: Config) {
   await register(name, owner, salt, config);
 }
 
-async function commit(commitment: string, fee: BigNumber, minAge: number, config: Config) {
+async function commit(commitment: string, fee: BigNumber, minAge: number, config: Config): Promise<void> {
   assert(config.signer);
 
   state.set(State.Committing);

src/base/vesting/state.ts

@@ -1,4 +1,4 @@
-import { derived, writable } from "svelte/store";
+import { writable } from "svelte/store";
 
 export enum State {
   Error = -1,

src/base/vesting/vesting.ts

@@ -14,7 +14,7 @@ export interface VestingInfo {
   withdrawn: string;
 }
 
-export async function withdrawVested(address: string, config: Config) {
+export async function withdrawVested(address: string, config: Config): Promise<void> {
   const contract = new ethers.Contract(address, config.abi.vesting, config.provider);
   const signer = config.provider.getSigner();
 
@@ -30,8 +30,6 @@ export async function withdrawVested(address: string, config: Config) {
 
 export async function getInfo(address: string, config: Config): Promise<VestingInfo> {
   const contract = new ethers.Contract(address, config.abi.vesting, config.provider);
-  const signer = config.provider.getSigner();
-
   const token = await contract.token();
   const beneficiary = await contract.beneficiary();
   const withdrawable = await contract.withdrawableBalance();