Lint warning fixes (#2)

* Fixed lint warning in chaincode

* Fixed linting warnings in typescript_app

* Fixed lint warning due to prettier auto save

* Fixed no-return-type lint warnings

Signed-off-by: Amarbir Singh <amarbir1800@gmail.com>

utility-emissions-channel/chaincode/typescript/src/index.ts

@@ -15,6 +15,7 @@ import { logger, stringToBytes } from './util/util';
 class EmissionsChaincode {
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     private methods: {
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
         [key: string]: (stub: ChaincodeStub, args: string[]) => Promise<ChaincodeResponse>;
     } = {
         importUtilityIdentifier: this.importUtilityIdentifier,

utility-emissions-channel/chaincode/typescript/src/lib/emissionsRecordContract.ts

@@ -42,7 +42,7 @@ export class EmissionsRecordContract {
         energyUseUom: string,
         url: string,
         md5: string,
-    ) => {
+    ): Promise<Uint8Array> {
         // get emissions factors from eGRID database; convert energy use to emissions factor UOM; calculate energy use
         const lookup = await this.utilityLookupState.getUtilityLookupItem(utilityId);
         const factor = await this.utilityEmissionsFactorState.getEmissionsFactorByLookupItem(
@@ -154,12 +154,12 @@ export class EmissionsRecordContract {
         );
         return Buffer.from(JSON.stringify(records));
     }
-    importUtilityFactor = async (factorI: UtilityEmissionsFactorInterface) => {
+    async importUtilityFactor(factorI: UtilityEmissionsFactorInterface): Promise<Uint8Array> {
         const factor = new UtilityEmissionsFactor(factorI);
         await this.utilityEmissionsFactorState.addUtilityEmissionsFactor(factor, factorI.uuid);
         return factor.toBuffer();
-    };
-    updateUtilityFactor = async (factorI: UtilityEmissionsFactorInterface) => {
+    }
+    async updateUtilityFactor(factorI: UtilityEmissionsFactorInterface): Promise<Uint8Array> {
         const factor = new UtilityEmissionsFactor(factorI);
         await this.utilityEmissionsFactorState.updateUtilityEmissionsFactor(factor, factorI.uuid);
         return factor.toBuffer();