fix: add ts strict null checks

.eslintrc.js

@@ -6,4 +6,7 @@
  */
 module.exports = {
   extends: ['eslint-config-salesforce-typescript', 'eslint-config-salesforce-license', 'plugin:sf-plugin/recommended'],
+  rules: {
+    'jsdoc/newline-after-description': 'off',
+  },
 };

package.json

@@ -6,12 +6,11 @@
   "bugs": "https://github.com/forcedotcom/cli/issues",
   "main": "lib/index.js",
   "dependencies": {
-    "@oclif/core": "^2.6.4",
-    "@salesforce/core": "^3.34.1",
+    "@oclif/core": "^2.8.2",
+    "@salesforce/core": "^3.34.7",
     "@salesforce/kit": "^1.9.2",
-    "@salesforce/sf-plugins-core": "^2.2.5",
+    "@salesforce/sf-plugins-core": "^2.2.9",
     "chalk": "^4.1.2",
-    "fs-extra": "^10.0.1",
     "inquirer": "^8.2.5",
     "open": "^8.2.1",
     "tslib": "^2"
@@ -21,27 +20,24 @@
     "@salesforce/cli-plugins-testkit": "^3.3.3",
     "@salesforce/dev-config": "^3.1.0",
     "@salesforce/dev-scripts": "^4.3.0",
-    "@salesforce/plugin-command-reference": "^2",
+    "@salesforce/plugin-command-reference": "^2.2.9",
     "@salesforce/plugin-settings": "^1.4.4",
     "@salesforce/prettier-config": "^0.0.2",
-    "@salesforce/ts-sinon": "^1.4.4",
-    "@swc/core": "1.3.30",
-    "@types/fs-extra": "^9.0.13",
-    "@types/graceful-fs": "^4.1.6",
+    "@salesforce/ts-sinon": "^1.4.6",
+    "@swc/core": "1.3.39",
     "@types/inquirer": "^8.2.0",
-    "@types/mkdirp": "^1.0.1",
     "@typescript-eslint/eslint-plugin": "^5.59.0",
-    "@typescript-eslint/parser": "^5.58.0",
+    "@typescript-eslint/parser": "^5.59.0",
     "chai": "^4.3.7",
     "eslint": "^8.39.0",
     "eslint-config-prettier": "^8.8.0",
     "eslint-config-salesforce": "^1.2.0",
     "eslint-config-salesforce-license": "^0.2.0",
     "eslint-config-salesforce-typescript": "^1.1.1",
-    "eslint-plugin-header": "^3.0.0",
+    "eslint-plugin-header": "^3.1.1",
     "eslint-plugin-import": "2.27.5",
-    "eslint-plugin-jsdoc": "^39.9.1",
-    "eslint-plugin-sf-plugin": "^1.14.0",
+    "eslint-plugin-jsdoc": "^43.0.7",
+    "eslint-plugin-sf-plugin": "^1.15.1",
     "husky": "^7.0.4",
     "mocha": "^9.1.3",
     "nyc": "^15.1.0",
@@ -51,7 +47,7 @@
     "shx": "0.3.4",
     "sinon": "10.0.0",
     "ts-node": "^10.0.0",
-    "typescript": "^4.9.4",
+    "typescript": "^4.9.5",
     "wireit": "^0.9.5"
   },
   "engines": {

src/commands/org/list/auth.ts

@@ -17,7 +17,7 @@ export default class ListAuth extends SfCommand<AuthListResults> {
   public static readonly description = messages.getMessage('description');
   public static readonly examples = messages.getMessages('examples');
   public static readonly deprecateAliases = true;
-  public static aliases = ['force:auth:list', 'auth:list'];
+  public static readonly aliases = ['force:auth:list', 'auth:list'];
 
   public static readonly flags = {
     loglevel,
@@ -31,13 +31,12 @@ export default class ListAuth extends SfCommand<AuthListResults> {
         this.log(messages.getMessage('noResultsFound'));
         return [];
       }
-      const mappedAuths = auths.map((auth: OrgAuthorization & { alias: string }) => {
+      const mappedAuths: AuthListResults = auths.map((auth: OrgAuthorization) => {
+        const { aliases, ...rest } = auth;
         // core3 moved to aliases as a string[], revert to alias as a string
-        auth.alias = auth.aliases ? auth.aliases.join(',') : '';
-
-        delete auth.aliases;
-        return auth;
+        return { ...rest, alias: aliases ? aliases.join(',') : '' };
       });
+
       const hasErrors = auths.filter((auth) => !!auth.error).length > 0;
       let columns = {
         alias: { header: 'ALIAS' },

src/commands/org/login/access-token.ts

@@ -64,7 +64,7 @@ export default class LoginAccessToken extends AuthBaseCommand<AuthFields> {
     loglevel,
   };
 
-  private flags: Interfaces.InferredFlags<typeof LoginAccessToken.flags>;
+  private flags!: Interfaces.InferredFlags<typeof LoginAccessToken.flags>;
 
   public async run(): Promise<AuthFields> {
     const { flags } = await this.parse(LoginAccessToken);

src/commands/org/login/jwt.ts

@@ -79,7 +79,7 @@ export default class LoginJwt extends AuthBaseCommand<AuthFields> {
     }),
     loglevel,
   };
-  private flags: Interfaces.InferredFlags<typeof LoginJwt.flags>;
+  private flags!: Interfaces.InferredFlags<typeof LoginJwt.flags>;
   private logger = Logger.childFromRoot(this.constructor.name);
 
   public async run(): Promise<AuthFields> {

src/commands/org/login/web.ts

@@ -82,7 +82,7 @@ export default class LoginWeb extends AuthBaseCommand<AuthFields> {
     loglevel,
   };
 
-  private flags: Interfaces.InferredFlags<typeof LoginWeb.flags>;
+  private flags!: Interfaces.InferredFlags<typeof LoginWeb.flags>;
 
   public async run(): Promise<AuthFields> {
     const { flags } = await this.parse(LoginWeb);
@@ -130,9 +130,9 @@ export default class LoginWeb extends AuthBaseCommand<AuthFields> {
   private async executeLoginFlow(oauthConfig: OAuth2Config): Promise<AuthInfo> {
     const oauthServer = await WebOAuthServer.create({ oauthConfig });
     await oauthServer.start();
-    const openOptions = this.flags.browser
-      ? { app: { name: open.apps[this.flags.browser] as open.AppName }, wait: false }
-      : { wait: false };
+    const app =
+      this.flags.browser && this.flags.browser in open.apps ? (this.flags.browser as open.AppName) : undefined;
+    const openOptions = app ? { app: { name: open.apps[app] }, wait: false } : { wait: false };
     await open(oauthServer.getAuthorizationUrl(), openOptions);
     return oauthServer.authorizeAndSave();
   }

src/commands/org/logout.ts

@@ -62,7 +62,7 @@ export default class Logout extends AuthBaseCommand<AuthLogoutResults> {
     loglevel,
   };
 
-  private flags: Interfaces.InferredFlags<typeof Logout.flags>;
+  private flags!: Interfaces.InferredFlags<typeof Logout.flags>;
 
   private static buildChoices(orgAuths: OrgAuthorization[], all: boolean): Array<choice | Separator> {
     const maxUsernameLength = Math.max('Username'.length, ...orgAuths.map((orgAuth) => orgAuth.username.length));

test/commands/scratch-identify.nut.ts

@@ -4,6 +4,7 @@
  * Licensed under the BSD 3-Clause license.
  * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
+
 import * as path from 'path';
 import { expect } from 'chai';
 

test/common.test.ts

@@ -4,6 +4,7 @@
  * Licensed under the BSD 3-Clause license.
  * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
+
 import { ConfigContents, SfdcUrl, SfError } from '@salesforce/core';
 import { expect } from 'chai';
 import { TestContext, uniqid } from '@salesforce/core/lib/testSetup';
@@ -38,10 +39,10 @@ describe('common unit tests', () => {
         packageDirectories: [
           {
             path: 'force-app',
-            default: true
-          }
+            default: true,
+          },
         ],
-        sourceApiVersion: '50.0'
+        sourceApiVersion: '50.0',
       });
       const loginUrl = await Common.resolveLoginUrl(undefined);
       expect(loginUrl).to.equal(SfdcUrl.PRODUCTION);
@@ -51,11 +52,11 @@ describe('common unit tests', () => {
         packageDirectories: [
           {
             path: 'force-app',
-            default: true
-          }
+            default: true,
+          },
         ],
         sfdcLoginUrl: 'https://login.salesforce.com',
-        sourceApiVersion: '50.0'
+        sourceApiVersion: '50.0',
       });
       const loginUrl = await Common.resolveLoginUrl(undefined);
       expect(loginUrl).to.equal(SfdcUrl.PRODUCTION);
@@ -65,11 +66,11 @@ describe('common unit tests', () => {
         packageDirectories: [
           {
             path: 'force-app',
-            default: true
-          }
+            default: true,
+          },
         ],
         sfdcLoginUrl: 'https://shanedevhub.lightning.force.com',
-        sourceApiVersion: '50.0'
+        sourceApiVersion: '50.0',
       });
       try {
         await Common.resolveLoginUrl(undefined);
@@ -105,25 +106,25 @@ describe('common unit tests', () => {
           packageDirectories: [
             {
               path: 'force-app',
-              default: true
-            }
+              default: true,
+            },
           ],
-          sourceApiVersion: '50.0'
-        }
+          sourceApiVersion: '50.0',
+        },
       });
       const loginUrl = await Common.resolveLoginUrl(INSTANCE_URL_1);
       expect(loginUrl).to.equal(INSTANCE_URL_1);
     });
     it('should return custom login URL if project with property sfdcLoginUrl present and not equal to production URL', async () => {
       await projectSetup($$, true, {
-          packageDirectories: [
-            {
-              path: 'force-app',
-              default: true
-            }
-          ],
-          sfdcLoginUrl: INSTANCE_URL_2,
-          sourceApiVersion: '50.0'
+        packageDirectories: [
+          {
+            path: 'force-app',
+            default: true,
+          },
+        ],
+        sfdcLoginUrl: INSTANCE_URL_2,
+        sourceApiVersion: '50.0',
       });
       const loginUrl = await Common.resolveLoginUrl(undefined);
       expect(loginUrl).to.equal(INSTANCE_URL_2);
@@ -134,12 +135,12 @@ describe('common unit tests', () => {
           packageDirectories: [
             {
               path: 'force-app',
-              default: true
-            }
+              default: true,
+            },
           ],
           sfdcLoginUrl: INSTANCE_URL_2,
-          sourceApiVersion: '50.0'
-        }
+          sourceApiVersion: '50.0',
+        },
       });
       const loginUrl = await Common.resolveLoginUrl(INSTANCE_URL_1);
       expect(loginUrl).to.equal(INSTANCE_URL_1);

test/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@salesforce/dev-config/tsconfig-test",
+  "extends": "@salesforce/dev-config/tsconfig-test-strict",
   "include": ["./**/*.ts"],
   "compilerOptions": {
     "skipLibCheck": true,

tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@salesforce/dev-config/tsconfig",
+  "extends": "@salesforce/dev-config/tsconfig-strict",
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",