build: use prettier to format the code

Author: bajtos

.prettierignore

@@ -0,0 +1,3 @@
+packages/*/lib
+packages/*/lib6
+packages/*/api-docs

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "bracketSpacing": false,
+  "singleQuote": true,
+  "printWidth": 80,
+  "trailingComma": "all"
+}

.vscode/settings.json

@@ -3,6 +3,8 @@
   "editor.tabCompletion": true,
   "editor.tabSize": 2,
   "editor.trimAutoWhitespace": true,
+  "editor.formatOnSave": true,
+
   "files.exclude": {
     "**/.DS_Store": true,
     "**/.git": true,
@@ -19,10 +21,6 @@
   "files.trimTrailingWhitespace": true,
 
   "prettier.eslintIntegration": true,
-  "prettier.bracketSpacing": false,
-  "prettier.singleQuote": true,
-  "prettier.printWidth": 80,
-  "prettier.trailingComma": "all",
 
   "tslint.ignoreDefinitionFiles": true,
   "typescript.tsdk": "./node_modules/typescript/lib"

package.json

@@ -10,18 +10,19 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "@commitlint/cli": "^3.2.0",
+    "@commitlint/config-angular": "^3.1.1",
+    "@commitlint/config-lerna-scopes": "^3.1.1",
     "@types/mocha": "^2.2.42",
     "@types/node": "^8.0.27",
     "@types/request": "^2.0.3",
     "@types/request-promise": "^4.1.37",
-    "@commitlint/cli": "^3.2.0",
-    "@commitlint/config-angular": "^3.1.1",
-    "@commitlint/config-lerna-scopes": "^3.1.1",
     "coveralls": "^2.13.1",
-    "lerna": "^2.1.2",
     "cz-conventional-changelog": "^2.0.0",
+    "lerna": "^2.1.2",
     "mocha": "^3.4.0",
     "nyc": "^11.2.1",
+    "prettier": "^1.7.3",
     "request": "^2.79.0",
     "request-promise": "^4.1.1",
     "strong-docs": "^1.4.0",
@@ -34,8 +35,13 @@
     "coverage:ci": "nyc report --reporter=text-lcov | coveralls",
     "precoverage": "npm test",
     "coverage": "open coverage/index.html",
-    "lint": "tslint -c tslint.full.json --project tsconfig.json --type-check",
-    "lint:fix": "npm run lint -- --fix",
+    "lint": "npm run prettier:check && npm run tslint",
+    "lint:fix": "npm run prettier:fix && npm run tslint:fix",
+    "tslint": "tslint -c tslint.full.json --project tsconfig.json --type-check",
+    "tslint:fix": "npm run tslint -- --fix",
+    "prettier:cli": "prettier \"**/*.ts\"",
+    "prettier:check": "npm run prettier:cli -- -l",
+    "prettier:fix": "npm run prettier:cli -- --write",
     "clean": "lerna run --loglevel=silent clean",
     "build": "lerna run --loglevel=silent build",
     "build:current": "lerna run --loglevel=silent build:current",

packages/authentication/test/unit/authenticate-action.test.ts

@@ -40,14 +40,14 @@ describe('AuthenticationProvider', () => {
       const authenticate: AuthenticateFn = await Promise.resolve(
         provider.value(),
       );
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       const user = await authenticate(request);
       expect(user).to.be.equal(mockUser);
     });
 
     it('updates current user', async () => {
       const authenticate = await Promise.resolve(provider.value());
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       await authenticate(request);
       expect(currentUser).to.equal(mockUser);
     });
@@ -59,7 +59,7 @@ describe('AuthenticationProvider', () => {
         context
           .bind(AuthenticationBindings.AUTH_ACTION)
           .toProvider(AuthenticationProvider);
-        const request = <ParsedRequest> {};
+        const request = <ParsedRequest>{};
         const authenticate = await context.get(
           AuthenticationBindings.AUTH_ACTION,
         );
@@ -76,7 +76,7 @@ describe('AuthenticationProvider', () => {
         const authenticate = await context.get(
           AuthenticationBindings.AUTH_ACTION,
         );
-        const request = <ParsedRequest> {};
+        const request = <ParsedRequest>{};
         let error;
         try {
           await authenticate(request);
@@ -95,7 +95,7 @@ describe('AuthenticationProvider', () => {
         const authenticate = await context.get(
           AuthenticationBindings.AUTH_ACTION,
         );
-        const request = <ParsedRequest> {};
+        const request = <ParsedRequest>{};
         request.headers = {testState: 'fail'};
         let error;
         try {

packages/authentication/test/unit/authenticate-decorator.test.ts

@@ -4,10 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 import {expect} from '@loopback/testlab';
-import {
-  authenticate,
-  getAuthenticateMetadata,
-} from '../..';
+import {authenticate, getAuthenticateMetadata} from '../..';
 
 describe('Authentication', () => {
   describe('@authenticate decorator', () => {

packages/authentication/test/unit/strategy-adapter.test.ts

@@ -25,7 +25,7 @@ describe('Strategy Adapter', () => {
       }
       const strategy = new Strategy();
       const adapter = new StrategyAdapter(strategy);
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       await adapter.authenticate(request);
       expect(calledFlag).to.be.true();
     });
@@ -34,7 +34,7 @@ describe('Strategy Adapter', () => {
       const strategy = new MockStrategy();
       strategy.setMockUser(mockUser);
       const adapter = new StrategyAdapter(strategy);
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       const user: Object = await adapter.authenticate(request);
       expect(user).to.be.eql(mockUser);
     });
@@ -43,7 +43,7 @@ describe('Strategy Adapter', () => {
       const strategy = new MockStrategy();
       strategy.setMockUser(mockUser);
       const adapter = new StrategyAdapter(strategy);
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       request.headers = {testState: 'fail'};
       let error;
       try {
@@ -58,7 +58,7 @@ describe('Strategy Adapter', () => {
       const strategy = new MockStrategy();
       strategy.setMockUser(mockUser);
       const adapter = new StrategyAdapter(strategy);
-      const request = <ParsedRequest> {};
+      const request = <ParsedRequest>{};
       request.headers = {testState: 'error'};
       let error;
       try {

packages/context/src/binding.ts

@@ -120,7 +120,7 @@ export class Binding {
 
     return {
       key: keyWithPath.substr(0, index).trim(),
-      path: keyWithPath.substr(index+1),
+      path: keyWithPath.substr(index + 1),
     };
   }
 

packages/context/src/is-promise.ts

@@ -9,8 +9,9 @@
  *
  * @param value The value to check.
  */
-export function isPromise<T>(value: T | PromiseLike<T>):
-  value is PromiseLike<T> {
+export function isPromise<T>(
+  value: T | PromiseLike<T>,
+): value is PromiseLike<T> {
   if (!value) return false;
   if (typeof value !== 'object' && typeof value !== 'function') return false;
   return typeof (value as PromiseLike<T>).then === 'function';

packages/context/src/reflect.ts

@@ -161,7 +161,7 @@ export class NamespacedReflect {
     if (targetKey) {
       return Reflect.decorate(decorators, target, targetKey, descriptor);
     } else {
-      return Reflect.decorate(<ClassDecorator[]> decorators, <Function> target);
+      return Reflect.decorate(<ClassDecorator[]>decorators, <Function>target);
     }
   }