feat(nest): Add strict option (#16371)
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@ -68,6 +68,11 @@
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"type": "boolean",
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"description": "Whether or not to configure the ESLint `parserOptions.project` option. We do not do this by default for lint performance reasons.",
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"default": false
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},
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"strict": {
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"type": "boolean",
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"description": "Adds strictNullChecks, noImplicitAny, strictBindCallApply, forceConsistentCasingInFileNames and noFallthroughCasesInSwitch to tsconfig.",
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"default": false
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}
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},
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"additionalProperties": false,
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@ -110,7 +110,7 @@
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"strict": {
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"description": "Whether to enable tsconfig strict mode or not.",
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"type": "boolean",
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"default": false
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"default": true
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},
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"standaloneConfig": {
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"description": "Split the project configuration into <projectRoot>/project.json rather than including it inside workspace.json",
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@ -511,8 +511,8 @@ describe('nest libraries', function () {
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`libs/${nestlib}/src/lib/foo.model.ts`,
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`
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export class FooModel {
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foo: string;
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bar: number;
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foo?: string;
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bar?: number;
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}`
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);
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@ -527,7 +527,7 @@ exports.FooModel = void 0;
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const openapi = require("@nestjs/swagger");
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class FooModel {
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static _OPENAPI_METADATA_FACTORY() {
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return { foo: { required: true, type: () => String }, bar: { required: true, type: () => Number } };
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return { foo: { required: false, type: () => String }, bar: { required: false, type: () => Number } };
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}
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}
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exports.FooModel = FooModel;
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@ -59,6 +59,22 @@ describe('application generator', () => {
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]);
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});
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it('should add strict checks with --strict', async () => {
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await applicationGenerator(tree, { name: appName, strict: true });
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const tsConfig = devkit.readJson(
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tree,
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`apps/${appDirectory}/tsconfig.app.json`
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);
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expect(tsConfig.compilerOptions.strictNullChecks).toBeTruthy();
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expect(tsConfig.compilerOptions.noImplicitAny).toBeTruthy();
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expect(tsConfig.compilerOptions.strictBindCallApply).toBeTruthy();
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expect(
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tsConfig.compilerOptions.forceConsistentCasingInFileNames
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).toBeTruthy();
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expect(tsConfig.compilerOptions.noFallthroughCasesInSwitch).toBeTruthy();
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});
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describe('--skipFormat', () => {
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it('should format files', async () => {
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jest.spyOn(devkit, 'formatFiles');
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@ -25,6 +25,7 @@ export function normalizeOptions(
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return {
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...options,
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strict: options.strict ?? false,
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appProjectRoot,
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linter: options.linter ?? Linter.EsLint,
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unitTestRunner: options.unitTestRunner ?? 'jest',
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@ -9,6 +9,16 @@ export function updateTsConfig(tree: Tree, options: NormalizedOptions): void {
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(json) => {
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json.compilerOptions.emitDecoratorMetadata = true;
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json.compilerOptions.target = 'es2015';
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if (options.strict) {
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json.compilerOptions = {
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...json.compilerOptions,
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strictNullChecks: true,
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noImplicitAny: true,
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strictBindCallApply: true,
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forceConsistentCasingInFileNames: true,
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noFallthroughCasesInSwitch: true,
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};
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}
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return json;
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}
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);
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@ -13,6 +13,7 @@ export interface ApplicationGeneratorOptions {
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e2eTestRunner?: 'jest' | 'none';
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setParserOptionsProject?: boolean;
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rootProject?: boolean;
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strict?: boolean;
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}
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interface NormalizedOptions extends ApplicationGeneratorOptions {
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@ -68,6 +68,11 @@
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"type": "boolean",
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"description": "Whether or not to configure the ESLint `parserOptions.project` option. We do not do this by default for lint performance reasons.",
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"default": false
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},
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"strict": {
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"type": "boolean",
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"description": "Adds strictNullChecks, noImplicitAny, strictBindCallApply, forceConsistentCasingInFileNames and noFallthroughCasesInSwitch to tsconfig.",
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"default": false
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}
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},
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"additionalProperties": false,
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@ -32,7 +32,13 @@ export default {
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exports[`lib --unit-test-runner none should not generate test configuration 1`] = `
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{
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"compilerOptions": {
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"forceConsistentCasingInFileNames": true,
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"module": "commonjs",
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"noFallthroughCasesInSwitch": true,
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"noImplicitOverride": true,
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"noImplicitReturns": true,
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"noPropertyAccessFromIndexSignature": true,
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"strict": true,
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},
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"extends": "../../tsconfig.base.json",
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"files": [],
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@ -62,7 +68,13 @@ exports[`lib --unit-test-runner none should not generate test configuration 2`]
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exports[`lib nested should create a local tsconfig.json 1`] = `
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{
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"compilerOptions": {
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"forceConsistentCasingInFileNames": true,
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"module": "commonjs",
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"noFallthroughCasesInSwitch": true,
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"noImplicitOverride": true,
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"noImplicitReturns": true,
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"noPropertyAccessFromIndexSignature": true,
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"strict": true,
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},
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"extends": "../../../tsconfig.base.json",
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"files": [],
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@ -94,7 +106,13 @@ export class MyLibModule {}
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exports[`lib not nested should create a local tsconfig.json 1`] = `
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{
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"compilerOptions": {
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"forceConsistentCasingInFileNames": true,
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"module": "commonjs",
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"noFallthroughCasesInSwitch": true,
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"noImplicitOverride": true,
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"noImplicitReturns": true,
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"noPropertyAccessFromIndexSignature": true,
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"strict": true,
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},
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"extends": "../../tsconfig.base.json",
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"files": [],
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@ -28,6 +28,7 @@ export function normalizeOptions(
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const normalized: NormalizedOptions = {
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...options,
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strict: options.strict ?? true,
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controller: options.controller ?? false,
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fileName,
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global: options.global ?? false,
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@ -10,9 +10,10 @@ export function updateTsConfig(tree: Tree, options: NormalizedOptions): void {
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if (options.strict) {
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json.compilerOptions = {
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...json.compilerOptions,
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strictNullChecks: true,
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noImplicitAny: true,
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strictBindCallApply: true,
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forceConsistentCasingInFileNames: true,
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strict: true,
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noImplicitReturns: true,
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noFallthroughCasesInSwitch: true,
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};
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}
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@ -247,35 +247,14 @@ describe('lib', () => {
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it('should update the projects tsconfig with strict true', async () => {
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await libraryGenerator(tree, { name: libName, strict: true });
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const tsconfigJson = readJson(
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tree,
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`/libs/${libFileName}/tsconfig.lib.json`
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);
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expect(tsconfigJson.compilerOptions.strict).toBe(true);
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const tsConfig = readJson(tree, `/libs/${libFileName}/tsconfig.lib.json`);
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expect(tsConfig.compilerOptions.strictNullChecks).toBeTruthy();
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expect(tsConfig.compilerOptions.noImplicitAny).toBeTruthy();
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expect(tsConfig.compilerOptions.strictBindCallApply).toBeTruthy();
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expect(
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tsconfigJson.compilerOptions.forceConsistentCasingInFileNames
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).toBe(true);
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expect(tsconfigJson.compilerOptions.noImplicitReturns).toBe(true);
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expect(tsconfigJson.compilerOptions.noFallthroughCasesInSwitch).toBe(
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true
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);
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});
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it('should default to strict false', async () => {
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await libraryGenerator(tree, { name: libName });
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const tsconfigJson = readJson(
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tree,
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`/libs/${libFileName}/tsconfig.lib.json`
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);
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expect(tsconfigJson.compilerOptions.strict).not.toBeDefined();
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expect(
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tsconfigJson.compilerOptions.forceConsistentCasingInFileNames
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).not.toBeDefined();
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expect(tsconfigJson.compilerOptions.noImplicitReturns).not.toBeDefined();
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expect(
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tsconfigJson.compilerOptions.noFallthroughCasesInSwitch
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).not.toBeDefined();
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tsConfig.compilerOptions.forceConsistentCasingInFileNames
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).toBeTruthy();
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expect(tsConfig.compilerOptions.noFallthroughCasesInSwitch).toBeTruthy();
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});
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});
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@ -110,7 +110,7 @@
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"strict": {
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"description": "Whether to enable tsconfig strict mode or not.",
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"type": "boolean",
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"default": false
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"default": true
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},
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"standaloneConfig": {
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"description": "Split the project configuration into <projectRoot>/project.json rather than including it inside workspace.json",
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