fix: 🐛 use ECMAScript syntax to import ajv if allowSyntheticDefaultIm…

…ports is true (#19)

[fixes #17]

.gitignore

@@ -20,8 +20,10 @@ node_modules
 .lock-wscript
 
 # Babel build output
-/lib
+lib
 
 # Config files
 environment.toml
-.env
+.env
+
+src/__tests__/**/*.validator.ts

package.json

@@ -33,19 +33,22 @@
     "@types/koa": "^2.0.48",
     "@types/koa-router": "^7.0.39",
     "@types/node": "^10.5.2",
+    "@types/rimraf": "^2.0.2",
     "husky": "^0.14.3",
     "jest": "^23.3.0",
     "prettier": "^1.13.7",
     "pretty-quick": "^1.6.0",
     "rimraf": "^2.6.2",
     "ts-jest": "^23.0.0",
+    "ts-node": "^8.3.0",
     "tslint": "^5.10.0",
     "typescript": "^3.4.5"
   },
   "jest": {
     "watchPathIgnorePatterns": [
-      "src/Example.validator.ts",
-      "src/__tests__/output/*"
+      ".*/lib/.*",
+      ".*/src/Example.validator\\.ts",
+      ".*/src/__tests__/output/.*"
     ],
     "moduleFileExtensions": [
       "ts",

src/__tests__/build-parameters.test.ts

@@ -0,0 +1,66 @@
+import rimrafCB from 'rimraf';
+import {exec as execCB, ExecOptions} from 'child_process';
+import * as path from 'path';
+import {promisify} from 'util';
+
+const rimraf = promisify(rimrafCB);
+
+const testDir = path.join(__dirname, 'build-parameters');
+
+const exec = (cmd: string, options: ExecOptions): Promise<string> =>
+  new Promise((resolve, reject) => {
+    execCB(cmd, options, (error, stdout, stderr) => {
+      if (error) {
+        reject(stderr || stdout || error.message);
+      } else {
+        resolve(stdout);
+      }
+    });
+  });
+
+const buildProject = async (project: string) => {
+  await exec(`cp tsconfig.${project}.json tsconfig.json`, {cwd: testDir});
+
+  await exec(`node ../../../lib/cli ./src/Example.ts ExampleType`, {
+    cwd: testDir,
+  });
+
+  await exec(`npx tsc --project ./tsconfig.json`, {
+    cwd: testDir,
+  });
+};
+
+beforeAll(() => exec('yarn build', {cwd: process.cwd()}));
+
+afterEach(() =>
+  Promise.all([
+    rimraf(path.join(testDir, 'lib')),
+    exec('rm tsconfig.json', {cwd: testDir}),
+    exec('rm src/Example.validator.ts', {cwd: testDir}),
+  ]),
+);
+
+test('ESNext module settings', () =>
+  // We expect a project not to build correctly if it has ES module
+  // target and no esModuleInterop.
+  expect(buildProject('esnext')).rejects.toMatch('TS1202:'));
+
+test('ESNext interop module settings', () => buildProject('esnext-interop'));
+
+test('ES2015 module settings', () =>
+  expect(buildProject('es2015')).rejects.toMatch('TS1202:'));
+
+test('ES2015 interop module settings', () => buildProject('es2015-interop'));
+
+test('UMD module settings', () => buildProject('umd'));
+
+test('UMD interop module settings', () => buildProject('umd-interop'));
+
+test('System module settings', () => buildProject('system'));
+
+test('System interop module settings', () => buildProject('system-interop'));
+
+test('Common JS module settings', () => buildProject('commonjs'));
+
+test('Common JS interop module settings', () =>
+  buildProject('commonjs-interop'));

src/__tests__/build-parameters/src/Example.ts

@@ -0,0 +1,11 @@
+export default interface ExampleType {
+  value: string;
+  /**
+   * @TJS-format email
+   */
+  email?: string;
+  /**
+   * @default 42
+   */
+  answer: number;
+}

src/__tests__/build-parameters/src/index.ts

@@ -0,0 +1 @@
+import '../../../../Example.validator';

src/__tests__/build-parameters/tsconfig.commonjs-interop.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"],
+    "esModuleInterop": true
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.commonjs.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"]
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.es2015-interop.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "es2015",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"],
+    "esModuleInterop": true
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.es2015.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "es2015",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"]
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.esnext-interop.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "esnext",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"],
+    "esModuleInterop": true
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.esnext.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "esnext",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"]
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.system-interop.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "system",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"],
+    "esModuleInterop": true
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.system.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "system",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"]
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.umd-interop.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "umd",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"],
+    "esModuleInterop": true
+  },
+  "include": ["src"]
+}

src/__tests__/build-parameters/tsconfig.umd.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "umd",
+    "moduleResolution": "Node",
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "experimentalDecorators": false,
+    "importHelpers": false,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "outDir": "lib",
+    "forceConsistentCasingInFileNames": true,
+    "noEmitOnError": false,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": false,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "declaration": true,
+    "lib": ["es2018"]
+  },
+  "include": ["src"]
+}

src/__tests__/index.test.ts

@@ -1,4 +1,5 @@
 import run from '../';
+
 // let validate: any;
 
 test('run', () => {