Move the typescript parser outside of jest-editor-support to jest-tes… (

jestjs#2973)

* Move the typescript parser outside of jest-editor-support to jest-test-typescript-parser

* Move the fixture folder on the top level

* rename babylonParser to parse and export TypeScript from jest-test-typescript-parser index.js

* make node 4 happy.

packages/jest-editor-support/src/__tests__/parsers/parserTests.js → fixtures/parserTests.js

@@ -8,12 +8,9 @@
 
 'use strict';
 
-import type {ParserReturn} from '../../ScriptParser';
+const fixtures = __dirname;
 
-const path = require('path');
-const fixtures = path.resolve(__dirname, '../fixtures');
-
-function parserTests(parse: (file: string) => ParserReturn) {
+function parserTests(parse: (file: string) => any) {
   describe('File parsing without throwing', () => {
     it('Should not throw', () => {
       expect(() => {

packages/jest-editor-support/package.json

@@ -7,9 +7,6 @@
   },
   "license": "BSD-3-Clause",
   "main": "build/index.js",
-  "peerDependencies": {
-    "typescript": "^2.0.10"
-  },
   "dependencies": {
     "babylon": "^6.13.0"
   },

packages/jest-editor-support/src/Process.js

@@ -27,8 +27,10 @@ module.exports.createProcess = (
   // as they can only be the first command, so take out the command, and add
   // any other bits into the args
   const runtimeExecutable = workspace.pathToJest;
-  const [command, ...initialArgs] = runtimeExecutable.split(' ');
-  const runtimeArgs = [...initialArgs, ...args];
+  const parameters = runtimeExecutable.split(' ');
+  const command = parameters[0];
+  const initialArgs = parameters.slice(1);
+  const runtimeArgs = [].concat(initialArgs, args);
 
   // If a path to configuration file was defined, push it to runtimeArgs
   const configPath = workspace.pathToConfig;

packages/jest-editor-support/src/__tests__/Runner-test.js

@@ -10,7 +10,7 @@
 
 const {EventEmitter} = require('events');
 const path = require('path');
-const fixtures = path.resolve(__dirname, 'fixtures');
+const fixtures = path.resolve(__dirname, '../../../../fixtures');
 const ProjectWorkspace = require('../ProjectWorkspace');
 
 const {readFileSync} = require('fs');

packages/jest-editor-support/src/__tests__/TestReconciler-test.js

@@ -11,7 +11,7 @@
 const TestReconciler = require('../TestReconciler');
 const fs = require('fs');
 const path = require('path');
-const fixtures = path.resolve(__dirname, 'fixtures');
+const fixtures = path.resolve(__dirname, '../../../../fixtures');
 
 const reconcilerWithFile = (file: string): TestReconciler => {
   const parser = new TestReconciler();

packages/jest-editor-support/src/__tests__/parsers/BabylonParser-test.js

@@ -8,7 +8,7 @@
 
 'use strict';
 
-const {babylonParser} = require('../../parsers/BabylonParser');
-const {parserTests} = require('./parserTests');
+const {parse} = require('../../parsers/BabylonParser');
+const {parserTests} = require('../../../../../fixtures/parserTests');
 
-parserTests(babylonParser);
+parserTests(parse);

packages/jest-editor-support/src/index.js

@@ -15,7 +15,7 @@ const ProjectWorkspace = require('./ProjectWorkspace');
 const Runner = require('./Runner');
 const Settings = require('./Settings');
 const {Expect, ItBlock, Node} = require('./parsers/ParserNodes');
-const {parse} = require('./ScriptParser');
+const {parse} = require('./parsers/BabylonParser');
 const TestReconciler = require('./TestReconciler');
 
 module.exports = {

packages/jest-editor-support/src/parsers/BabylonParser.js

@@ -43,7 +43,7 @@ const getBabelRC = (filename, {useCache}) => {
   return cache[directory] || '';
 };
 
-const babylonParser = (file: string) => {
+const parse = (file: string) => {
   const itBlocks: ItBlock[] = [];
   const expects: Expect[] = [];
 
@@ -196,5 +196,5 @@ const babylonParser = (file: string) => {
 };
 
 module.exports = {
-  babylonParser,
+  parse,
 };

packages/jest-test-typescript-parser/.npmignore

@@ -0,0 +1,3 @@
+**/__mocks__/**
+**/__tests__/**
+src

packages/jest-test-typescript-parser/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "jest-test-typescript-parser",
+  "version": "19.0.1",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/facebook/jest.git"
+  },
+  "license": "BSD-3-Clause",
+  "main": "build/index.js",
+  "dependencies": {
+    "jest-editor-support": "^19.0.1",
+    "typescript": "^2.0.10"
+  }
+}

packages/jest-editor-support/src/parsers/TypeScriptParser.js → packages/jest-test-typescript-parser/src/TypeScriptParser.js

@@ -12,7 +12,7 @@
 
 const ts = require('typescript');
 const {readFileSync} = require('fs');
-const {Expect, ItBlock, Node} = require('./ParserNodes');
+const {Expect, ItBlock, Node} = require('jest-editor-support');
 
 function parse(file: string) {
   const sourceFile = ts.createSourceFile(

packages/jest-editor-support/src/__tests__/parsers/TypeScriptParser-test.js → packages/jest-test-typescript-parser/src/__tests__/TypeScriptParser-test.js

@@ -8,7 +8,7 @@
 
 'use strict';
 
-const {parse} = require('../../parsers/TypeScriptParser');
-const {parserTests} = require('./parserTests');
+const {parse} = require('../TypeScriptParser');
+const {parserTests} = require('../../../../fixtures/parserTests');
 
 parserTests(parse);

packages/jest-editor-support/src/ScriptParser.js → packages/jest-test-typescript-parser/src/index.js

@@ -1,37 +1,35 @@
-/**
- * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- * @flow
- */
-
-'use strict';
-
-const {babylonParser} = require('./parsers/BabylonParser');
-const {ItBlock, Expect} = require('./parsers/ParserNodes.js');
-
-export type ParserReturn = {
-  itBlocks: Array<ItBlock>,
-  expects: Array<Expect>,
-};
-
-/**
- * Converts the file into an AST, then passes out a
- * collection of it and expects.
- */
-function parse(file: string): ParserReturn {
-  if (file.match(/\.tsx?$/)) {
-    // This require is done here so that it can be optional for clients
-    const {parse} = require('./parsers/TypeScriptParser');
-    return parse(file);
-  } else {
-    return babylonParser(file);
-  }
-}
-
-module.exports = {
-  parse,
-};
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @flow
+ */
+
+'use strict';
+
+const {parse: babylonParser, ItBlock, Expect} = require('jest-editor-support');
+const TypeScriptParser = require('./TypeScriptParser');
+export type ParserReturn = {
+  itBlocks: Array<ItBlock>,
+  expects: Array<Expect>,
+};
+
+/**
+ * Converts the file into an AST, then passes out a
+ * collection of it and expects.
+ */
+function parse(file: string): ParserReturn {
+  if (file.match(/\.tsx?$/)) {
+    return TypeScriptParser.parse(file);
+  } else {
+    return babylonParser(file);
+  }
+}
+
+module.exports = {
+  TypeScriptParser,
+  parse,
+};