feat: Add vue2 package from npm/vue/v2 branch

.eslintignore

@@ -69,6 +69,9 @@ npm/cypress-schematic/src/**/*.js
 /npm/create-cypress-tests/initial-template
 /npm/create-cypress-tests/**/*.template.*
 
+# The global eslint configuration is not set up to parse vue@2 files
+/npm/vue2/**/*.vue
+
 packages/data-context/test/unit/codegen/files
 
 # community templates we test against, no need to lint

npm/create-cypress-tests/src/component-testing/init-component-testing.test.ts

@@ -226,7 +226,7 @@ describe('init component tests script', () => {
     }) as any)
 
     await initComponentTesting({ config: {}, cypressConfigPath, useYarn: true })
-    expect(execStub).to.be.calledWith('yarn add @cypress/vue@3 --dev')
+    expect(execStub).to.be.calledWith('yarn add @cypress/vue --dev')
   })
 
   it('suggest the right instruction based on user template choice', async () => {

npm/create-cypress-tests/src/component-testing/installFrameworkAdapter.ts

@@ -48,10 +48,16 @@ type InstallAdapterOptions = {
   useYarn: boolean
 }
 
+const frameworkDependencies = {
+  react: '@cypress/react',
+  'vue@2': '@cypress/vue2',
+  'vue@3': '@cypress/vue',
+}
+
 export async function installFrameworkAdapter (cwd: string, options: InstallAdapterOptions) {
   const framework = await guessOrAskForFramework(cwd)
 
-  await installDependency(`@cypress/${framework}`, options)
+  await installDependency(frameworkDependencies[framework], options)
 
   return framework
 }

npm/vue2/.eslintrc

@@ -0,0 +1,17 @@
+{
+  "plugins": [
+    "cypress"
+  ],
+  "extends": [
+    "plugin:@cypress/dev/tests"
+  ],
+  "env": {
+    "cypress/globals": true
+  },
+  "rules": {
+    "mocha/no-global-tests": "off",
+    "no-unused-vars": "off",
+    "no-console": "off",
+    "@typescript-eslint/no-unused-vars": "off"
+  }
+}

npm/vue2/.gitignore

@@ -0,0 +1 @@
+cypress/videos

npm/vue2/.npmrc

@@ -0,0 +1,4 @@
+registry=http://registry.npmjs.org/
+save-exact=true
+progress=false
+package-lock=true

npm/vue2/.releaserc.js

@@ -0,0 +1,9 @@
+module.exports = {
+  ...require('../../.releaserc.base'),
+  branches: [
+    // this one releases v3 on master on the latest channel
+    'master',
+    // this line forces releasing 2.X releases on the v2 channel
+    { name: 'npm/vue/v2', range: '2.X.X', channel: 'v2' },
+  ],
+}

npm/vue2/CHANGELOG.md

@@ -0,0 +1,5 @@
+# @cypress/vue2-v1.0.0 (2021-06-17)
+
+### Features
+
+* Split out as separate package from `@cypress/vue`, based on the `npm/vue/v2` branch.