feat: defer, stream, websockets support in a createGraphiQLFetcher utility (#1770)

- support for `@defer` and `@stream` in `GraphiQL` itself on fetcher execution and when handling stream payloads
- introduce `@graphiql/toolkit` for types and utilities used to compose `GraphiQL` and other related libraries
- introduce `@graphiql/create-fetcher` to accept simplified parameters to generate a `fetcher` that covers the most commonly used `graphql-over-http` transport spec proposals. using `meros` for multipart http, and `graphql-ws` for websockets subscriptions.
- use `graphql` and `graphql-express` `experimental-defer-stream` branch in development until it's merged
- add cypress e2e tests for `@stream` in different scenarios
- add some unit tests for `createGraphiQLFetcher`
- add `changesets` because lerna publish no longer works. get rid of commitlint

Author: acao

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/master/docs/common-questions.md)

.changeset/config.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "minor",
+  "ignore": ["example-*", "graphiql-2-rfc-context*"]
+}

.changeset/early-stingrays-pay.md

@@ -0,0 +1,14 @@
+---
+'graphiql': minor
+'@graphiql/create-fetcher': minor
+'@graphiql/toolkit': minor
+---
+
+`@defer`, `@stream`, and `graphql-ws` support in a `createGraphiQLFetcher` utility (#1770)
+
+- support for `@defer` and `@stream` in `GraphiQL` itself on fetcher execution and when handling stream payloads
+- introduce `@graphiql/toolkit` for types and utilities used to compose `GraphiQL` and other related libraries
+- introduce `@graphiql/create-fetcher` to accept simplified parameters to generate a `fetcher` that covers the most commonly used `graphql-over-http` transport spec proposals. using `meros` for multipart http, and `graphql-ws` for websockets subscriptions.
+- use `graphql` and `graphql-express` `experimental-defer-stream` branch in development until it's merged
+- add cypress e2e tests for `@stream` in different scenarios
+- add some unit tests for `createGraphiQLFetcher`

.eslintrc.js

@@ -30,6 +30,7 @@ module.exports = {
     node: true,
     browser: true,
     jest: true,
+    'jest/globals': true,
   },
 
   extends: [
@@ -294,6 +295,9 @@ module.exports = {
     'react/prefer-stateless-function': 'error',
     'react/react-in-jsx-scope': 'error',
     'react/self-closing-comp': 'error',
+    'react/display-name': 'warn',
+    // Jest rules
+    'jest/no-conditional-expect': 0,
   },
 
   plugins: ['import', 'prefer-object-spread', '@typescript-eslint'],
@@ -310,14 +314,18 @@ module.exports = {
       },
     },
     {
+      excludedFiles: ['**/cypress/**/*.{js,ts}'],
       files: [
-        'packages/{*graphql-*,graphiql}/src/**',
         '**/__{tests,mocks}__/*.{js,jsx,ts,tsx}',
+        '**/*.spec.{ts,js.jsx.tsx}',
       ],
       extends: ['plugin:jest/recommended'],
       env: {
         'jest/globals': true,
       },
+      rules: {
+        'jest/no-conditional-expect': 0,
+      },
     },
     // Rules for TypeScript only
     {
@@ -326,28 +334,6 @@ module.exports = {
         'no-unused-vars': 'off',
       },
     },
-    // Rules for Babel & Flow only
-    {
-      files: ['packages/codemirror-graphql/src/**/*.js'],
-      parser: 'babel-eslint',
-      plugins: ['flowtype', 'babel'],
-      rules: {
-        // flowtype (https://github.com/gajus/eslint-plugin-flowtype)
-        'flowtype/boolean-style': 1,
-        'flowtype/define-flow-type': 1,
-        'flowtype/no-dupe-keys': 0,
-        'flowtype/no-primitive-constructor-types': 1,
-        'flowtype/no-weak-types': 0,
-        'flowtype/require-parameter-type': 0,
-        'flowtype/require-return-type': 0,
-        'flowtype/require-valid-file-annotation': 0,
-        'flowtype/require-variable-type': 0,
-        'flowtype/sort-keys': 0,
-        'flowtype/type-id-match': 0,
-        'flowtype/use-flow-type': 1,
-        'flowtype/valid-syntax': 0,
-      },
-    },
     {
       // Converted from 'dependencies' options in ancient config
       files: ['**/spec/**', '**/sample-*/**'],

.github/workflows/fork.yml.archived

@@ -0,0 +1,29 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@master
+        with:
+          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
+          fetch-depth: 0
+      - name: Setup Node.js 12.x
+        uses: actions/setup-node@master
+        with:
+          node-version: 12.x
+      - name: Create Release Pull Request or Publish to npm
+        id: changesets
+        uses: changesets/action@master
+        with:
+          # This expects you to have a script called release which does a build for your packages and calls changeset publish
+          publish: yarn release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/issue.yml.archived

@@ -26,3 +26,6 @@ lerna-debug.log
 .yarnrc
 yarn-1.18.0.js
 *.orig
+
+# Local Netlify folder
+.netlify

.github/workflows/release.yml

@@ -1 +1,2 @@
 engine-strict=true
+access=public