From cf9d54cb30b7cf0d5e8bdb9af12f60bfec46e4fd Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 15:32:58 -0700
Subject: [PATCH 01/17] init firebase-changelog

---
 .changeset/config.json                        |  2 +-
 package.json                                  |  3 +-
 repo-scripts/changelog-generator/.eslintrc.js | 26 ++++++
 repo-scripts/changelog-generator/README.md    | 13 +++
 repo-scripts/changelog-generator/index.ts     | 82 +++++++++++++++++
 .../changelog-generator/karma.conf.js         | 35 ++++++++
 repo-scripts/changelog-generator/package.json | 47 ++++++++++
 .../changelog-generator/rollup.config.js      | 89 +++++++++++++++++++
 .../changelog-generator/tsconfig.json         |  9 ++
 scripts/exp/docgen.js                         |  2 +-
 yarn.lock                                     |  6 +-
 11 files changed, 307 insertions(+), 7 deletions(-)
 create mode 100644 repo-scripts/changelog-generator/.eslintrc.js
 create mode 100644 repo-scripts/changelog-generator/README.md
 create mode 100644 repo-scripts/changelog-generator/index.ts
 create mode 100644 repo-scripts/changelog-generator/karma.conf.js
 create mode 100644 repo-scripts/changelog-generator/package.json
 create mode 100644 repo-scripts/changelog-generator/rollup.config.js
 create mode 100644 repo-scripts/changelog-generator/tsconfig.json

diff --git a/.changeset/config.json b/.changeset/config.json
index 2d5ade70dcb..b557986f182 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@1.1.0/schema.json",
-  "changelog": ["@changesets/changelog-github", { "repo": "firebase/firebase-js-sdk"}],
+  "changelog": ["@firebase/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
   "commit": false,
   "linked": [],
   "access": "public",
diff --git a/package.json b/package.json
index 8c8b9402310..8f11b303bbe 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,8 @@
   "workspaces": [
     "packages/*",
     "packages-exp/*",
-    "integration/*"
+    "integration/*",
+    "repo-scripts/*"
   ],
   "devDependencies": {
     "@changesets/changelog-github": "0.2.6",
diff --git a/repo-scripts/changelog-generator/.eslintrc.js b/repo-scripts/changelog-generator/.eslintrc.js
new file mode 100644
index 00000000000..ca80aa0f69a
--- /dev/null
+++ b/repo-scripts/changelog-generator/.eslintrc.js
@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+module.exports = {
+  extends: '../../config/.eslintrc.js',
+  parserOptions: {
+    project: 'tsconfig.json',
+    // to make vscode-eslint work with monorepo
+    // https://github.com/typescript-eslint/typescript-eslint/issues/251#issuecomment-463943250
+    tsconfigRootDir: __dirname
+  }
+};
diff --git a/repo-scripts/changelog-generator/README.md b/repo-scripts/changelog-generator/README.md
new file mode 100644
index 00000000000..ee3853f11b5
--- /dev/null
+++ b/repo-scripts/changelog-generator/README.md
@@ -0,0 +1,13 @@
+# @firebase/template
+
+This package can be used as a template for anyone creating new packages in the
+Firebase JS SDK. It will give you a couple things OOTB:
+
+- **Typescript Support:** Your code should be written in TS to be consistent
+  with the rest of the SDK.
+- **Isomorphic Testing/Coverage:** Your tests will be run in both Node.js and
+  Browser environments and coverage from both, collected.
+- **Links to all of the other packages:** Should your new package need to take
+  a dependency on any of the other packages in this monorepo (e.g.
+  `@firebase/app`, `@firebase/util`, etc), all those dependencies are already
+  set up, you can just remove the ones you don't need.
diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
new file mode 100644
index 00000000000..01e256f21b0
--- /dev/null
+++ b/repo-scripts/changelog-generator/index.ts
@@ -0,0 +1,82 @@
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { ChangelogFunctions } from '@changesets/types';
+import { getInfo } from '@changesets/get-github-info';
+
+const changelogFunctions: ChangelogFunctions = {
+  getDependencyReleaseLine: async (
+    changesets,
+    dependenciesUpdated,
+    options
+  ) => {
+    if (!options.repo) {
+      throw new Error(
+        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
+      );
+    }
+    if (dependenciesUpdated.length === 0) return '';
+
+    const changesetLink = `- Updated dependencies [${(
+      await Promise.all(
+        changesets.map(async cs => {
+          if (cs.commit) {
+            let { links } = await getInfo({
+              repo: options.repo,
+              commit: cs.commit
+            });
+            return links.commit;
+          }
+        })
+      )
+    )
+      .filter(_ => _)
+      .join(', ')}]:`;
+
+    const updatedDepenenciesList = dependenciesUpdated.map(
+      dependency => `  - ${dependency.name}@${dependency.newVersion}`
+    );
+
+    return [changesetLink, ...updatedDepenenciesList].join('\n');
+  },
+  getReleaseLine: async (changeset, type, options) => {
+    if (!options || !options.repo) {
+      throw new Error(
+        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
+      );
+    }
+    const [firstLine, ...futureLines] = changeset.summary
+      .split('\n')
+      .map(l => l.trimRight());
+
+    if (changeset.commit) {
+      let { links } = await getInfo({
+        repo: options.repo,
+        commit: changeset.commit
+      });
+      return `\n\n- ${links.commit}${
+        links.pull === null ? '' : ` ${links.pull}`
+      }${
+        links.user === null ? '' : ` Thanks ${links.user}!`
+      } - ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
+    } else {
+      return `\n\n- ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
+    }
+  }
+};
+
+export default changelogFunctions;
diff --git a/repo-scripts/changelog-generator/karma.conf.js b/repo-scripts/changelog-generator/karma.conf.js
new file mode 100644
index 00000000000..1699a0681ec
--- /dev/null
+++ b/repo-scripts/changelog-generator/karma.conf.js
@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const karmaBase = require('../../config/karma.base');
+
+const files = [`src/**/*.test.ts`];
+
+module.exports = function (config) {
+  const karmaConfig = {
+    ...karmaBase,
+    // files to load into karma
+    files,
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha']
+  };
+
+  config.set(karmaConfig);
+};
+
+module.exports.files = files;
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
new file mode 100644
index 00000000000..15634b1bc26
--- /dev/null
+++ b/repo-scripts/changelog-generator/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "@firebase/changelog-generator",
+  "version": "0.1.0",
+  "private": true,
+  "description": "To generate changelog for Firebase SDKs",
+  "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
+  "main": "dist/index.node.cjs.js",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "lint": "eslint -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
+    "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
+    "build": "tsc",
+    "test": "yarn type-check && run-p lint test:browser test:node",
+    "test:ci": "node ../../scripts/run_tests_in_ci.js",
+    "test:browser": "karma start --single-run",
+    "test:node": "TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha src/**/*.test.* --config ../../config/mocharc.node.js",
+    "type-check": "tsc -p . --noEmit",
+    "prepare": "yarn build"
+  },
+  "dependencies": {
+    "@changesets/types": "3.0.0",
+    "@changesets/get-github-info": "0.4.3"
+  },
+  "license": "Apache-2.0",
+  "devDependencies": {
+    "rollup": "2.21.0",
+    "rollup-plugin-typescript2": "0.27.1",
+    "typescript": "3.9.6"
+  },
+  "repository": {
+    "directory": "packages/template",
+    "type": "git",
+    "url": "https://github.com/firebase/firebase-js-sdk.git"
+  },
+  "bugs": {
+    "url": "https://github.com/firebase/firebase-js-sdk/issues"
+  },
+  "typings": "dist/index.d.ts",
+  "nyc": {
+    "extension": [
+      ".ts"
+    ],
+    "reportDir": "./coverage/node"
+  }
+}
diff --git a/repo-scripts/changelog-generator/rollup.config.js b/repo-scripts/changelog-generator/rollup.config.js
new file mode 100644
index 00000000000..1f5620f5330
--- /dev/null
+++ b/repo-scripts/changelog-generator/rollup.config.js
@@ -0,0 +1,89 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import typescriptPlugin from 'rollup-plugin-typescript2';
+import typescript from 'typescript';
+import pkg from './package.json';
+
+const deps = Object.keys(
+  Object.assign({}, pkg.peerDependencies, pkg.dependencies)
+);
+
+/**
+ * ES5 Builds
+ */
+const es5BuildPlugins = [
+  typescriptPlugin({
+    typescript
+  })
+];
+
+const es5Builds = [
+  /**
+   * Browser Builds
+   */
+  {
+    input: 'index.ts',
+    output: [
+      { file: pkg.browser, format: 'cjs', sourcemap: true },
+      { file: pkg.module, format: 'es', sourcemap: true }
+    ],
+    plugins: es5BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  },
+  /**
+   * Node.js Build
+   */
+  {
+    input: 'index.node.ts',
+    output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
+    plugins: es5BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  }
+];
+
+/**
+ * ES2017 Builds
+ */
+const es2017BuildPlugins = [
+  typescriptPlugin({
+    typescript,
+    tsconfigOverride: {
+      compilerOptions: {
+        target: 'es2017'
+      }
+    }
+  })
+];
+
+const es2017Builds = [
+  /**
+   *  Browser Builds
+   */
+  {
+    input: 'index.ts',
+    output: {
+      file: pkg.esm2017,
+      format: 'es',
+      sourcemap: true
+    },
+    plugins: es2017BuildPlugins,
+    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
+  }
+];
+
+export default [...es5Builds, ...es2017Builds];
diff --git a/repo-scripts/changelog-generator/tsconfig.json b/repo-scripts/changelog-generator/tsconfig.json
new file mode 100644
index 00000000000..a06ed9a374c
--- /dev/null
+++ b/repo-scripts/changelog-generator/tsconfig.json
@@ -0,0 +1,9 @@
+{
+  "extends": "../../config/tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "dist"
+  },
+  "exclude": [
+    "dist/**/*"
+  ]
+}
\ No newline at end of file
diff --git a/scripts/exp/docgen.js b/scripts/exp/docgen.js
index af6cb23b1fc..96d4f63696b 100644
--- a/scripts/exp/docgen.js
+++ b/scripts/exp/docgen.js
@@ -38,7 +38,7 @@ async function generateDocs() {
     fs.mkdirSync(tmpDir);
   }
 
-  // TODO: Throw error if path doesn't exist, once all packages add markdown support.
+  // TODO: Throw error if path doesn't exist once all packages add markdown support.
   const apiJsonDirectories = (
     await mapWorkspaceToPackages([
       `${projectRoot}/packages/*`,
diff --git a/yarn.lock b/yarn.lock
index a8923b24a96..2b502de579f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1141,7 +1141,7 @@
     fs-extra "^7.0.1"
     semver "^5.4.1"
 
-"@changesets/get-github-info@^0.4.3":
+"@changesets/get-github-info@0.4.3", "@changesets/get-github-info@^0.4.3":
   version "0.4.3"
   resolved "https://registry.npmjs.org/@changesets/get-github-info/-/get-github-info-0.4.3.tgz#ed3c3ca76dcbaf4c98aa950a20fc5438da1a2f2c"
   integrity sha512-hMtNDn4Kp2wDUohYipBIH3qGMxONZ3wEoaGtrflXHCSu57iulBcOSQ1oHRYSCJ9pO87dYQHA2XRUfrZUnqRfKA==
@@ -1219,7 +1219,7 @@
     fs-extra "^7.0.1"
     p-filter "^2.1.0"
 
-"@changesets/types@^3.0.0":
+"@changesets/types@3.0.0", "@changesets/types@^3.0.0":
   version "3.0.0"
   resolved "https://registry.npmjs.org/@changesets/types/-/types-3.0.0.tgz#3804662aa455c1622282ec3253cf6ddd309eee65"
   integrity sha512-9Mh/JqkX3nkjfu53ESM3UjFmR2meOo4Zw+Tp4vnon0XYtMurk7KjZG5L+J0fD3+Qx0A2FFTZrgydPwiHR4GrXQ==
@@ -14195,7 +14195,6 @@ symbol-observable@^1.1.0:
 
 "sync-promise@git+https://github.com/brettz9/sync-promise.git#full-sync-missing-promise-features":
   version "1.0.1"
-  uid "25845a49a00aa2d2c985a5149b97c86a1fcdc75a"
   resolved "git+https://github.com/brettz9/sync-promise.git#25845a49a00aa2d2c985a5149b97c86a1fcdc75a"
 
 syntax-error@^1.1.1:
@@ -15509,7 +15508,6 @@ websocket-extensions@>=0.1.1:
 
 "websql@git+https://github.com/brettz9/node-websql.git#configurable-secure2":
   version "1.0.0"
-  uid "5149bc0763376ca757fc32dc74345ada0467bfbb"
   resolved "git+https://github.com/brettz9/node-websql.git#5149bc0763376ca757fc32dc74345ada0467bfbb"
   dependencies:
     argsarray "^0.0.1"

From b97e5d6ec15270baa44b7a89dfd114d9373856b0 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 15:59:14 -0700
Subject: [PATCH 02/17] use local script for changelog generation

---
 .changeset/config.json         |  2 +-
 scripts/changelog-generator.js | 86 ++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+), 1 deletion(-)
 create mode 100644 scripts/changelog-generator.js

diff --git a/.changeset/config.json b/.changeset/config.json
index b557986f182..44edcf9507d 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@1.1.0/schema.json",
-  "changelog": ["@firebase/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
+  "changelog": ["../scripts/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
   "commit": false,
   "linked": [],
   "access": "public",
diff --git a/scripts/changelog-generator.js b/scripts/changelog-generator.js
new file mode 100644
index 00000000000..d690d4dbc0b
--- /dev/null
+++ b/scripts/changelog-generator.js
@@ -0,0 +1,86 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// import { ChangelogFunctions } from "@changesets/types";
+// @ts-ignore
+// import { config } from "dotenv";
+const { getInfo } = require('@changesets/get-github-info');
+
+// config();
+
+const changelogFunctions = {
+  getDependencyReleaseLine: async (
+    changesets,
+    dependenciesUpdated,
+    options
+  ) => {
+    if (!options.repo) {
+      throw new Error(
+        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
+      );
+    }
+    if (dependenciesUpdated.length === 0) return '';
+
+    const changesetLink = `- Updated dependencies [${(
+      await Promise.all(
+        changesets.map(async cs => {
+          if (cs.commit) {
+            let { links } = await getInfo({
+              repo: options.repo,
+              commit: cs.commit
+            });
+            return links.commit;
+          }
+        })
+      )
+    )
+      .filter(_ => _)
+      .join(', ')}]:`;
+
+    const updatedDepenenciesList = dependenciesUpdated.map(
+      dependency => `  - ${dependency.name}@${dependency.newVersion}`
+    );
+
+    return [changesetLink, ...updatedDepenenciesList].join('\n');
+  },
+  getReleaseLine: async (changeset, type, options) => {
+    if (!options || !options.repo) {
+      throw new Error(
+        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
+      );
+    }
+    const [firstLine, ...futureLines] = changeset.summary
+      .split('\n')
+      .map(l => l.trimRight());
+
+    if (changeset.commit) {
+      let { links } = await getInfo({
+        repo: options.repo,
+        commit: changeset.commit
+      });
+      return `\n\n- ${links.commit}${
+        links.pull === null ? '' : ` ${links.pull}`
+      }${
+        links.user === null ? '' : ` Thanks ${links.user}!`
+      } - ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
+    } else {
+      return `\n\n- ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
+    }
+  }
+};
+
+exports.default = changelogFunctions;

From 1742763b9daf65d58bd86d9819f943efd356a211 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 16:04:36 -0700
Subject: [PATCH 03/17] change to typescript

---
 scripts/{changelog-generator.js => changelog-generator.ts} | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 rename scripts/{changelog-generator.js => changelog-generator.ts} (96%)

diff --git a/scripts/changelog-generator.js b/scripts/changelog-generator.ts
similarity index 96%
rename from scripts/changelog-generator.js
rename to scripts/changelog-generator.ts
index d690d4dbc0b..57732aa3afa 100644
--- a/scripts/changelog-generator.js
+++ b/scripts/changelog-generator.ts
@@ -15,14 +15,14 @@
  * limitations under the License.
  */
 
-// import { ChangelogFunctions } from "@changesets/types";
+import { ChangelogFunctions } from '@changesets/types';
 // @ts-ignore
 // import { config } from "dotenv";
 const { getInfo } = require('@changesets/get-github-info');
 
 // config();
 
-const changelogFunctions = {
+const changelogFunctions: ChangelogFunctions = {
   getDependencyReleaseLine: async (
     changesets,
     dependenciesUpdated,

From f567ede38ab5200ffcfefb7eb2efdf27b190215d Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 16:37:37 -0700
Subject: [PATCH 04/17] do not render user in changelog

---
 scripts/changelog-generator.ts | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/scripts/changelog-generator.ts b/scripts/changelog-generator.ts
index 57732aa3afa..b1e8a18f63e 100644
--- a/scripts/changelog-generator.ts
+++ b/scripts/changelog-generator.ts
@@ -16,11 +16,7 @@
  */
 
 import { ChangelogFunctions } from '@changesets/types';
-// @ts-ignore
-// import { config } from "dotenv";
-const { getInfo } = require('@changesets/get-github-info');
-
-// config();
+import { getInfo } from '@changesets/get-github-info';
 
 const changelogFunctions: ChangelogFunctions = {
   getDependencyReleaseLine: async (
@@ -74,8 +70,6 @@ const changelogFunctions: ChangelogFunctions = {
       });
       return `\n\n- ${links.commit}${
         links.pull === null ? '' : ` ${links.pull}`
-      }${
-        links.user === null ? '' : ` Thanks ${links.user}!`
       } - ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
     } else {
       return `\n\n- ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;

From 82c398c6f96efa6a955b2143aad6f9e60978f98c Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 17:46:59 -0700
Subject: [PATCH 05/17] generate issue link automatically if not already
 present

---
 repo-scripts/changelog-generator/index.ts     | 37 +++++++-
 .../changelog-generator/karma.conf.js         | 35 --------
 repo-scripts/changelog-generator/package.json |  8 +-
 .../changelog-generator/rollup.config.js      | 89 -------------------
 scripts/changelog-generator.ts                | 80 -----------------
 yarn.lock                                     | 31 +++++--
 6 files changed, 62 insertions(+), 218 deletions(-)
 delete mode 100644 repo-scripts/changelog-generator/karma.conf.js
 delete mode 100644 repo-scripts/changelog-generator/rollup.config.js
 delete mode 100644 scripts/changelog-generator.ts

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index 01e256f21b0..6f74d4c3e09 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -1,6 +1,6 @@
 /**
  * @license
- * Copyright 2017 Google LLC
+ * Copyright 2020 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 
 import { ChangelogFunctions } from '@changesets/types';
 import { getInfo } from '@changesets/get-github-info';
+import fetch from 'node-fetch';
 
 const changelogFunctions: ChangelogFunctions = {
   getDependencyReleaseLine: async (
@@ -64,14 +65,21 @@ const changelogFunctions: ChangelogFunctions = {
       .map(l => l.trimRight());
 
     if (changeset.commit) {
-      let { links } = await getInfo({
+      let { pull: pullNumber, links } = await getInfo({
         repo: options.repo,
         commit: changeset.commit
       });
+
+      let fixedIssueLink = null;
+      // If the summary didn't mention any issue, we will look at the PR body to try to generate one automatically
+      if (!/issues\/[\d+]/i.test(changeset.summary) && pullNumber) {
+        fixedIssueLink = await getFixedIssueLink(pullNumber, options.repo);
+      }
+
       return `\n\n- ${links.commit}${
         links.pull === null ? '' : ` ${links.pull}`
       }${
-        links.user === null ? '' : ` Thanks ${links.user}!`
+        fixedIssueLink === null ? '' : ` ${fixedIssueLink}`
       } - ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
     } else {
       return `\n\n- ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
@@ -79,4 +87,25 @@ const changelogFunctions: ChangelogFunctions = {
   }
 };
 
-export default changelogFunctions;
+const fixedIssueRegex = /(close|closes|closed|fix|fixes|fixed|resolve|resolves|resolved) [^\s]*(#|issues\/)([\d]+)/i;
+async function getFixedIssueLink(
+  prNumber: number,
+  repo: string
+): Promise<string> {
+  const { body }: { body: string } = await fetch(
+    `https://api.github.com/repos/${repo}/pulls/${prNumber}`,
+    {
+      method: 'GET'
+    }
+  ).then(data => data.json());
+
+  const match = fixedIssueRegex.exec(body);
+  if (!match) {
+    return '';
+  }
+
+  const issueNumber = match.groups![3];
+  return `Fixed [#${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
+}
+
+exports.default = changelogFunctions;
diff --git a/repo-scripts/changelog-generator/karma.conf.js b/repo-scripts/changelog-generator/karma.conf.js
deleted file mode 100644
index 1699a0681ec..00000000000
--- a/repo-scripts/changelog-generator/karma.conf.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @license
- * Copyright 2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-const karmaBase = require('../../config/karma.base');
-
-const files = [`src/**/*.test.ts`];
-
-module.exports = function (config) {
-  const karmaConfig = {
-    ...karmaBase,
-    // files to load into karma
-    files,
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha']
-  };
-
-  config.set(karmaConfig);
-};
-
-module.exports.files = files;
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index 15634b1bc26..acb225a1b5c 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -2,7 +2,7 @@
   "name": "@firebase/changelog-generator",
   "version": "0.1.0",
   "private": true,
-  "description": "To generate changelog for Firebase SDKs",
+  "description": "A template package for new firebase packages",
   "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
   "main": "dist/index.node.cjs.js",
   "files": [
@@ -20,8 +20,10 @@
     "prepare": "yarn build"
   },
   "dependencies": {
-    "@changesets/types": "3.0.0",
-    "@changesets/get-github-info": "0.4.3"
+    "@changesets/types": "3.1.0",
+    "@changesets/get-github-info": "0.4.3",
+    "node-fetch": "2.6.0",
+    "@types/node-fetch": "2.5.7"
   },
   "license": "Apache-2.0",
   "devDependencies": {
diff --git a/repo-scripts/changelog-generator/rollup.config.js b/repo-scripts/changelog-generator/rollup.config.js
deleted file mode 100644
index 1f5620f5330..00000000000
--- a/repo-scripts/changelog-generator/rollup.config.js
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * @license
- * Copyright 2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import typescriptPlugin from 'rollup-plugin-typescript2';
-import typescript from 'typescript';
-import pkg from './package.json';
-
-const deps = Object.keys(
-  Object.assign({}, pkg.peerDependencies, pkg.dependencies)
-);
-
-/**
- * ES5 Builds
- */
-const es5BuildPlugins = [
-  typescriptPlugin({
-    typescript
-  })
-];
-
-const es5Builds = [
-  /**
-   * Browser Builds
-   */
-  {
-    input: 'index.ts',
-    output: [
-      { file: pkg.browser, format: 'cjs', sourcemap: true },
-      { file: pkg.module, format: 'es', sourcemap: true }
-    ],
-    plugins: es5BuildPlugins,
-    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
-  },
-  /**
-   * Node.js Build
-   */
-  {
-    input: 'index.node.ts',
-    output: [{ file: pkg.main, format: 'cjs', sourcemap: true }],
-    plugins: es5BuildPlugins,
-    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
-  }
-];
-
-/**
- * ES2017 Builds
- */
-const es2017BuildPlugins = [
-  typescriptPlugin({
-    typescript,
-    tsconfigOverride: {
-      compilerOptions: {
-        target: 'es2017'
-      }
-    }
-  })
-];
-
-const es2017Builds = [
-  /**
-   *  Browser Builds
-   */
-  {
-    input: 'index.ts',
-    output: {
-      file: pkg.esm2017,
-      format: 'es',
-      sourcemap: true
-    },
-    plugins: es2017BuildPlugins,
-    external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`))
-  }
-];
-
-export default [...es5Builds, ...es2017Builds];
diff --git a/scripts/changelog-generator.ts b/scripts/changelog-generator.ts
deleted file mode 100644
index b1e8a18f63e..00000000000
--- a/scripts/changelog-generator.ts
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * @license
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { ChangelogFunctions } from '@changesets/types';
-import { getInfo } from '@changesets/get-github-info';
-
-const changelogFunctions: ChangelogFunctions = {
-  getDependencyReleaseLine: async (
-    changesets,
-    dependenciesUpdated,
-    options
-  ) => {
-    if (!options.repo) {
-      throw new Error(
-        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
-      );
-    }
-    if (dependenciesUpdated.length === 0) return '';
-
-    const changesetLink = `- Updated dependencies [${(
-      await Promise.all(
-        changesets.map(async cs => {
-          if (cs.commit) {
-            let { links } = await getInfo({
-              repo: options.repo,
-              commit: cs.commit
-            });
-            return links.commit;
-          }
-        })
-      )
-    )
-      .filter(_ => _)
-      .join(', ')}]:`;
-
-    const updatedDepenenciesList = dependenciesUpdated.map(
-      dependency => `  - ${dependency.name}@${dependency.newVersion}`
-    );
-
-    return [changesetLink, ...updatedDepenenciesList].join('\n');
-  },
-  getReleaseLine: async (changeset, type, options) => {
-    if (!options || !options.repo) {
-      throw new Error(
-        'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]'
-      );
-    }
-    const [firstLine, ...futureLines] = changeset.summary
-      .split('\n')
-      .map(l => l.trimRight());
-
-    if (changeset.commit) {
-      let { links } = await getInfo({
-        repo: options.repo,
-        commit: changeset.commit
-      });
-      return `\n\n- ${links.commit}${
-        links.pull === null ? '' : ` ${links.pull}`
-      } - ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
-    } else {
-      return `\n\n- ${firstLine}\n${futureLines.map(l => `  ${l}`).join('\n')}`;
-    }
-  }
-};
-
-exports.default = changelogFunctions;
diff --git a/yarn.lock b/yarn.lock
index 2b502de579f..d76b22c3bd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1219,16 +1219,16 @@
     fs-extra "^7.0.1"
     p-filter "^2.1.0"
 
-"@changesets/types@3.0.0", "@changesets/types@^3.0.0":
-  version "3.0.0"
-  resolved "https://registry.npmjs.org/@changesets/types/-/types-3.0.0.tgz#3804662aa455c1622282ec3253cf6ddd309eee65"
-  integrity sha512-9Mh/JqkX3nkjfu53ESM3UjFmR2meOo4Zw+Tp4vnon0XYtMurk7KjZG5L+J0fD3+Qx0A2FFTZrgydPwiHR4GrXQ==
-
-"@changesets/types@^3.1.0":
+"@changesets/types@3.1.0", "@changesets/types@^3.1.0":
   version "3.1.0"
   resolved "https://registry.npmjs.org/@changesets/types/-/types-3.1.0.tgz#68957af45a0be29f0908e20a990ecf382282e1f1"
   integrity sha512-czOfaaxr5aGnNwVRgWr3n2CKoc3iRTfrHM4wUHQ+rBlLKKk9NzGwZ2EPsXkp4CUw4hWHGEOi8hdeIfDTWKrWgg==
 
+"@changesets/types@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/@changesets/types/-/types-3.0.0.tgz#3804662aa455c1622282ec3253cf6ddd309eee65"
+  integrity sha512-9Mh/JqkX3nkjfu53ESM3UjFmR2meOo4Zw+Tp4vnon0XYtMurk7KjZG5L+J0fD3+Qx0A2FFTZrgydPwiHR4GrXQ==
+
 "@changesets/write@^0.1.3":
   version "0.1.3"
   resolved "https://registry.npmjs.org/@changesets/write/-/write-0.1.3.tgz#00ae575af50274773d7493e77fb96838a08ad8ad"
@@ -2620,6 +2620,14 @@
   resolved "https://registry.npmjs.org/@types/mocha/-/mocha-7.0.2.tgz#b17f16cf933597e10d6d78eae3251e692ce8b0ce"
   integrity sha512-ZvO2tAcjmMi8V/5Z3JsyofMe3hasRcaw88cto5etSVMwVQfeivGAlEYmaQgceUSVYFofVjT+ioHsATjdWcFt1w==
 
+"@types/node-fetch@2.5.7":
+  version "2.5.7"
+  resolved "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.5.7.tgz#20a2afffa882ab04d44ca786449a276f9f6bbf3c"
+  integrity sha512-o2WVNf5UhWRkxlf6eq+jMZDu7kjgpgJfl4xVNlvryc95O/6F2ld8ztKX+qu+Rjyet93WAWm5LjeX9H5FGkODvw==
+  dependencies:
+    "@types/node" "*"
+    form-data "^3.0.0"
+
 "@types/node@*", "@types/node@>= 8":
   version "13.11.0"
   resolved "https://registry.npmjs.org/@types/node/-/node-13.11.0.tgz#390ea202539c61c8fa6ba4428b57e05bc36dc47b"
@@ -4858,7 +4866,7 @@ combine-source-map@^0.8.0, combine-source-map@~0.8.0:
     lodash.memoize "~3.0.3"
     source-map "~0.5.3"
 
-combined-stream@^1.0.6, combined-stream@~1.0.6:
+combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
   integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
@@ -7090,6 +7098,15 @@ form-data@^2.5.0:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
+form-data@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/form-data/-/form-data-3.0.0.tgz#31b7e39c85f1355b7139ee0c647cf0de7f83c682"
+  integrity sha512-CKMFDglpbMi6PyN+brwB9Q/GOw0eAnsrEZDgcsH5Krhz5Od/haKHAX0NmQfha2zPPz0JpWzA7GJHGSnvCRLWsg==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"

From 6e4b002f9c9516a4b1363d01b80c450d2441fb95 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 17:49:22 -0700
Subject: [PATCH 06/17] use package

---
 .changeset/config.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/config.json b/.changeset/config.json
index 44edcf9507d..b557986f182 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@1.1.0/schema.json",
-  "changelog": ["../scripts/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
+  "changelog": ["@firebase/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
   "commit": false,
   "linked": [],
   "access": "public",

From 10b3f2b77ae22a6c0d9769266709ddcccc8f0a2b Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 17:50:28 -0700
Subject: [PATCH 07/17] update path

---
 .changeset/config.json                        | 2 +-
 repo-scripts/changelog-generator/package.json | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.changeset/config.json b/.changeset/config.json
index b557986f182..1646a33836b 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@1.1.0/schema.json",
-  "changelog": ["@firebase/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
+  "changelog": ["../repo-scripts/changelog-generator", { "repo": "firebase/firebase-js-sdk"}],
   "commit": false,
   "linked": [],
   "access": "public",
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index acb225a1b5c..1d4690900d8 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "description": "A template package for new firebase packages",
   "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
-  "main": "dist/index.node.cjs.js",
+  "main": "dist/index.js",
   "files": [
     "dist"
   ],

From 650090320b3880162748b6774148ebc5dbce5cdc Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 17:52:19 -0700
Subject: [PATCH 08/17] output to dist

---
 .../changelog-generator/tsconfig.json         | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/repo-scripts/changelog-generator/tsconfig.json b/repo-scripts/changelog-generator/tsconfig.json
index a06ed9a374c..35a1f5fcced 100644
--- a/repo-scripts/changelog-generator/tsconfig.json
+++ b/repo-scripts/changelog-generator/tsconfig.json
@@ -1,9 +1,17 @@
 {
-  "extends": "../../config/tsconfig.base.json",
   "compilerOptions": {
-    "outDir": "dist"
-  },
-  "exclude": [
-    "dist/**/*"
-  ]
+    "strict": true,
+    "outDir": "dist",
+    "lib": [
+      "ESNext"
+    ],
+    "module": "CommonJS",
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "resolveJsonModule": true,
+    "target": "es5",
+    "typeRoots": [
+      "../../node_modules/@types"
+    ]
+  }
 }
\ No newline at end of file

From c5f0ef84ec441f039bfc0dc77c7e0515834abc00 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 18:02:18 -0700
Subject: [PATCH 09/17] find the matching group the right way

---
 repo-scripts/changelog-generator/index.ts     | 3 ++-
 repo-scripts/changelog-generator/package.json | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index 6f74d4c3e09..fd24a8114bc 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -104,7 +104,8 @@ async function getFixedIssueLink(
     return '';
   }
 
-  const issueNumber = match.groups![3];
+  console.log(match);
+  const issueNumber = match[3];
   return `Fixed [#${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
 }
 
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index 1d4690900d8..4a992272666 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -12,6 +12,7 @@
     "lint": "eslint -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "build": "tsc",
+    "build:dev": "tsc -w",
     "test": "yarn type-check && run-p lint test:browser test:node",
     "test:ci": "node ../../scripts/run_tests_in_ci.js",
     "test:browser": "karma start --single-run",

From 2d34c10dbb9076aa8aec1eeb05e4745434dbaac9 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 18:16:18 -0700
Subject: [PATCH 10/17] script update

---
 package.json                                  |  3 ++-
 repo-scripts/changelog-generator/package.json | 12 +++---------
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index 8f11b303bbe..7470b849037 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,8 @@
     "lint": "lerna run --scope @firebase/* --scope rxfire lint",
     "size-report": "node scripts/report_binary_size.js",
     "api-report": "lerna run --scope @firebase/*-exp api-report",
-    "docgen:exp": "node scripts/exp/docgen.js"
+    "docgen:exp": "node scripts/exp/docgen.js",
+    "postinstall": "yarn --cwd repo-scripts/changelog-generator build"
   },
   "repository": {
     "type": "git",
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index 4a992272666..21a81f0c311 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -2,7 +2,7 @@
   "name": "@firebase/changelog-generator",
   "version": "0.1.0",
   "private": true,
-  "description": "A template package for new firebase packages",
+  "description": "A package for generating changelog",
   "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
   "main": "dist/index.js",
   "files": [
@@ -13,11 +13,7 @@
     "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "build": "tsc",
     "build:dev": "tsc -w",
-    "test": "yarn type-check && run-p lint test:browser test:node",
-    "test:ci": "node ../../scripts/run_tests_in_ci.js",
-    "test:browser": "karma start --single-run",
-    "test:node": "TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha src/**/*.test.* --config ../../config/mocharc.node.js",
-    "type-check": "tsc -p . --noEmit",
+    "test": "yarn type-check",
     "prepare": "yarn build"
   },
   "dependencies": {
@@ -28,12 +24,10 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "rollup": "2.21.0",
-    "rollup-plugin-typescript2": "0.27.1",
     "typescript": "3.9.6"
   },
   "repository": {
-    "directory": "packages/template",
+    "directory": "repo-scripts/changelog-generator",
     "type": "git",
     "url": "https://github.com/firebase/firebase-js-sdk.git"
   },

From a1b6c0fda061458a9bfc65bd78b9e32b30446878 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 18:17:06 -0700
Subject: [PATCH 11/17] remove console log

---
 repo-scripts/changelog-generator/index.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index fd24a8114bc..199351070b4 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -104,7 +104,6 @@ async function getFixedIssueLink(
     return '';
   }
 
-  console.log(match);
   const issueNumber = match[3];
   return `Fixed [#${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
 }

From b3849a94f9bb03adf29d1a5357c03664c1c26289 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 18:25:37 -0700
Subject: [PATCH 12/17] upate text

---
 repo-scripts/changelog-generator/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index 199351070b4..e18d6307a69 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -105,7 +105,7 @@ async function getFixedIssueLink(
   }
 
   const issueNumber = match[3];
-  return `Fixed [#${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
+  return `Fixed [issue #${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
 }
 
 exports.default = changelogFunctions;

From 6d397dd2123ff2b2d2262f5aea74559c9e6b426b Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 18:56:14 -0700
Subject: [PATCH 13/17] Make authenticated requests

---
 repo-scripts/changelog-generator/index.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index e18d6307a69..5e92935dad9 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -93,17 +93,17 @@ async function getFixedIssueLink(
   repo: string
 ): Promise<string> {
   const { body }: { body: string } = await fetch(
-    `https://api.github.com/repos/${repo}/pulls/${prNumber}`,
+    `https://api.github.com/repos/${repo}/pulls/${prNumber}?access_token=${process.env.GITHUB_TOKEN}`,
     {
       method: 'GET'
     }
   ).then(data => data.json());
+  console.log(body, repo, prNumber);
 
   const match = fixedIssueRegex.exec(body);
   if (!match) {
     return '';
   }
-
   const issueNumber = match[3];
   return `Fixed [issue #${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
 }

From 5a0df88ec08e100d4f29dad7a203de0a3f3d3a02 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 19:07:37 -0700
Subject: [PATCH 14/17] remove debug code

---
 repo-scripts/changelog-generator/index.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index 5e92935dad9..65538d38eb3 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -98,7 +98,6 @@ async function getFixedIssueLink(
       method: 'GET'
     }
   ).then(data => data.json());
-  console.log(body, repo, prNumber);
 
   const match = fixedIssueRegex.exec(body);
   if (!match) {

From d20d9e4f9961b33cffbe31d66e03b78595cc29ab Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Wed, 15 Jul 2020 19:14:27 -0700
Subject: [PATCH 15/17] clean up

---
 repo-scripts/changelog-generator/README.md    | 14 ++------------
 repo-scripts/changelog-generator/package.json |  1 -
 2 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/repo-scripts/changelog-generator/README.md b/repo-scripts/changelog-generator/README.md
index ee3853f11b5..4733885dccd 100644
--- a/repo-scripts/changelog-generator/README.md
+++ b/repo-scripts/changelog-generator/README.md
@@ -1,13 +1,3 @@
-# @firebase/template
+# @firebase/changelog-generator
 
-This package can be used as a template for anyone creating new packages in the
-Firebase JS SDK. It will give you a couple things OOTB:
-
-- **Typescript Support:** Your code should be written in TS to be consistent
-  with the rest of the SDK.
-- **Isomorphic Testing/Coverage:** Your tests will be run in both Node.js and
-  Browser environments and coverage from both, collected.
-- **Links to all of the other packages:** Should your new package need to take
-  a dependency on any of the other packages in this monorepo (e.g.
-  `@firebase/app`, `@firebase/util`, etc), all those dependencies are already
-  set up, you can just remove the ones you don't need.
+It's works as plugin for @changesets/cli to generate changelog entries(via running `changeset version`).
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index 21a81f0c311..7a5331741f4 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -34,7 +34,6 @@
   "bugs": {
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
-  "typings": "dist/index.d.ts",
   "nyc": {
     "extension": [
       ".ts"

From 31785f46c4ca436fdd505783153a65a7ef761d46 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Thu, 16 Jul 2020 09:58:23 -0700
Subject: [PATCH 16/17] correct verbiage

---
 repo-scripts/changelog-generator/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/README.md b/repo-scripts/changelog-generator/README.md
index 4733885dccd..a5d605b7973 100644
--- a/repo-scripts/changelog-generator/README.md
+++ b/repo-scripts/changelog-generator/README.md
@@ -1,3 +1,3 @@
 # @firebase/changelog-generator
 
-It's works as plugin for @changesets/cli to generate changelog entries(via running `changeset version`).
+It works as a plugin for @changesets/cli to generate changelog entries(via running `changeset version`).

From d305d52adde53a7c7ebaa89a70ba0b9f33444594 Mon Sep 17 00:00:00 2001
From: Feiyang1 <plane1113@gmail.com>
Date: Thu, 16 Jul 2020 10:06:52 -0700
Subject: [PATCH 17/17] update text

---
 repo-scripts/changelog-generator/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo-scripts/changelog-generator/index.ts b/repo-scripts/changelog-generator/index.ts
index 65538d38eb3..d23b90c3aec 100644
--- a/repo-scripts/changelog-generator/index.ts
+++ b/repo-scripts/changelog-generator/index.ts
@@ -104,7 +104,7 @@ async function getFixedIssueLink(
     return '';
   }
   const issueNumber = match[3];
-  return `Fixed [issue #${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber})`;
+  return `(fixes [#${issueNumber}](https://github.com/firebase/firebase-js-sdk/issues/${issueNumber}))`;
 }
 
 exports.default = changelogFunctions;