diff --git a/packages/cli-types/src/index.ts b/packages/cli-types/src/index.ts
index 89dc7f0da..4b79d27c0 100644
--- a/packages/cli-types/src/index.ts
+++ b/packages/cli-types/src/index.ts
@@ -86,6 +86,8 @@ export interface Dependency {
   hooks: {
     prelink?: string;
     postlink?: string;
+    preunlink?: string;
+    postunlink?: string;
   };
   params: InquirerPrompt[];
 }
diff --git a/packages/cli/src/commands/index.ts b/packages/cli/src/commands/index.ts
index 8fedc63f0..64dce9ebc 100644
--- a/packages/cli/src/commands/index.ts
+++ b/packages/cli/src/commands/index.ts
@@ -2,20 +2,15 @@ import {Command} from '@react-native-community/cli-types';
 
 // @ts-ignore - JS file
 import server from './server/server';
-// @ts-ignore - JS file
 import bundle from './bundle/bundle';
-// @ts-ignore - JS file
 import ramBundle from './bundle/ramBundle';
-// @ts-ignore - JS file
-import link from './link/link'; // eslint-disable-line import/namespace, import/default
-// @ts-ignore - JS file
-import unlink from './link/unlink'; // eslint-disable-line import/namespace, import/default
+import link from './link/link';
+import unlink from './link/unlink';
 import install from './install/install';
 import uninstall from './install/uninstall';
 import upgrade from './upgrade/upgrade';
 import info from './info/info';
 import config from './config/config';
-// @ts-ignore - JS file
 import init from './init';
 // @ts-ignore - JS file
 import doctor from './doctor';
diff --git a/packages/cli/src/commands/install/install.ts b/packages/cli/src/commands/install/install.ts
index 3405af990..fcf95ab69 100644
--- a/packages/cli/src/commands/install/install.ts
+++ b/packages/cli/src/commands/install/install.ts
@@ -7,8 +7,7 @@
  */
 import {logger} from '@react-native-community/cli-tools';
 import * as PackageManager from '../../tools/packageManager';
-// @ts-ignore FIXME after converting link/link
-import link from '../link/link'; // eslint-disable-line import/namespace, import/default
+import link from '../link/link';
 // @ts-ignore FIXME after converting tools/config
 import loadConfig from '../../tools/config'; // eslint-disable-line import/namespace, import/default
 
diff --git a/packages/cli/src/commands/install/uninstall.ts b/packages/cli/src/commands/install/uninstall.ts
index 61da179ef..a82e6c71a 100644
--- a/packages/cli/src/commands/install/uninstall.ts
+++ b/packages/cli/src/commands/install/uninstall.ts
@@ -8,8 +8,7 @@
 import {Config} from '@react-native-community/cli-types';
 import {logger} from '@react-native-community/cli-tools';
 import * as PackageManager from '../../tools/packageManager';
-// @ts-ignore FIXME after converting link/unlink
-import unlink from '../link/unlink'; // eslint-disable-line import/namespace, import/default
+import unlink from '../link/unlink';
 
 async function uninstall(args: Array<string>, ctx: Config): Promise<void> {
   const name = args[0];
diff --git a/packages/cli/src/commands/link/__tests__/link-test.js b/packages/cli/src/commands/link/__tests__/link-test.ts
similarity index 97%
rename from packages/cli/src/commands/link/__tests__/link-test.js
rename to packages/cli/src/commands/link/__tests__/link-test.ts
index 3487b09ec..fd4974f69 100644
--- a/packages/cli/src/commands/link/__tests__/link-test.js
+++ b/packages/cli/src/commands/link/__tests__/link-test.ts
@@ -1,7 +1,6 @@
 import {func as link} from '../link';
-import loadConfig from '../../../tools/config';
+import loadConfig from '../../../tools/config'; // eslint-disable-line import/namespace, import/default
 import makeHook from '../makeHook';
-
 jest.mock('chalk', () => ({grey: str => str, bold: str => str}));
 jest.mock('../../../tools/config');
 jest.mock('../makeHook', () => {
@@ -94,7 +93,7 @@ describe('link', () => {
 
     await link(['react-native-blur'], config, {});
     expect(registerNativeModule.mock.calls).toHaveLength(2);
-    expect(makeHook.mock.calls).toEqual([[prelink], [postlink]]);
+    expect((makeHook as jest.Mock).mock.calls).toEqual([[prelink], [postlink]]);
   });
 
   it('should copy assets only from the specific dependency that we are linking', done => {
diff --git a/packages/cli/src/commands/link/__tests__/makeHook-test.js b/packages/cli/src/commands/link/__tests__/makeHook-test.ts
similarity index 77%
rename from packages/cli/src/commands/link/__tests__/makeHook-test.js
rename to packages/cli/src/commands/link/__tests__/makeHook-test.ts
index 6114c1b71..70982f359 100644
--- a/packages/cli/src/commands/link/__tests__/makeHook-test.js
+++ b/packages/cli/src/commands/link/__tests__/makeHook-test.ts
@@ -1,6 +1,3 @@
-/**
- * @flow
- */
 import makeHook from '../makeHook';
 
 afterAll(() => {
@@ -10,14 +7,12 @@ afterAll(() => {
 describe('makeHook', () => {
   it('invokes the command', async () => {
     const hook = makeHook('echo');
-    // $FlowFixMe - execa weird Promise-like return value
     const result = await hook();
     expect(result.cmd).toBe('echo');
   });
 
   it('invokes the command with multiple arguments', async () => {
     const hook = makeHook('node -p "1;"');
-    // $FlowFixMe - execa weird Promise-like return value
     const result = await hook();
     expect(result.cmd).toBe('node -p "1;"');
   });
diff --git a/packages/cli/src/commands/link/getPlatformName.js b/packages/cli/src/commands/link/getPlatformName.js
deleted file mode 100644
index 455d9c06c..000000000
--- a/packages/cli/src/commands/link/getPlatformName.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * @flow
- */
-
-const names = {
-  ios: 'iOS',
-  android: 'Android',
-};
-
-export default function getPlatformName(name: string) {
-  return names[name] || name;
-}
diff --git a/packages/cli/src/commands/link/getPlatformName.ts b/packages/cli/src/commands/link/getPlatformName.ts
new file mode 100644
index 000000000..f926cec61
--- /dev/null
+++ b/packages/cli/src/commands/link/getPlatformName.ts
@@ -0,0 +1,8 @@
+const names: {[key: string]: string} = {
+  ios: 'iOS',
+  android: 'Android',
+};
+
+export default function getPlatformName(name: string): string {
+  return names[name] || name;
+}
diff --git a/packages/cli/src/commands/link/link.js b/packages/cli/src/commands/link/link.ts
similarity index 95%
rename from packages/cli/src/commands/link/link.js
rename to packages/cli/src/commands/link/link.ts
index d7e458e82..a23d04340 100644
--- a/packages/cli/src/commands/link/link.js
+++ b/packages/cli/src/commands/link/link.ts
@@ -4,13 +4,12 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @flow
  */
 
 import chalk from 'chalk';
 import {pick} from 'lodash';
 import {logger, CLIError} from '@react-native-community/cli-tools';
-import {type ConfigT} from 'types';
+import {Config} from '@react-native-community/cli-types';
 import getPlatformName from './getPlatformName';
 import linkDependency from './linkDependency';
 import linkAssets from './linkAssets';
@@ -18,8 +17,8 @@ import linkAll from './linkAll';
 import makeHook from './makeHook';
 
 type FlagsType = {
-  platforms?: Array<string>,
-  all?: boolean,
+  platforms?: Array<string>;
+  all?: boolean;
 };
 
 /**
@@ -30,13 +29,14 @@ type FlagsType = {
  */
 async function link(
   [rawPackageName]: Array<string>,
-  ctx: ConfigT,
+  ctx: Config,
   opts: FlagsType,
 ) {
   let platforms = ctx.platforms;
   let project = ctx.project;
 
   if (opts.platforms) {
+    // @ts-ignore
     platforms = pick(platforms, opts.platforms);
     logger.debug('Skipping selected platforms');
   }
diff --git a/packages/cli/src/commands/link/linkAll.js b/packages/cli/src/commands/link/linkAll.ts
similarity index 88%
rename from packages/cli/src/commands/link/linkAll.js
rename to packages/cli/src/commands/link/linkAll.ts
index 97ce27ade..48610253a 100644
--- a/packages/cli/src/commands/link/linkAll.js
+++ b/packages/cli/src/commands/link/linkAll.ts
@@ -1,12 +1,8 @@
-/**
- * @flow
- */
-
 import {uniqBy} from 'lodash';
-import path from 'path';
+import * as path from 'path';
 import chalk from 'chalk';
 import {CLIError, logger} from '@react-native-community/cli-tools';
-import type {ConfigT} from 'types';
+import {Config} from '@react-native-community/cli-types';
 import linkAssets from './linkAssets';
 import linkDependency from './linkDependency';
 import makeHook from './makeHook';
@@ -15,11 +11,11 @@ const dedupeAssets = (assets: Array<string>): Array<string> =>
   uniqBy(assets, asset => path.basename(asset));
 
 type Options = {
-  linkDeps?: boolean,
-  linkAssets?: boolean,
+  linkDeps?: boolean;
+  linkAssets?: boolean;
 };
 
-async function linkAll(config: ConfigT, options: Options) {
+async function linkAll(config: Config, options: Options) {
   if (options.linkDeps) {
     logger.debug('Linking all dependencies');
     logger.info(
@@ -60,7 +56,7 @@ async function linkAll(config: ConfigT, options: Options) {
       ),
     );
     try {
-      await linkAssets(config.platforms, config.project, assets);
+      linkAssets(config.platforms, config.project, assets);
     } catch (error) {
       throw new CLIError('Linking assets failed.', error);
     }
diff --git a/packages/cli/src/commands/link/linkAssets.js b/packages/cli/src/commands/link/linkAssets.ts
similarity index 72%
rename from packages/cli/src/commands/link/linkAssets.js
rename to packages/cli/src/commands/link/linkAssets.ts
index 700893724..ad6c7e7e3 100644
--- a/packages/cli/src/commands/link/linkAssets.js
+++ b/packages/cli/src/commands/link/linkAssets.ts
@@ -1,15 +1,12 @@
-// @flow
-
 import {isEmpty} from 'lodash';
-import type {PlatformsT, ProjectConfigT} from 'types';
-
+import {Config} from '@react-native-community/cli-types';
 import {logger} from '@react-native-community/cli-tools';
 
-const linkAssets = (
-  platforms: PlatformsT,
-  project: ProjectConfigT,
+export default function linkAssets(
+  platforms: Config['platforms'],
+  project: Config['project'],
   assets: Array<string>,
-) => {
+) {
   if (isEmpty(assets)) {
     return;
   }
@@ -25,11 +22,9 @@ const linkAssets = (
     }
 
     logger.info(`Linking assets to ${platform} project`);
-    // $FlowFixMe: We check for existence of project[platform]
+
     linkConfig.copyAssets(assets, project[platform]);
   });
 
   logger.success('Assets have been successfully linked to your project');
-};
-
-export default linkAssets;
+}
diff --git a/packages/cli/src/commands/link/linkDependency.js b/packages/cli/src/commands/link/linkDependency.ts
similarity index 70%
rename from packages/cli/src/commands/link/linkDependency.js
rename to packages/cli/src/commands/link/linkDependency.ts
index a893076a8..e23d4f9ee 100644
--- a/packages/cli/src/commands/link/linkDependency.js
+++ b/packages/cli/src/commands/link/linkDependency.ts
@@ -1,20 +1,28 @@
-// @flow
 import chalk from 'chalk';
-import type {DependencyConfigT, ProjectConfigT, PlatformsT} from 'types';
+import {
+  Config,
+  Dependency,
+  AndroidDependencyConfig,
+  AndroidProjectConfig,
+  IOSDependencyConfig,
+  IOSProjectConfig,
+} from '@react-native-community/cli-types';
 import {logger} from '@react-native-community/cli-tools';
 import pollParams from './pollParams';
 import getPlatformName from './getPlatformName';
 
-const linkDependency = async (
-  platforms: PlatformsT,
-  project: ProjectConfigT,
-  dependency: DependencyConfigT,
-) => {
+export default async function linkDependency(
+  platforms: Config['platforms'],
+  project: Config['project'],
+  dependency: Dependency,
+) {
   const params = await pollParams(dependency.params);
 
   Object.keys(platforms || {}).forEach(platform => {
-    const projectConfig = project[platform];
-    const dependencyConfig = dependency.platforms[platform];
+    const projectConfig: AndroidProjectConfig | IOSProjectConfig =
+      project[platform];
+    const dependencyConfig: AndroidDependencyConfig | IOSDependencyConfig =
+      dependency.platforms[platform];
 
     if (!projectConfig || !dependencyConfig) {
       return;
@@ -30,10 +38,8 @@ const linkDependency = async (
     }
 
     const isInstalled = linkConfig.isInstalled(
-      // $FlowFixMe
       projectConfig,
       name,
-      // $FlowFixMe
       dependencyConfig,
     );
 
@@ -49,7 +55,7 @@ const linkDependency = async (
     logger.info(
       `Linking "${chalk.bold(name)}" ${getPlatformName(platform)} dependency`,
     );
-    // $FlowFixMe
+
     linkConfig.register(name, dependencyConfig, params, projectConfig);
 
     logger.info(
@@ -58,6 +64,4 @@ const linkDependency = async (
       )}" has been successfully linked`,
     );
   });
-};
-
-export default linkDependency;
+}
diff --git a/packages/cli/src/commands/link/makeHook.js b/packages/cli/src/commands/link/makeHook.ts
similarity index 79%
rename from packages/cli/src/commands/link/makeHook.js
rename to packages/cli/src/commands/link/makeHook.ts
index 29b23489c..1cb435965 100644
--- a/packages/cli/src/commands/link/makeHook.js
+++ b/packages/cli/src/commands/link/makeHook.ts
@@ -1,13 +1,9 @@
-/**
- * @flow
- */
-
 import execa from 'execa';
 
 export default function makeHook(command: string) {
   return () => {
     const args = command.split(' ');
-    const cmd = args.shift();
+    const cmd = args.shift() as string;
 
     return execa(cmd, args, {stdio: 'inherit'});
   };
diff --git a/packages/cli/src/commands/link/pollParams.js b/packages/cli/src/commands/link/pollParams.ts
similarity index 51%
rename from packages/cli/src/commands/link/pollParams.js
rename to packages/cli/src/commands/link/pollParams.ts
index ed93ac813..9e381d1c3 100644
--- a/packages/cli/src/commands/link/pollParams.js
+++ b/packages/cli/src/commands/link/pollParams.ts
@@ -3,20 +3,17 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
- *
- * @format
- * @flow
  */
 
-import inquirer from 'inquirer';
-import type {InquirerPromptT} from 'types';
+// @ts-ignore untyped
+import {prompt, QuestionCollection, Answers} from 'inquirer';
 
-export default (questions: InquirerPromptT) =>
-  new Promise<any>((resolve, reject) => {
+export default (questions: QuestionCollection) =>
+  new Promise<Answers>((resolve, reject) => {
     if (!questions) {
       resolve({});
       return;
     }
 
-    inquirer.prompt(questions).then(resolve, reject);
+    prompt(questions).then(resolve, reject);
   });
diff --git a/packages/cli/src/commands/link/unlink.js b/packages/cli/src/commands/link/unlink.ts
similarity index 83%
rename from packages/cli/src/commands/link/unlink.js
rename to packages/cli/src/commands/link/unlink.ts
index d19d5321a..59759d905 100644
--- a/packages/cli/src/commands/link/unlink.js
+++ b/packages/cli/src/commands/link/unlink.ts
@@ -3,30 +3,37 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
- *
- * @flow
  */
 
 import {flatMap, values, difference, pick} from 'lodash';
 import {logger, CLIError} from '@react-native-community/cli-tools';
-import type {ConfigT} from 'types';
+import {
+  Config,
+  Dependency,
+  AndroidDependencyConfig,
+  AndroidProjectConfig,
+  IOSDependencyConfig,
+  IOSProjectConfig,
+} from '@react-native-community/cli-types';
 import getPlatformName from './getPlatformName';
 import makeHook from './makeHook';
 
 type Flags = {
-  platforms?: Array<string>,
+  platforms?: Array<string>;
 };
 
 const unlinkDependency = (
-  platforms,
-  project,
-  dependency,
-  packageName,
-  otherDependencies,
+  platforms: Config['platforms'],
+  project: Config['project'],
+  dependency: Dependency,
+  packageName: string,
+  otherDependencies: Array<Dependency>,
 ) => {
   Object.keys(platforms || {}).forEach(platform => {
-    const projectConfig = project[platform];
-    const dependencyConfig = dependency.platforms[platform];
+    const projectConfig: AndroidProjectConfig | IOSProjectConfig =
+      project[platform];
+    const dependencyConfig: AndroidDependencyConfig | IOSDependencyConfig =
+      dependency.platforms[platform];
     if (!projectConfig || !dependencyConfig) {
       return;
     }
@@ -41,10 +48,8 @@ const unlinkDependency = (
     }
 
     const isInstalled = linkConfig.isInstalled(
-      // $FlowFixMe
       projectConfig,
       packageName,
-      // $FlowFixMe
       dependencyConfig,
     );
 
@@ -61,9 +66,7 @@ const unlinkDependency = (
 
     linkConfig.unregister(
       packageName,
-      // $FlowFixMe
       dependencyConfig,
-      // $FlowFixMe
       projectConfig,
       otherDependencies,
     );
@@ -82,11 +85,12 @@ const unlinkDependency = (
  * If optional argument [packageName] is provided, it's the only one
  * that's checked
  */
-async function unlink(args: Array<string>, ctx: ConfigT, opts: Flags) {
+async function unlink(args: Array<string>, ctx: Config, opts: Flags) {
   const packageName = args[0];
   let platforms = ctx.platforms;
 
   if (opts.platforms) {
+    // @ts-ignore
     platforms = pick(platforms, opts.platforms);
     logger.debug('Skipping selected platforms');
   }
@@ -107,8 +111,8 @@ async function unlink(args: Array<string>, ctx: ConfigT, opts: Flags) {
 
   const dependencies = values(otherDependencies);
   try {
-    if (dependency.hooks.preulink) {
-      await makeHook(dependency.hooks.preulink)();
+    if (dependency.hooks.preunlink) {
+      await makeHook(dependency.hooks.preunlink)();
     }
     unlinkDependency(
       platforms,
@@ -149,7 +153,7 @@ async function unlink(args: Array<string>, ctx: ConfigT, opts: Flags) {
     }
 
     logger.info(`Unlinking assets from ${platform} project`);
-    // $FlowFixMe
+
     linkConfig.unlinkAssets(assets, projectConfig);
   });