feat(bin): support --typescript that create TypeScript project

Author: azu

README.md

@@ -4,7 +4,6 @@ Create textlint rule with no configuration.
 
 This command line tools generate textlint rule project files by one command.
 
-
 ## Install
 
 Install with [npm](https://www.npmjs.com/):
@@ -17,21 +16,23 @@ Install with [npm](https://www.npmjs.com/):
 
 Usage of `create-textlint-rule` command.
 
-    $ create-textlint-rule --help
     Usage
       $ create-textlint-rule rule-name
 
     Options
       --help  Show help
       --yarn  Use yarn for installing
+      --typescript  Create TypeScript project
       --yes   Pass --yes all for initializing process
 
     Examples
       # create textlint-rule-example directory and install
       $ create-textlint-rule example
       # install to current directory
       $ create-textlint-rule .
-
+      # create textlint-rule-example directory is based on TypeScript 
+      $ create-textlint-rule example --typescript
+  
 Create textlint rule project by following command:
 
 ```sh
@@ -40,7 +41,8 @@ $ create-textlint-rule no-todo
 ```
 
 You can start to develop textlint rule.
-(See [textlint-scripts](https://github.com/textlint/textlint-scripts "textlint-scripts") for more details.)
+
+For more details, see [textlint-scripts](https://github.com/textlint/textlint-scripts "textlint-scripts").
 
 ### Build
 
@@ -76,6 +78,9 @@ You can learn to create textlint rule.
 This Command line tools based on these project.
 
 - [textlint/textlint-rule-template: This is TEMPLATE REPOSITORY for creating textlint rule.](https://github.com/textlint/textlint-rule-template)
+    - JavaScript Template
+- [https://github.com/textlint/textlint-rule-template-ts#textlint-rule-template](https://github.com/textlint/textlint-rule-template-ts#textlint-rule-template)
+    - TypeScript Template
 - [textlint/textlint-scripts: textlint npm-run-scripts CLI help to create textlint rule.](https://github.com/textlint/textlint-scripts)
 - [facebookincubator/create-react-app: Create React apps with no build configuration.](https://github.com/facebookincubator/create-react-app "facebookincubator/create-react-app: Create React apps with no build configuration.")
 

bin/cmd.js

@@ -13,13 +13,16 @@ const cli = meow(
     Options
       --help  Show help
       --yarn  Use yarn for installing
+      --typescript  Create TypeScript project
       --yes   Pass --yes all for initializing process
 
     Examples
       # create textlint-rule-example directory and install
       $ create-textlint-rule example
       # install to current directory
       $ create-textlint-rule .
+      # create textlint-rule-example directory is based on TypeScript 
+      $ create-textlint-rule example --typescript
 `,
     {
         alias: {
@@ -45,6 +48,7 @@ if (cli.input.length === 0 || cli.flags.help) {
     cliHandler(cli.input[0], {
         yes: cli.flags.yes,
         yarn: cli.flags.yarn,
+        typescript: cli.flags.typescript,
         cwd: process.cwd()
     })
         .then(() => {

lib/scripts/create-textlint-rule.js

@@ -11,13 +11,15 @@ const chalk = require("chalk");
  * @param {{
  *      yes: boolean
  *      yarn: boolean
+ *      typescript: boolean
  *      cwd: string
  * }} [options]
  * @returns {Promise}
  */
 module.exports = function(projectName, options = {}) {
     const useYarn = options.yarn !== undefined;
     const useYes = options.yes !== undefined;
+    const useTypeScript = options.typescript !== undefined;
     const isInitInCurrentDir = projectName === ".";
     const ruleName = isInitInCurrentDir
                      ? path.basename(options.cwd)
@@ -26,8 +28,11 @@ module.exports = function(projectName, options = {}) {
         throw new Error(`Current directory name should start with "textlint-rule-<rule-name>": ${ruleName}.`);
     }
     const ruleDir = isInitInCurrentDir ? options.cwd : path.join(options.cwd, ruleName);
+    const gitRepositoryUrl = useTypeScript
+        ? "https://github.com/textlint/textlint-rule-template-ts.git"
+        : "https://github.com/textlint/textlint-rule-template.git";
     return spawn(`git`, [
-        "clone", "--depth=1", "https://github.com/textlint/textlint-rule-template.git",
+        "clone", "--depth=1", gitRepositoryUrl,
         isInitInCurrentDir ? "." : ruleName
     ], {
         stdio: "inherit"