Refactor to TypeScript

README.md

@@ -41,6 +41,13 @@ git commit -m '${version}'
 `
 ```
 
+## Silent
+If you don't like to see the command output or something security issue.
+
+```js
+import { shSilent } from 'sh-exec'
+```
+
 ## Promise Based
 
 ```js

package.json

@@ -13,14 +13,7 @@
  "scripts"
  ],
  "devDependencies": {
- "@rwu823/base": "https://github.com/rwu823/base",
- "@rwu823/eslint-config-base": "https://github.com/rwu823/base#eslint-config-base",
- "@types/jest": "^22.0.0",
- "eslint": "^4.14.0",
- "husky": "^0.14.3",
- "jest": "^22.0.4",
- "lint-staged": "^6.0.0",
- "prettier": "^1.9.2"
+ "@rwu823/ts-base": "github:rwu823/ts-base"
  },
  "scripts": {
  "precommit": "lint-staged",

src/index.ts

@@ -0,0 +1,9 @@
+import shExec from "./libs/sh";
+
+const sh = shExec()
+const shSilent = shExec({ silent: true })
+
+export default sh
+exports = sh
+
+export { shSilent }

src/libs/sh.ts

@@ -0,0 +1,30 @@
+import { exec } from 'child_process'
+import tStrings from '../utils/tStrings'
+
+type SHExec = {
+ (
+ options?: Partial<{
+ silent: boolean,
+ }>,
+ ): (tString: TemplateStringsArray, ...args: any[]) => Promise<string>,
+}
+
+const shExec: SHExec = (opts = {}) => (tString, ...args) =>
+ new Promise((resolve, reject) => {
+ const cmds = tStrings(tString, ...args)
+ const child = exec(cmds, (err, stdout, stderr) => {
+ if (err) {
+ reject(err)
+ }
+ const output = stderr || stdout
+
+ resolve(output)
+ })
+
+ if (!opts.silent) {
+ child.stdout.on('data', console.log)
+ child.stderr.on('data', console.log)
+ }
+ })
+
+export default shExec

src/__tests__/tStrings.spec.js → src/utils/__tests__/tStrings.spec.ts

@@ -1,4 +1,4 @@
-const tStrings = require('../tStrings')
+import tStrings from '../tStrings'
 
 describe('tStrings Spec', () => {
  it('tStrings to long text', () => {

src/utils/tStrings.ts

@@ -0,0 +1,11 @@
+type TString = {
+ (tString: TemplateStringsArray, ...vars: any[]): string
+}
+
+const tStrings: TString = (tStrings, ...vars) =>
+ tStrings.reduce(
+ (s, v, i) => s + v + (vars[i] !== undefined ? vars[i] : ''),
+ '',
+ );
+
+export default tStrings;