feat: rebuild code.

.gitignore

@@ -1,3 +1,6 @@
+lib
+coverage
+__snapshots__
 node_modules
 npm-debug.log*
 yarn-debug.log*

README.md

@@ -2,7 +2,7 @@
 
 Add a banner to a string. Get one-line/multi-line comment banner based on package.json.
 
-# Install
+## Install
 
 Install with npm:
 
@@ -30,7 +30,7 @@ Multi-line results in:
  */
 ```
 
-# Structure
+## Structure
 
 The following keys should be defined in package.json:
 
@@ -53,12 +53,12 @@ The following keys should be defined in package.json:
 `author` value can be defined like object or simply string too.
 
 
-# Use
+## Use
 
-# option
+### option
 
-- `bannerjs.multibanner(option)` Multi-line results
-- `bannerjs.onebanner(option)` One-line results
+- `multibanner(option)` Multi-line results
+- `onebanner(option)` One-line results
 
 ```js
 var banner = require('bannerjs');
@@ -72,6 +72,15 @@ bannerjs.multibanner({
 })
 ```
 
+### API
+
+```ts
+import { PackageJson } from 'types-package-json';
+
+export declare function getPackage(rootPath?: string): PackageJson;
+export declare function onebanner(option?: PackageJson): string;
+export declare function multibanner(option?: PackageJson): string;
+```
 
 ## Use in gulp
 
@@ -84,9 +93,9 @@ var banner = require('gulp-banner');
 var bannerjs = require('bannerjs');
 
 gulp.task('default', function() {
-    gulp.src('./test.js')
-        .pipe(banner(bannerjs.multibanner()))
-        .pipe(gulp.dest('dist/'));
+  gulp.src('./test.js')
+    .pipe(banner(bannerjs.multibanner()))
+    .pipe(gulp.dest('dist/'));
 });
 ```
 
@@ -104,6 +113,7 @@ var minified = banner.onebanner() + '\n' + uglify.minify(code, {
     ascii_only: true
   }
 }).code;
+
 fs.writeFileSync('src/test.js', minified);
 ```
 
@@ -138,7 +148,6 @@ cat my-js.js | bannerjs -o | uglify-js > my-js.min.js
 }
 ```
 
-
 # License
 
 MIT license

bin/cli.js

@@ -1,60 +1,4 @@
 #!/usr/bin/env node
 
-
-var read = require('fs').createReadStream
-var write = require('fs').createWriteStream
-
-var banner = require('../')
-
-var args = process.argv.slice(2)
-var help = false
-var multi = false
-var one = false
-
-args = args.filter(function (arg) {
-  if (arg === '-h' || arg === '--help') {
-    help = true
-    return false
-  } else if (arg === '-m' || arg === '--multi') {
-    multi = true
-    return false
-  } else if (arg === '-o' || arg === '--one') {
-    one = true
-    return false
-  }
-  return true
-})
-
-
-if (help){
-
-    console.log('Usage: bannerjs')
-    console.log('')
-    console.log('Pipe Usage: bannerjs')
-    console.log('')
-    console.log('Options:')
-    console.log('')
-    console.log(' -m --multi     Output multi-line results')
-    console.log(' -o --one       Output one-line results')
-    console.log('')
-    if (!help) process.exit(1)
-
-}else {
-
-    var banner_str = '';
-
-    if(multi){
-        banner_str = banner.multibanner()
-    }else{
-        banner_str = banner.onebanner()
-    }
-
-
-    var dest = args[2] ? write(args[2]) : process.stdout
-    var source = args[1] ? read(args[1]) : process.stdin
-
-    dest.write(banner_str+'\n')
-    source.on('end', function () {
-        dest.write('\n')
-    }).pipe(dest, {end: false})
-}
+const bannerjs = require('../lib');
+bannerjs.run();

package.json

@@ -7,6 +7,13 @@
   },
   "author": "kenny wang <wowohoo@qq.com>",
   "license": "MIT",
+  "scripts": {
+    "start": "node lib/index.js",
+    "watch": "tsbb watch --no-esm --disable-babel",
+    "build": "tsbb build --no-esm --disable-babel",
+    "test": "tsbb test",
+    "coverage": "tsbb test --coverage"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/jaywcjlove/bannerjs.git"
@@ -27,7 +34,8 @@
     "generator",
     "package.json"
   ],
-  "dependencies": {
-    "object-assign": "4.1.1"
+  "devDependencies": {
+    "types-package-json": "2.0.39",
+    "tsbb": "^3.0.4"
   }
 }

src/cli.ts

@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+
+import { createReadStream, createWriteStream } from 'fs';
+import { onebanner, multibanner } from './';
+
+export function run() {
+  let args = process.argv.slice(2)
+  let help = false;
+  let multi = false;
+  let one = false;
+
+  args = args.filter(function (arg) {
+    if (arg === '-h' || arg === '--help') {
+      help = true
+      return false
+    } else if (arg === '-m' || arg === '--multi') {
+      multi = true
+      return false
+    } else if (arg === '-o' || arg === '--one') {
+      one = true
+      return false
+    }
+    return true
+  });
+
+  if (help) {
+    console.log('Usage: bannerjs');
+    console.log('');
+    console.log('Pipe Usage: bannerjs');
+    console.log('');
+    console.log('Options:');
+    console.log('');
+    console.log(' -m --multi     Output multi-line results');
+    console.log(' -o --one       Output one-line results');
+    console.log('');
+    if (!help) process.exit(1);
+  } else {
+    let bannerStr = '';
+    if (multi) {
+      bannerStr = multibanner();
+    } else {
+      bannerStr = onebanner();
+    }
+
+    let dest = args[2] ? createWriteStream(args[2]) : process.stdout;
+    let source = args[1] ? createReadStream(args[1]) : process.stdin;
+
+    dest.write(`${bannerStr}\n`);
+    source.on('end', () => {
+      dest.write('\n');
+    })
+    .pipe(dest, { end: true });
+  }
+}

src/index.ts

@@ -0,0 +1,59 @@
+import path from 'path';
+import { PackageJson } from 'types-package-json';
+
+export * from './cli';
+
+/**
+ * Get package.json Object
+ */
+export function getPackage(rootPath: string = process.cwd()): PackageJson {
+  const pkgPath = path.resolve(rootPath, 'package.json');
+  const pkg: PackageJson = require(pkgPath);
+  pkg.author = pkg.author;
+  if (pkg.author && typeof pkg.author === 'object' && pkg.author.name) {
+    pkg.author = pkg.author.name;
+  }
+
+  if (!pkg.homepage && pkg.repository && pkg.repository.url) {
+    pkg.homepage = pkg.repository.url;
+  }
+  if (!pkg.homepage) {
+    pkg.homepage = '';
+  }
+
+  pkg.description = pkg.description;
+  if (!pkg.description) {
+      pkg.description = '';
+  }
+
+  return pkg;
+}
+
+export function onebanner(option?: PackageJson) {
+  let bn = getPackage();
+  if (option) {
+    bn = Object.assign(bn, option);
+  }
+  return ['/*! ', bn.name, ' v', bn.version,
+    ' | ', bn.license, ' (c) ',
+    new Date().getFullYear(), ' ', bn.author,
+    ' | ', bn.homepage,
+    ' */',
+  ].filter(Boolean).join('');
+}
+
+export function multibanner(option?: PackageJson) {
+  let bn = getPackage();
+  if (option) bn = Object.assign(bn, option);
+  const result: string[] = [];
+  result.push('/**!');
+  result.push(`\n * ${bn.name} v${bn.version}`);
+  result.push(`\n * ${bn.description}`);
+  result.push(`\n * `);
+  result.push(`\n * Copyright (c) ${new Date().getFullYear()} ${bn.author}`);
+  result.push(`\n * ${bn.homepage}`);
+  result.push(`\n * `);
+  result.push(`\n * Licensed under the ${bn.license} license.`);
+  result.push(`\n */\n`);
+  return result.filter(Boolean).join('');
+}