Typescript结合gulp开发

全局安装npm install tsc -g
全局安装npm install -g gulp-cli
创建一个项目–>里面创建src和dist文件
npm init创建一个package.json
package.json文件

{
  "name": "demo01",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
 "test": "echo \"Error: no test specified\" && exit 1"
},
  "author": "",
  "license": "ISC",
  "devDependencies": {
 "browserify": "^14.3.0",
 "gulp": "^3.9.1",
 "gulp-typescript": "^3.1.6",
 "gulp-util": "^3.0.8",
 "tsify": "^3.0.1",
 "typescript": "^2.2.2",
 "vinyl-source-stream": "^1.1.0",
 "watchify": "^3.9.0"
}
}

在src文件中创建ts文件

src/main.ts
import { sayHello } from "./greet";

function showHello(divName: string, name: string) {
const elt = document.getElementById(divName);
    elt.innerText = sayHello(name);
}

showHello("greeting", "TypeScript");

src/greet.ts
export function sayHello(name: string) {
return `Hello from ${name}`;
}

创建一个tsconfig.json文件,就是把自己写的ts文件追加上去

{
  "compilerOptions": {
 "module": "commonjs",
 "target": "es5",
 "noImplicitAny": true,
 "sourceMap": true
},
  "exclude": [
"node_modules"
 ],
  "files": [
"src/main.ts",
"src/greet.ts"
 ]
}

新建一个gulpfile.js文件

'use strict';
var gulp = require("gulp");
var browserify = require("browserify");
var source = require('vinyl-source-stream');
var tsify = require("tsify");
var paths = {
    pages: ['src/*.html']
};
gulp.task("copy-html", function () {
return gulp.src(paths.pages)
        .pipe(gulp.dest("dist"));
});
gulp.task("default", ["copy-html"], function () {
return browserify({
        basedir: '.',
        debug: true,
        entries: ['src/main.ts'],
        cache: {},
        packageCache: {}
    })
        .plugin(tsify)
        .bundle()
        .pipe(source('bundle.js')) //生产出bundle.js
        .pipe(gulp.dest("dist")); //存放在dist文件夹下面
});

在src文件夹里面创建一个index.html文件

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<title>Hello World!</title>
</head>
<body>
<p id="greeting">Loading ...</p>
<script src="bundle.js"></script>
</body>
</html>

秒客网

Typescript结合gulp开发

相关文章