我正在使用官方 Quick start 玩 Angular 2指导。
package.json 文件中的开发依赖项允许通过保存 html 文件进行实时重新加载。
我还使用 Gulp 和 live reload scss to css 来装饰我的东西。
我想要的是将 Gulp 的 scss 实时重新加载与 Angular 2 的 html 实时重新加载绑定(bind)。我的意思是，当我在 scss 或 html 文件中保存更改时，我希望通过实时重新加载来完成这些更改。
目前，我只能通过在终端中运行 Gulp 命令或 npm start 命令来分别更改 scss 和 html。
我的 gulpfile.js 代码:
var gulp = require('gulp');
var sass = require('gulp-sass');
gulp.task('sass', function(){
return gulp.src('app/assets/scss/styles.scss')
.pipe(sass())
.pipe(gulp.dest('app/assets/css'))
});
我的 package.json 代码:
{
"name": "app",
"version": "1.0.0",
"scripts": {
"start": "concurrently \"npm run tsc:w\" \"npm run lite\" ",
"lite": "lite-server",
"postinstall": "typings install",
"tsc": "tsc",
"tsc:w": "tsc -w",
"typings": "typings"
},
"license": "ISC",
"dependencies": {
"@angular/common": "2.0.0",
"@angular/compiler": "2.0.0",
"@angular/core": "2.0.0",
"@angular/forms": "2.0.0",
"@angular/http": "2.0.0",
"@angular/platform-browser": "2.0.0",
"@angular/platform-browser-dynamic": "2.0.0",
"@angular/router": "3.0.0",
"@angular/upgrade": "2.0.0",
"core-js": "^2.4.1",
"reflect-metadata": "^0.1.3",
"rxjs": "5.0.0-beta.12",
"systemjs": "0.19.27",
"zone.js": "^0.6.23",
"angular2-in-memory-web-api": "0.0.20",
"bootstrap": "^3.3.6"
},
"devDependencies": {
"browser-sync": "^2.16.0",
"concurrently": "^2.2.0",
"gulp": "^3.9.1",
"gulp-sass": "^2.3.2",
"lite-server": "^2.2.2",
"typescript": "^2.0.2",
"typings": "^1.3.2"
}
}
最佳答案
首先，您必须让 gulp 监视 scss 文件中的变化。
在你的 gulpfile.js
//Watch task
gulp.task('sassWatch',function() {
gulp.watch('app/assets/scss/**/*.scss',['sass']);
});
其次，您必须同时启动这个 gulp watch 到 tsc watch 和 lite 服务器。
在你的package.json
"scripts": {
"start": "concurrently \"npm run sass:w\" \"npm run tsc:w\" \"npm run lite\" ",
"lite": "lite-server",
"postinstall": "typings install",
"tsc": "tsc",
"tsc:w": "tsc -w",
"sass": "gulp sass",
"sass:w": "gulp sassWatch",
"typings": "typings"
},
关于angular - 在 scss 保存时重新加载页面，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39734239/