gulpfile.babel.js

'use strict';

import gulp     from 'gulp';
import webpack  from 'webpack';
import path     from 'path';
import rename   from 'gulp-rename';
import template from 'gulp-template';
import yargs    from 'yargs';
import gutil    from 'gulp-util';
import serve    from 'browser-sync';
import webpackDevMiddelware from 'webpack-dev-middleware';
import webpachHotMiddelware from 'webpack-hot-middleware';
import colorsSupported      from 'supports-color';
import historyApiFallback   from 'connect-history-api-fallback';
import proxy from 'http-proxy-middleware';

let root = 'client';

// helper method for resolving paths
let resolveToApp = (glob = '') => {
  return path.join(root, 'app', glob); // app/{glob}
};

let resolveToComponents = (glob = '') => {
  return path.join(root, 'app/components', glob); // app/components/{glob}
};

// map of all paths
let paths = {
  js: resolveToComponents('**/*!(.spec.js).js'), // exclude spec files
  styl: resolveToApp('**/*.styl'), // stylesheets
  html: [
    resolveToApp('**/*.html'),
    path.join(root, 'index.html')
  ],
  entry: path.join(__dirname, root, 'app/app.js'),
  output: root,
  blankTemplates: path.join(__dirname, 'generator', 'component/**/*.**')
};

// use webpack.config.js to build modules
gulp.task('webpack', (cb) => {
  const config = require('./webpack.dist.config');
  config.entry.app = paths.entry;

  webpack(config, (err, stats) => {
    if(err)  {
      throw new gutil.PluginError("webpack", err);
    }

    gutil.log("[webpack]", stats.toString({
      colors: colorsSupported,
      chunks: false,
      errorDetails: true
    }));

    cb();
  });
});

const custonConfig = require('./custom.env.config');
/**
 * 配置代理, 解决本地调试的时候需要跨域的问题.
 * proxy第一个参数是过滤器, 以这个开头的就走代理
 * target 一般是sit环境, 当然这个需要服务端把接口上到sit才行
 * cookie 这里暂时先自己登陆一下, 然后获得cookie再拷贝进来
 */
let chuckNorrisApiProxy = proxy(custonConfig.apiFilter, {
    target: custonConfig.targetDomain,
    changeOrigin: true,
    logLevel: 'debug',
    headers:{
      Cookie: custonConfig.cookie
    }
});

gulp.task('serve', () => {
  const config = require('./webpack.dev.config');
  config.entry.app = [
    // this modules required to make HRM working
    // it responsible for all this webpack magic
    'webpack-hot-middleware/client?reload=true',
    // application entry point
    paths.entry
  ];

  var compiler = webpack(config);

  serve({
    port: process.env.PORT || 3000,
    open: false,
    server: {baseDir: root},
    middleware: [
      historyApiFallback(),
      webpackDevMiddelware(compiler, {
        stats: {
          colors: colorsSupported,
          chunks: false,
          modules: false
        },
        publicPath: config.output.publicPath
      }),
      webpachHotMiddelware(compiler),
      chuckNorrisApiProxy
    ]
  });
});

gulp.task('watch', ['serve']);

gulp.task('component', () => {
  const cap = (val) => {
    return val.charAt(0).toUpperCase() + val.slice(1);
  };
  const name = yargs.argv.name;
  const parentPath = yargs.argv.parent || '';
  const destPath = path.join(resolveToComponents(), parentPath, name);

  return gulp.src(paths.blankTemplates)
    .pipe(template({
      name: name,
      upCaseName: cap(name)
    }))
    .pipe(rename((path) => {
      path.basename = path.basename.replace('temp', name);
    }))
    .pipe(gulp.dest(destPath));
});

gulp.task('default', ['serve']);