mpc-cli/template/gulpfile.js

码农村nodejs版本myprocesscontroller框架脚手架搭建器

const gulp = require('gulp');
const del = require('del');
const rename = require('gulp-rename');
const watch = require('gulp-watch');
const babel = require('gulp-babel');
const combiner = require('stream-combiner');
const notify = require('gulp-notify');
const paths = {
    static: ['./**/*.npcf', '!./bin/**/*', '!./node_modules/**/*'],
    dest: 'bin',
    babel: ['./src/**/*.js'],
    cleandest: 'bin/**/*.js'
};
let timeout = 0;
const restart = function() {
    if (!timeout)
        timeout = setTimeout(function() {
            gulp.stop('babel2');
            gulp.start('babel2');
            console.log('restart');
            //if (timeout) restart();
        }, 5000);
};
gulp.task('clean', function(cb) {
    return del([paths.dest], cb);
});
gulp.task('static', ['clean'], function(cb) {
    cb.force = true;
    gulp.src(paths.static).pipe(watch(paths.static, vinyl => {
        if (!vinyl.stat || !vinyl.stat.nlink) {
            vinyl.base = vinyl.cwd + '/bin';
            console.log('删除:' + vinyl.path);
            del([vinyl.path], cb);
        } else console.log('同步:' + vinyl.path);
    })).pipe(gulp.dest(paths.dest));
});
gulp.task('babel2', ['clean'], function(cb) {
    const combined = combiner([
        gulp.src(paths.babel),
        watch(paths.babel, vinyl => {
            if (!vinyl.stat || !vinyl.stat.nlink) {
                vinyl.base = vinyl.cwd + '/bin';
                //vinyl.extname = '.njs';
                console.log('删除:' + vinyl.path);
                del([vinyl.path], cb);
            } else {
                console.log('编译同步:' + vinyl.path);
            }
        }),
        babel({
            "presets": [
                "env"
            ],
            "plugins": [
                [
                    "transform-runtime",
                    //"add-module-exports", "transform-decorators-legacy", "transform-class-properties", 
                    {
                        "helpers": false,
                        "polyfill": false,
                        "regenerator": true,
                        "moduleName": "babel-runtime"
                    }
                ]
            ]
        }),
        gulp.dest(paths.dest),
        notify({ message: 'MPC 编译成功!' })
    ]);

    // any errors in the above streams will get caught
    // by this listener, instead of being thrown:
    combined.on('error', e => {
        gulp.src(paths.babel).pipe(notify({ message: 'MPC 编译错误:' + e.message }));
        restart();
    });
    return combined;
});
gulp.task('default', ['babel2', 'static']);
//todo action ni view moduler check vesh-cli pm2 ngnix cmds