Question

我正在尝试将Jotted javascript库与gulp-angular项目结合使用。库本身工作正常，但我试图包含库的Codemirror插件并遇到问题。当我尝试添加库并运行gulp serve时，我收到此错误：

Error in parsing: "js/codemirror.js", Line 4: Unexpected reserved word

导致问题的一行如下：

import * as util from '../util.js'

我已经看到有些人使用babel来解决这类问题，但解决方案似乎超出了我的技能水平。

这是指插件的链接：

我当前的server.js

'use strict';

var path = require('path');
var gulp = require('gulp');
var conf = require('./conf');
var babel = require('gulp-babel');

var browserSync = require('browser-sync');
var browserSyncSpa = require('browser-sync-spa');

var util = require('util');

var proxyMiddleware = require('http-proxy-middleware');

function browserSyncInit(baseDir, browser) {
    browser = browser === undefined ? 'default' : browser;

    var routes = null;
    if (baseDir === conf.paths.src || (util.isArray(baseDir) && baseDir.indexOf(conf.paths.src) !== -1)) {
        routes = {
            '/bower_components': 'bower_components'
        };
    }

    var server = {
        baseDir: baseDir,
        routes : routes
    };

    /*
     * You can add a proxy to your backend by uncommenting the line below.
     * You just have to configure a context which will we redirected and the target url.
     * Example: $http.get('/users') requests will be automatically proxified.
     *
     * For more details and option, https://github.com/chimurai/http-proxy-middleware/blob/v0.9.0/README.md
     */
    // server.middleware = proxyMiddleware('/users', {target: 'http://jsonplaceholder.typicode.com', changeOrigin: true});

    browserSync.instance = browserSync.init({
        startPath: '/',
        server   : server,
        browser: browser,
        host: '192.168.0.20',
        https: false,
        port   : parseInt(process.env.GULP_PORT) || 8684
    });
}

browserSync.use(browserSyncSpa({
    selector: '[ng-app]'// Only needed for angular apps
}));

gulp.task('serve', ['watch'], function () {
    browserSyncInit([path.join(conf.paths.tmp, '/serve'), conf.paths.src]);
});

gulp.task('serve:dist', ['build'], function () {
    browserSyncInit(conf.paths.dist);
});

gulp.task('serve:e2e', ['inject'], function () {
    browserSyncInit([conf.paths.tmp + '/serve', conf.paths.src], []);
});

gulp.task('serve:e2e-dist', ['build'], function () {
    browserSyncInit(conf.paths.dist, []);
});

var gulp = require('gulp');
var webserver = require('gulp-webserver');

gulp.task('webserver', function() {
  gulp.src('src')
    .pipe(webserver({
      host: '0.0.0.0',
      livereload: true,
      directoryListing: true,
      open: true
    }));
});

我目前的gulpfile.babel.js

/**
 *  Welcome to your gulpfile!
 *  The gulp tasks are splitted in several files in the gulp directory
 *  because putting all here was really too long
 */

'use strict';

var gulp = require('gulp');
var wrench = require('wrench');
var babel = require('gulp-babel');

/**
 *  This will load all js or coffee files in the gulp directory
 *  in order to load all gulp tasks
 */
wrench.readdirSyncRecursive('./gulp').filter(function (file) {
    return (/\.(js|coffee)$/i).test(file);
}).map(function (file) {
    require('./gulp/' + file);
});


/**
 *  Default task clean temporaries directories and launch the
 *  main optimization build task
 */
gulp.task('default', ['clean'], function () {
    gulp.start('build');
});

堆栈跟踪

...standard build procedure...
[15:12:01] all files 224.05 kB
[15:12:01] Finished 'scripts' after 2.64 s
[15:12:01] Starting 'inject'...
[15:12:01] gulp-inject 10 files into index.html.
[15:12:02] [AngularFilesort] Error in plugin 'gulp-angular-filesort'
Message:
    Error in parsing: "js/codemirror.js", Line 4: Unexpected reserved word
[15:12:02] gulp-inject Nothing to inject into index.html.
[15:12:02] Finished 'inject' after 337 ms
[15:12:02] Starting 'watch'...
[15:12:02] Finished 'watch' after 93 ms
[15:12:02] Starting 'serve'...
[15:12:02] Finished 'serve' after 24 ms
...standard serve procedure...

Answer 1

我的猜测是你在ES5环境中使用import语句运行代码，该环境不支持模块。

如果您在我怀疑的Node中运行它，则可以改为使用required。

包括带有角度gulp的Jotted＆＃s Codemirror插件

1 个答案: