我正在尝试使用 grunt-babel 将我的 es6 编译为 es5。当我进入grunt babel命令行时，它挂起并且从不运行 babel。它不会返回错误或崩溃，它只是挂起。我的 Gruntfile.js 中有其他任务，它们运行得很好，所以 Gruntfile.js 的结构是正确的。
这是我的 Gruntfile：
'use strict';
module.exports = function(grunt) {
require('load-grunt-tasks')(grunt);
// initialize Grunt
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
'babel': {
options: {
sourceMap: true,
presets: ['babel-preset-es2015']
},
dist: {
files: {
'js/survey.js': 'build/survey.js'
}
}
},
// create jshint task
jshint: {
dev: {
// tell jshint what check
src: ['Gruntfile.js', 'server.js', 'js/**/*.js', 'models/**/*.js', 'routes/**/*.js', '!build/**', '!tests/client/bundle.js', '!tests/karma_tests/bundle.js', '!js/imageMapResizer.min.js', '!js/kickstart.js', '!js/form-validator.js', '!js/imageMapResizer.js', '!js/jquery-ui.min.js', '!js/jquery.base64.js', '!js/kickstart.js'],
options: {
node: true,
globals: {
describe: true,
it: true,
before: true,
after: true,
beforeEach: true,
afterEach: true,
res: true
}
}
},
mocha: {
// tell mocha where test files are
src: ['tests/test_entry.js', '!tests/client/bundle.js', '!tests/karma_tests/bundle.js'],
options: {
node: true,
globals: {
describe: true,
it: true,
before: true,
after: true,
beforeEach: true,
afterEach: true,
res: true,
expect: true
}
}
},
jasmine: {
src: ['<%= jshint.dev.src %>', '<%= jshint.mocha.src %>'],
options: {
node: true,
jasmine: true,
globals: {
describe: true,
it: true,
before: true,
after: true,
beforeEach: true,
afterEach: true,
expect: true,
react: true
}
}
},
// create jscs task
jscs: {
dev: {
// tell jscs to test the same files as jshint
src: ['<%= jshint.dev.src %>', '<%= jshint.mocha.src %>']
}
}
},
mocha: {
// tell mocha where the test file is
src: ['tests/test_entry.js'],
options: {
node: true,
globals: {
describe: true,
it: true,
before: true,
after: true,
beforeEach: true,
afterEach: true,
res: true,
expect: true
}
}
},
// create simplemocha task
simplemocha: {
dev: {
src: ['tests/test_entry.js']
}
}
});
// register linting task
grunt.registerTask('lint', ['jshint:dev', 'jshint:mocha', 'jshint:jasmine']);
// register mocha test task
grunt.registerTask('test', ['simplemocha:dev']);
grunt.registerTask('babel', ['babel']);
grunt.registerTask('default', ['test']);
};这是我的 package.json：
{
"name": "event_site_bootstrap",
"version": "0.1.0",
"description": "",
"main": "server.js",
"scripts": {
"test": "mocha tests/test_entry.js",
"start": "node server.js"
},
"author": "",
"license": "MS-PL",
"dependencies": {
"bcrypt-nodejs": "latest",
"body-parser": "^1.15.0",
"cookie-parser": "^1.4.1",
"dotenv": "^1.2.0",
"eat": "^0.1.1",
"express": "^4.13.4",
"flash": "^1.1.0",
"jquery": "^2.2.1",
"multer": "^1.1.0",
"passport": "^0.3.2",
"passport-http": "^0.3.0",
"sequelize": "^3.19.3",
"sequelize-encrypted": "^0.1.0",
"tedious": "^1.13.2"
},
"devDependencies": {
"babel-cli": "^6.7.5",
"babel-core": "^6.7.6",
"babel-polyfill": "^6.7.4",
"babel-preset-es2015": "^6.6.0",
"babylon": "^6.7.0",
"chai": "^3.2.0",
"chai-http": "^1.0.0",
"cli-color": "^1.1.0",
"colors": "^1.1.2",
"expect": "^1.9.0",
"grunt": "^0.4.5",
"grunt-babel": "^6.0.0",
"grunt-cli": "^0.1.13",
"grunt-contrib-jshint": "^0.11.3",
"grunt-jscs": "^2.1.0",
"grunt-mocha-cli": "^2.0.0",
"grunt-simple-mocha": "^0.4.0",
"load-grunt-tasks": "^3.5.0",
"mocha": "^2.3.4"
}
}.babelrc 看起来像这样：
{
"presets": ["es2015"]
}从昨天开始，我一直在尝试解决这个问题，但是如果没有错误消息，很难知道问题出在哪里。我使用 babel 作为字符串，但我也尝试过不带引号，它的行为完全相同。我也尝试添加presets: ['babel-preset-es2015']到下面的选项，'babel'但它没有改变任何东西。
任何帮助将不胜感激，如果您需要更多信息或想查看其他文件，请告诉我。提前感谢所有帮助！