我有一个简单的包裹。json文件,我想添加一个评论。有办法做到这一点吗,或者有什么hack可以做到这一点吗?
{
"name": "My Project",
"version": "0.0.1",
"private": true,
"dependencies": {
"express": "3.x",
"mongoose": "3.x"
},
"devDependencies" : {
"should": "*"
/* "mocha": "*" not needed as should be globally installed */
}
}
上面的示例注释在npm崩溃时不起作用。我还尝试了// style注释。
您总是可以滥用重复的键会被覆盖的事实。这就是我刚才写的:
"dependencies": {
"grunt": "...",
"grunt-cli": "...",
"api-easy": "# Here is the pull request: https://github.com/...",
"api-easy": "git://..."
"grunt-vows": "...",
"vows": "..."
}
然而,不清楚JSON是否允许复制键(参见
JSON语法是否允许在一个对象中重复键?它似乎与npm一起工作,所以我冒这个险。
推荐的破解方法是使用“//”键(来自nodejs邮件列表)。当我测试它时,它不能处理“依赖”部分。另外,文章中的例子使用了多个“//”键,这意味着npm不会拒绝具有重复键的JSON文件。换句话说,上面的hack应该总是好的。
更新:重复密钥的一个恼人的缺点是npm install——save无声地消除了所有重复密钥。不幸的是,它很容易被忽视,你善意的评论也消失了。
“//”攻击看起来仍然是最安全的。但是,多行注释也会被npm install -save删除。
由于重复的注释键被删除运行包。json工具(npm, yarn等),我开始使用散列版本,允许更好地阅读多行和键,如:
"//": {
"alpaca": "we use the bootstrap version",
"eonasdan-bootstrap-datetimepicker": "instead of bootstrap-datetimepicker",
"moment-with-locales": "is part of moment"
},
根据我的IDE作为根键,这是“有效的”,但在依赖关系中,它抱怨期望字符串值。
我对JSON中没有注释的沮丧之处的看法。我创建了新节点,以它们所引用的节点命名,但以下划线作为前缀。这是不完美的,但功能。
{
"name": "myapp",
"version": "0.1.0",
"private": true,
"dependencies": {
"react": "^16.3.2",
"react-dom": "^16.3.2",
"react-scripts": "1.1.4"
},
"scripts": {
"__start": [
"a note about how the start script works"
],
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"__proxy": [
"A note about how proxy works",
"multilines are easy enough to add"
],
"proxy": "http://server.whatever.com:8000"
}
受这条线索的启发,下面是我们正在使用的:
{
"//dependencies": {
"crypto-exchange": "Unified exchange API"
},
"dependencies": {
"crypto-exchange": "^2.3.3"
},
"//devDependencies": {
"chai": "Assertions",
"mocha": "Unit testing framwork",
"sinon": "Spies, Stubs, Mocks",
"supertest": "Test requests"
},
"devDependencies": {
"chai": "^4.1.2",
"mocha": "^4.0.1",
"sinon": "^4.1.3",
"supertest": "^3.0.0"
}
}