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。
当前回答
我最终得到了这样一个脚本:
"scripts": {
"//-1a": "---------------------------------------------------------------",
"//-1b": "---------------------- from node_modules ----------------------",
"//-1c": "---------------------------------------------------------------",
"ng": "ng",
"prettier": "prettier",
"tslint": "tslint",
"//-2a": "---------------------------------------------------------------",
"//-2b": "--------------------------- backend ---------------------------",
"//-2c": "---------------------------------------------------------------",
"back:start": "node backend/index.js",
"back:start:watch": "nodemon",
"back:build:prod": "tsc -p backend/tsconfig.json",
"back:serve:prod": "NODE_ENV=production node backend/dist/main.js",
"back:lint:check": "tslint -c ./backend/tslint.json './backend/src/**/*.ts'",
"back:lint:fix": "yarn run back:lint:check --fix",
"back:check": "yarn run back:lint:check && yarn run back:prettier:check",
"back:check:fix": "yarn run back:lint:fix; yarn run back:prettier:fix",
"back:prettier:base-files": "yarn run prettier './backend/**/*.ts'",
"back:prettier:fix": "yarn run back:prettier:base-files --write",
"back:prettier:check": "yarn run back:prettier:base-files -l",
"back:test": "ts-node --project backend/tsconfig.json node_modules/jasmine/bin/jasmine ./backend/**/*spec.ts",
"back:test:watch": "watch 'yarn run back:test' backend",
"back:test:coverage": "echo TODO",
"//-3a": "---------------------------------------------------------------",
"//-3b": "-------------------------- frontend ---------------------------",
"//-3c": "---------------------------------------------------------------",
"front:start": "yarn run ng serve",
"front:test": "yarn run ng test",
"front:test:ci": "yarn run front:test --single-run --progress=false",
"front:e2e": "yarn run ng e2e",
"front:e2e:ci": "yarn run ng e2e --prod --progress=false",
"front:build:prod": "yarn run ng build --prod --e=prod --no-sourcemap --build-optimizer",
"front:lint:check": "yarn run ng lint --type-check",
"front:lint:fix": "yarn run front:lint:check --fix",
"front:check": "yarn run front:lint:check && yarn run front:prettier:check",
"front:check:fix": "yarn run front:lint:fix; yarn run front:prettier:fix",
"front:prettier:base-files": "yarn run prettier \"./frontend/{e2e,src}/**/*.{scss,ts}\"",
"front:prettier:fix": "yarn run front:prettier:base-files --write",
"front:prettier:check": "yarn run front:prettier:base-files -l",
"front:postbuild": "gulp compress",
"//-4a": "---------------------------------------------------------------",
"//-4b": "--------------------------- cypress ---------------------------",
"//-4c": "---------------------------------------------------------------",
"cy:open": "cypress open",
"cy:headless": "cypress run",
"cy:prettier:base-files": "yarn run prettier \"./cypress/**/*.{js,ts}\"",
"cy:prettier:fix": "yarn run front:prettier:base-files --write",
"cy:prettier:check": "yarn run front:prettier:base-files -l",
"//-5a": "---------------------------------------------------------------",
"//-5b": "--------------------------- common ----------------------------",
"//-5c": "---------------------------------------------------------------",
"all:check": "yarn run back:check && yarn run front:check && yarn run cy:prettier:check",
"all:check:fix": "yarn run back:check:fix && yarn run front:check:fix && yarn run cy:prettier:fix",
"//-6a": "---------------------------------------------------------------",
"//-6b": "--------------------------- hooks -----------------------------",
"//-6c": "---------------------------------------------------------------",
"precommit": "lint-staged",
"prepush": "yarn run back:lint:check && yarn run front:lint:check"
},
我在这里的目的不是澄清一行，只是在后台、前端、所有等脚本之间使用某种分隔符。
我不太喜欢1a、1b、1c、2a……但钥匙是不同的，我没有任何问题，像这样。
其他回答
在浪费了一个小时的复杂和俗套的解决方案后，我找到了注释package.json中庞大的依赖项部分的简单而有效的解决方案。就像这样:
{
"name": "package name",
"version": "1.0",
"description": "package description",
"scripts": {
"start": "npm install && node server.js"
},
"scriptsComments": {
"start": "Runs development build on a local server configured by server.js"
},
"dependencies": {
"ajv": "^5.2.2"
},
"dependenciesComments": {
"ajv": "JSON-Schema Validator for validation of API data"
}
}
当以同样的方式排序时，现在我很容易在Git提交差异中或在编辑器中跟踪这些依赖/注释对，同时使用package.json文件。
不需要使用额外的工具，只需要简单有效的JSON。
最近在Node.js邮件列表中讨论了这个问题。
根据创建npm的Isaac Schlueter的说法:
．.． "//"键永远不会被NPM用于任何目的，它是为注释保留的…如果想使用多行注释，可以使用数组或多个“//”键。
当使用你常用的工具(npm, yarn等)时，多个“//”键将被移除。这生存:
{ "//": [
"first line",
"second line" ] }
这将不复存在:
{ "//": "this is the first line of a comment",
"//": "this is the second line of the comment" }
必须注意，"//"只能在包的根目录下使用。json对象。例如 ｛ “/ /”:“评论!” “依赖”:{…} ｝ 是有效的但是 ｛ “依赖”:{ “/ /”:“评论?” ｝ ｝ 是无效的。 ——@david_p评论
我一直在这样做:
{
...
"scripts": {
"about": "echo 'Say something about this project'",
"about:clean": "echo 'Say something about the clean script'",
"clean": "do something",
"about:build": "echo 'Say something about building it'",
"build": "do something",
"about:watch": "echo 'Say something about how watch works'",
"watch": "do something",
}
...
}
这样，我既可以读取脚本本身的“伪注释”，也可以运行如下代码，在终端中查看某种帮助:
npm run about
npm run about:watch
如果你用的是纱线就更好了。
yarn about:clean
此外，正如@Dakota Jang在评论中指出的那样，你可以使用//之类的键来更清楚地表明这是一条评论。 像这样:
{
...
"scripts": {
"//clean": "echo 'Say something about the clean script'",
"clean": "do something",
"//build": "echo 'Say something about building it'",
"build": "do something",
"//watch": "echo 'Say something about how watch works'",
"watch": "do something",
}
...
}
然后运行:
npm run //build
# or
yarn //build
在终端中会有一个helper输出，在包中会有一个“comment”。Json也是。
免责声明:你可能不应该使用这个黑客。请看下面的评论。
下面是另一个在JSON中添加注释的技巧。自:
{"a": 1, "a": 2}
等于
{"a": 2}
你可以这样做:
{
"devDependencies": "'mocha' not needed as should be globally installed",
"devDependencies" : {
"should": "*"
}
}
我最终得到了这样一个脚本:
"scripts": {
"//-1a": "---------------------------------------------------------------",
"//-1b": "---------------------- from node_modules ----------------------",
"//-1c": "---------------------------------------------------------------",
"ng": "ng",
"prettier": "prettier",
"tslint": "tslint",
"//-2a": "---------------------------------------------------------------",
"//-2b": "--------------------------- backend ---------------------------",
"//-2c": "---------------------------------------------------------------",
"back:start": "node backend/index.js",
"back:start:watch": "nodemon",
"back:build:prod": "tsc -p backend/tsconfig.json",
"back:serve:prod": "NODE_ENV=production node backend/dist/main.js",
"back:lint:check": "tslint -c ./backend/tslint.json './backend/src/**/*.ts'",
"back:lint:fix": "yarn run back:lint:check --fix",
"back:check": "yarn run back:lint:check && yarn run back:prettier:check",
"back:check:fix": "yarn run back:lint:fix; yarn run back:prettier:fix",
"back:prettier:base-files": "yarn run prettier './backend/**/*.ts'",
"back:prettier:fix": "yarn run back:prettier:base-files --write",
"back:prettier:check": "yarn run back:prettier:base-files -l",
"back:test": "ts-node --project backend/tsconfig.json node_modules/jasmine/bin/jasmine ./backend/**/*spec.ts",
"back:test:watch": "watch 'yarn run back:test' backend",
"back:test:coverage": "echo TODO",
"//-3a": "---------------------------------------------------------------",
"//-3b": "-------------------------- frontend ---------------------------",
"//-3c": "---------------------------------------------------------------",
"front:start": "yarn run ng serve",
"front:test": "yarn run ng test",
"front:test:ci": "yarn run front:test --single-run --progress=false",
"front:e2e": "yarn run ng e2e",
"front:e2e:ci": "yarn run ng e2e --prod --progress=false",
"front:build:prod": "yarn run ng build --prod --e=prod --no-sourcemap --build-optimizer",
"front:lint:check": "yarn run ng lint --type-check",
"front:lint:fix": "yarn run front:lint:check --fix",
"front:check": "yarn run front:lint:check && yarn run front:prettier:check",
"front:check:fix": "yarn run front:lint:fix; yarn run front:prettier:fix",
"front:prettier:base-files": "yarn run prettier \"./frontend/{e2e,src}/**/*.{scss,ts}\"",
"front:prettier:fix": "yarn run front:prettier:base-files --write",
"front:prettier:check": "yarn run front:prettier:base-files -l",
"front:postbuild": "gulp compress",
"//-4a": "---------------------------------------------------------------",
"//-4b": "--------------------------- cypress ---------------------------",
"//-4c": "---------------------------------------------------------------",
"cy:open": "cypress open",
"cy:headless": "cypress run",
"cy:prettier:base-files": "yarn run prettier \"./cypress/**/*.{js,ts}\"",
"cy:prettier:fix": "yarn run front:prettier:base-files --write",
"cy:prettier:check": "yarn run front:prettier:base-files -l",
"//-5a": "---------------------------------------------------------------",
"//-5b": "--------------------------- common ----------------------------",
"//-5c": "---------------------------------------------------------------",
"all:check": "yarn run back:check && yarn run front:check && yarn run cy:prettier:check",
"all:check:fix": "yarn run back:check:fix && yarn run front:check:fix && yarn run cy:prettier:fix",
"//-6a": "---------------------------------------------------------------",
"//-6b": "--------------------------- hooks -----------------------------",
"//-6c": "---------------------------------------------------------------",
"precommit": "lint-staged",
"prepush": "yarn run back:lint:check && yarn run front:lint:check"
},
我在这里的目的不是澄清一行，只是在后台、前端、所有等脚本之间使用某种分隔符。
我不太喜欢1a、1b、1c、2a……但钥匙是不同的，我没有任何问题，像这样。
