管理相依套件
When you want to add, upgrade, or remove dependencies there are a couple of different commands you need to know.
Each command will automatically update your package.json and yarn.lock files.
Adding a dependency
If you want to use another package, you first need to add it as a dependency. In order to do that you should run:
yarn add [package]
[package]會被加入到package.json文件中的相依列表，同时yarn.lock也會被更新。
{
"name": "my-package",
"dependencies": {
+ "package-1": "^1.0.0"
}
}
你可以用以下參數添加其它類型的相依：
yarn add --dev添加到devDependenciesyarn add --peer添加到peerDependenciesyarn add --optional添加到optionalDependencies
通過指定相依版本和標籤（tag），你可以安装一個特定版本的套件：
yarn add [package]@[version]
yarn add [package]@[tag]
[version] 或 [tag] 會被添加到 package.json，並在安装相依時被解析。
例如：
yarn add package-1@1.2.3
yarn add package-2@^1.0.0
yarn add package-3@beta
{
"dependencies": {
"package-1": "1.2.3",
"package-2": "^1.0.0",
"package-3": "beta"
}
}
更新相依套件
yarn upgrade [package]
yarn upgrade [package]@[version]
yarn upgrade [package]@[tag]
這會更新package.json和yarn.lock 文件。
{
"name": "my-package",
"dependencies": {
- "package-1": "^1.0.0"
+ "package-1": "^2.0.0"
}
}
删除相依套件
yarn remove [package]
這會更新package.json和yarn.lock 文件。