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  • VSCode tasks.json中的各种替换变量的意思 ${workspaceFolder} ${file} ${fileBasename} ${fileDirname}等

     

    When authoring tasks configurations, it is often useful to have a set of predefined common variables. VS Code supports variable substitution inside strings in the tasks.json file and has the following predefined variables:

    • ${workspaceFolder} the path of the workspace folder that contains the tasks.json file
    • ${workspaceRootFolderName} the name of the folder opened in VS Code without any slashes (/)
    • ${file} the current opened file
    • ${relativeFile} the current opened file relative to the workspace folder containing the file
    • ${fileBasename} the current opened file's basename
    • ${fileBasenameNoExtension} the current opened file's basename without the extension
    • ${fileDirname} the current opened file's dirname
    • ${fileExtname} the current opened file's extension
    • ${cwd} the task runner's current working directory on startup
    • ${lineNumber} the current selected line number in the active file

    You can also reference environment variables through ${env:Name} (for example, ${env:PATH}). Be sure to match the environment variable name's casing, for example ${env:Path} on Windows.

    Below is an example of a custom task configuration that passes the current opened file to the TypeScript compiler.

    {
        "taskName": "TypeScript compile",
        "type": "shell",
        "command": "tsc ${file}",
        "problemMatcher": [
            "$tsc"
        ]
    

    }


    部分翻译:(来自互联网)

    ${workspaceRoot} 当前打开的文件夹的绝对路径+文件夹的名字

                ${workspaceRootFolderName}   当前打开的文件夹的名字

        ${file}当前打开正在编辑的文件名,包括绝对路径,文件名,文件后缀名

    ${relativeFile}从当前打开的文件夹到当前打开的文件的路径 

    如 当前打开的是test文件夹,当前的打开的是main.c,并有test / first / second / main.c

    那么此变量代表的是  first / second / main.c

    ${fileBasename}  当前打开的文件名+后缀名,不包括路径

    ${fileBasenameNoExtension} 当前打开的文件的文件名,不包括路径和后缀名

    ${fileDirname} 当前打开的文件所在的绝对路径,不包括文件名

    ${fileExtname} 当前打开的文件的后缀名

    ${cwd} the task runner's current working directory on startup

    不知道怎么描述,这是原文解释,

    跟 cmd 里面的 cwd 是一样的

    ${lineNumber}  当前打开的文件,光标所在的行数

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  • 原文地址:https://www.cnblogs.com/it-tsz/p/9025311.html
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