Module path

File path processing module

Reference method:

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var path = require('path');

Static function

normalize

Standardize the path, process information such as the parent directory in the path

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static String path.normalize(String path);

Call parameters:

• path: String, the given unprocessed path

Return result:

• String, Return the processed path

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basename

Query the file name in the path, if the extension is specified, the matching extension will be automatically canceled

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static String path.basename(String path,
    String ext = "");

Call parameters:

• path: String, the path of the given query
• ext: String, specify the extension, if there is a qualified extension in the file name, it will be automatically canceled

Return result:

• String, Return file name

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extname

Query the file extension in the path

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static String path.extname(String path);

Call parameters:

• path: String, the path of the given query

Return result:

• String, Return the obtained extension

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format

Try to format an object as a path

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static String path.format(Object pathObject);

Call parameters:

• pathObject: Object

Return result:

• String, Return the formatted path

The parameters supported by pathObject are as follows:

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{
    "root": "/",
    "dir": "/a/b",
    "base": "c.ext",
    "ext": ".ext",
    "name": "c"
}

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parse

Resolve path to path object

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static NObject path.parse(String path);

Call parameters:

• path: String, path

Return result:

• NObject, Return pathObject object

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dirname

Directory path in the query path

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static String path.dirname(String path);

Call parameters:

• path: String, the path of the given query

Return result:

• String, Return the path of the obtained directory

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fullpath

Convert the given path to the full path

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static String path.fullpath(String path);

Call parameters:

• path: String, the path of the given conversion

Return result:

• String, Return the full path of the conversion

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isAbsolute

Identify whether the given path is an absolute path

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static Boolean path.isAbsolute(String path);

Call parameters:

• path: String, given the path that needs to be recognized

Return result:

• Boolean, Return true if it is an absolute path

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join

Combine a series of paths into a single path

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static String path.join(...ps);

Call parameters:

• ps: ..., one or more related paths

Return result:

• String, Return the new path

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resolve

Combine a series of paths into an absolute path

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static String path.resolve(...ps);

Call parameters:

• ps: ..., one or more related paths

Return result:

• String, Return the new path

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relative

Find the relative path from _from to to

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static String path.relative(String _from,
    String to);

Call parameters:

• _from: String, source path
• to: String, target path

Return result:

• String, Return the relative path

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toNamespacedPath

Converted to a namespace-prefixed path. Only valid in windows, other systems return directly.

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static Value path.toNamespacedPath(Value path = undefined);

Call parameters:

• path: Value, the given path.

Return result:

• Value, Return the new path

see: https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces

Static properties

sep

String, query the path split character of the current operating system, posix returns'/', windows returns'\'

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static readonly String path.sep;

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delimiter

String, query the multi-path combination characters of the current operating system, posix returns':', windows returns';'

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static readonly String path.delimiter;

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posix

Object, posix implementation, see path_posix

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static readonly Object path.posix;

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win32

Object, windows implementation, see path_win32

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static readonly Object path.win32;