如何检查路径是绝对路径还是相对路径

问题描述:

UNIX绝对路径以'/'开头,而Windows以字母'C:'或'\'开头. node.js是否具有标准的多平台功能来检查路径是绝对路径还是相对路径?

UNIX absolute path starts with '/', whereas Windows starts with alphabet 'C:' or '\'. Does node.js has a standard multiplatform function to check if a path is absolute or relative ?

自节点版本0.12.0起,您可以使用路径模块中的"noreferrer> path.isAbsolute(path) 函数.

Since node version 0.12.0 you can use the path.isAbsolute(path) function from the path module.

即:

var path = require('path');
if(path.isAbsolute(myPath)) {
    //...
}