方法说明:
输出规范格式的path字符串。
语法:
代码如下:
由于该方法属于path模块,使用前需要引入path模块(var path= require(“path”) )
例子:
代码如下:
源码:
代码如下:
// If device is a drive letter,we'll normalize to lower case.
if (device && device.charAt(1) === ':') {
device = device[0].toLowerCase() + device.substr(1);
}
if (device && device.charAt(1) === ':') {
device = device[0].toLowerCase() + device.substr(1);
}
// Normalize the tail path
tail = normalizeArray(tail.split(/[\\/]+/).filter(function(p) {
return !!p;
}),!isAbsolute).join('\');
if (!tail && !isAbsolute) {
tail = '.';
}
if (tail && trailingSlash) {
tail += '\';
}
// Convert slashes to backslashes when device
points to an UNC root.
// Also squash multiple slashes into a single one where appropriate.
if (isUnc) {
device = normalizeUNCRoot(device);
}
return device + (isAbsolute ? '\' : '') + tail;
};