path模块的用法

2019-07-28  本文已影响0人  年丶轮

path模块是node.js中处理路径的核心模块。可以很方便的处理关于文件路径的问题。

const path = require('path');
console.log(path.join('./a', 'b', 'c'));
const path = require('path');
//获取文件名,包含扩展名
console.log(path.basename('./a/b/c/1.txt'));
//获取文件名,去掉扩展名
console.log(path.basename('./a/b/c/1.txt', '.txt'));
const path = require('path');
//获取文件中的扩展名
console.log(path.extname('./a/b/c/1.txt'));

const path = require('path');
console.log(path.sep);
console.log(path.win32.sep);
console.log(path.posix.sep);
const path = require('path');
console.log(path.delimiter);
console.log(path.win32.delimiter);
console.log(path.posix.delimiter);
const path = require('path');
console.log(path.normalize('./a/b/../../c'));
console.log(path.normalize('./a//b//.././c'));
const path = require('path');
console.log(path.isAbsolute('./a/b/../c/./d'));
console.log(path.isAbsolute('E:/a'));
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