Node.js path.join() Method

Node.js path.isAbsolute() Method

Last Updated : 13 Oct, 2021

The path.isAbsolute() method is used to check whether the given path is an absolute path or not. An absolute path is defined as a path that contains the complete details needed to locate a file.

Syntax:

path.isAbsolute( path )

Parameters: This method accepts single parameter path which holds the file path that would be used to check if it is an absolute path. A TypeError is thrown if this parameter is not a string.

Return Value: It returns a Boolean value indicating whether the path is an absolute path. It returns ‘false’ if the path is of zero-length.

Below programs illustrate the path.isAbsolute() method in node.js:

Example 1:

// Node.js program to demonstrate the    
// path.isAbsolute() method 
  
// Import the path module 
const path = require('path'); 
   
path1 = path.isAbsolute("/user/bash/"); 
console.log(path1); 
   
path2 = path.isAbsolute("user/bash/readme.md"); 
console.log(path2); 
   
path3 = path.isAbsolute("/user/bash/readme.md"); 
console.log(path3); 
   
path4 = path.isAbsolute(".."); 
console.log(path4); 

Output:

true
false
true
false

Example 2:

// Node.js program to demonstrate the    
// path.isAbsolute() method 
  
// Import the path module 
const path = require('path'); 
   
path1 = path.isAbsolute("\\user\\bash\\"); 
console.log(path1); 
   
path2 = path.isAbsolute("user\\bash\\readme.md"); 
console.log(path2); 
   
path3 = path.isAbsolute("\\user\\bash\\readme.md"); 
console.log(path3); 
   
path4 = path.isAbsolute(".."); 
console.log(path4); 

Output:

true
false
true
false

Reference: https://nodejs.org/api/path.html#path_path_isabsolute_path

Node.js path.join() Method

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