simple-url-parser

Lightweight module used to parse URLs, so that information such as the domain can be easily extracted.

Install

npm i [--save] @dashlane/simple-url-parser

API

• function extractFilepathFromUrl(url: string): string;
• function extractFullFilepathFromUrl(url: string): string;
• function extractFullDomain(url: string): string;
• function extractNakedDomain(url: string): string;
• function extractRootDomain(url: string): string;
• function extractRootDomainName(url: string): string;
• function getParsedUrl(url: string): ParsedUrl;
• function isUrlWithIPv4(url: string): boolean;
• function isUrlWithIPv6(url: string): boolean;
• function isUrlWithIP(url: string): boolean;
• function isUrlWithDomain(url: string): boolean;
• function isUrl(url: string): booleam;
• function findUsedProtocol(url: string): string | undefined;
• function urlContainsProtocol(url: string): boolean;
• function omitQueryStringFromUrl(url: string): string | null;
• function omitCredentialsFromUrl(url: string): string | null;

export interface ParsedUrl {
    url: string;
    fullDomain: string;
    rootDomain: string;
    rootDomainName: string;
    subDomainName: string;
}

Examples

import * as UrlUtils from './ts/lib/url-parser';

UrlUtils.extractFilepathFromUrl(`http://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg
UrlUtils.extractFilepathFromUrl(`https://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg
UrlUtils.extractFilepathFromUrl(`ftp://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg
UrlUtils.extractFilepathFromUrl(`file://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg
UrlUtils.extractFilepathFromUrl(`afp://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg
UrlUtils.extractFilepathFromUrl(`smb://toto.com/my/toto/images/latete.jpg`); // -> /my/toto/images/latete.jpg

UrlUtils.extractFilepathFromUrl(`http://toto.com/index.html?query=string&param=1`); // -> /index.html


var url = 'https://s3-eu-west-1.toto.com/signin_prompt.html';
UrlUtils.extractRootDomain(url); // -> toto.com

var url = 'https://fbcdn-dragon-a.akamaihd.net/hphotos-ak-xpa1/t39.2365-6/_n.png';
UrlUtils.extractRootDomainName(url); // -> akamaihd

var url = 'https://www.amazon.com/';
UrlUtils.extractNakedDomain(url); // -> amazon.com


var url = 'https://s3-eu-west-1.amazonaws.com:9090/signin_prompt.html';
var parsedUrl = UrlUtils.getParsedUrl(url);
parsedUrl.url; // -> https://s3-eu-west-1.amazonaws.com:9090/signin_prompt.html
parsedUrl.fullDomain; // -> s3-eu-west-1.amazonaws.com
parsedUrl.rootDomain; // -> amazonaws.com
parsedUrl.rootDomainName; // -> amazonaws
parsedUrl.subDomainName; // -> s3-eu-west-1