spider.js

A node module and command line tool for crawling a website for dead links, permanent and or fatal redirects, resource load issues, and script errors. It is based on the casperJS navigation scripting and testing utility.

Usage

Node Module

var spider = require( "spider.js" );

spider( options );

Command line

spiderjs --url=http://example.com [, option1 ] [, option2 ]

Examples

Node Module

var spider = require( "spider.js" );

spider( {
	url: "http://example.com",
	ignore: "error.html",
	redirectError: false
} );

Command line

spiderjs --url=http://example.com --ignore=error.html --redirectError=false

Gulp.js

var spider = require( "spider.js" );

gulp.task( "spider", function() {
	spider( {
		url: "http://localhost:8000",
		ignore: "error.html"
	} );
} );

Options

url ( Required )

Type: String Default value: 'http://localhost'

a valid url for a website. The url willThis url may be local or remote.

ignore

Type: String Default value: ''

A string that will be used to create a regex for excluding urls from being spidered.

output

Type: String Default value: false

A file to output test log and results too

clientError

Type: Boolean Default value: true

Wether or not to check 4XX Errors

redirectError

Type: Boolean Default value: true

Wether or not to check 3XX Errors

resourceError

Type: Boolean Default value: true

Wether or not to check resource Errors

scriptError

Type: Boolean Default value: true

Wether or not to check script Errors

linkOutputLimit

Type: Number Default value: 10

The maximum number of pages to show per link. This helps to prevent excessive output when a link exists on every page of a site like in a header or footer.