parse-refresh-redirect
Parse HTML with parse5 and return a redirect URL if one is defined in the content
attribute of a <meta http-equiv="refresh"/>
element.
Features
Installation
npm install parse-refresh-redirect
or
yarn add parse-refresh-redirect
Usage
API
const parseURL = ;
parseURL(html)
Parse HTML string and return redirect URL string or undefined
.
Examples
const html = ` <html> <head> <meta http-equiv="refresh" content="0; url=https://example.com/foo.html" /> </head> </html>`; const url = ; // url === 'https://example.com/foo.html'
const html = ` <html> <head> <meta http-equiv="refresh" content="5" /> </head> </html>`; const url = ; // url === undefined
const html = ` <html> <head> <title>Test</test> </head> </html>`; const url = ; // url === undefined
CLI
The CLI will parse HTML input from stdin
and output the redirect URL if found (it will output nothing if no URL was found).
# HTML from local file
cat index.html | parse-refresh-redirect
# HTML from URL
curl -s "https://adamjarret.github.io" | parse-refresh-redirect
If parse-refresh-redirect
is not installed globally, run it with npx
(ex. cat index.html | npx parse-refresh-redirect
).
The exit code will be 0
if the URL was found, otherwise 1
.
The CLI takes no options.