Polyfill URL and URLSearchParams to match last ES7 specifications
JavaScript
322
46 commits
updated Sep 8, 2025
Compliant in most of the use cases but not at 100% (like unicode chars, punycodes, etc...)
Tested on IE 10+
npm i url-polyfill --save
Documentation: https://developer.mozilla.org/en-US/docs/Web/API/URL
Supported : 'hash', 'host', 'hostname', 'href', 'port', 'protocol', 'search', 'toString', 'pathname', 'origin', 'searchParams'
Example:
const url = new URL('https://www.example.com:8080/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0');
"page0""www.example.com:8080""www.example.com""https://www.example.com:8080/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0""https://www.example.com:8080""/""8080""https:""?fr=yset_ie_syc_oracle&type=orcl_hpset"Documentation: https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
Supported : 'append', 'delete', 'get', 'getAll', 'has', 'set', 'forEach', 'keys', 'values', 'entries', 'toString', 'Symbol.iterator'
Example:
const url = new URL('https://www.example.com/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0');
url.searchParams.append('page', 0);
console.log(url.toString()); // print: "https://www.example.com/?fr=yset_ie_syc_oracle&type=orcl_hpset&page=0#page0"
Overall
Maintained
Code review
npm
Latest release
Releases this year
1,808 followers · starred Aug 2018
15 followers · starred Apr 2019
Polyfill URL and URLSearchParams to match last ES7 specifications
JavaScript
322
46 commits
updated Sep 8, 2025
Compliant in most of the use cases but not at 100% (like unicode chars, punycodes, etc...)
Tested on IE 10+
npm i url-polyfill --save
Documentation: https://developer.mozilla.org/en-US/docs/Web/API/URL
Supported : 'hash', 'host', 'hostname', 'href', 'port', 'protocol', 'search', 'toString', 'pathname', 'origin', 'searchParams'
Example:
const url = new URL('https://www.example.com:8080/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0');
"page0""www.example.com:8080""www.example.com""https://www.example.com:8080/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0""https://www.example.com:8080""/""8080""https:""?fr=yset_ie_syc_oracle&type=orcl_hpset"Documentation: https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
Supported : 'append', 'delete', 'get', 'getAll', 'has', 'set', 'forEach', 'keys', 'values', 'entries', 'toString', 'Symbol.iterator'
Example:
const url = new URL('https://www.example.com/?fr=yset_ie_syc_oracle&type=orcl_hpset#page0');
url.searchParams.append('page', 0);
console.log(url.toString()); // print: "https://www.example.com/?fr=yset_ie_syc_oracle&type=orcl_hpset&page=0#page0"
Overall
Maintained
Code review
npm
Latest release
Releases this year
1,808 followers · starred Aug 2018
15 followers · starred Apr 2019