[3.x] Incompatible with Microsoft Edge

[joncursi]

When I invoke normalizeUrl(...) on Microsoft edge, I get the following error:

TypeError: Unable to get property 'keys' of undefined or null reference

I believe this is caused by the following line:

normalize-url/index.js

Line 88 in f8245ac

for (const key of [...urlObj.searchParams.keys()]) {

Downgrading to 2.0.1 is my temporary work-around for the issue.

[Kikobeats]

You can target properly the library transpiling it using babel

[sindresorhus]

This module mainly targets Node.js, not the browser. It's up to you to transpile it with Babel if you want to use it in the browser. You can find a more detailed explanation here: sindresorhus/ama#446

If you use Webpack, check out babel-engine-plugin, which transpiles only the dependencies that needs to be transpiled.