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Tweaking buggy hash detection

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This should more appropriately detect the presence of the URL
constructor, and will silently ignore any exceptions (and assume the
hash isn't buggy)
This commit is contained in:
Jeff Avallone 2015-06-22 22:05:03 -04:00
parent 8ac6e7bf9b
commit 4c556a39a1
1 changed files with 8 additions and 3 deletions
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7
src/js/regexper.js
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@ -87,10 +87,15 @@ export default class Regexper {
detectBuggyHash() { detectBuggyHash() {
var url; var url;
if (typeof window.URL !== 'undefined') { if (typeof window.URL === 'function') {
try {
url = new URL('http://regexper.com/#%25'); url = new URL('http://regexper.com/#%25');
this.buggyHash = (url.hash === '#%'); this.buggyHash = (url.hash === '#%');
} }
catch(e) {
this.buggyHash = false;
}
}
} }
// Set the URL hash. This method exists to facilitate automated testing // Set the URL hash. This method exists to facilitate automated testing