OEKZident.de/ovdashboard
2
0
Fork 0
Code Releases 1 Packages Activity

better implementation of event.hash()

Browse source
This commit is contained in:
Jörn-Michael Miehe 2022-09-15 00:25:31 +00:00
parent 825f2d166e
commit c58d707f49
1 changed files with 4 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
ui/src/components/calendar/event.ts
View file

@ -18,13 +18,11 @@ export default class Event {
public get hash(): string { public get hash(): string {
const str = JSON.stringify(this); const str = JSON.stringify(this);
// from https://gist.github.com/jlevy/c246006675becc446360a798e2b2d781 // source: https://gist.github.com/hyamamoto/fd435505d29ebfa3d9716fd2be8d42f0?permalink_comment_id=2775538#gistcomment-2775538
let hash = 0; let hash = 0;
for (let i = 0; i < str.length; i++) { for (let i = 0; i < str.length; i++)
const char = str.charCodeAt(i); hash = Math.imul(31, hash) + str.charCodeAt(i) | 0;
hash = (hash << 5) - hash + char;
hash &= hash; // Convert to 32bit integer
}
return new Uint32Array([hash])[0].toString(36); return new Uint32Array([hash])[0].toString(36);
} }
} }