smig/excalidraw
1
0
Fork 0
mirror of https://github.com/excalidraw/excalidraw.git synced 2025-05-03 10:00:07 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Prefer arrow functions and callbacks (#1210)

Browse source
This commit is contained in:
Lipis 2020-05-20 16:21:37 +03:00 • committed by GitHub
parent 33fe223b5d
commit c427aa3cce
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
64 changed files with 784 additions and 847 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/scene/zoom.ts
View file

@ -1,4 +1,7 @@
export function getZoomOrigin(canvas: HTMLCanvasElement | null, scale: number) {
export const getZoomOrigin = (
canvas: HTMLCanvasElement | null,
scale: number,
) => {
if (canvas === null) {
return { x: 0, y: 0 };
}
@ -14,10 +17,10 @@ export function getZoomOrigin(canvas: HTMLCanvasElement | null, scale: number) {
x: normalizedCanvasWidth / 2,
y: normalizedCanvasHeight / 2,
};
}
};
export function getNormalizedZoom(zoom: number): number {
export const getNormalizedZoom = (zoom: number): number => {
const normalizedZoom = parseFloat(zoom.toFixed(2));
const clampedZoom = Math.max(0.1, Math.min(normalizedZoom, 2));
return clampedZoom;
}
};