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Prefer arrow functions and callbacks (#1210)

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This commit is contained in:
Lipis
2020-05-20 16:21:37 +03:00
committed by GitHub
parent 33fe223b5d
commit c427aa3cce
64 changed files with 784 additions and 847 deletions
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11
src/scene/zoom.ts
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@ -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;
}
};