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Mirone
18 lines
430 B
TypeScript
18 lines
430 B
TypeScript
import type { IPoint } from '@blocksuite/global/utils';
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export function isFarEnough(a: IPoint, b: IPoint) {
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const dx = a.x - b.x;
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const dy = a.y - b.y;
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return Math.pow(dx, 2) + Math.pow(dy, 2) > 4;
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}
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export function center(a: IPoint, b: IPoint) {
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return {
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x: (a.x + b.x) / 2,
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y: (a.y + b.y) / 2,
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};
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}
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export const toLowerCase = <T extends string>(str: T): Lowercase<T> =>
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str.toLowerCase() as Lowercase<T>;
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