11 lines
229 B
TypeScript
11 lines
229 B
TypeScript
export type Point = { x: number; y: number };
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export const around4 = [
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{ x: 1, y: 0 },
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{ x: 0, y: -1 },
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{ x: -1, y: 0 },
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{ x: 0, y: 1 },
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];
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export const pointEquals = (a: Point, b: Point) => a.x === b.x && a.y === b.y;
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