48 lines
1,021 B
TypeScript
48 lines
1,021 B
TypeScript
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type PointProps = [number, number] | {
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x: number
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y: number
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} | number;
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export class Point {
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public x = 0;
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public y = 0;
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get values(): [number, number] {
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return [this.x, this.y];
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}
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constructor(props?: PointProps, y?: number) {
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if (typeof props === 'number') {
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if (y) {
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this.x = props;
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this.y = y;
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}
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else {
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throw new Error('Wrong props');
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}
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}
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else if (Array.isArray(props)) {
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this.x = props[0];
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this.y = props[1];
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}
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else if (props) {
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this.x = props.x;
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this.y = props.y;
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}
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}
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}
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export type BezierPoints = [number, number, number, number];
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export class Bezier {
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private _points: BezierPoints;
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get points() {
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return [...this._points] as BezierPoints;
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}
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constructor(x1: number, y1: number, x2: number, y2: number) {
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this._points = [x1, y1, x2, y2];
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}
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}
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