25 lines
890 B
TypeScript
25 lines
890 B
TypeScript
import { CellType } from "../constants/CellType";
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import { Direction } from "../constants/Direction";
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import { ExternalNode } from "./ExternalNode";
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export class Cell {
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public readonly externalNodes: Map<Direction, ExternalNode>;
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public readonly cellType: CellType;
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constructor(cellType: CellType) {
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this.externalNodes = new Map([
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[Direction.NORTH, new ExternalNode(this, Direction.NORTH)],
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[Direction.SOUTH, new ExternalNode(this, Direction.SOUTH)],
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[Direction.EAST, new ExternalNode(this, Direction.EAST)],
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[Direction.WEST, new ExternalNode(this, Direction.WEST)],
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]);
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this.cellType = cellType;
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}
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public getNodeAt(direction: Direction): ExternalNode {
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const node = this.externalNodes.get(direction);
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if (!node) throw Error(`Could not find node at ${direction}`);
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return this.externalNodes.get(direction) as ExternalNode;
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}
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}
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