43 lines
1.0 KiB
JavaScript
Executable File
43 lines
1.0 KiB
JavaScript
Executable File
import { SourceCell } from "./SourceCell.js";
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export class SourceGrid {
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/**
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* @type {SourceCell[]} cells The cells that make up this source grid.
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*/
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cells;
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/**
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* @type {number} the width and/or height of the source grid
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*/
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dim;
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/**
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* @param {SourceCell[]} cells
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*/
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constructor(cells) {
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if (cells[0] === undefined) {
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throw new Error("cells must be a non empty array");
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}
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if (!(cells[0] instanceof SourceCell)) {
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throw new Error("cells arg must be an array of SourceCell, but it isn't");
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}
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this.cells = cells;
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this.dim = Math.round(Math.sqrt(cells.length));
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if (this.dim ** 2 !== cells.length) {
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throw new Error("Source grid must be quadratic (height === width), but it isn't");
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}
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}
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toString() {
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return this.cells.map((cell) => cell.value).join(", ");
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}
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clone() {
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return new SourceGrid(this.cells.map((sgCell) => sgCell.clone()));
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}
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}
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