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Return blank array when requested clues == 0

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Matt Low 2021-03-04 21:35:25 -07:00
parent 8526dcd083
commit 4e6cdab9ee
1 changed files with 4 additions and 0 deletions
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4
src/sudoku/math.ts
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@ -158,6 +158,10 @@ export class SudokuMath {
} }
generate(clues: number, attempts = Infinity, totalTime = Infinity) { generate(clues: number, attempts = Infinity, totalTime = Infinity) {
if (clues === 0) {
return Array(this.values2).fill(0);
}
let [completed, updates] = this.generateComplete(); let [completed, updates] = this.generateComplete();
const [header, dlxRows] = this.getDLXHeader(); // complete header - no candidates removed const [header, dlxRows] = this.getDLXHeader(); // complete header - no candidates removed