fix(testris): release the reference to the previous value before next emission

EarthyOrange · EarthyOrange · commit a7b1e4960cb5 · 2022-01-14T23:17:02.000-08:00
diff --git a/src/internal/util/tetris.ts b/src/internal/util/tetris.ts
@@ -18,6 +18,7 @@ export class Tetris<T extends any> {
     }
     for (let column = 0; column < this.columns; column++) {
       if (this._hasNewIn(column)) {
+        delete this.arrays[column][this.lastEmissionIndices[column]];
         this.lastEmissionIndices[column] += 1;
       }
       next.push(this.arrays[column][this.lastEmissionIndices[column]]);

Original file line number	Diff line number	Diff line change
`@@ -18,6 +18,7 @@ export class Tetris<T extends any> {`
`18`	`18`	`}`
`19`	`19`	`for (let column = 0; column < this.columns; column++) {`
`20`	`20`	`if (this._hasNewIn(column)) {`
	`21`	`+ delete this.arrays[column][this.lastEmissionIndices[column]];`
`21`	`22`	`this.lastEmissionIndices[column] += 1;`
`22`	`23`	`}`
`23`	`24`	`next.push(this.arrays[column][this.lastEmissionIndices[column]]);`