Method calculateMarks

src/actions/BringMoveSwap.ts:255–269

(markEntries: MarkEntry[])

  }

  private calculateMarks(markEntries: MarkEntry[]) {
    // Only swap has sources as a "that" mark
    const thatMark =
      this.type === "swap"
        ? markEntries
        : markEntries.filter(({ isSource }) => !isSource);

    // Only swap doesn't have a source mark
    const sourceMark =
      this.type === "swap"
        ? []
        : markEntries.filter(({ isSource }) => isSource);

    return { thatMark, sourceMark };
  }

  async run([sources, destinations]: [
    TypedSelection[],