public resetMode()

in src/InputHandler.ts [1413:1501]
79 lines of code
28 McCabe index (conditional complexity)

  public resetMode(params: number[], collect?: string): void {
    if (params.length > 1) {
      for (let i = 0; i < params.length; i++) {
        this.resetMode([params[i]]);
      }

      return;
    }

    if (!collect) {
      switch (params[0]) {
        case 4:
          this._terminal.insertMode = false;
          break;
        case 20:
          // this._t.convertEol = false;
          break;
      }
    } else if (collect === '?') {
      switch (params[0]) {
        case 1:
          this._terminal.applicationCursor = false;
          break;
        case 3:
          if (this._terminal.cols === 132 && this._terminal.savedCols) {
            this._terminal.resize(this._terminal.savedCols, this._terminal.rows);
          }
          delete this._terminal.savedCols;
          break;
        case 6:
          this._terminal.originMode = false;
          break;
        case 7:
          this._terminal.wraparoundMode = false;
          break;
        case 12:
          // this.cursorBlink = false;
          break;
        case 66:
          this._terminal.log('Switching back to normal keypad.');
          this._terminal.applicationKeypad = false;
          this._terminal.viewport.syncScrollArea();
          break;
        case 9: // X10 Mouse
        case 1000: // vt200 mouse
        case 1002: // button event mouse
        case 1003: // any event mouse
          this._terminal.x10Mouse = false;
          this._terminal.vt200Mouse = false;
          this._terminal.normalMouse = false;
          this._terminal.mouseEvents = false;
          this._terminal.element.classList.remove('enable-mouse-events');
          this._terminal.selectionManager.enable();
          break;
        case 1004: // send focusin/focusout events
          this._terminal.sendFocus = false;
          break;
        case 1005: // utf8 ext mode mouse
          this._terminal.utfMouse = false;
          break;
        case 1006: // sgr ext mode mouse
          this._terminal.sgrMouse = false;
          break;
        case 1015: // urxvt ext mode mouse
          this._terminal.urxvtMouse = false;
          break;
        case 25: // hide cursor
          this._terminal.cursorHidden = true;
          break;
        case 1049: // alt screen buffer cursor
           // FALL-THROUGH
        case 47: // normal screen buffer
        case 1047: // normal screen buffer - clearing it first
          // Ensure the selection manager has the correct buffer
          this._terminal.buffers.activateNormalBuffer();
          // TODO: Not sure if we need to save/restore after switching the buffer
          // if (params[0] === 1049) {
          //   this.restoreCursor(params);
          // }
          this._terminal.refresh(0, this._terminal.rows - 1);
          this._terminal.viewport.syncScrollArea();
          this._terminal.showCursor();
          break;
        case 2004: // bracketed paste mode (https://cirw.in/blog/bracketed-paste)
          this._terminal.bracketedPasteMode = false;
          break;
      }
    }
  }