Method moveLeft

src/frontend/pty.ts:422–427

()

    }

    private moveLeft() {
        if (this.cursorPos > 1) {
            this.writeEmitter.fire(ACTIONS.cursorBack(1));
            this.cursorPos--;
        }
    }

    private moveRight() {
        if (this.cursorPos <= this.curLine.length) {