$//$ Initialize the hourglass parameters

const N $=28$; $//$ Size of the clock $($adjust as needed$)$

let upperChamber $=""$;

let lowerChamber $=""$;

$//$ Get user inputs for outer border and inner material

const outerBorder $=$ window.prompt$("$Enter the character for the outer border: $")$;

const innerMaterial $=$ window.prompt$("$Enter the character for the inner material: $")$;

$//$ Construct the initial hourglass

for $($let i $=0$; i $<($N$/2)$; i$++)\{$

let row $=""$; $//$ Initialize an empty string for each row

for $($let j $=0$; j $<$ i; j$++)\{$

row $+=""$; $//$ Add spaces to the left of the pattern

$\}$

for $($let j $=0$; j $<$ N $-(2*$i$)$; j$++)\{$

if $($j $===0||$ j $===$ N $-(2*$i$)-1)\{$

row $+=$ outerBorder; $//$ Use $"$#$"$ for the outer border

$\}$ else $\{$

row $+=$ innerMaterial; $//$ Add dots inside the pattern

$\}$

$\}$

console.log$($row$)$; $//$ Print the row

$\}$

$//$ Construct the lower half of the hourglass

for $($let i $=($N$/2)-2$; i $>=0$; i$--)\{$

let row $=""$;

for $($let j $=0$; j $<$ i; j$++)\{$

row $+=""$;

$\}$

for $($let j $=0$; j $<$ N $-(2*$i$)$; j$++)\{$

if $($j $===0||$ j $===$ N $-(2*$i$)-1)\{$

row $+=$ outerBorder; $//$ Use $"$#$"$ for the outer border

$\}$ else $\{$

row $+=""$; $//$ Add spaces between outer materials

$\}$

$\}$

console.log$($row$)$;

$\}$

console.log$("")$;

let currentTime $=0$;

$//$ Main loop to accept user commands

while $($true$)\{$

const command $=$ window.prompt$("$Enter a command $($next$,$ prev, nexus, quit$)$:$")$;

if $($command $===$ "next"$)\{$

$//$ Update the clock for the next hour

const innerRows $=$ currentTime $\%13$; $//13$ because we reset at $12$ hours

$//$ Construct the updated upper chamber string

let updatedUpperChamber $=""$;

for $($let i $=0$; i $<($N$/2)$; i$++)\{$

let row $=""$; $//$ Initialize an empty string for each row

for $($let j $=0$; j $<$ i; j$++)\{$

row $+=""$; $//$ Add spaces to the left of the pattern

$\}$

for $($let j $=0$; j $<$ N $-(2*$i$)$; j$++)\{$

if $($j $===0||$ j $===$ N $-(2*$i$)-1)\{$

row $+=$ outerBorder; $//$ Use $"$#$"$ for the outer border

$\}$ else $\{$

if $($row $<$ currentTime$)\{$

row $+=""$;

$\}$ else $\{$

row $+=$ innerMaterial;$//$ Add dots inside the pattern

$\}$

$\}$

$\}$

console.log$($row$)$; $//$ Print the row

$\}$

$//$ Construct the lower half of the hourglass

for $($let i $=($N$/2)-2$; i $>=0$; i$--)\{$

let row $=""$;

for $($let j $=0$; j $<$ i; j$++)\{$

row $+=""$;

$\}$

for $($let j $=0$; j $<$ N $-(2*$i$)$; j$++)\{$

if $($j $===0||$ j $===$ N $-(2*$i$)-1)\{$

row $+=$ outerBorder; $//$ Use $"$#$"$ for the outer border

$\}$ else $\{$

row $+=""$; $//$ Add spaces between outer materials

$\}$

$\}$

console.log$($row$)$;

$\}$

$//$ Update the current time

currentTime $=($currentTime $+1)\%13$; $//$ Increment and reset at $12$ hours

$//$ Display the updated clock

console.log$(`$Hourglass at t$=$$$\{$currentTime$\}$:$`)$;

console.log$($updatedUpperChamber$)$;

$\}$ else if $($command $===$ "prev"$)\{$

$//$ if true hourglass$/$pattern reverses and it does the opposite and fills the top of the hourglass.

$\}$ else if $($command $===$ "nexus"$)\{$

$//$ if true hourglass$/$pattern reverses to innitial pattern.

$\}$ else if $($command $===$ "quit"$)\{$

console.log$("$Exiting the hourglass simulation. Goodbye!"$)$;

break;

$\}$ else $\{$

console.log$("$Invalid command. Please enter

# # # # # # # # # # # # # # # next, prev, nexus, or quit."$)$;

$\}$

$\}$

fix the code so it is functional please.