Minecraft WorldEdit Code Connection

let item: Item = WOODEN_PICKAXE
let numbe: Number = 0
let position1: Position
let position2: Position
let pos1place = true
let pos2place = true
let copy1: Position
let copy2: Position

function filler(num1:Position,num2:Position,blocktype:string) {
    blocks.fill(blocks.blockByName(blocktype), num1, num2, FillOperation.Replace)
}

function replace(num1:Position,num2:Position,blocktype1:string,blocktype2:string) {
    blocks.replace(blocks.blockByName(blocktype2), blocks.blockByName(blocktype1), num1, num2)
}

function filler2(num1:Position,num2:Position,blocktype:Block) {
    blocks.fill(blocktype, num1, num2, FillOperation.Replace)
}

function copypaste(num1:Position,num2:Position) {
    blocks.clone(num1, num2, player.position().add(pos(0,-1,0)), CloneMask.Replace, CloneMode.Normal)
}

function volumer() {
    let x1 = position1.getValue(Axis.X)
    let y1 = position1.getValue(Axis.Y)
    let z1 = position1.getValue(Axis.Z)
    let x2 = position2.getValue(Axis.X)
    let y2 = position2.getValue(Axis.Y)
    let z2 = position2.getValue(Axis.Z)
    let x = (x1-x2)+1
    let y = (y1-y2)+1
    let z = (z1-z2)+1
    let volume = (x*z)*y
    if (volume < 0) {
        volume = volume * -1
    }
    return (volume)
}

player.onItemInteracted(item, function () {
    if (numbe == 0) {
        numbe = 1
        if (position1 != null) {
            if (pos1place == true) {
                filler(position1,position1,"AIR")
            } else {
                pos1place = true
            }
            position1 = player.position().add(pos(0,-1,0))
            filler2(position1,position1,BLUE_STAINED_GLASS)
            player.say("§9§lPosition 1 set: §f("+position1+")")
        } else {
            position1 = player.position().add(pos(0,-1,0))
            filler2(position1,position1,BLUE_STAINED_GLASS)
            player.say("§9§lPosition 1 set: §f("+position1+")")
        }
    } else {
        numbe = 0
        if (position2 != null) {
           if (pos2place == true) {
                filler(position2,position2,"AIR")
            } else {
                pos2place = true
            }
            position2 = player.position().add(pos(0,-1,0))
            filler2(position2,position2,MAGENTA_STAINED_GLASS)
            player.say("§9§lPosition 2 set: §f("+position2+")")
        } else {
            position2 = player.position().add(pos(0,-1,0))
            filler2(position2,position2,MAGENTA_STAINED_GLASS)
            player.say("§9§lPosition 2 set: §f("+position2+")")
        }
    }
})

player.onChat(";fill", function () {
    if (position1 != null && position2 != null) {
        pos1place = false
        pos2place = false
        let block:string = player.getChatArg(0)
        let volume = volumer()
        if (volume < 0) {
            volume = volume * -1
        }
        if (volume != 1) {
            player.say("§9§lFilled §7"+volume+"§9 blocks")
        } else {
            player.say("§9§lFilled §7"+volume+"§9 block")
        }
        filler(position1,position2,block)
    } else {
        player.say("§4§lPositions must be set first!")
    }
})

player.onChat(";replace", function () {
    if (position1 != null && position2 != null) {
        pos1place = false
        pos2place = false
        let block1:string = player.getChatArg(0)
        let block2:string = player.getChatArg(1)
    let volume = volumer()
        if (volume < 0) {
            volume = volume * -1
        }
        if (volume != 1) {
            player.say("§9§lReplaced a zone of §7"+volume+"§9 blocks")
        } else {
            player.say("§9§lReplaced a zone of §7"+volume+"§9 block")
        }
        replace(position1,position2,block1,block2)
        blocks.place(blocks.blockByName(block2), position1)
        blocks.place(blocks.blockByName(block2), position2)
    } else {
        player.say("§4§lPositions must be set first!")
    }
})

player.onChat(";copy", function () {
    if (position1 != null && position2 != null) {
        copy1 = position1
        copy2 = position2
        let volume = volumer()
       if (volume != 1) {
            player.say("§9§lCopied a zone of §7"+volume+"§9 blocks")
        } else {
            player.say("§9§lCopied a zone of §7"+volume+"§9 block")
        }
    } else {
        player.say("§4§lPositions must be set first!")
    }
})

player.onChat(";paste", function () {
    if (copy1 != null) {
        blocks.place(blocks.blockByName("AIR"), position1)
        blocks.place(blocks.blockByName("AIR"), position2)
        copypaste(copy1,copy2)
        player.say("§9§lZone pasted")
    } else {
        player.say("§4§lYou must copy a selection first!")
    }
})

player.onChat(";destroy", function () {
    if (position1 != null && position2 != null) {
        pos1place = false
        pos2place = false
        let volume = volumer()
        if (volume < 0) {
            volume = volume * -1
        }
        if (volume != 1) {
            player.say("§9§lDestroyed §7"+volume+"§9 blocks")
        } else {
            player.say("§9§lDestroyed §7"+volume+"§9 block")
        }
        filler(position1,position2,"AIR")
    } else {
        player.say("§4§lPositions must be set first!")
    }
})