TypeError:Not a function

[wooden girder]

code;

      if (r === "kazgelis")
        try {
          let i = 0;
          while (true) {
            console.warn(i)
            i++;
            if (isMoving(player))
              return sendMessage(lang.waitTp_error, player);
              wait(1000)
            if (i <= 3) {
              player.sendMessage((lang.waitTp(3 - i), player));
            } else {
              player.sendMessage(lang.waitTp_succes);
              return player.teleport(
                locations.kazGelis.vector3,
                locations.kazGelis.dimenison,
                0,
                0
              );
            }
          }
        } catch (err) {
          console.error(err);
        }

[chrome robin]

Debug Result

There are errors in this [code](#1084502860798099547 message):

<repl>.js:1:11 - error TS2304: Cannot find name 'r'.

1       if (r === "kazgelis")
            ~
<repl>.js:7:17 - error TS2304: Cannot find name 'isMoving'.

7             if (isMoving(player))
                  ~~~~~~~~
<repl>.js:7:26 - error TS2552: Cannot find name 'player'. Did you mean 'Player'?

7             if (isMoving(player))
                           ~~~~~~

  @minecraft/server.d.ts:13364:15
    13364         class Player extends Entity {
                        ~~~~~~
    'Player' is declared here.
<repl>.js:8:15 - error TS1108: A 'return' statement can only be used within a function body.

8               return sendMessage(lang.waitTp_error, player);
                ~~~~~~
<repl>.js:9:15 - error TS2304: Cannot find name 'wait'.

9               wait(1000)
                ~~~~
<repl>.js:11:15 - error TS2552: Cannot find name 'player'. Did you mean 'Player'?

11               player.sendMessage((lang.waitTp(3 - i), player));
                 ~~~~~~

  @minecraft/server.d.ts:13364:15
    13364         class Player extends Entity {
                        ~~~~~~
    'Player' is declared here.
<repl>.js:11:35 - error TS2304: Cannot find name 'lang'.

11               player.sendMessage((lang.waitTp(3 - i), player));
                                     ~~~~
<repl>.js:11:55 - error TS2552: Cannot find name 'player'. Did you mean 'Player'?

11               player.sendMessage((lang.waitTp(3 - i), player));
                                                         ~~~~~~

  @minecraft/server.d.ts:13364:15
    13364         class Player extends Entity {
                        ~~~~~~
    'Player' is declared here.
<repl>.js:13:15 - error TS2552: Cannot find name 'player'. Did you mean 'Player'?

13               player.sendMessage(lang.waitTp_succes);
                 ~~~~~~

  @minecraft/server.d.ts:13364:15
    13364         class Player extends Entity {
                        ~~~~~~
    'Player' is declared here.
<repl>.js:13:34 - error TS2304: Cannot find name 'lang'.

13               player.sendMessage(lang.waitTp_succes);
                                    ~~~~
<repl>.js:14:15 - error TS1108: A 'return' statement can only be used within a function body.

14               return player.teleport(
                 ~~~~~~

[glass galleon]

Are you on Minecraft Stable? Because .sendMessage is on Beta, use .tell