Datapack Updater

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The project aims to upgrade your commands from 1.20.4 to the newer version of Minecraft (1.21).

Result example (Map conversion result): Map-Minigames

Features

I'm still working on it.

Support Commands

• /give
• /item
• /clear
• /summon for 'Firework' and 'Item'
• /setblock
• /fill
• /execute if block
• /execute if data
• /data
• Other commands only for selector(Texts that start with @ like @a[nbt={...}])
• Loot Table
• Item modifier

Get to start

Command Arguments:
[Commands 1] [Commands2] ...

Supported commands:
-h                                  Show help texts(This).
-i <input(File)> <Output File>      Transform a File.
    [-y]                            Overwrite the existed file.
-i <input(Folder)> <Output Folder>  Transform a Folder.
    [-y]                            Overwrite the existed file.
-debug                              Show debug messages
-c <commands>                       Transform a command. Use '\\n' to transform multiline commands.`);

Download the source code

You can simply download zip file from GitHub.

Or use git command:

git clone https://github.com/wifi-left/Datapack-Upgrader.git

You must install Node.js to use the project.

Then run:

npm install

Use in command mode:

node index.js -c "<Your commands here>"

For example

node index.js -c "give @s[distance=0..5] diamond_sword{Enchantments:[{id:\"sweeping\",lvl:1s}],display:{Name:'\"sss\"',color:114514,Lore:['\"Hello world!\\u00a7a1\"','\"\\u00a7cThis is wifi_left!\"']},Unbreakable:1b,Damage:1s}"

The output:

give @s[distance=0..5] diamond_sword[enchantments={levels:{sweeping_edge:1s}},custom_name="\"sss\"",lore=["\"Hello world!\\u00a7a1\"","\"\\u00a7cThis is wifi_left!\""],dyed_color={rgb:114514},unbreakable={},damage=1]