Component Viewer

This is the biggest release yet. The most prominent features are:

• Displaying item stack data itself
• Copying data of any item stack
• JSON formatting

and more.

Note: Your current configs will be reset when upgrading to this release.

Additions

Formatting

• Added JSON formatting

Copying

• Added the ability to copy data of any item stack
• This includes:
  • Component values
  • Item stack data
    • Which is exactly the same as using /data get on the item stack
  • Give command
    • Yielding the exact item represented by the item stack

Tooltips

• The item stack data itself can now be displayed instead of individual components
• Added more controls for navigating individual components:
  • UP, LEFT for the previous component
  • DOWN, RIGHT for the next component
  • HOME, END for either the first or last component
  • ALT, SHIFT + ALT is unchanged

Configs

• Added a bunch of new configs
• This includes:
  • Purpose: What will be displayed
    • Components (default)
    • Item Stack
  • Components: Which components will be displayed
    • All (default)
    • Default
    • Changes
  • Formatting: What formatting to use
    • SNBT (default)
    • JSON
    • Object
  • Colored Formatting: Whether formatted data will be colored
    • On (default)
    • Off
  • Copy: What will be copied when pressing CTRL + C
    • Component Value (default)
    • Item Stack
    • Give Command
    • Disabled
  • Prepend Slash: Whether to add a / in front of the copied give command
    • On (default)
    • Off
  • Include Count: Whether to include the item stack count in the copied give command
    • On
    • Off (default)
  • Success Notification: Whether to notify about successful copy actions
    • On (default)
    • Off

Keybindings

• Added keybindings for cycling various enum configs
  • These are unbound by default

Notifications

• Added toast notifications for several events
• This includes:
  • Copying anything (can be disabled)
  • Cycling enum configs with keybindings

Changes

Formatting

• Renamed "Class" formatter to "Object" formatter
• Internal (non-encoded) components will now be formatted as {} when using SNBT formatting
• Object formatting now also supports colored formatting

Tooltips

• Removed components will now be listed at the bottom of the section instead of the top
• Removed components can now also be selected, displaying the value that would've been there
• When a formatting error occurs with Object formatting, it will no longer fallback to using zero indentation

Configs

• Reworked the config screen
  • Configs that don't apply with other configs currently set will now be grayed out
• Changed the way configs are de-/serialized
  • Configs within the config file will now follow a hierarchical order
  • Enum configs are now snake case
  • Integer config values that are, for some reason, out of range will now be reset to their default value instead of clamping it
• Renamed some old configs
  • "Indent Size" becomes "Indentation"
  • "Mode" becomes "Formatting"
• The "Changed Components" config was being removed in favor of the "Components" enum config

Bug fixes

• Data was previously not being displayed when the item stack had the minecraft:hide_tooltip component
• Object formatter didn't indent on () which was causing slight misalignments for certain components
• Pressing J (or any other bound key) very rapidly didn't open the config screen

This is a minor patch that adds 1.21 support.

Additions

• Components that have been removed using the new ! prefix will now be displayed as such when Component Changes is enabled.
  • They will be listed at the top of the section, indicated by a strikethrough formatting.

Changes

• The config Colored SNBT is now enabled by default.

This is a minor patch that addresses an issue causing the client to disconnect from servers.

Bug fixes

• Fixed a NullPointerException that was causing a "Network Protocol Error", leading to the client being disconnected from both internal and external servers.

This is a major release introducing configs and a new SNBT representation for component values, which is the same as used for /data get.

Additions

• Added SNBT mode:
  • Component values can now be displayed using an SNBT representation.
  • This behavior is the same as /data get.
• New configs:
  • Mode:
    • Can be SNBT or Class.
    • Defaults to SNBT.
    • Specifies the representation of component values.
  • Display:
    • Can be Never, Hold or Always.
    • Defaults to Hold.
    • Specifies when components will be displayed.
  • Indent Size:
    • Defaults to 4.
    • The amount of spaces used for indentation when formatting.
    • A value of zero means no formatting will occur.
  • Colored SNBT:
    • Defaults to false.
    • Determines whether component values in SNBT mode should be colored.
  • Component Changes:
    • Defaults to false.
    • Only non-default (changed) components will be displayed.
  • Component Values:
    • Defaults to true.
    • Determines if component values should be displayed alongside component types.
  • Advanced Tooltips:
    • Defaults to false.
    • Determines whether the debug option Advanced tooltips must be enabled to display components.
• Configs can be accessed by pressing J on the keyboard or navigating through ModMenu.
  • This keybind can be changed in the regular keybind settings of Minecraft.
• Configs are stored in a componentviewer-config.json file inside the config directory.

Changes

• SNBT mode is now the default mode instead of Class mode.

Bug fixes

• Fixed an issue where the keyword pattern in Class mode is not treated as a beginning string.
• Fixed an issue where component type indentation was one space too large if only one component exists.
• NBTComponents like minecraft:custom_data, minecraft:entity_data, etc. are now correctly formatted in Class mode.

This is a minor patch that made some changes to the component value formatter under the hood.

Additions

• Added indent caching.
• Added a fallback to non-formatted component values if formatting goes wrong.

Bug fixes

• Fixed most issues related to formatting of minecraft:item_name, minecraft:custom_name and minecraft:lore components.
  • Characters like [, ], ", ', , and ; will no longer break the formatting.

Known issues

• Certain character combinations with { or } as item names or item lores might still cause formatting issues.
  • This issue is not resolvable with the current implementation of how "Component Viewer" gathers component value information.