With this tool you can analyse your functions and get a report that includes details about them. It also includes an auto-updater, so you don't have to check this page all the time. There's a (really) small FAQ below.
Thanks to Ersatz for allowing me to use bedrock-data for Bedrock!
You can select a folder and press "Analyse" to analyse all the functions under that folder. It ignores the path name/casing, so a path like foo/Bar!/B@Z.mcfunction is valid, even though if used in-game it would not be a valid path. This way you can analyse more than one data pack at once, or even multiple data packs in different worlds! Do note that it may take a second if you want to analyse a lot of functions.
The analyser parses all the commands in the functions, and can thus find errors in your commands as well, even more than the game can! It also reports various things, such as all of the commands used, the number of selectors, and NBT access.
There are options to spice up the report as well:
| Option | Description |
|---|---|
| Skip function on error | If enabled, it will skip the function if it contains a command error. The results (if any) will not contribute to the information found. |
| Show command errors | Shows the command errors if they are found. A function may contain multiple errors. |
| Show empty functions | Shows empty functions if they are found. A function is empty if it does not contain any commands. |
| Version | The version to use when parsing the commands. |
| Sort type | How to sort the commands in the report. The possible options are "Times used", "Alphabetical", and "Command length". |
You can also export the results to a text file with the "Export Data" button.
"I get a message saying I have to install .NET, what do I do?" Go to this page and select the correct version from "Run desktop apps". The reason people get this message might be because .NET 5 is fairly new. (November 2020)
"Will there be a Bedrock version/port?" There is a Bedrock version included. It's definitely not complete and bug free though, so please tell me if I need to change something, preferably via an issue.