tryashtar
Just opening a bedrock mcfunction file gives a bunch of errors 
The [factorial function](https://github.com/Gunivers/Bookshelf/blob/master/datapacks/Bookshelf/data/bs.math/functions/factorial/factorial.mcfunction) is documented to only work in the range 0-12. This domain is sufficiently small that simply hardcoding all 13 outputs is faster and more obvious than the...
Many users are confused when they see a warning when trying to access, e.g. `components` on an item, if their pack format is out of date. The warning message just...
The vanilla in-game command interface aggregates all possible property names and values across the tag entries to populate its suggestions, so spyglass should be able to do the same. ...
```mcfunction item replace entity @p horse.14 with stone ``` This command is invalid because players don't have a `horse.14` slot (it's slot 514). Spyglass currently doesn't warn for this, but...
Commands like this one are redundant, since NBT list matches ignore index and quantity: ```mcfunction kill @a[nbt={Motion:[0d,0d,0d]}] ``` Spyglass could detect this and show a warning. As misode aptly pointed...
```mcfunction @ setblock ~ ~ ~ furnace[facing=north,facing=south] ``` This command is invalid because of the duplicate `facing` block state. Currently, it seems that this mistake isn't caught by spyglass. The...
Although spyglass does suggest valid block property keys and values, it doesn't appear to warn you when you use invalid ones. ```mcfunction setblock ~ ~ ~ furnace[facing=qqq,blah=alskdjf] ``` Extension version:...
```mcfunction attribute @p zombie.spawn_reinforcements base set 1 ``` This command is invalid because players don't have the `zombie.spawn_reinforcements` attribute. Spyglass currently doesn't warn for this, but it could in cases...
These commands are invalid: ```mcfunction effect give @e[type=item] slowness enchant @e[type=item] sharpness attribute @e[type=item,limit=1] minecraft:generic.armor get ride @s mount @e[type=marker,limit=1] ``` I think that's pretty much it for commands that...