block_tags()

Syntax

block_tags()
block_tags(block)
block_tags(block, tag)

Without arguments, returns list of available tags, with block supplied (either by coordinates, or via block name), returns lost of tags the block belongs to, and if a tag is specified, returns null if tag is invalid, false if this block doesn’t belong to this tag, and true if the block belongs to the tag.

Throws unknown_block if block doesn’t exist

block_tags() => [geode_invalid_blocks, wall_post_override, ice, wooden_stairs, bamboo_blocks, stone_bricks... ]
block_tags('iron_block') => [mineable/pickaxe, needs_stone_tool, beacon_base_blocks]
block_tags('glass') => [impermeable]
block_tags('glass', 'impermeable') => true
block_tags('glass', 'beacon_base_blocks') => false