VSCode User Snippet for Haskell (AtCoder)

haskell.json

{
	// Imports
	"Import ByteString Char8": {
		"prefix": "imbs",
		"body": [
			"import qualified Data.ByteString.Char8         as BS",
		],
		"description": "Import BS"
	},
	"Import Vector Unboxed": {
		"prefix": "imvu",
		"body": [
			"import qualified Data.Vector.Unboxed           as VU",
			"import qualified Data.Vector.Unboxed.Mutable   as VUM",
		],
		"description": "Import VU/VUM"
	},
	"Import for Int Line": {
		"prefix": "imil",
		"body": [
			"import qualified Data.ByteString.Char8         as BS",
			"import qualified Data.ByteString.Lazy.Char8    as BSL",
			"import qualified Data.ByteString.Builder       as BSB",
			"import           Data.Char                      ( isSpace )",
			"import           Data.List                      ( unfoldr )"
		],
		"description": "Import for Int Line"
	},
	// Reads
	"Read ByteString Char8": {
		"prefix": "rbs",
		"body": [
			"${s} <- BS.getLine"
		],
		"description": "Read ByteString"
	},
	"Read Int Line": {
		"prefix": "ril",
		"body": [
			"${xs} <- unfoldr (BS.readInt . BS.dropWhile isSpace) <$> BS.getLine"
		],
		"description": "Read Int Line"
	},
	"Read Int": {
		"prefix": "ri",
		"body": [
			"${x} <- readLn"
		],
		"description": "Read Int"
	},
	// Pragmas
	"Pragma": {
		"prefix": "pragma",
		"body": [
			"{-# ${x} #-}"
		],
		"description": "Pragma"
	},
}