diff --git a/exercises/practice/allergies/.meta/example.gd b/exercises/practice/allergies/.meta/example.gd
index 56912840..9c927a7c 100644
--- a/exercises/practice/allergies/.meta/example.gd
+++ b/exercises/practice/allergies/.meta/example.gd
@@ -1,5 +1,6 @@
-@export var score : int
-@export var lst: Array: get = _get_lst
+@export var score: int
+@export var lst: Array:
+	get = _get_lst
 
 const ALLERGENS = [
 	"eggs",
@@ -13,13 +14,11 @@ const ALLERGENS = [
 ]
 
 
-
 func allergic_to(item):
 	var index = ALLERGENS.find(item)
 	return bool(1 << index & score)
 
 
-
 func _get_lst():
 	var allergies = []
 	for item in ALLERGENS:
diff --git a/exercises/practice/anagram/.meta/example.gd b/exercises/practice/anagram/.meta/example.gd
index 8c5eee11..897a8314 100644
--- a/exercises/practice/anagram/.meta/example.gd
+++ b/exercises/practice/anagram/.meta/example.gd
@@ -2,7 +2,7 @@ func find_anagram(word, candidates):
 	var result = []
 	var base_list = word.to_lower().split()
 	base_list.sort()
-	
+
 	for obj in candidates:
 		if word.to_lower() == obj.to_lower():
 			continue
diff --git a/exercises/practice/atbash-cipher/.meta/example.gd b/exercises/practice/atbash-cipher/.meta/example.gd
index 9a2b7bd1..1dfa58a9 100644
--- a/exercises/practice/atbash-cipher/.meta/example.gd
+++ b/exercises/practice/atbash-cipher/.meta/example.gd
@@ -7,24 +7,24 @@ func to_int(char):
 
 func translate(str):
 	var result = ""
-	
+
 	for char in str.to_lower():
 		if char.is_valid_int():
 			result += char
 		elif char.is_valid_identifier() and not char == "_":
 			var new_char = String.chr(to_int("z") + to_int("a") - to_int(char))
 			result += new_char
-	
+
 	return result
 
 
 func encode(plain_text):
 	var ciphered_text = translate(plain_text)
 	var chunks = []
-	
+
 	for i in range(0, len(ciphered_text), BLOCK_SIZE):
 		chunks.append(ciphered_text.substr(i, BLOCK_SIZE))
-	
+
 	return " ".join(chunks)
 
 
diff --git a/exercises/practice/camicia/.meta/example.gd b/exercises/practice/camicia/.meta/example.gd
index eea1ac1a..59f0284d 100644
--- a/exercises/practice/camicia/.meta/example.gd
+++ b/exercises/practice/camicia/.meta/example.gd
@@ -56,8 +56,13 @@ func values(cards: Array) -> Array[int]:
 
 func value(card: String) -> int:
 	match card:
-		"J": return 1
-		"Q": return 2
-		"K": return 3
-		"A": return 4
-		_:   return 0
+		"J":
+			return 1
+		"Q":
+			return 2
+		"K":
+			return 3
+		"A":
+			return 4
+		_:
+			return 0
diff --git a/exercises/practice/food-chain/.meta/example.gd b/exercises/practice/food-chain/.meta/example.gd
index 77f85cbc..474b6a45 100644
--- a/exercises/practice/food-chain/.meta/example.gd
+++ b/exercises/practice/food-chain/.meta/example.gd
@@ -8,16 +8,20 @@ var REACTIONS = {
 	"cow": "I don't know how she swallowed a cow!",
 	"horse": "She's dead, of course!",
 }
-var ANIMALS = {1: "fly", 2: "spider", 3: "bird", 4: "cat", 5: "dog", 6: "goat", 7: "cow", 8: "horse"}
+var ANIMALS = {
+	1: "fly", 2: "spider", 3: "bird", 4: "cat", 5: "dog", 6: "goat", 7: "cow", 8: "horse"
+}
 # Map each animal to it's food/subject, i.e. what it eats.
 var SUBJECTS = {}
 
+
 func _init():
 	for i in range(7):
 		SUBJECTS[ANIMALS[i + 2]] = ANIMALS[i + 1]
 	# Unlike all other animals, the bird does not simply eat a "spider". It is more detailed.
 	SUBJECTS["bird"] = "spider that wriggled and jiggled and tickled inside her"
 
+
 func verse(num: int) -> String:
 	var out = ["I know an old lady who swallowed a %s." % ANIMALS[num]]
 	if num > 1:
diff --git a/exercises/practice/game-of-life/.meta/example.gd b/exercises/practice/game-of-life/.meta/example.gd
index b88aab00..e4daa5e8 100644
--- a/exercises/practice/game-of-life/.meta/example.gd
+++ b/exercises/practice/game-of-life/.meta/example.gd
@@ -1,12 +1,23 @@
 func is_alive(matrix, row: int, col: int) -> bool:
-	return row >= 0 and col >= 0 and row < len(matrix) and col < len(matrix[row]) and matrix[row][col] == 1
+	return (
+		row >= 0
+		and col >= 0
+		and row < len(matrix)
+		and col < len(matrix[row])
+		and matrix[row][col] == 1
+	)
 
 
 func tick(matrix):
 	var offsets = [
-		[-1, -1], [-1,  0], [-1,  1],
-		[ 0, -1],           [ 0,  1],
-		[ 1, -1], [ 1,  0], [ 1,  1],
+		[-1, -1],
+		[-1, 0],
+		[-1, 1],
+		[0, -1],
+		[0, 1],
+		[1, -1],
+		[1, 0],
+		[1, 1],
 	]
 	var out = []
 	for row_idx in range(len(matrix)):
diff --git a/exercises/practice/hamming/.meta/example.gd b/exercises/practice/hamming/.meta/example.gd
index c60a6d5f..079c1b25 100644
--- a/exercises/practice/hamming/.meta/example.gd
+++ b/exercises/practice/hamming/.meta/example.gd
@@ -6,4 +6,3 @@ func distance(strand1: String, strand2: String) -> int:
 		if strand1[i] != strand2[i]:
 			out += 1
 	return out
-
diff --git a/exercises/practice/isogram/.meta/example.gd b/exercises/practice/isogram/.meta/example.gd
index fb1bd849..e8d63f9d 100644
--- a/exercises/practice/isogram/.meta/example.gd
+++ b/exercises/practice/isogram/.meta/example.gd
@@ -1,8 +1,8 @@
 func is_isogram(string: String):
 	string = string.to_lower().replace("-", "").replace(" ", "")
 	var letters = {}
-	
+
 	for c in string:
 		letters[c] = true
-	
+
 	return letters.size() == string.length()
diff --git a/exercises/practice/luhn/.meta/example.gd b/exercises/practice/luhn/.meta/example.gd
index 0c56dda0..dbf6e988 100644
--- a/exercises/practice/luhn/.meta/example.gd
+++ b/exercises/practice/luhn/.meta/example.gd
@@ -1,11 +1,11 @@
-@export var card_num : String
+@export var card_num: String
 
 
 func valid():
 	var num = card_num.replace(" ", "")
 	if len(num) <= 1:
 		return false
-	
+
 	var checksum = 0
 	for index in range(len(num)):
 		var char = num[len(num) - 1 - index]
diff --git a/exercises/practice/perfect-numbers/.meta/example.gd b/exercises/practice/perfect-numbers/.meta/example.gd
index 4f6a1a5b..81346f75 100644
--- a/exercises/practice/perfect-numbers/.meta/example.gd
+++ b/exercises/practice/perfect-numbers/.meta/example.gd
@@ -12,4 +12,3 @@ func classify(number: int):
 		return "abundant"
 	else:
 		return "deficient"
-
diff --git a/exercises/practice/phone-number/.meta/example.gd b/exercises/practice/phone-number/.meta/example.gd
index 81aaeffd..eebeda40 100644
--- a/exercises/practice/phone-number/.meta/example.gd
+++ b/exercises/practice/phone-number/.meta/example.gd
@@ -1,5 +1,13 @@
 func clean(number: String):
-	number = number.replace("(", "").replace(")", "").replace("-", "").replace(".", "").replace(" ", "").replace("+", "")
+	number = (
+		number
+		. replace("(", "")
+		. replace(")", "")
+		. replace("-", "")
+		. replace(".", "")
+		. replace(" ", "")
+		. replace("+", "")
+	)
 	if len(number) == 11 and number.begins_with("1"):
 		number = number.substr(1)
 	if len(number) != 10 or not number.is_valid_int():
diff --git a/exercises/practice/prism/.meta/example.gd b/exercises/practice/prism/.meta/example.gd
index d1d3eb8b..34c672d6 100644
--- a/exercises/practice/prism/.meta/example.gd
+++ b/exercises/practice/prism/.meta/example.gd
@@ -28,7 +28,7 @@ func next_hit(position, angle, prisms):
 				continue
 			if hit == null or position.distance_to(prism[1]) < dist:
 				hit = prism
-				dist = position.distance_to(prism[1]) 
+				dist = position.distance_to(prism[1])
 	return hit
 
 
diff --git a/exercises/practice/rational-numbers/.meta/example.gd b/exercises/practice/rational-numbers/.meta/example.gd
index bd6f66e6..8950d66f 100644
--- a/exercises/practice/rational-numbers/.meta/example.gd
+++ b/exercises/practice/rational-numbers/.meta/example.gd
@@ -42,9 +42,8 @@ class Rational:
 
 	func expreal(base):
 		# n'th root of x = root(x, n) = power(x, 1/n)
-		return pow(base**self.numer, 1/float(self.denom))
+		return pow(base ** self.numer, 1 / float(self.denom))
 
 	func reduce():
 		var div = self.gcd(self.numer, self.denom)
 		return Rational.new(numer / div, denom / div)
-
diff --git a/exercises/practice/resistor-color-duo/.meta/example.gd b/exercises/practice/resistor-color-duo/.meta/example.gd
index 03522963..6d7f4b70 100644
--- a/exercises/practice/resistor-color-duo/.meta/example.gd
+++ b/exercises/practice/resistor-color-duo/.meta/example.gd
@@ -1,14 +1,5 @@
 const COLORS = [
-	"black",
-	"brown",
-	"red",
-	"orange",
-	"yellow",
-	"green",
-	"blue",
-	"violet",
-	"grey",
-	"white"
+	"black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"
 ]
 
 
diff --git a/exercises/practice/resistor-color-expert/.meta/example.gd b/exercises/practice/resistor-color-expert/.meta/example.gd
index 184841bb..722c22a7 100644
--- a/exercises/practice/resistor-color-expert/.meta/example.gd
+++ b/exercises/practice/resistor-color-expert/.meta/example.gd
@@ -1,37 +1,37 @@
 func resistor_label(colors):
 	var size = colors.size()
-	if size == 1: return "0 ohms"
-	
-	var colors_code = ["black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"]
-	var units = {
-		1e9: "gigaohms",
-		1e6: "megaohms",
-		1e3: "kiloohms"
-		}
+	if size == 1:
+		return "0 ohms"
+
+	var colors_code = [
+		"black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"
+	]
+	var units = {1e9: "gigaohms", 1e6: "megaohms", 1e3: "kiloohms"}
 	var tolerances = {
-		"grey"   : 0.05,
-		"violet" : 0.1,
-		"blue"   : 0.25,
-		"green"  : 0.5,
-		"brown"  : 1,
-		"red"    : 2,
-		"gold"   : 5,
-		"silver" : 10
-		}
+		"grey": 0.05,
+		"violet": 0.1,
+		"blue": 0.25,
+		"green": 0.5,
+		"brown": 1,
+		"red": 2,
+		"gold": 5,
+		"silver": 10
+	}
 
 	var total = 0
 	var magnitute = pow(10, colors_code.find(colors[-2]))
 
 	for i in range(0, size - 2):
 		var color = colors[i]
-		total += colors_code.find(color) * pow(10, (size - i - 3))
+		total += colors_code.find(color) * pow(10, size - i - 3)
 	total *= magnitute
-	
-	var tolerance  = tolerances[colors[-1]] #work
+
+	var tolerance = tolerances[colors[-1]]  #work
 	for key in units.keys():
 		if total >= key:
 			return "%s %s ±%s%%" % [format_number(total / key), units[key], tolerance]
 	return "%s ohms ±%s%%" % [format_number(total), tolerance]
 
+
 func format_number(n):
 	return str(int(n)) if n == int(n) else str(n)
diff --git a/exercises/practice/resistor-color-trio/.meta/example.gd b/exercises/practice/resistor-color-trio/.meta/example.gd
index 42ea3f69..6d536502 100644
--- a/exercises/practice/resistor-color-trio/.meta/example.gd
+++ b/exercises/practice/resistor-color-trio/.meta/example.gd
@@ -1,11 +1,9 @@
 func label(colors):
-	var colors_code = ["black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"]
+	var colors_code = [
+		"black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"
+	]
 
-	var units = {
-		1e9: "gigaohms",
-		1e6: "megaohms",
-		1e3: "kiloohms"
-		}
+	var units = {1e9: "gigaohms", 1e6: "megaohms", 1e3: "kiloohms"}
 
 	var base_value = colors_code.find(colors[0]) * 10 + colors_code.find(colors[1])
 	var magnitude = 10 ** colors_code.find(colors[2])
@@ -17,5 +15,6 @@ func label(colors):
 
 	return format_number(total) + " ohms"
 
+
 func format_number(n):
 	return str(int(n)) if n == int(n) else str(n)
diff --git a/exercises/practice/resistor-color/.meta/example.gd b/exercises/practice/resistor-color/.meta/example.gd
index 0551d200..983aef9f 100644
--- a/exercises/practice/resistor-color/.meta/example.gd
+++ b/exercises/practice/resistor-color/.meta/example.gd
@@ -1,14 +1,5 @@
 const COLORS = [
-	"black",
-	"brown",
-	"red",
-	"orange",
-	"yellow",
-	"green",
-	"blue",
-	"violet",
-	"grey",
-	"white"
+	"black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"
 ]
 
 
diff --git a/exercises/practice/robot-simulator/.meta/example.gd b/exercises/practice/robot-simulator/.meta/example.gd
index d8cf6ac5..be327807 100644
--- a/exercises/practice/robot-simulator/.meta/example.gd
+++ b/exercises/practice/robot-simulator/.meta/example.gd
@@ -1,6 +1,5 @@
-@export var position : Vector2i
-@export var direction : Vector2i
-
+@export var position: Vector2i
+@export var direction: Vector2i
 
 var allowed_directions = [Vector2i.DOWN, Vector2i.RIGHT, Vector2i.UP, Vector2i.LEFT]
 
diff --git a/exercises/practice/saddle-points/.meta/example.gd b/exercises/practice/saddle-points/.meta/example.gd
index dbf36cd0..6a8eebf7 100644
--- a/exercises/practice/saddle-points/.meta/example.gd
+++ b/exercises/practice/saddle-points/.meta/example.gd
@@ -20,6 +20,4 @@ func saddle_points(matrix):
 			var val = row[col_idx]
 			if val == row_max and val == col_minimums[col_idx]:
 				points.append([row_idx + 1, col_idx + 1])
-    return points
-
-
+	return points
diff --git a/exercises/practice/save-the-cow/.meta/example.gd b/exercises/practice/save-the-cow/.meta/example.gd
index b2743b66..cceb1776 100644
--- a/exercises/practice/save-the-cow/.meta/example.gd
+++ b/exercises/practice/save-the-cow/.meta/example.gd
@@ -9,7 +9,7 @@ class SaveTheCow:
 		self._word = word
 		for i in range(len(self._word)):
 			masked_word += "_"
-	
+
 	func guess(letter):
 		if self.state == "Win":
 			self.error = "cannot guess after the game is won"
diff --git a/exercises/practice/scale-generator/.meta/example.gd b/exercises/practice/scale-generator/.meta/example.gd
index d3e2c97d..595aaea8 100644
--- a/exercises/practice/scale-generator/.meta/example.gd
+++ b/exercises/practice/scale-generator/.meta/example.gd
@@ -1,9 +1,9 @@
-const ASCENDING_INTERVALS = ['m', 'M', 'A']
-const CHROMATIC_SCALE = ['A', 'A#', 'B', 'C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#']
-const FLAT_CHROMATIC_SCALE = ['A', 'Bb', 'B', 'C', 'Db', 'D', 'Eb', 'E', 'F', 'Gb', 'G', 'Ab']
-const FLAT_KEYS = ['F', 'Bb', 'Eb', 'Ab', 'Db', 'Gb', 'd', 'g', 'c', 'f', 'bb', 'eb']
+const ASCENDING_INTERVALS = ["m", "M", "A"]
+const CHROMATIC_SCALE = ["A", "A#", "B", "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#"]
+const FLAT_CHROMATIC_SCALE = ["A", "Bb", "B", "C", "Db", "D", "Eb", "E", "F", "Gb", "G", "Ab"]
+const FLAT_KEYS = ["F", "Bb", "Eb", "Ab", "Db", "Gb", "d", "g", "c", "f", "bb", "eb"]
 
-@export var tonic : String
+@export var tonic: String
 
 
 func chromatic():
@@ -14,17 +14,17 @@ func interval(intervals):
 	var last_index = 0
 	var pitches = []
 	var scale = _reorder_chromatic_scale()
-	
+
 	for interval in intervals:
 		pitches.append(scale[last_index])
 		last_index += ASCENDING_INTERVALS.find(interval) + 1
-	
+
 	pitches.append(tonic.capitalize())
-	
+
 	return pitches
 
 
 func _reorder_chromatic_scale():
-	var chromatic_scale = (FLAT_CHROMATIC_SCALE if tonic in FLAT_KEYS else CHROMATIC_SCALE)
+	var chromatic_scale = FLAT_CHROMATIC_SCALE if tonic in FLAT_KEYS else CHROMATIC_SCALE
 	var index = chromatic_scale.find(tonic.capitalize())
 	return chromatic_scale.slice(index) + chromatic_scale.slice(0, index)
diff --git a/exercises/practice/scrabble-score/.meta/example.gd b/exercises/practice/scrabble-score/.meta/example.gd
index a71ae2b1..2cc39f39 100644
--- a/exercises/practice/scrabble-score/.meta/example.gd
+++ b/exercises/practice/scrabble-score/.meta/example.gd
@@ -1,11 +1,33 @@
 var SCORES = {
-	'A': 1, 'E': 1, 'I': 1, 'O': 1, 'U': 1,
-	'L': 1, 'N': 1, 'R': 1, 'S': 1, 'T': 1,
-	'D': 2, 'G': 2, 'B': 3, 'C': 3, 'M': 3, 'P': 3,
-	'F': 4, 'H': 4, 'V': 4, 'W': 4, 'Y': 4,
-	'K': 5, 'J': 8, 'X': 8, 'Q': 10, 'Z': 10,
+	"A": 1,
+	"E": 1,
+	"I": 1,
+	"O": 1,
+	"U": 1,
+	"L": 1,
+	"N": 1,
+	"R": 1,
+	"S": 1,
+	"T": 1,
+	"D": 2,
+	"G": 2,
+	"B": 3,
+	"C": 3,
+	"M": 3,
+	"P": 3,
+	"F": 4,
+	"H": 4,
+	"V": 4,
+	"W": 4,
+	"Y": 4,
+	"K": 5,
+	"J": 8,
+	"X": 8,
+	"Q": 10,
+	"Z": 10,
 }
 
+
 func score(word: String) -> int:
 	var out: int = 0
 	for char in word.to_upper():
diff --git a/exercises/practice/secret-handshake/.meta/example.gd b/exercises/practice/secret-handshake/.meta/example.gd
index 009c8cb3..90b974ea 100644
--- a/exercises/practice/secret-handshake/.meta/example.gd
+++ b/exercises/practice/secret-handshake/.meta/example.gd
@@ -1,5 +1,6 @@
 const data = ["wink", "double blink", "close your eyes", "jump"]
 
+
 func commands(number: int):
 	var out = []
 	for i in range(len(data)):
diff --git a/exercises/practice/simple-cipher/.meta/example.gd b/exercises/practice/simple-cipher/.meta/example.gd
index 11df133d..a1082d59 100644
--- a/exercises/practice/simple-cipher/.meta/example.gd
+++ b/exercises/practice/simple-cipher/.meta/example.gd
@@ -1,5 +1,6 @@
 const ORD_A = ord("a")
 
+
 class Cipher:
 	var key = ""
 
@@ -11,13 +12,13 @@ class Cipher:
 				pick.append(letters.pick_random())
 			key = "".join(pick)
 		self.key = key
-	
+
 	func add(a: String, b: String, reverse: bool) -> String:
 		var val = ord(a) - ORD_A
 		var dist = ord(b) - ORD_A
 		if reverse:
 			dist *= -1
-		var out = (val + dist)
+		var out = val + dist
 		while out < 0:
 			out += 26
 		out = out % 26
diff --git a/exercises/practice/space-age/.meta/example.gd b/exercises/practice/space-age/.meta/example.gd
index 873dcd29..bd57c85e 100644
--- a/exercises/practice/space-age/.meta/example.gd
+++ b/exercises/practice/space-age/.meta/example.gd
@@ -1,15 +1,14 @@
 var EARTH_SECONDS = 31557600.0
 
-
 var orbital_periods = {
-	'Mercury': 0.2408467,
-	'Venus' : 0.61519726,
-	'Earth' : 1,
-	'Mars' : 1.8808158,
-	'Jupiter' : 11.862615,
-	'Saturn' : 29.447498,
-	'Uranus' : 84.016846,
-	'Neptune' : 164.79132
+	"Mercury": 0.2408467,
+	"Venus": 0.61519726,
+	"Earth": 1,
+	"Mars": 1.8808158,
+	"Jupiter": 11.862615,
+	"Saturn": 29.447498,
+	"Uranus": 84.016846,
+	"Neptune": 164.79132
 }
 
 
diff --git a/exercises/practice/spiral-matrix/.meta/example.gd b/exercises/practice/spiral-matrix/.meta/example.gd
index 59074fde..e3f73314 100644
--- a/exercises/practice/spiral-matrix/.meta/example.gd
+++ b/exercises/practice/spiral-matrix/.meta/example.gd
@@ -5,7 +5,7 @@ func spiral_matrix(size):
 		for j in range(size):
 			row.append(0)
 		matrix.append(row)
-	
+
 	var idx = 0
 	var jdx = -1
 	var element = 1
@@ -19,5 +19,5 @@ func spiral_matrix(size):
 			jdx += disco[edx % 4]
 			matrix[idx][jdx] = element
 			element += 1
-	
+
 	return matrix
diff --git a/exercises/practice/sublist/.meta/example.gd b/exercises/practice/sublist/.meta/example.gd
index e2813fed..2fd57cce 100644
--- a/exercises/practice/sublist/.meta/example.gd
+++ b/exercises/practice/sublist/.meta/example.gd
@@ -14,4 +14,3 @@ func sublist(list_one: Array, list_two: Array) -> String:
 			return r
 
 	return "unequal"
-
diff --git a/exercises/practice/swift-scheduling/.meta/example.gd b/exercises/practice/swift-scheduling/.meta/example.gd
index 917d127e..fcec83eb 100644
--- a/exercises/practice/swift-scheduling/.meta/example.gd
+++ b/exercises/practice/swift-scheduling/.meta/example.gd
@@ -1,5 +1,6 @@
 const QUARTERS = [[0, 4], [0, 7], [0, 10], [1, 1]]
 
+
 func delivery_date(start: String, description: String):
 	var now_details = Time.get_datetime_dict_from_datetime_string(start, true)
 	var now_ts = Time.get_unix_time_from_datetime_string(start)
@@ -21,7 +22,10 @@ func delivery_date(start: String, description: String):
 	elif description == "EOW":
 		# EOW Monday, Tuesday, Wednesday => Friday at 17:00
 		# EOW Thursday or Friday         => Sunday at 20:00
-		if now_details["weekday"] in [Time.WEEKDAY_MONDAY, Time.WEEKDAY_TUESDAY, Time.WEEKDAY_WEDNESDAY]:
+		if (
+			now_details["weekday"]
+			in [Time.WEEKDAY_MONDAY, Time.WEEKDAY_TUESDAY, Time.WEEKDAY_WEDNESDAY]
+		):
 			now_details["hour"] = 17
 			offset = 24 * 60 * 60 * (Time.WEEKDAY_FRIDAY - now_details["weekday"])
 		else:
@@ -40,9 +44,11 @@ func delivery_date(start: String, description: String):
 		now_details["hour"] = 8
 		now_details["minute"] = 0
 		now_details["second"] = 0
-			
+
 		# Ensure it is not a weekend -- compute day of week and roll forward to Monday.
-		now_details = Time.get_datetime_dict_from_unix_time(Time.get_unix_time_from_datetime_dict(now_details))
+		now_details = Time.get_datetime_dict_from_unix_time(
+			Time.get_unix_time_from_datetime_dict(now_details)
+		)
 		if now_details["weekday"] == Time.WEEKDAY_SATURDAY:
 			offset += 24 * 60 * 60 * 2
 		elif now_details["weekday"] == Time.WEEKDAY_SUNDAY:
@@ -56,8 +62,17 @@ func delivery_date(start: String, description: String):
 		var month = QUARTERS[quarter - 1][1]
 		if current > quarter:
 			year_offset = 1
-		now_details = {"year": now_details["year"] + year_offset, "month": month, "day": 1, "hour": 8, "minute": 0, "second": 0}
-		now_details = Time.get_datetime_dict_from_unix_time(Time.get_unix_time_from_datetime_dict(now_details) - 24 * 60 * 60 * 1)
+		now_details = {
+			"year": now_details["year"] + year_offset,
+			"month": month,
+			"day": 1,
+			"hour": 8,
+			"minute": 0,
+			"second": 0
+		}
+		now_details = Time.get_datetime_dict_from_unix_time(
+			Time.get_unix_time_from_datetime_dict(now_details) - 24 * 60 * 60 * 1
+		)
 
 		# Ensure it is not a weekend -- compute day of week and roll backward to Friday.
 		if now_details["weekday"] == Time.WEEKDAY_SATURDAY:
@@ -65,4 +80,6 @@ func delivery_date(start: String, description: String):
 		elif now_details["weekday"] == Time.WEEKDAY_SUNDAY:
 			offset = 24 * 60 * 60 * -2
 
-	return Time.get_datetime_string_from_unix_time(Time.get_unix_time_from_datetime_dict(now_details) + offset)
+	return Time.get_datetime_string_from_unix_time(
+		Time.get_unix_time_from_datetime_dict(now_details) + offset
+	)
diff --git a/exercises/practice/triangle/.meta/example.gd b/exercises/practice/triangle/.meta/example.gd
index 1ab362b3..4516b3ab 100644
--- a/exercises/practice/triangle/.meta/example.gd
+++ b/exercises/practice/triangle/.meta/example.gd
@@ -6,10 +6,17 @@ func is_valid(sides):
 
 
 func count_unique(lst):
-	return lst.reduce(
-		func(acc, elem):
-			acc[elem] = true
-			return acc, {}).size()
+	return (
+		lst
+		. reduce(
+			func(acc, elem):
+				acc[elem] = true
+				return acc,
+			{}
+		)
+		. size()
+	)
+
 
 func is_equilateral(sides):
 	return is_valid(sides) and count_unique(sides) == 1
diff --git a/exercises/practice/two-bucket/.meta/example.gd b/exercises/practice/two-bucket/.meta/example.gd
index 546b9859..74c4dcde 100644
--- a/exercises/practice/two-bucket/.meta/example.gd
+++ b/exercises/practice/two-bucket/.meta/example.gd
@@ -1,5 +1,6 @@
 """Solve the jug filling problem."""
 
+
 class Bucket:
 	"""A bucket with a capacity, volume and move counter."""
 
@@ -73,4 +74,3 @@ func measure(one: int, two: int, goal: int, start: String):
 		other = c
 	var moves = source.moves + dest.moves
 	return {"moves": moves, "goal_bucket": target.name, "other_bucket": other.volume}
-
diff --git a/exercises/practice/variable-length-quantity/.meta/example.gd b/exercises/practice/variable-length-quantity/.meta/example.gd
index a9989810..346217e8 100644
--- a/exercises/practice/variable-length-quantity/.meta/example.gd
+++ b/exercises/practice/variable-length-quantity/.meta/example.gd
@@ -36,4 +36,3 @@ func decode(encoded: Array):
 			decoded.append(num)
 			num = 0
 	return decoded
-
diff --git a/exercises/practice/word-count/.meta/example.gd b/exercises/practice/word-count/.meta/example.gd
index 230b7416..8620f9fc 100644
--- a/exercises/practice/word-count/.meta/example.gd
+++ b/exercises/practice/word-count/.meta/example.gd
@@ -1,7 +1,15 @@
 const remove = "!@#$%^&*():.'"
 
+
 func count_words(sentence):
-	sentence = sentence.replace(",", " ").replace("_", " ").replace("\n", " ").replace("\t", " ").to_lower()
+	sentence = (
+		sentence
+		. replace(",", " ")
+		. replace("_", " ")
+		. replace("\n", " ")
+		. replace("\t", " ")
+		. to_lower()
+	)
 	var count = {}
 	for word in sentence.split(" "):
 		word = word.lstrip(remove).rstrip(remove)