Merge remote-tracking branch 'upstream/beta' into chilly-reception-msg

.github/pull_request_template.md

@@ -2,25 +2,28 @@
 <!-- Feel free to look at other PRs for examples -->
 <!--
 Make sure the title includes categorization (choose the one that best fits):
--       [Bug]: If the PR is primarily a bug fix
--      [Move]: If a move has new or changed functionality
--   [Ability]: If an ability has new or changed functionality
--      [Item]: For new or modified items
--   [Mystery]: For new or modified Mystery Encounters
--      [Test]: If the PR is primarily adding or modifying tests
--     [UI/UX]: If the PR is changing UI/UX elements
--     [Audio]: If the PR is adding or changing music/sfx
--    [Sprite]: If the PR is adding or changing sprites
--   [Balance]: If the PR is related to game balance
-- [Challenge]: If the PR is adding or modifying challenges
+-  [Bug]: If the PR is primarily a bug fix
+-  [Move]: If a move has new or changed functionality
+-  [Ability]: If an ability has new or changed functionality
+-  [Item]: For new or modified items
+-  [Mystery]: For new or modified Mystery Encounters
+-  [Test]: If the PR is primarily adding or modifying tests
+-  [UI/UX]: If the PR is changing UI/UX elements
+-  [Audio]: If the PR is adding or changing music/sfx
+-  [Sprite]: If the PR is adding or changing sprites
+-  [Balance]: If the PR is related to game balance
+-  [Challenge]: If the PR is adding or modifying challenges
 -  [Refactor]: If the PR is primarily rewriting existing code
--      [Docs]: If the PR is just adding or modifying documentation (such as tsdocs/code comments)
--    [GitHub]: For changes to GitHub workflows/templates/etc
--      [Misc]: If no other category fits the PR
+-  [Dev]: If the PR is primarily changing something pertaining to development (lefthook hooks, linter rules, etc.)
+-  [i18n]: If the PR is primarily adding/changing locale keys or key usage (may come with an associated locales PR)
+-  [Docs]: If the PR is adding or modifying documentation (such as tsdocs/code comments)
+-  [GitHub]: For changes to GitHub workflows/templates/etc
+-  [Misc]: If no other category fits the PR
 -->
+
 <!--
 Make sure that this PR is not overlapping with someone else's work
-Please try to keep the PR self-contained (and small)
+Please try to keep the PR self-contained (and small!)
 -->
 
 ## What are the changes the user will see?
@@ -66,7 +69,7 @@ Do the reviewers need to do something special in order to test your changes?
 - [ ] Have I provided a clear explanation of the changes?
 - [ ] Have I tested the changes manually?
 - [ ] Are all unit tests still passing? (`npm run test:silent`)
-  - [ ] Have I created new automated tests (`npm run create-test`) or updated existing tests related to the PR's changes?
+  - [ ] Have I created new automated tests (`npm run test:create`) or updated existing tests related to the PR's changes?
 - [ ] Have I provided screenshots/videos of the changes (if applicable)?
   - [ ] Have I made sure that any UI change works for both UI themes (default and legacy)?
 

biome.jsonc

@@ -47,8 +47,8 @@
       "correctness": {
         "noUndeclaredVariables": "off",
         "noUnusedVariables": "error",
-        "noSwitchDeclarations": "warn", // TODO: refactor and make this an error
-        "noVoidTypeReturn": "warn", // TODO: Refactor and make this an error
+        "noSwitchDeclarations": "error",
+        "noVoidTypeReturn": "error",
         "noUnusedImports": "error"
       },
       "style": {
@@ -85,7 +85,7 @@
         "useLiteralKeys": "off",
         "noForEach": "off", // Foreach vs for of is not that simple.
         "noUselessSwitchCase": "off", // Explicit > Implicit
-        "noUselessConstructor": "warn", // TODO: Refactor and make this an error
+        "noUselessConstructor": "error",
         "noBannedTypes": "warn" // TODO: Refactor and make this an error
       },
       "nursery": {

package.json

@@ -18,7 +18,7 @@
     "eslint": "eslint --fix .",
     "eslint-ci": "eslint .",
     "biome": "biome check --write --changed --no-errors-on-unmatched",
-    "biome-ci": "biome ci --diagnostic-level=error --reporter=github --changed --no-errors-on-unmatched",
+    "biome-ci": "biome ci --diagnostic-level=error --reporter=github --no-errors-on-unmatched",
     "docs": "typedoc",
     "depcruise": "depcruise src",
     "depcruise:graph": "depcruise src --output-type dot | node dependency-graph.js > dependency-graph.svg",

src/@types/modifier-types.ts

@@ -29,4 +29,4 @@ export type ModifierString = keyof ModifierConstructorMap;
 
 export type ModifierPool = {
   [tier: string]: WeightedModifierType[];
-}
+};

src/data/abilities/ability.ts

@@ -9,6 +9,7 @@ import {
   randSeedInt,
   type Constructor,
   randSeedFloat,
+  coerceArray,
 } from "#app/utils/common";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { GroundedTag } from "#app/data/battler-tags";
@@ -4689,7 +4690,7 @@ export class PreApplyBattlerTagImmunityAbAttr extends PreApplyBattlerTagAbAttr {
   constructor(immuneTagTypes: BattlerTagType | BattlerTagType[]) {
     super(true);
 
-    this.immuneTagTypes = Array.isArray(immuneTagTypes) ? immuneTagTypes : [immuneTagTypes];
+    this.immuneTagTypes = coerceArray(immuneTagTypes);
   }
 
   override canApplyPreApplyBattlerTag(
@@ -6694,7 +6695,7 @@ export class FlinchStatStageChangeAbAttr extends FlinchEffectAbAttr {
   constructor(stats: BattleStat[], stages: number) {
     super();
 
-    this.stats = Array.isArray(stats) ? stats : [stats];
+    this.stats = stats;
     this.stages = stages;
   }
 

src/data/battle-anims.ts

@@ -2,7 +2,7 @@ import { globalScene } from "#app/global-scene";
 import { allMoves } from "./data-lists";
 import { MoveFlags } from "#enums/MoveFlags";
 import type Pokemon from "../field/pokemon";
-import { type nil, getFrameMs, getEnumKeys, getEnumValues, animationFileName } from "../utils/common";
+import { type nil, getFrameMs, getEnumKeys, getEnumValues, animationFileName, coerceArray } from "../utils/common";
 import type { BattlerIndex } from "#enums/battler-index";
 import { MoveId } from "#enums/move-id";
 import { SubstituteTag } from "./battler-tags";
@@ -520,7 +520,7 @@ function logMissingMoveAnim(move: MoveId, ...optionalParams: any[]) {
  * @param encounterAnim one or more animations to fetch
  */
 export async function initEncounterAnims(encounterAnim: EncounterAnim | EncounterAnim[]): Promise<void> {
-  const anims = Array.isArray(encounterAnim) ? encounterAnim : [encounterAnim];
+  const anims = coerceArray(encounterAnim);
   const encounterAnimNames = getEnumKeys(EncounterAnim);
   const encounterAnimFetches: Promise<Map<EncounterAnim, AnimConfig>>[] = [];
   for (const anim of anims) {

src/data/battler-tags.ts

@@ -21,7 +21,7 @@ import type { MoveEffectPhase } from "#app/phases/move-effect-phase";
 import type { MovePhase } from "#app/phases/move-phase";
 import type { StatStageChangeCallback } from "#app/phases/stat-stage-change-phase";
 import i18next from "#app/plugins/i18n";
-import { BooleanHolder, getFrameMs, NumberHolder, toDmgValue } from "#app/utils/common";
+import { BooleanHolder, coerceArray, getFrameMs, NumberHolder, toDmgValue } from "#app/utils/common";
 import { AbilityId } from "#enums/ability-id";
 import { BattlerTagType } from "#enums/battler-tag-type";
 import { MoveId } from "#enums/move-id";
@@ -50,7 +50,7 @@ export class BattlerTag {
     isBatonPassable = false,
   ) {
     this.tagType = tagType;
-    this.lapseTypes = Array.isArray(lapseType) ? lapseType : [lapseType];
+    this.lapseTypes = coerceArray(lapseType);
     this.turnCount = turnCount;
     this.sourceMove = sourceMove!; // TODO: is this bang correct?
     this.sourceId = sourceId;
@@ -125,16 +125,6 @@ export interface TerrainBattlerTag {
  * Players and enemies should not be allowed to select restricted moves.
  */
 export abstract class MoveRestrictionBattlerTag extends BattlerTag {
-  constructor(
-    tagType: BattlerTagType,
-    lapseType: BattlerTagLapseType | BattlerTagLapseType[],
-    turnCount: number,
-    sourceMove?: MoveId,
-    sourceId?: number,
-  ) {
-    super(tagType, lapseType, turnCount, sourceMove, sourceId);
-  }
-
   /** @override */
   override lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
     if (lapseType === BattlerTagLapseType.PRE_MOVE) {
@@ -1470,16 +1460,6 @@ export class WrapTag extends DamagingTrapTag {
 }
 
 export abstract class VortexTrapTag extends DamagingTrapTag {
-  constructor(
-    tagType: BattlerTagType,
-    commonAnim: CommonAnim,
-    turnCount: number,
-    sourceMove: MoveId,
-    sourceId: number,
-  ) {
-    super(tagType, commonAnim, turnCount, sourceMove, sourceId);
-  }
-
   getTrapMessage(pokemon: Pokemon): string {
     return i18next.t("battlerTags:vortexOnTrap", {
       pokemonNameWithAffix: getPokemonNameWithAffix(pokemon),

src/data/moves/move.ts

@@ -2173,6 +2173,7 @@ export class PlantHealAttr extends WeatherHealAttr {
       case WeatherType.SANDSTORM:
       case WeatherType.HAIL:
       case WeatherType.SNOW:
+      case WeatherType.FOG:
       case WeatherType.HEAVY_RAIN:
         return 0.25;
       default:
@@ -4174,6 +4175,7 @@ export class AntiSunlightPowerDecreaseAttr extends VariablePowerAttr {
         case WeatherType.SANDSTORM:
         case WeatherType.HAIL:
         case WeatherType.SNOW:
+        case WeatherType.FOG:
         case WeatherType.HEAVY_RAIN:
           power.value *= 0.5;
           return true;

src/data/mystery-encounters/encounters/fight-or-flight-encounter.ts

@@ -11,10 +11,7 @@ import { STEALING_MOVES } from "#app/data/mystery-encounters/requirements/requir
 import type Pokemon from "#app/field/pokemon";
 import { ModifierTier } from "#enums/modifier-tier";
 import type { ModifierTypeOption } from "#app/modifier/modifier-type";
-import {
-  getPlayerModifierTypeOptions,
-  regenerateModifierPoolThresholds,
-} from "#app/modifier/modifier-type";
+import { getPlayerModifierTypeOptions, regenerateModifierPoolThresholds } from "#app/modifier/modifier-type";
 import { ModifierPoolType } from "#enums/modifier-pool-type";
 import { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import { globalScene } from "#app/global-scene";

src/data/mystery-encounters/encounters/global-trade-system-encounter.ts

@@ -7,10 +7,7 @@ import { TrainerSlot } from "#enums/trainer-slot";
 import { ModifierTier } from "#enums/modifier-tier";
 import { MusicPreference } from "#app/system/settings/settings";
 import type { ModifierTypeOption } from "#app/modifier/modifier-type";
-import {
-  getPlayerModifierTypeOptions,
-  regenerateModifierPoolThresholds,
-} from "#app/modifier/modifier-type";
+import { getPlayerModifierTypeOptions, regenerateModifierPoolThresholds } from "#app/modifier/modifier-type";
 import { ModifierPoolType } from "#enums/modifier-pool-type";
 import { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import { globalScene } from "#app/global-scene";

src/data/mystery-encounters/mystery-encounter-requirements.ts

@@ -11,7 +11,7 @@ import { WeatherType } from "#enums/weather-type";
 import type { PlayerPokemon } from "#app/field/pokemon";
 import { AttackTypeBoosterModifier } from "#app/modifier/modifier";
 import type { AttackTypeBoosterModifierType } from "#app/modifier/modifier-type";
-import { isNullOrUndefined } from "#app/utils/common";
+import { coerceArray, isNullOrUndefined } from "#app/utils/common";
 import type { AbilityId } from "#enums/ability-id";
 import { MoveId } from "#enums/move-id";
 import type { MysteryEncounterType } from "#enums/mystery-encounter-type";
@@ -272,7 +272,7 @@ export class TimeOfDayRequirement extends EncounterSceneRequirement {
 
   constructor(timeOfDay: TimeOfDay | TimeOfDay[]) {
     super();
-    this.requiredTimeOfDay = Array.isArray(timeOfDay) ? timeOfDay : [timeOfDay];
+    this.requiredTimeOfDay = coerceArray(timeOfDay);
   }
 
   override meetsRequirement(): boolean {
@@ -294,7 +294,7 @@ export class WeatherRequirement extends EncounterSceneRequirement {
 
   constructor(weather: WeatherType | WeatherType[]) {
     super();
-    this.requiredWeather = Array.isArray(weather) ? weather : [weather];
+    this.requiredWeather = coerceArray(weather);
   }
 
   override meetsRequirement(): boolean {
@@ -360,7 +360,7 @@ export class PersistentModifierRequirement extends EncounterSceneRequirement {
   constructor(heldItem: string | string[], minNumberOfItems = 1) {
     super();
     this.minNumberOfItems = minNumberOfItems;
-    this.requiredHeldItemModifiers = Array.isArray(heldItem) ? heldItem : [heldItem];
+    this.requiredHeldItemModifiers = coerceArray(heldItem);
   }
 
   override meetsRequirement(): boolean {
@@ -426,7 +426,7 @@ export class SpeciesRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredSpecies = Array.isArray(species) ? species : [species];
+    this.requiredSpecies = coerceArray(species);
   }
 
   override meetsRequirement(): boolean {
@@ -466,7 +466,7 @@ export class NatureRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredNature = Array.isArray(nature) ? nature : [nature];
+    this.requiredNature = coerceArray(nature);
   }
 
   override meetsRequirement(): boolean {
@@ -504,7 +504,7 @@ export class TypeRequirement extends EncounterPokemonRequirement {
     this.excludeFainted = excludeFainted;
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredType = Array.isArray(type) ? type : [type];
+    this.requiredType = coerceArray(type);
   }
 
   override meetsRequirement(): boolean {
@@ -558,7 +558,7 @@ export class MoveRequirement extends EncounterPokemonRequirement {
     this.excludeDisallowedPokemon = excludeDisallowedPokemon;
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredMoves = Array.isArray(moves) ? moves : [moves];
+    this.requiredMoves = coerceArray(moves);
   }
 
   override meetsRequirement(): boolean {
@@ -609,7 +609,7 @@ export class CompatibleMoveRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredMoves = Array.isArray(learnableMove) ? learnableMove : [learnableMove];
+    this.requiredMoves = coerceArray(learnableMove);
   }
 
   override meetsRequirement(): boolean {
@@ -665,7 +665,7 @@ export class AbilityRequirement extends EncounterPokemonRequirement {
     this.excludeDisallowedPokemon = excludeDisallowedPokemon;
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredAbilities = Array.isArray(abilities) ? abilities : [abilities];
+    this.requiredAbilities = coerceArray(abilities);
   }
 
   override meetsRequirement(): boolean {
@@ -710,7 +710,7 @@ export class StatusEffectRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredStatusEffect = Array.isArray(statusEffect) ? statusEffect : [statusEffect];
+    this.requiredStatusEffect = coerceArray(statusEffect);
   }
 
   override meetsRequirement(): boolean {
@@ -785,7 +785,7 @@ export class CanFormChangeWithItemRequirement extends EncounterPokemonRequiremen
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredFormChangeItem = Array.isArray(formChangeItem) ? formChangeItem : [formChangeItem];
+    this.requiredFormChangeItem = coerceArray(formChangeItem);
   }
 
   override meetsRequirement(): boolean {
@@ -843,7 +843,7 @@ export class CanEvolveWithItemRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredEvolutionItem = Array.isArray(evolutionItems) ? evolutionItems : [evolutionItems];
+    this.requiredEvolutionItem = coerceArray(evolutionItems);
   }
 
   override meetsRequirement(): boolean {
@@ -908,7 +908,7 @@ export class HeldItemRequirement extends EncounterPokemonRequirement {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredHeldItemModifiers = Array.isArray(heldItem) ? heldItem : [heldItem];
+    this.requiredHeldItemModifiers = coerceArray(heldItem);
     this.requireTransferable = requireTransferable;
   }
 
@@ -972,7 +972,7 @@ export class AttackTypeBoosterHeldItemTypeRequirement extends EncounterPokemonRe
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
-    this.requiredHeldItemTypes = Array.isArray(heldItemTypes) ? heldItemTypes : [heldItemTypes];
+    this.requiredHeldItemTypes = coerceArray(heldItemTypes);
     this.requireTransferable = requireTransferable;
   }
 

src/data/mystery-encounters/mystery-encounter.ts

@@ -2,7 +2,7 @@ import type { EnemyPartyConfig } from "#app/data/mystery-encounters/utils/encoun
 import type { PlayerPokemon } from "#app/field/pokemon";
 import type { PokemonMove } from "../moves/pokemon-move";
 import type Pokemon from "#app/field/pokemon";
-import { capitalizeFirstLetter, isNullOrUndefined } from "#app/utils/common";
+import { capitalizeFirstLetter, coerceArray, isNullOrUndefined } from "#app/utils/common";
 import type { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import type { MysteryEncounterSpriteConfig } from "#app/field/mystery-encounter-intro";
 import MysteryEncounterIntroVisuals from "#app/field/mystery-encounter-intro";
@@ -717,7 +717,7 @@ export class MysteryEncounterBuilder implements Partial<IMysteryEncounter> {
   withAnimations(
     ...encounterAnimations: EncounterAnim[]
   ): this & Required<Pick<IMysteryEncounter, "encounterAnimations">> {
-    const animations = Array.isArray(encounterAnimations) ? encounterAnimations : [encounterAnimations];
+    const animations = coerceArray(encounterAnimations);
     return Object.assign(this, { encounterAnimations: animations });
   }
 
@@ -729,7 +729,7 @@ export class MysteryEncounterBuilder implements Partial<IMysteryEncounter> {
   withDisallowedGameModes(
     ...disallowedGameModes: GameModes[]
   ): this & Required<Pick<IMysteryEncounter, "disallowedGameModes">> {
-    const gameModes = Array.isArray(disallowedGameModes) ? disallowedGameModes : [disallowedGameModes];
+    const gameModes = coerceArray(disallowedGameModes);
     return Object.assign(this, { disallowedGameModes: gameModes });
   }
 
@@ -741,7 +741,7 @@ export class MysteryEncounterBuilder implements Partial<IMysteryEncounter> {
   withDisallowedChallenges(
     ...disallowedChallenges: Challenges[]
   ): this & Required<Pick<IMysteryEncounter, "disallowedChallenges">> {
-    const challenges = Array.isArray(disallowedChallenges) ? disallowedChallenges : [disallowedChallenges];
+    const challenges = coerceArray(disallowedChallenges);
     return Object.assign(this, { disallowedChallenges: challenges });
   }
 

src/data/mystery-encounters/requirements/can-learn-move-requirement.ts

@@ -1,7 +1,7 @@
 import type { MoveId } from "#enums/move-id";
 import type { PlayerPokemon } from "#app/field/pokemon";
 import { PokemonMove } from "#app/data/moves/pokemon-move";
-import { isNullOrUndefined } from "#app/utils/common";
+import { coerceArray, isNullOrUndefined } from "#app/utils/common";
 import { EncounterPokemonRequirement } from "#app/data/mystery-encounters/mystery-encounter-requirements";
 import { globalScene } from "#app/global-scene";
 
@@ -29,7 +29,7 @@ export class CanLearnMoveRequirement extends EncounterPokemonRequirement {
 
   constructor(requiredMoves: MoveId | MoveId[], options: CanLearnMoveRequirementOptions = {}) {
     super();
-    this.requiredMoves = Array.isArray(requiredMoves) ? requiredMoves : [requiredMoves];
+    this.requiredMoves = coerceArray(requiredMoves);
 
     this.excludeLevelMoves = options.excludeLevelMoves ?? false;
     this.excludeTmMoves = options.excludeTmMoves ?? false;

src/data/mystery-encounters/utils/encounter-phase-utils.ts

@@ -25,7 +25,7 @@ import type { OptionSelectConfig, OptionSelectItem } from "#app/ui/abstact-optio
 import type { PartyOption, PokemonSelectFilter } from "#app/ui/party-ui-handler";
 import { PartyUiMode } from "#app/ui/party-ui-handler";
 import { UiMode } from "#enums/ui-mode";
-import { isNullOrUndefined, randSeedInt, randomString, randSeedItem } from "#app/utils/common";
+import { isNullOrUndefined, randSeedInt, randomString, randSeedItem, coerceArray } from "#app/utils/common";
 import type { BattlerTagType } from "#enums/battler-tag-type";
 import { BiomeId } from "#enums/biome-id";
 import type { TrainerType } from "#enums/trainer-type";
@@ -449,7 +449,7 @@ export async function initBattleWithEnemyConfig(partyConfig: EnemyPartyConfig):
  * @param moves
  */
 export function loadCustomMovesForEncounter(moves: MoveId | MoveId[]) {
-  moves = Array.isArray(moves) ? moves : [moves];
+  moves = coerceArray(moves);
   return Promise.all(moves.map(move => initMoveAnim(move))).then(() => loadMoveAnimAssets(moves));
 }
 
@@ -792,7 +792,7 @@ export function setEncounterRewards(
  * @param useWaveIndex - set to false when directly passing the the full exp value instead of baseExpValue
  */
 export function setEncounterExp(participantId: number | number[], baseExpValue: number, useWaveIndex = true) {
-  const participantIds = Array.isArray(participantId) ? participantId : [participantId];
+  const participantIds = coerceArray(participantId);
 
   globalScene.currentBattle.mysteryEncounter!.doEncounterExp = () => {
     globalScene.phaseManager.unshiftNew("PartyExpPhase", baseExpValue, useWaveIndex, new Set(participantIds));

src/data/pokemon-forms/form-change-triggers.ts

@@ -1,5 +1,5 @@
 import i18next from "i18next";
-import type { Constructor } from "#app/utils/common";
+import { coerceArray, type Constructor } from "#app/utils/common";
 import type { TimeOfDay } from "#enums/time-of-day";
 import type Pokemon from "#app/field/pokemon";
 import type { SpeciesFormChange } from "#app/data/pokemon-forms";
@@ -125,10 +125,7 @@ export class SpeciesFormChangeStatusEffectTrigger extends SpeciesFormChangeTrigg
 
   constructor(statusEffects: StatusEffect | StatusEffect[], invert = false) {
     super();
-    if (!Array.isArray(statusEffects)) {
-      statusEffects = [statusEffects];
-    }
-    this.statusEffects = statusEffects;
+    this.statusEffects = coerceArray(statusEffects);
     this.invert = invert;
     // this.description = i18next.t("pokemonEvolutions:Forms.statusEffect");
   }

src/data/trainers/trainer-config.ts

@@ -1,7 +1,14 @@
 import { globalScene } from "#app/global-scene";
 import { modifierTypes } from "../data-lists";
 import { PokemonMove } from "../moves/pokemon-move";
-import { toReadableString, isNullOrUndefined, randSeedItem, randSeedInt, randSeedIntRange } from "#app/utils/common";
+import {
+  toReadableString,
+  isNullOrUndefined,
+  randSeedItem,
+  randSeedInt,
+  coerceArray,
+  randSeedIntRange,
+} from "#app/utils/common";
 import { pokemonEvolutions, pokemonPrevolutions } from "#app/data/balance/pokemon-evolutions";
 import { getPokemonSpecies } from "#app/data/pokemon-species";
 import { tmSpecies } from "#app/data/balance/tms";
@@ -554,10 +561,7 @@ export class TrainerConfig {
     this.speciesPools = evilAdminTrainerPools[poolName];
 
     signatureSpecies.forEach((speciesPool, s) => {
-      if (!Array.isArray(speciesPool)) {
-        speciesPool = [speciesPool];
-      }
-      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(speciesPool));
+      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(coerceArray(speciesPool)));
     });
 
     const nameForCall = this.name.toLowerCase().replace(/\s/g, "_");
@@ -620,10 +624,7 @@ export class TrainerConfig {
       this.setPartyTemplates(trainerPartyTemplates.RIVAL_5);
     }
     signatureSpecies.forEach((speciesPool, s) => {
-      if (!Array.isArray(speciesPool)) {
-        speciesPool = [speciesPool];
-      }
-      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(speciesPool));
+      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(coerceArray(speciesPool)));
     });
     if (!isNullOrUndefined(specialtyType)) {
       this.setSpeciesFilter(p => p.isOfType(specialtyType));
@@ -668,12 +669,8 @@ export class TrainerConfig {
 
     // Set up party members with their corresponding species.
     signatureSpecies.forEach((speciesPool, s) => {
-      // Ensure speciesPool is an array.
-      if (!Array.isArray(speciesPool)) {
-        speciesPool = [speciesPool];
-      }
       // Set a function to get a random party member from the species pool.
-      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(speciesPool));
+      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(coerceArray(speciesPool)));
     });
 
     // If specialty type is provided, set species filter and specialty type.
@@ -729,12 +726,8 @@ export class TrainerConfig {
 
     // Set up party members with their corresponding species.
     signatureSpecies.forEach((speciesPool, s) => {
-      // Ensure speciesPool is an array.
-      if (!Array.isArray(speciesPool)) {
-        speciesPool = [speciesPool];
-      }
       // Set a function to get a random party member from the species pool.
-      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(speciesPool));
+      this.setPartyMemberFunc(-(s + 1), getRandomPartyMemberFunc(coerceArray(speciesPool)));
     });
 
     // Set species filter and specialty type if provided, otherwise filter by base total.

src/field/arena.ts

@@ -262,7 +262,7 @@ export class Arena {
             return 5;
         }
         break;
-      case SpeciesId.LYCANROC:
+      case SpeciesId.LYCANROC: {
         const timeOfDay = this.getTimeOfDay();
         switch (timeOfDay) {
           case TimeOfDay.DAY:
@@ -274,6 +274,7 @@ export class Arena {
             return 1;
         }
         break;
+      }
     }
 
     return 0;

src/field/pokemon-sprite-sparkle-handler.ts

@@ -1,6 +1,6 @@
 import { globalScene } from "#app/global-scene";
 import Pokemon from "./pokemon";
-import { fixedInt, randInt } from "#app/utils/common";
+import { fixedInt, coerceArray, randInt } from "#app/utils/common";
 
 export default class PokemonSpriteSparkleHandler {
   private sprites: Set<Phaser.GameObjects.Sprite>;
@@ -57,9 +57,7 @@ export default class PokemonSpriteSparkleHandler {
   }
 
   add(sprites: Phaser.GameObjects.Sprite | Phaser.GameObjects.Sprite[]): void {
-    if (!Array.isArray(sprites)) {
-      sprites = [sprites];
-    }
+    sprites = coerceArray(sprites);
     for (const s of sprites) {
       if (this.sprites.has(s)) {
         continue;
@@ -69,9 +67,7 @@ export default class PokemonSpriteSparkleHandler {
   }
 
   remove(sprites: Phaser.GameObjects.Sprite | Phaser.GameObjects.Sprite[]): void {
-    if (!Array.isArray(sprites)) {
-      sprites = [sprites];
-    }
+    sprites = coerceArray(sprites);
     for (const s of sprites) {
       this.sprites.delete(s);
     }

src/field/pokemon.ts

@@ -41,6 +41,7 @@ import {
   type nil,
   type Constructor,
   randSeedIntRange,
+  coerceArray,
 } from "#app/utils/common";
 import type { TypeDamageMultiplier } from "#app/data/type";
 import { getTypeDamageMultiplier, getTypeRgb } from "#app/data/type";
@@ -1774,9 +1775,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     let overrideArray: MoveId | Array<MoveId> = this.isPlayer()
       ? Overrides.MOVESET_OVERRIDE
       : Overrides.OPP_MOVESET_OVERRIDE;
-    if (!Array.isArray(overrideArray)) {
-      overrideArray = [overrideArray];
-    }
+    overrideArray = coerceArray(overrideArray);
     if (overrideArray.length > 0) {
       if (!this.isPlayer()) {
         this.moveset = [];
@@ -4386,14 +4385,16 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   // biome-ignore lint: there are a ton of issues..
   faintCry(callback: Function): void {
     if (this.fusionSpecies && this.getSpeciesForm() !== this.getFusionSpeciesForm()) {
-      return this.fusionFaintCry(callback);
+      this.fusionFaintCry(callback);
+      return;
     }
 
     const key = this.species.getCryKey(this.formIndex);
     let rate = 0.85;
     const cry = globalScene.playSound(key, { rate: rate }) as AnySound;
     if (!cry || globalScene.fieldVolume === 0) {
-      return callback();
+      callback();
+      return;
     }
     const sprite = this.getSprite();
     const tintSprite = this.getTintSprite();
@@ -4461,7 +4462,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       rate: rate,
     }) as AnySound;
     if (!cry || !fusionCry || globalScene.fieldVolume === 0) {
-      return callback();
+      callback();
+      return;
     }
     fusionCry.stop();
     duration = Math.min(duration, fusionCry.totalDuration * 1000);

src/modifier/modifier-type.ts

@@ -2393,8 +2393,6 @@ export interface ModifierPool {
   [tier: string]: WeightedModifierType[];
 }
 
-const modifierPool: ModifierPool = {};
-
 let modifierPoolThresholds = {};
 let ignoredPoolIndexes = {};
 
@@ -2859,7 +2857,7 @@ function getNewModifierTypeOption(
     }
 
     tier += upgradeCount;
-    while (tier && (!modifierPool.hasOwnProperty(tier) || !modifierPool[tier].length)) {
+    while (tier && (!pool.hasOwnProperty(tier) || !pool[tier].length)) {
       tier--;
       if (upgradeCount) {
         upgradeCount--;
@@ -2870,7 +2868,7 @@ function getNewModifierTypeOption(
     if (tier < ModifierTier.MASTER && allowLuckUpgrades) {
       const partyLuckValue = getPartyLuckValue(party);
       const upgradeOdds = Math.floor(128 / ((partyLuckValue + 4) / 4));
-      while (modifierPool.hasOwnProperty(tier + upgradeCount + 1) && modifierPool[tier + upgradeCount + 1].length) {
+      while (pool.hasOwnProperty(tier + upgradeCount + 1) && pool[tier + upgradeCount + 1].length) {
         if (randSeedInt(upgradeOdds) < 4) {
           upgradeCount++;
         } else {
@@ -2920,6 +2918,7 @@ function getNewModifierTypeOption(
 }
 
 export function getDefaultModifierTypeForTier(tier: ModifierTier): ModifierType {
+  const modifierPool = getModifierPoolForType(ModifierPoolType.PLAYER);
   let modifierType: ModifierType | WeightedModifierType = modifierPool[tier || ModifierTier.COMMON][0];
   if (modifierType instanceof WeightedModifierType) {
     modifierType = (modifierType as WeightedModifierType).modifierType;

src/phase-manager.ts

@@ -12,7 +12,7 @@ import { CheckStatusEffectPhase } from "#app/phases/check-status-effect-phase";
 import { CheckSwitchPhase } from "#app/phases/check-switch-phase";
 import { CommandPhase } from "#app/phases/command-phase";
 import { CommonAnimPhase } from "#app/phases/common-anim-phase";
-import type { Constructor } from "#app/utils/common";
+import { coerceArray, type Constructor } from "#app/utils/common";
 import { DamageAnimPhase } from "#app/phases/damage-anim-phase";
 import type { DynamicPhaseType } from "#enums/dynamic-phase-type";
 import { EggHatchPhase } from "#app/phases/egg-hatch-phase";
@@ -438,9 +438,7 @@ export class PhaseManager {
    * @returns boolean if a targetPhase was found and added
    */
   prependToPhase(phase: Phase | Phase[], targetPhase: PhaseString): boolean {
-    if (!Array.isArray(phase)) {
-      phase = [phase];
-    }
+    phase = coerceArray(phase);
     const target = PHASES[targetPhase];
     const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof target);
 
@@ -460,9 +458,7 @@ export class PhaseManager {
    * @returns `true` if a `targetPhase` was found to append to
    */
   appendToPhase(phase: Phase | Phase[], targetPhase: PhaseString, condition?: (p: Phase) => boolean): boolean {
-    if (!Array.isArray(phase)) {
-      phase = [phase];
-    }
+    phase = coerceArray(phase);
     const target = PHASES[targetPhase];
     const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof target && (!condition || condition(ph)));
 

src/phases/add-enemy-buff-modifier-phase.ts

@@ -1,8 +1,5 @@
 import { ModifierTier } from "#enums/modifier-tier";
-import {
-  regenerateModifierPoolThresholds,
-  getEnemyBuffModifierForWave,
-} from "#app/modifier/modifier-type";
+import { regenerateModifierPoolThresholds, getEnemyBuffModifierForWave } from "#app/modifier/modifier-type";
 import { ModifierPoolType } from "#enums/modifier-pool-type";
 import { EnemyPersistentModifier } from "#app/modifier/modifier";
 import { Phase } from "#app/phase";

src/phases/command-phase.ts

@@ -149,7 +149,7 @@ export class CommandPhase extends FieldPhase {
 
     switch (command) {
       case Command.TERA:
-      case Command.FIGHT:
+      case Command.FIGHT: {
         let useStruggle = false;
         const turnMove: TurnMove | undefined = args.length === 2 ? (args[1] as TurnMove) : undefined;
         if (
@@ -233,7 +233,8 @@ export class CommandPhase extends FieldPhase {
           );
         }
         break;
-      case Command.BALL:
+      }
+      case Command.BALL: {
         const notInDex =
           globalScene
             .getEnemyField()
@@ -337,8 +338,9 @@ export class CommandPhase extends FieldPhase {
           }
         }
         break;
+      }
       case Command.POKEMON:
-      case Command.RUN:
+      case Command.RUN: {
         const isSwitch = command === Command.POKEMON;
         const { currentBattle, arena } = globalScene;
         const mysteryEncounterFleeAllowed = currentBattle.mysteryEncounter?.fleeAllowed;
@@ -445,6 +447,7 @@ export class CommandPhase extends FieldPhase {
           }
         }
         break;
+      }
     }
 
     if (success) {

src/phases/move-phase.ts

@@ -135,7 +135,8 @@ export class MovePhase extends BattlePhase {
         this.showMoveText();
         this.showFailedText();
       }
-      return this.end();
+      this.end();
+      return;
     }
 
     this.pokemon.turnData.acted = true;
@@ -310,7 +311,8 @@ export class MovePhase extends BattlePhase {
       if (fail) {
         this.showMoveText();
         this.showFailedText();
-        return this.end();
+        this.end();
+        return;
       }
     }
 

src/phases/pokemon-anim-phase.ts

@@ -53,7 +53,8 @@ export class PokemonAnimPhase extends BattlePhase {
   private doSubstituteAddAnim(): void {
     const substitute = this.pokemon.getTag(SubstituteTag);
     if (isNullOrUndefined(substitute)) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const getSprite = () => {
@@ -116,12 +117,14 @@ export class PokemonAnimPhase extends BattlePhase {
 
   private doSubstitutePreMoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const subSprite = this.fieldAssets[0];
     if (subSprite === undefined) {
-      return this.end();
+      this.end();
+      return;
     }
 
     globalScene.tweens.add({
@@ -145,12 +148,14 @@ export class PokemonAnimPhase extends BattlePhase {
 
   private doSubstitutePostMoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const subSprite = this.fieldAssets[0];
     if (subSprite === undefined) {
-      return this.end();
+      this.end();
+      return;
     }
 
     globalScene.tweens.add({
@@ -174,12 +179,14 @@ export class PokemonAnimPhase extends BattlePhase {
 
   private doSubstituteRemoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const subSprite = this.fieldAssets[0];
     if (subSprite === undefined) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const getSprite = () => {
@@ -244,12 +251,14 @@ export class PokemonAnimPhase extends BattlePhase {
 
   private doCommanderApplyAnim(): void {
     if (!globalScene.currentBattle?.double) {
-      return this.end();
+      this.end();
+      return;
     }
     const dondozo = this.pokemon.getAlly();
 
     if (dondozo?.species?.speciesId !== SpeciesId.DONDOZO) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const tatsugiriX = this.pokemon.x + this.pokemon.getSprite().x;
@@ -329,7 +338,8 @@ export class PokemonAnimPhase extends BattlePhase {
     const tatsugiri = this.pokemon.getAlly();
     if (isNullOrUndefined(tatsugiri)) {
       console.warn("Aborting COMMANDER_REMOVE anim: Tatsugiri is undefined");
-      return this.end();
+      this.end();
+      return;
     }
 
     const tatsuSprite = globalScene.addPokemonSprite(

src/phases/pokemon-transform-phase.ts

@@ -29,7 +29,8 @@ export class PokemonTransformPhase extends PokemonPhase {
     const target = globalScene.getField(true).find(p => p.getBattlerIndex() === this.targetIndex);
 
     if (!target) {
-      return this.end();
+      this.end();
+      return;
     }
 
     user.summonData.speciesForm = target.getSpeciesForm();

src/phases/quiet-form-change-phase.ts

@@ -29,7 +29,8 @@ export class QuietFormChangePhase extends BattlePhase {
     super.start();
 
     if (this.pokemon.formIndex === this.pokemon.species.forms.findIndex(f => f.formKey === this.formChange.formKey)) {
-      return this.end();
+      this.end();
+      return;
     }
 
     const preName = getPokemonNameWithAffix(this.pokemon);

src/plugins/cache-busted-loader-plugin.ts

@@ -1,10 +1,8 @@
+import { coerceArray } from "#app/utils/common";
+
 let manifest: object;
 
 export default class CacheBustedLoaderPlugin extends Phaser.Loader.LoaderPlugin {
-  constructor(scene: Phaser.Scene) {
-    super(scene);
-  }
-
   get manifest() {
     return manifest;
   }
@@ -14,9 +12,7 @@ export default class CacheBustedLoaderPlugin extends Phaser.Loader.LoaderPlugin
   }
 
   addFile(file): void {
-    if (!Array.isArray(file)) {
-      file = [file];
-    }
+    file = coerceArray(file);
 
     file.forEach(item => {
       if (manifest) {

src/plugins/i18n.ts

@@ -174,7 +174,24 @@ export async function initI18n(): Promise<void> {
       "es-MX": ["es-ES", "en"],
       default: ["en"],
     },
-    supportedLngs: ["en", "es-ES", "es-MX", "fr", "it", "de", "zh-CN", "zh-TW", "pt-BR", "ko", "ja", "ca", "da", "tr", "ro", "ru"],
+    supportedLngs: [
+      "en",
+      "es-ES",
+      "es-MX",
+      "fr",
+      "it",
+      "de",
+      "zh-CN",
+      "zh-TW",
+      "pt-BR",
+      "ko",
+      "ja",
+      "ca",
+      "da",
+      "tr",
+      "ro",
+      "ru",
+    ],
     backend: {
       loadPath(lng: string, [ns]: string[]) {
         let fileName: string;

src/plugins/vite/vite-minify-json-plugin.ts

@@ -41,9 +41,9 @@ export function minifyJsonPlugin(basePath: string | string[], recursive?: boolea
     },
     async closeBundle() {
       console.log("Minifying JSON files...");
-      const basePathes = Array.isArray(basePath) ? basePath : [basePath];
+      const basePaths = Array.isArray(basePath) ? basePath : [basePath];
 
-      basePathes.forEach(basePath => {
+      basePaths.forEach(basePath => {
         const baseDir = path.resolve(buildDir, basePath);
         if (fs.existsSync(baseDir)) {
           applyToDir(baseDir, recursive);

src/scene-base.ts

@@ -1,3 +1,5 @@
+import { coerceArray } from "#app/utils/common";
+
 export const legacyCompatibleImages: string[] = [];
 
 export class SceneBase extends Phaser.Scene {
@@ -88,9 +90,7 @@ export class SceneBase extends Phaser.Scene {
     } else {
       folder += "/";
     }
-    if (!Array.isArray(filenames)) {
-      filenames = [filenames];
-    }
+    filenames = coerceArray(filenames);
     for (const f of filenames as string[]) {
       this.load.audio(folder + key, this.getCachedUrl(`audio/${folder}${f}`));
     }

src/system/settings/settings-gamepad.ts

@@ -32,7 +32,10 @@ const pressAction = i18next.t("settings:pressActionToAssign");
 
 export const settingGamepadOptions = {
   [SettingGamepad.Controller]: [i18next.t("settings:controllerDefault"), i18next.t("settings:controllerChange")],
-  [SettingGamepad.Gamepad_Support]: [i18next.t("settings:gamepadSupportAuto"), i18next.t("settings:gamepadSupportDisabled")],
+  [SettingGamepad.Gamepad_Support]: [
+    i18next.t("settings:gamepadSupportAuto"),
+    i18next.t("settings:gamepadSupportDisabled"),
+  ],
   [SettingGamepad.Button_Up]: [`KEY ${Button.UP.toString()}`, pressAction],
   [SettingGamepad.Button_Down]: [`KEY ${Button.DOWN.toString()}`, pressAction],
   [SettingGamepad.Button_Left]: [`KEY ${Button.LEFT.toString()}`, pressAction],

src/system/settings/settings.ts

@@ -959,7 +959,7 @@ export function setSetting(setting: string, value: number): boolean {
               },
               {
                 label: "Türkçe (Needs Help)",
-                handler: () => changeLocaleHandler("tr")
+                handler: () => changeLocaleHandler("tr"),
               },
               {
                 label: "Русский (Needs Help)",
@@ -967,11 +967,11 @@ export function setSetting(setting: string, value: number): boolean {
               },
               {
                 label: "Dansk (Needs Help)",
-                handler: () => changeLocaleHandler("da")
+                handler: () => changeLocaleHandler("da"),
               },
               {
                 label: "Română (Needs Help)",
-                handler: () => changeLocaleHandler("ro")
+                handler: () => changeLocaleHandler("ro"),
               },
               {
                 label: i18next.t("settings:back"),

src/ui/abstact-option-select-ui-handler.ts

@@ -56,10 +56,6 @@ export default abstract class AbstractOptionSelectUiHandler extends UiHandler {
   protected defaultTextStyle: TextStyle = TextStyle.WINDOW;
   protected textContent: string;
 
-  constructor(mode: UiMode | null) {
-    super(mode);
-  }
-
   abstract getWindowWidth(): number;
 
   getWindowHeight(): number {

src/ui/admin-ui-handler.ts

@@ -69,7 +69,7 @@ export default class AdminUiHandler extends FormModalUiHandler {
       case AdminMode.SEARCH:
         inputFieldConfigs.push({ label: "Username" });
         break;
-      case AdminMode.ADMIN:
+      case AdminMode.ADMIN: {
         const adminResult = this.adminResult ?? {
           username: "",
           discordId: "",
@@ -90,6 +90,7 @@ export default class AdminUiHandler extends FormModalUiHandler {
         inputFieldConfigs.push({ label: "Last played", isReadOnly: true });
         inputFieldConfigs.push({ label: "Registered", isReadOnly: true });
         break;
+      }
     }
     return inputFieldConfigs;
   }

src/ui/daily-run-scoreboard.ts

@@ -169,12 +169,13 @@ export class DailyRunScoreboard extends Phaser.GameObjects.Container {
       entryContainer.add(scoreLabel);
 
       switch (this.category) {
-        case ScoreboardCategory.DAILY:
+        case ScoreboardCategory.DAILY: {
           const waveLabel = addTextObject(68, 0, wave, TextStyle.WINDOW, {
             fontSize: "54px",
           });
           entryContainer.add(waveLabel);
           break;
+        }
         case ScoreboardCategory.WEEKLY:
           scoreLabel.x -= 16;
           break;

src/ui/egg-gacha-ui-handler.ts

@@ -131,7 +131,7 @@ export default class EggGachaUiHandler extends MessageUiHandler {
       gachaInfoContainer.add(gachaUpLabel);
 
       switch (gachaType as GachaType) {
-        case GachaType.LEGENDARY:
+        case GachaType.LEGENDARY: {
           if (["de", "es-ES"].includes(currentLanguage)) {
             gachaUpLabel.setAlign("center");
             gachaUpLabel.setY(0);
@@ -152,6 +152,7 @@ export default class EggGachaUiHandler extends MessageUiHandler {
 
           gachaInfoContainer.add(pokemonIcon);
           break;
+        }
         case GachaType.MOVE:
           if (["de", "es-ES", "fr", "pt-BR", "ru"].includes(currentLanguage)) {
             gachaUpLabel.setAlign("center");
@@ -623,11 +624,12 @@ export default class EggGachaUiHandler extends MessageUiHandler {
   updateGachaInfo(gachaType: GachaType): void {
     const infoContainer = this.gachaInfoContainers[gachaType];
     switch (gachaType as GachaType) {
-      case GachaType.LEGENDARY:
+      case GachaType.LEGENDARY: {
         const species = getPokemonSpecies(getLegendaryGachaSpeciesForTimestamp(new Date().getTime()));
         const pokemonIcon = infoContainer.getAt(1) as Phaser.GameObjects.Sprite;
         pokemonIcon.setTexture(species.getIconAtlasKey(), species.getIconId(false));
         break;
+      }
     }
   }
 

src/ui/menu-ui-handler.ts

@@ -686,7 +686,7 @@ export default class MenuUiHandler extends MessageUiHandler {
             error = true;
           }
           break;
-        case MenuOptions.LOG_OUT:
+        case MenuOptions.LOG_OUT: {
           success = true;
           const doLogout = () => {
             ui.setMode(UiMode.LOADING, {
@@ -718,6 +718,7 @@ export default class MenuUiHandler extends MessageUiHandler {
             doLogout();
           }
           break;
+        }
       }
     } else if (button === Button.CANCEL) {
       success = true;

src/ui/party-ui-handler.ts

@@ -1385,7 +1385,7 @@ export default class PartyUiHandler extends MessageUiHandler {
           case PartyOption.MOVE_1:
           case PartyOption.MOVE_2:
           case PartyOption.MOVE_3:
-          case PartyOption.MOVE_4:
+          case PartyOption.MOVE_4: {
             const move = pokemon.moveset[option - PartyOption.MOVE_1];
             if (this.showMovePp) {
               const maxPP = move.getMovePp();
@@ -1395,7 +1395,8 @@ export default class PartyUiHandler extends MessageUiHandler {
               optionName = move.getName();
             }
             break;
-          default:
+          }
+          default: {
             const formChangeItemModifiers = this.getFormChangeItemsModifiers(pokemon);
             if (formChangeItemModifiers && option >= PartyOption.FORM_CHANGE_ITEM) {
               const modifier = formChangeItemModifiers[option - PartyOption.FORM_CHANGE_ITEM];
@@ -1410,6 +1411,7 @@ export default class PartyUiHandler extends MessageUiHandler {
               }
             }
             break;
+          }
         }
       } else if (this.partyUiMode === PartyUiMode.REMEMBER_MOVE_MODIFIER) {
         const learnableLevelMoves = pokemon.getLearnableLevelMoves();

src/ui/pokemon-icon-anim-handler.ts

@@ -1,5 +1,5 @@
 import { globalScene } from "#app/global-scene";
-import { fixedInt } from "#app/utils/common";
+import { fixedInt, coerceArray } from "#app/utils/common";
 
 export enum PokemonIconAnimMode {
   NONE,
@@ -49,9 +49,7 @@ export default class PokemonIconAnimHandler {
   }
 
   addOrUpdate(icons: PokemonIcon | PokemonIcon[], mode: PokemonIconAnimMode): void {
-    if (!Array.isArray(icons)) {
-      icons = [icons];
-    }
+    icons = coerceArray(icons);
     for (const i of icons) {
       if (this.icons.has(i) && this.icons.get(i) === mode) {
         continue;
@@ -66,9 +64,7 @@ export default class PokemonIconAnimHandler {
   }
 
   remove(icons: PokemonIcon | PokemonIcon[]): void {
-    if (!Array.isArray(icons)) {
-      icons = [icons];
-    }
+    icons = coerceArray(icons);
     for (const i of icons) {
       if (this.toggled) {
         const icon = this.icons.get(i);

src/ui/run-info-ui-handler.ts

@@ -567,7 +567,7 @@ export default class RunInfoUiHandler extends UiHandler {
       case GameModes.SPLICED_ENDLESS:
         modeText.appendText(`${i18next.t("gameMode:endlessSpliced")}`, false);
         break;
-      case GameModes.CHALLENGE:
+      case GameModes.CHALLENGE: {
         modeText.appendText(`${i18next.t("gameMode:challenge")}`, false);
         modeText.appendText(`${i18next.t("runHistory:challengeRules")}: `);
         modeText.setWrapMode(1); // wrap by word
@@ -582,6 +582,7 @@ export default class RunInfoUiHandler extends UiHandler {
           }
         }
         break;
+      }
       case GameModes.ENDLESS:
         modeText.appendText(`${i18next.t("gameMode:endless")}`, false);
         break;
@@ -687,7 +688,7 @@ export default class RunInfoUiHandler extends UiHandler {
           case Challenges.SINGLE_GENERATION:
             rules.push(i18next.t(`runHistory:challengeMonoGen${this.runInfo.challenges[i].value}`));
             break;
-          case Challenges.SINGLE_TYPE:
+          case Challenges.SINGLE_TYPE: {
             const typeRule = PokemonType[this.runInfo.challenges[i].value - 1];
             const typeTextColor = `[color=${TypeColor[typeRule]}]`;
             const typeShadowColor = `[shadow=${TypeShadow[typeRule]}]`;
@@ -695,16 +696,18 @@ export default class RunInfoUiHandler extends UiHandler {
               typeTextColor + typeShadowColor + i18next.t(`pokemonInfo:Type.${typeRule}`)! + "[/color]" + "[/shadow]";
             rules.push(typeText);
             break;
+          }
           case Challenges.INVERSE_BATTLE:
             rules.push(i18next.t("challenges:inverseBattle.shortName"));
             break;
-          default:
+          default: {
             const localisationKey = Challenges[this.runInfo.challenges[i].id]
               .split("_")
               .map((f, i) => (i ? `${f[0]}${f.slice(1).toLowerCase()}` : f.toLowerCase()))
               .join("");
             rules.push(i18next.t(`challenges:${localisationKey}.name`));
             break;
+          }
         }
       }
     }

src/ui/settings/abstract-control-settings-ui-handler.ts

@@ -126,6 +126,11 @@ export default abstract class AbstractControlSettingsUiHandler extends UiHandler
     );
     this.actionsBg.setOrigin(0, 0);
 
+    /*
+     * If there isn't enough space to fit all the icons and texts, there will be an overlap
+     * This currently doesn't happen, but it's something to keep in mind.
+     */
+
     const iconAction = globalScene.add.sprite(0, 0, "keyboard");
     iconAction.setOrigin(0, -0.1);
     iconAction.setPositionRelative(this.actionsBg, this.navigationContainer.width - 32, 4);
@@ -137,7 +142,7 @@ export default abstract class AbstractControlSettingsUiHandler extends UiHandler
 
     const iconCancel = globalScene.add.sprite(0, 0, "keyboard");
     iconCancel.setOrigin(0, -0.1);
-    iconCancel.setPositionRelative(this.actionsBg, this.navigationContainer.width - 100, 4);
+    iconCancel.setPositionRelative(this.actionsBg, actionText.x - 28, 4);
     this.navigationIcons["BUTTON_CANCEL"] = iconCancel;
 
     const cancelText = addTextObject(0, 0, i18next.t("settings:back"), TextStyle.SETTINGS_LABEL);
@@ -146,7 +151,7 @@ export default abstract class AbstractControlSettingsUiHandler extends UiHandler
 
     const iconReset = globalScene.add.sprite(0, 0, "keyboard");
     iconReset.setOrigin(0, -0.1);
-    iconReset.setPositionRelative(this.actionsBg, this.navigationContainer.width - 180, 4);
+    iconReset.setPositionRelative(this.actionsBg, cancelText.x - 28, 4);
     this.navigationIcons["BUTTON_HOME"] = iconReset;
 
     const resetText = addTextObject(0, 0, i18next.t("settings:reset"), TextStyle.SETTINGS_LABEL);

src/ui/settings/abstract-settings-ui-handler.ts

@@ -94,7 +94,7 @@ export default class AbstractSettingsUiHandler extends MessageUiHandler {
 
     const iconCancel = globalScene.add.sprite(0, 0, "keyboard");
     iconCancel.setOrigin(0, -0.1);
-    iconCancel.setPositionRelative(actionsBg, this.navigationContainer.width - 100, 4);
+    iconCancel.setPositionRelative(actionsBg, actionText.x - 28, 4);
     this.navigationIcons["BUTTON_CANCEL"] = iconCancel;
 
     const cancelText = addTextObject(0, 0, i18next.t("settings:back"), TextStyle.SETTINGS_LABEL);
@@ -332,12 +332,13 @@ export default class AbstractSettingsUiHandler extends MessageUiHandler {
         case Button.CYCLE_SHINY:
           success = this.navigationContainer.navigate(button);
           break;
-        case Button.ACTION:
+        case Button.ACTION: {
           const setting: Setting = this.settings[cursor];
           if (setting?.activatable) {
             success = this.activateSetting(setting);
           }
           break;
+        }
       }
     }
 

src/ui/starter-select-ui-handler.ts

@@ -1763,7 +1763,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
       }
     } else if (this.randomCursorObj.visible) {
       switch (button) {
-        case Button.ACTION:
+        case Button.ACTION: {
           if (this.starterSpecies.length >= 6) {
             error = true;
             break;
@@ -1815,6 +1815,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
             }
           });
           break;
+        }
         case Button.UP:
           this.randomCursorObj.setVisible(false);
           this.filterBarCursor = this.filterBar.numFilters - 1;

src/ui/test-dialogue-ui-handler.ts

@@ -10,10 +10,6 @@ import { UiMode } from "#enums/ui-mode";
 export default class TestDialogueUiHandler extends FormModalUiHandler {
   keys: string[];
 
-  constructor(mode) {
-    super(mode);
-  }
-
   setup() {
     super.setup();
 

src/utils/common.ts

@@ -611,3 +611,12 @@ export function getShinyDescriptor(variant: Variant): string {
       return i18next.t("common:commonShiny");
   }
 }
+
+/**
+ * If the input isn't already an array, turns it into one.
+ * @returns An array with the same type as the type of the input
+ */
+export function coerceArray<T>(input: T): T extends any[] ? T : [T];
+export function coerceArray<T>(input: T): T | [T] {
+  return Array.isArray(input) ? input : [input];
+}

test/moves/last_respects.test.ts

@@ -164,15 +164,13 @@ describe("Moves - Last Respects", () => {
     await game.toNextWave();
     expect(game.scene.currentBattle.enemyFaints).toBe(0);
 
+    game.removeEnemyHeldItems();
+
     game.move.select(MoveId.LAST_RESPECTS);
     await game.setTurnOrder([BattlerIndex.ENEMY, BattlerIndex.PLAYER]);
     await game.phaseInterceptor.to("MoveEndPhase");
 
-    const enemy = game.field.getEnemyPokemon();
-    const player = game.field.getPlayerPokemon();
-    const items = `Player items: ${player.getHeldItems()} | Enemy Items: ${enemy.getHeldItems()} |`;
-
-    expect(move.calculateBattlePower, items).toHaveLastReturnedWith(50);
+    expect(move.calculateBattlePower).toHaveLastReturnedWith(50);
   });
 
   it("should reset playerFaints count if we enter new trainer battle", async () => {

test/testUtils/helpers/moveHelper.ts

@@ -12,6 +12,7 @@ import { UiMode } from "#enums/ui-mode";
 import { getMovePosition } from "#test/testUtils/gameManagerUtils";
 import { GameManagerHelper } from "#test/testUtils/helpers/gameManagerHelper";
 import { vi } from "vitest";
+import { coerceArray } from "#app/utils/common";
 
 /**
  * Helper to handle a Pokemon's move
@@ -157,9 +158,7 @@ export class MoveHelper extends GameManagerHelper {
    * @param moveset - The {@linkcode MoveId} (single or array) to change the Pokemon's moveset to.
    */
   public changeMoveset(pokemon: Pokemon, moveset: MoveId | MoveId[]): void {
-    if (!Array.isArray(moveset)) {
-      moveset = [moveset];
-    }
+    moveset = coerceArray(moveset);
     pokemon.moveset = [];
     moveset.forEach(move => {
       pokemon.moveset.push(new PokemonMove(move));

test/testUtils/helpers/overridesHelper.ts

@@ -14,7 +14,7 @@ import { StatusEffect } from "#enums/status-effect";
 import type { WeatherType } from "#enums/weather-type";
 import { expect, vi } from "vitest";
 import { GameManagerHelper } from "./gameManagerHelper";
-import { shiftCharCodes } from "#app/utils/common";
+import { coerceArray, shiftCharCodes } from "#app/utils/common";
 import type { RandomTrainerOverride } from "#app/overrides";
 import type { BattleType } from "#enums/battle-type";
 
@@ -202,9 +202,7 @@ export class OverridesHelper extends GameManagerHelper {
    */
   public moveset(moveset: MoveId | MoveId[]): this {
     vi.spyOn(Overrides, "MOVESET_OVERRIDE", "get").mockReturnValue(moveset);
-    if (!Array.isArray(moveset)) {
-      moveset = [moveset];
-    }
+    moveset = coerceArray(moveset);
     const movesetStr = moveset.map(moveId => MoveId[moveId]).join(", ");
     this.log(`Player Pokemon moveset set to ${movesetStr} (=[${moveset.join(", ")}])!`);
     return this;
@@ -382,9 +380,7 @@ export class OverridesHelper extends GameManagerHelper {
    */
   public enemyMoveset(moveset: MoveId | MoveId[]): this {
     vi.spyOn(Overrides, "OPP_MOVESET_OVERRIDE", "get").mockReturnValue(moveset);
-    if (!Array.isArray(moveset)) {
-      moveset = [moveset];
-    }
+    moveset = coerceArray(moveset);
     const movesetStr = moveset.map(moveId => MoveId[moveId]).join(", ");
     this.log(`Enemy Pokemon moveset set to ${movesetStr} (=[${moveset.join(", ")}])!`);
     return this;

test/testUtils/mocks/mocksContainer/mockContainer.ts

@@ -1,3 +1,4 @@
+import { coerceArray } from "#app/utils/common";
 import type MockTextureManager from "#test/testUtils/mocks/mockTextureManager";
 import type { MockGameObject } from "../mockGameObject";
 
@@ -216,11 +217,7 @@ export default class MockContainer implements MockGameObject {
   }
 
   add(obj: MockGameObject | MockGameObject[]): this {
-    if (Array.isArray(obj)) {
-      this.list.push(...obj);
-    } else {
-      this.list.push(obj);
-    }
+    this.list.push(...coerceArray(obj));
     return this;
   }
 
@@ -232,18 +229,12 @@ export default class MockContainer implements MockGameObject {
 
   addAt(obj: MockGameObject | MockGameObject[], index = 0): this {
     // Adds a Game Object to this Container at the given index.
-    if (!Array.isArray(obj)) {
-      obj = [obj];
-    }
-    this.list.splice(index, 0, ...obj);
+    this.list.splice(index, 0, ...coerceArray(obj));
     return this;
   }
 
   remove(obj: MockGameObject | MockGameObject[], destroyChild = false): this {
-    if (!Array.isArray(obj)) {
-      obj = [obj];
-    }
-    for (const item of obj) {
+    for (const item of coerceArray(obj)) {
       const index = this.list.indexOf(item);
       if (index !== -1) {
         this.list.splice(index, 1);

test/testUtils/mocks/mocksContainer/mockRectangle.ts

@@ -1,3 +1,4 @@
+import { coerceArray } from "#app/utils/common";
 import type { MockGameObject } from "../mockGameObject";
 
 export default class MockRectangle implements MockGameObject {
@@ -50,11 +51,7 @@ export default class MockRectangle implements MockGameObject {
 
   add(obj: MockGameObject | MockGameObject[]): this {
     // Adds a child to this Game Object.
-    if (Array.isArray(obj)) {
-      this.list.push(...obj);
-    } else {
-      this.list.push(obj);
-    }
+    this.list.push(...coerceArray(obj));
     return this;
   }
 

test/testUtils/mocks/mocksContainer/mockSprite.ts

@@ -1,6 +1,8 @@
+import { coerceArray } from "#app/utils/common";
 import Phaser from "phaser";
 import type { MockGameObject } from "../mockGameObject";
-import Frame = Phaser.Textures.Frame;
+
+type Frame = Phaser.Textures.Frame;
 
 export default class MockSprite implements MockGameObject {
   private phaserSprite;
@@ -204,11 +206,7 @@ export default class MockSprite implements MockGameObject {
 
   add(obj: MockGameObject | MockGameObject[]): this {
     // Adds a child to this Game Object.
-    if (Array.isArray(obj)) {
-      this.list.push(...obj);
-    } else {
-      this.list.push(obj);
-    }
+    this.list.push(...coerceArray(obj));
     return this;
   }