enable strictNullChecks and fix all related issues (#65)

7 files changed, 29 insertions, 22 deletions

diff --git a/src/cleaners/skyblock/collections.ts b/src/cleaners/skyblock/collections.ts
index 708822b..99fdc27 100644
--- a/src/cleaners/skyblock/collections.ts
+++ b/src/cleaners/skyblock/collections.ts
@@ -84,7 +84,7 @@ export interface Collection {
 }
 
 // get a category name (farming) from a collection name (wheat)
-function getCategory(collectionName): CollectionCategory {
+function getCategory(collectionName): CollectionCategory | undefined {
 	for (const categoryName in COLLECTIONS) {
 		const categoryItems = COLLECTIONS[categoryName]
 		if (categoryItems.includes(collectionName))
diff --git a/src/cleaners/skyblock/inventory.ts b/src/cleaners/skyblock/inventory.ts
index 890937a..5ad6617 100644
--- a/src/cleaners/skyblock/inventory.ts
+++ b/src/cleaners/skyblock/inventory.ts
@@ -26,7 +26,7 @@ interface Item {
 
 export type Inventory = Item[]
 
-function cleanItem(rawItem): Item {
+function cleanItem(rawItem): Item | null {
 	// if the item doesn't have an id, it isn't an item
 	if (rawItem.id === undefined) return null
 
@@ -35,7 +35,7 @@ function cleanItem(rawItem): Item {
 	const damageValue = rawItem.Damage
 	const itemTag = rawItem.tag
 	const extraAttributes = itemTag?.ExtraAttributes ?? {}
-	let headId: string
+	let headId: string | undefined
 
 	if (vanillaId === 397) {
 		const headDataBase64 = itemTag?.SkullOwner?.Properties?.textures?.[0]?.Value
diff --git a/src/cleaners/skyblock/member.ts b/src/cleaners/skyblock/member.ts
index 4a2f8cc..cee1864 100644
--- a/src/cleaners/skyblock/member.ts
+++ b/src/cleaners/skyblock/member.ts
@@ -30,7 +30,7 @@ export interface CleanMember extends CleanBasicMember {
 	rawHypixelStats?: { [ key: string ]: number }
 	minions: CleanMinion[]
 	fairy_souls: FairySouls
-	inventories: Inventories
+	inventories?: Inventories
 	objectives: Objective[]
 	skills: Skill[]
 	visited_zones: Zone[]
@@ -38,8 +38,9 @@ export interface CleanMember extends CleanBasicMember {
 	slayers: SlayerData
 }
 
-export async function cleanSkyBlockProfileMemberResponseBasic(member: any, included: Included[] = null): Promise<CleanBasicMember> {
+export async function cleanSkyBlockProfileMemberResponseBasic(member: any): Promise<CleanBasicMember | null> {
 	const player = await cached.fetchPlayer(member.uuid)
+	if (!player) return null
 	return {
 		uuid: member.uuid,
 		username: player.username,
@@ -50,11 +51,11 @@ export async function cleanSkyBlockProfileMemberResponseBasic(member: any, inclu
 }
 
 /** Cleans up a member (from skyblock/profile) */
-export async function cleanSkyBlockProfileMemberResponse(member, included: Included[] = null): Promise<CleanMember> {
+export async function cleanSkyBlockProfileMemberResponse(member, included: Included[] | undefined = undefined): Promise<CleanMember | null> {
 	// profiles.members[]
-	const inventoriesIncluded = included === null || included.includes('inventories')
+	const inventoriesIncluded = included === undefined || included.includes('inventories')
 	const player = await cached.fetchPlayer(member.uuid)
-	if (!player) return
+	if (!player) return null
 
 	const fairySouls = cleanFairySouls(member)
 	const { max_fairy_souls: maxFairySouls } = await constants.fetchConstantValues()
@@ -109,5 +110,5 @@ export interface CleanMemberProfilePlayer extends CleanPlayer {
 export interface CleanMemberProfile {
 	member: CleanMemberProfilePlayer
 	profile: CleanFullProfileBasicMembers
-	customization: AccountCustomization
+	customization?: AccountCustomization
 }
diff --git a/src/cleaners/skyblock/minions.ts b/src/cleaners/skyblock/minions.ts
index 21f7b66..d045a7e 100644
--- a/src/cleaners/skyblock/minions.ts
+++ b/src/cleaners/skyblock/minions.ts
@@ -80,7 +80,7 @@ export function combineMinionArrays(minions: CleanMinion[][]): CleanMinion[] {
                 // This should never happen, but in case the length of `minion.levels` is longer than
                 // `matchingMinionReference.levels`, then it should be extended to be equal length
                 while (matchingMinionReference.levels.length < minion.levels.length)
-                    matchingMinionReference.levels.push(null)
+                    matchingMinionReference.levels.push(false)
 
                 for (let i = 0; i < minion.levels.length; i++) {
                     if (minion.levels[i])
diff --git a/src/cleaners/skyblock/profile.ts b/src/cleaners/skyblock/profile.ts
index 0453ff3..5bcea4b 100644
--- a/src/cleaners/skyblock/profile.ts
+++ b/src/cleaners/skyblock/profile.ts
@@ -25,7 +25,7 @@ export interface CleanFullProfileBasicMembers extends CleanProfile {
 /** Return a `CleanProfile` instead of a `CleanFullProfile`, useful when we need to get members but don't want to waste much ram */
 export async function cleanSkyblockProfileResponseLighter(data): Promise<CleanProfile> {
     // We use Promise.all so it can fetch all the usernames at once instead of waiting for the previous promise to complete
-    const promises: Promise<CleanBasicMember>[] = []
+    const promises: Promise<CleanBasicMember | null>[] = []
 
     for (const memberUUID in data.members) {
         const memberRaw = data.members[memberUUID]
@@ -34,7 +34,7 @@ export async function cleanSkyblockProfileResponseLighter(data): Promise<CleanPr
         promises.push(cleanSkyBlockProfileMemberResponseBasic(memberRaw))
     }
 
-    const cleanedMembers: CleanBasicMember[] = await Promise.all(promises)
+    const cleanedMembers: CleanBasicMember[] = (await Promise.all(promises)).filter(m => m) as CleanBasicMember[]
 
     return {
         uuid: data.profile_id,
@@ -48,7 +48,7 @@ export async function cleanSkyblockProfileResponseLighter(data): Promise<CleanPr
  */
 export async function cleanSkyblockProfileResponse(data: any, options?: ApiOptions): Promise<CleanFullProfile|CleanProfile> {
     // We use Promise.all so it can fetch all the users at once instead of waiting for the previous promise to complete
-    const promises: Promise<CleanMember>[] = []
+    const promises: Promise<CleanMember | null>[] = []
     
     for (const memberUUID in data.members) {
         const memberRaw = data.members[memberUUID]
@@ -62,7 +62,7 @@ export async function cleanSkyblockProfileResponse(data: any, options?: ApiOptio
         ))
     }
 
-    const cleanedMembers: CleanMember[] = (await Promise.all(promises)).filter(m => m !== null && m !== undefined)
+    const cleanedMembers: CleanMember[] = (await Promise.all(promises)).filter(m => m !== null && m !== undefined) as CleanMember[]
 
     if (options?.basic) {
         return {
diff --git a/src/cleaners/skyblock/profiles.ts b/src/cleaners/skyblock/profiles.ts
index f12b5f6..a44fe48 100644
--- a/src/cleaners/skyblock/profiles.ts
+++ b/src/cleaners/skyblock/profiles.ts
@@ -1,5 +1,10 @@
-import { HypixelPlayerStatsSkyBlockProfiles } from "../../hypixelApi"
-import { CleanBasicProfile, CleanProfile, cleanSkyblockProfileResponse, cleanSkyblockProfileResponseLighter } from "./profile"
+import { HypixelPlayerStatsSkyBlockProfiles } from '../../hypixelApi'
+import {
+    CleanBasicProfile,
+    CleanFullProfile,
+    CleanProfile,
+    cleanSkyblockProfileResponse
+} from './profile'
 
 export function cleanPlayerSkyblockProfiles(rawProfiles: HypixelPlayerStatsSkyBlockProfiles): CleanBasicProfile[] {
     let profiles: CleanBasicProfile[] = []
@@ -14,7 +19,7 @@ export function cleanPlayerSkyblockProfiles(rawProfiles: HypixelPlayerStatsSkyBl
 
 /** Convert an array of raw profiles into clean profiles */
 export async function cleanSkyblockProfilesResponse(data: any[]): Promise<CleanProfile[]> {
-    const promises = []
+    const promises: Promise<CleanProfile | CleanFullProfile>[] = []
     for (const profile of data ?? []) {
         // let cleanedProfile = await cleanSkyblockProfileResponseLighter(profile)
         promises.push(cleanSkyblockProfileResponse(profile))
diff --git a/src/cleaners/skyblock/stats.ts b/src/cleaners/skyblock/stats.ts
index 31a894c..a91ca74 100644
--- a/src/cleaners/skyblock/stats.ts
+++ b/src/cleaners/skyblock/stats.ts
@@ -14,8 +14,8 @@ const statCategories: { [ key: string ]: string[] | null } = { // sorted in orde
 }
 
 export interface StatCategory {
-	category: string,
-	name: string
+	category: string | null
+	name: string | null
 }
 
 export function categorizeStat(statNameRaw: string): StatCategory {
@@ -71,11 +71,11 @@ export interface StatItem {
 	rawName: string
 	value: number
 	categorizedName: string
-	category: string
-	unit: string
+	category: string | null
+	unit: string | null
 }
 
-export function getStatUnit(name: string): string {
+export function getStatUnit(name: string): string | null {
 	for (const [ unitName, statMatchers ] of Object.entries(statUnits)) {
 		for (const statMatch of statMatchers) {
 			let trailingEnd = statMatch[0] === '_'
@@ -88,6 +88,7 @@ export function getStatUnit(name: string): string {
 				return unitName
 		}
 	}
+	return null
 }