From 76974f67dd5e318ab8b3ebab4c1c135f27b971dc Mon Sep 17 00:00:00 2001
From: Nixinova <nixinova@gmail.com>
Date: Tue, 23 Jan 2024 20:45:35 +1300
Subject: [PATCH] Say 'not present' for versions that don't use pack formats

---
 changelog.md |  3 +++
 src/cli.ts   |  8 ++++++--
 src/index.ts | 13 +++++++------
 src/types.ts |  2 +-
 4 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/changelog.md b/changelog.md
index 518387f..a55f5d4 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## Next
+- Changed the CLI result to say 'not present' instead of 'not known' for versions that do not use a pack format.
+
 ## 1.3.12
 *2024-01-23*
 - Changed the CLI result to say 'not known' instead of 'undefined' for versions without associated pack formats.
diff --git a/src/cli.ts b/src/cli.ts
index a08abc1..f78d899 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -1,4 +1,5 @@
 import { getPackFormat, getPackFormats, getVersions, LATEST } from './index'
+import { FormatResult } from './types'
 const VERSION = require('../package.json').version
 
 const indent = (n: number): string => ' '.repeat(n * 4)
@@ -82,10 +83,13 @@ else if (args.latest) {
 }
 // Print the pack format of a given version
 else if (ver) {
+    const formatResult = (result: FormatResult): string => (result + '').replace('null', 'not present').replace('undefined', 'not known')
     if (!args.resource) {
-        console.log(`Data pack format of ${ver} is ${getPackFormat(ver, 'data') ?? 'not known'}`)
+        const result = formatResult(getPackFormat(ver, 'data'));
+        console.log(`Data pack format of ${ver} is ${result}`)
     }
     if (!args.data) {
-        console.log(`Resource pack format of ${ver} is ${getPackFormat(ver, 'resource') ?? 'not known'}`)
+        const result = formatResult(getPackFormat(ver, 'resource'));
+        console.log(`Resource pack format of ${ver} is ${result}`)
     }
 }
diff --git a/src/index.ts b/src/index.ts
index 5282671..cede4b6 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,9 +3,10 @@ import { VersionName, SnapshotName, PackType, FormatResult, VersionsResult } fro
 // Data sets //
 
 const START_RELEASES: Record<VersionName, Record<PackType, FormatResult>> = {
-    '1.6.x': { resource: 1, data: undefined },
-    '1.9.x': { resource: 2, data: undefined },
-    '1.11.x': { resource: 3, data: undefined },
+    '1.0.x': { resource: null, data: null },
+    '1.6.x': { resource: 1, data: null },
+    '1.9.x': { resource: 2, data: null },
+    '1.11.x': { resource: 3, data: null },
     '1.13.x': { resource: 4, data: 4 },
     '1.15.x': { resource: 5, data: 5 },
     '1.16.2': { resource: 6, data: 6 },
@@ -25,9 +26,9 @@ const START_RELEASES: Record<VersionName, Record<PackType, FormatResult>> = {
 const d = new Date(), year = d.getFullYear() - 2000, maxWeek = (d.getMonth() + 1) * 5
 const fauxCurrentSnapshot: SnapshotName = `${year}w${maxWeek.toString().padStart(2, '0')}a`
 const START_SNAPSHOTS: Record<string, Record<PackType, FormatResult>> = {
-    '13w24a': { resource: 1, data: undefined },
-    '15w31a': { resource: 2, data: undefined },
-    '16w32a': { resource: 3, data: undefined },
+    '13w24a': { resource: 1, data: null },
+    '15w31a': { resource: 2, data: null },
+    '16w32a': { resource: 3, data: null },
     '17w48a': { resource: 4, data: 4 },
     '20w06a': { resource: 5, data: 5 },
     '20w45a': { resource: 7, data: 6 },
diff --git a/src/types.ts b/src/types.ts
index 7f8e369..411f166 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -4,7 +4,7 @@ export type SnapshotName = `${number}w${string}${Lowercase<string>}`
 export type PackType = 'resource' | 'data'
 export type PackMap = Record<PackType, FormatResult>
 
-export type FormatResult = number | undefined
+export type FormatResult = number | null | undefined
 
 export interface VersionsResult {
     releases: { min: VersionName | '', max: VersionName | '' },