Add getPackFormats function

Author: Nixinova

changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Next
+- Added function `getPackFormats(version: string): object` to retrieve both the resource and data pack formats of a given version.
+- Changed the default CLI command to show both pack formats if the type is unspecified instead of defaulting to the resource pack format.
+
 ## 1.2.8
 *2021-10-03*
 - Changed CLI arguments `--help` and `--version` to override other arguments.

src/cli.ts

@@ -1,5 +1,5 @@
-import { getPackFormat, getVersions, LATEST } from './index'
-const VERSION = require('../package.json').version;
+import { getPackFormat, getPackFormats, getVersions, LATEST } from './index'
+const VERSION = require('../package.json').version
 
 const indent = (n: number): string => ' '.repeat(n * 4)
 const log = function (arg: string, desc: string[], example: string): void {
@@ -33,9 +33,12 @@ if (ver) {
     else if (args.data) {
         console.log(`Data pack format of ${ver} is ${getPackFormat(ver, 'data')}`)
     }
-    else {
+    else if (args.resource) {
         console.log(`Resource pack format of ${ver} is ${getPackFormat(ver, 'resource')}`)
     }
+    else {
+        console.log(`Pack formats for ${ver} are`, getPackFormats(ver))
+    }
 }
 else if (args.latest) {
     const type = args.data ? 'data' : args.resource ? 'resource' : ''
@@ -49,7 +52,7 @@ if (args.help) {
     console.log(`\n${indent(1)}pack-format arguments:`)
     log(
         '<version>',
-        ['Retrieve the pack format of any Minecraft version.', 'Defaults to resource pack format when applicable.'],
+        ['Retrieve the resource and data pack formats of any Minecraft version.'],
         'pack-format 1.16',
     )
     log(

src/index.ts

@@ -90,6 +90,16 @@ function getPackFormat(version: string, type: PackType = 'resource'): FormatResu
     return undefined
 }
 
+/**
+ * @param version the version to look up
+ * @returns an object containing the resource and data pack formats for a given version
+ */
+function getPackFormats(version: string): Record<PackType, FormatResult> {
+    const resource = getPackFormat(version, 'resource')
+    const data = getPackFormat(version, 'data')
+    return { resource, data }
+}
+
 /**
  * Retrieve a list of applicable versions for a given pack format
  * @param format the pack format to look up
@@ -129,6 +139,7 @@ function getVersions(format: number, type: PackType = 'resource'): VersionsResul
 }
 
 getPackFormat.getPackFormat = getPackFormat
+getPackFormat.getPackFormats = getPackFormats
 getPackFormat.getVersions = getVersions
 getPackFormat.LATEST = LATEST