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AstralRinth/apps/frontend/src/helpers/infer/loader-parsers.ts
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Truman Gao a3aeeac2c3 fix: babric mods incorrectly detected as fabric (#6407)
* fix: babric mods incorrectly detected as fabric

* remove: standard version, just check for fabric normalized beta version number

* add comment
2026-06-16 18:47:16 +00:00

314 lines
9.8 KiB
TypeScript

import { parse as parseTOML } from '@ltd/j-toml'
import yaml from 'js-yaml'
import type JSZip from 'jszip'
import type { GameVersion, InferredVersionInfo, Project } from './infer'
import {
getGameVersionsMatchingMavenRange,
getGameVersionsMatchingSemverRange,
} from './version-ranges'
import { versionType } from './version-utils'
/**
* Creates the inferFunctions object containing all mod loader parsers.
*/
export function createLoaderParsers(
project: Project,
gameVersions: GameVersion[],
simplifiedGameVersions: string[],
) {
return {
// NeoForge
'META-INF/neoforge.mods.toml': (file: string): InferredVersionInfo => {
const metadata = parseTOML(file, { joiner: '\n' }) as any
const versionNum = metadata.mods?.[0]?.version || ''
let newGameVersions: string[] = []
if (metadata.dependencies) {
const neoForgeDependency = Object.values(metadata.dependencies)
.flat()
.filter((dependency: any) => dependency.modId === 'neoforge')
.map((dependency: any) => dependency.versionRange)
.find((range) => range)
const minecraftDependency = Object.values(metadata.dependencies)
.flat()
.filter((dependency: any) => dependency.modId === 'minecraft')
.map((dependency: any) => dependency.versionRange)
.find((range) => range)
if (minecraftDependency) {
newGameVersions = getGameVersionsMatchingMavenRange(
minecraftDependency,
simplifiedGameVersions,
)
} else if (neoForgeDependency) {
// https://docs.neoforged.net/docs/gettingstarted/versioning/#neoforge
// NeoForge's versioning changed after Mojang changed from 1.<major>.<minor> to <year>.<drop>.<patch>, so both cases need to be handled
const neoPre26Regex = /^(?<mc_major>\d+)(?:\.(?<mc_minor>\d+))?(?:\.(?<neo>\d+)?)?$/
const neoPost26Regex =
/^(?<mc_year>\d+)(?:\.(?<mc_drop>\d+))?(?:\.(?<mc_patch>\d+)?)?(?:\.(\d+))?$/
newGameVersions = getGameVersionsMatchingMavenRange(
neoForgeDependency.replace('-beta', ''),
simplifiedGameVersions,
(version) => {
const matchPre26 = version.match(neoPre26Regex)
if (matchPre26 && matchPre26.groups) {
const { mc_major, mc_minor } = matchPre26.groups
return mc_minor ? `1.${mc_major}.${mc_minor}` : `1.${mc_major}`
}
const matchPost26 = version.match(neoPost26Regex)
if (matchPost26 && matchPost26.groups) {
const { mc_year, mc_drop, mc_patch } = matchPost26.groups
return `${mc_year}${mc_drop ? `.${mc_drop}` : ''}${mc_patch ? `.${mc_patch}` : ''}`
}
return version
},
)
}
}
return {
name: versionNum ? `${project.title} ${versionNum}` : '',
version_number: versionNum,
loaders: ['neoforge'],
version_type: versionType(versionNum),
game_versions: newGameVersions,
}
},
// Forge 1.13+
'META-INF/mods.toml': async (file: string, zip: JSZip): Promise<InferredVersionInfo> => {
const metadata = parseTOML(file, { joiner: '\n' }) as any
if (metadata.mods && metadata.mods.length > 0) {
let versionNum = metadata.mods[0].version
// ${file.jarVersion} -> Implementation-Version from manifest
const manifestFile = zip.file('META-INF/MANIFEST.MF')
if (metadata.mods[0].version.includes('${file.jarVersion}') && manifestFile !== null) {
const manifestText = await manifestFile.async('text')
const regex = /Implementation-Version: (.*)$/m
const match = manifestText.match(regex)
if (match) {
versionNum = versionNum.replace('${file.jarVersion}', match[1])
}
}
let newGameVersions: string[] = []
const mcDependencies = Object.values(metadata.dependencies)
.flat()
.filter((dependency: any) => dependency.modId === 'minecraft')
if (mcDependencies.length > 0) {
newGameVersions = getGameVersionsMatchingMavenRange(
(mcDependencies[0] as any).versionRange,
simplifiedGameVersions,
)
}
return {
name: `${project.title} ${versionNum}`,
version_number: versionNum,
version_type: versionType(versionNum),
loaders: ['forge'],
game_versions: newGameVersions,
}
} else {
return {}
}
},
// Old Forge
'mcmod.info': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
return {
name: metadata.version ? `${project.title} ${metadata.version}` : '',
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders: ['forge'],
game_versions: simplifiedGameVersions.filter((version) =>
version.startsWith(metadata.mcversion),
),
}
},
// Fabric (or Babric for mc version beta 1.7.3)
'fabric.mod.json': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
const mcDependency = metadata.depends?.minecraft
const mcDependencies = Array.isArray(mcDependency) ? mcDependency : [mcDependency]
let detectedGameVersions = metadata.depends
? getGameVersionsMatchingSemverRange(metadata.depends.minecraft, simplifiedGameVersions)
: []
const loaders: string[] = []
// Detect Beta 1.7.3 -> Babric
const hasBabricVersion = mcDependencies.some(
(version: string | undefined) => version?.includes('1.0.0-beta.7.3'), // this is fabric's normalized mc version format
)
// Detect 1.3-1.13 -> legacy-fabric
const hasLegacyVersions = detectedGameVersions.some((version) => {
const match = version.match(/^1\.(\d+)/)
return match && parseInt(match[1]) >= 3 && parseInt(match[1]) <= 13
})
if (hasBabricVersion) {
loaders.push('babric')
detectedGameVersions = gameVersions
.filter((version) => version.version === 'b1.7.3')
.map((version) => version.version)
} else if (hasLegacyVersions) {
loaders.push('legacy-fabric')
} else {
loaders.push('fabric')
}
return {
name: `${project.title} ${metadata.version}`,
version_number: metadata.version,
loaders,
version_type: versionType(metadata.version),
game_versions: detectedGameVersions,
}
},
// Quilt
'quilt.mod.json': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
return {
name: `${project.title} ${metadata.quilt_loader.version}`,
version_number: metadata.quilt_loader.version,
loaders: ['quilt'],
version_type: versionType(metadata.quilt_loader.version),
game_versions: metadata.quilt_loader.depends
? getGameVersionsMatchingSemverRange(
metadata.quilt_loader.depends.find((x: any) => x.id === 'minecraft')
? metadata.quilt_loader.depends.find((x: any) => x.id === 'minecraft').versions
: [],
simplifiedGameVersions,
)
: [],
}
},
// Bukkit + Other Forks
'plugin.yml': (file: string): InferredVersionInfo => {
const metadata = yaml.load(file) as any
// Check for Folia support
const loaders = []
if (metadata['folia-supported'] === true) {
loaders.push('folia')
}
// We don't know which fork of Bukkit users are using otherwise
return {
name: `${project.title} ${metadata.version}`,
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders,
game_versions: gameVersions
.filter(
(x) => x.version.startsWith(metadata['api-version']) && x.version_type === 'release',
)
.map((x) => x.version),
}
},
// Paper 1.19.3+
'paper-plugin.yml': (file: string): InferredVersionInfo => {
const metadata = yaml.load(file) as any
return {
name: `${project.title} ${metadata.version}`,
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders: ['paper'],
game_versions: gameVersions
.filter(
(x) => x.version.startsWith(metadata['api-version']) && x.version_type === 'release',
)
.map((x) => x.version),
}
},
// Bungeecord + Waterfall
'bungee.yml': (file: string): InferredVersionInfo => {
const metadata = yaml.load(file) as any
return {
name: `${project.title} ${metadata.version}`,
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders: ['bungeecord'],
}
},
// Velocity
'velocity-plugin.json': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
return {
name: `${project.title} ${metadata.version}`,
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders: ['velocity'],
}
},
// Sponge plugin (8+)
'META-INF/sponge_plugins.json': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
const plugin = metadata.plugins?.[0]
if (!plugin) {
return {}
}
return {
name: plugin.version ? `${project.title} ${plugin.version}` : '',
version_number: plugin.version,
version_type: versionType(plugin.version),
loaders: ['sponge'],
}
},
// Geyser Extensions
'extension.yml': (file: string): InferredVersionInfo => {
const metadata = yaml.load(file) as any
return {
name: metadata.version ? `${project.title} ${metadata.version}` : '',
version_number: metadata.version,
version_type: versionType(metadata.version),
loaders: ['geyser'],
}
},
// Modpacks
'modrinth.index.json': (file: string): InferredVersionInfo => {
const metadata = JSON.parse(file) as any
const loaders = []
if ('forge' in metadata.dependencies) {
loaders.push('forge')
}
if ('neoforge' in metadata.dependencies) {
loaders.push('neoforge')
}
if ('fabric-loader' in metadata.dependencies) {
loaders.push('fabric')
}
if ('quilt-loader' in metadata.dependencies) {
loaders.push('quilt')
}
return {
name: `${project.title} ${metadata.versionId}`,
version_number: metadata.versionId,
version_type: versionType(metadata.versionId),
loaders,
game_versions: gameVersions
.filter((x) => x.version === metadata.dependencies.minecraft)
.map((x) => x.version),
}
},
}
}