fix(api-client): add explicit extensions to relative imports

packages/api-client/eslint.config.mjs

@@ -1,7 +1,22 @@
 import config from '@modrinth/tooling-config/eslint/nuxt.mjs'
+import nPlugin from 'eslint-plugin-n'
 
 export default config.append([
 	{
 		ignores: ['dist/'],
 	},
+	{
+		plugins: {
+			n: nPlugin,
+		},
+		settings: {
+			n: {
+				tryExtensions: ['.js', '.ts', '.mjs', '.mts', '.cjs', '.cts', '.json', '.node'],
+				typescriptExtensionMap: [['.ts', '.js']],
+			},
+		},
+		rules: {
+			'n/file-extension-in-import': ['error', 'always'],
+		},
+	},
 ])

packages/api-client/package.json

@@ -47,6 +47,7 @@
 		"@modrinth/tooling-config": "workspace:*",
 		"@tauri-apps/plugin-http": "^2.0.0",
 		"esbuild": "0.27.2",
+		"eslint-plugin-n": "^18.2.1",
 		"typescript": "^5.9.3"
 	},
 	"peerDependencies": {

packages/api-client/src/core/abstract-client.ts

@@ -1,14 +1,14 @@
-import type { InferredClientModules } from '../modules'
-import { buildModuleStructure } from '../modules'
-import type { BaseUrlConfig, ClientConfig } from '../types/client'
-import type { RequestContext, RequestOptions } from '../types/request'
-import type { UploadMetadata, UploadProgress, UploadRequestOptions } from '../types/upload'
-import type { AbstractFeature } from './abstract-feature'
-import type { AbstractModule } from './abstract-module'
-import type { AbstractSyncClient } from './abstract-sync'
-import { AbstractUploadClient } from './abstract-upload-client'
-import type { AbstractWebSocketClient } from './abstract-websocket'
-import { ModrinthApiError, ModrinthServerError } from './errors'
+import type { InferredClientModules } from '../modules/index.js'
+import { buildModuleStructure } from '../modules/index.js'
+import type { BaseUrlConfig, ClientConfig } from '../types/client.js'
+import type { RequestContext, RequestOptions } from '../types/request.js'
+import type { UploadMetadata, UploadProgress, UploadRequestOptions } from '../types/upload.js'
+import type { AbstractFeature } from './abstract-feature.js'
+import type { AbstractModule } from './abstract-module.js'
+import type { AbstractSyncClient } from './abstract-sync.js'
+import { AbstractUploadClient } from './abstract-upload-client.js'
+import type { AbstractWebSocketClient } from './abstract-websocket.js'
+import { ModrinthApiError, ModrinthServerError } from './errors.js'
 
 type ArchonClientModules = Omit<InferredClientModules['archon'], 'backups_v1'> & {
 	/** @deprecated Use `backups_queue_v1` for the Backups Queue API. */

packages/api-client/src/core/abstract-feature.ts

@@ -1,4 +1,4 @@
-import type { RequestContext } from '../types/request'
+import type { RequestContext } from '../types/request.js'
 
 /**
  * Base configuration for features

packages/api-client/src/core/abstract-module.ts

@@ -1,4 +1,4 @@
-import type { AbstractModrinthClient } from './abstract-client'
+import type { AbstractModrinthClient } from './abstract-client.js'
 
 export abstract class AbstractModule {
 	protected client: AbstractModrinthClient

packages/api-client/src/core/abstract-sync.ts

@@ -1,7 +1,7 @@
 import type mitt from 'mitt'
 
-import type { Archon } from '../modules/archon/types'
-import type { RequestOptions } from '../types/request'
+import type { Archon } from '../modules/archon/types.js'
+import type { RequestOptions } from '../types/request.js'
 
 export type SyncEventType = Archon.Sync.v1.SyncEvent['type']
 

packages/api-client/src/core/abstract-upload-client.ts

@@ -1,4 +1,4 @@
-import type { UploadHandle, UploadRequestOptions } from '../types/upload'
+import type { UploadHandle, UploadRequestOptions } from '../types/upload.js'
 
 /**
  * Abstract base class defining upload capability

packages/api-client/src/core/abstract-websocket.ts

@@ -1,6 +1,6 @@
 import type mitt from 'mitt'
 
-import type { Archon } from '../modules/archon/types'
+import type { Archon } from '../modules/archon/types.js'
 
 export type WebSocketEventHandler<
 	E extends Archon.Websocket.v0.WSEvent = Archon.Websocket.v0.WSEvent,

packages/api-client/src/core/errors.ts

@@ -1,5 +1,5 @@
-import type { ApiErrorData, ModrinthErrorResponse } from '../types/errors'
-import { isModrinthErrorResponse } from '../types/errors'
+import type { ApiErrorData, ModrinthErrorResponse } from '../types/errors.js'
+import { isModrinthErrorResponse } from '../types/errors.js'
 
 /**
  * Base error class for all Modrinth API errors

packages/api-client/src/features/auth.ts

@@ -1,5 +1,5 @@
-import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
-import type { RequestContext } from '../types/request'
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature.js'
+import type { RequestContext } from '../types/request.js'
 
 /**
  * Authentication feature configuration

packages/api-client/src/features/circuit-breaker.ts

@@ -1,6 +1,6 @@
-import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
-import { ModrinthApiError } from '../core/errors'
-import type { RequestContext } from '../types/request'
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature.js'
+import { ModrinthApiError } from '../core/errors.js'
+import type { RequestContext } from '../types/request.js'
 
 /**
  * Circuit breaker state

packages/api-client/src/features/node-auth.ts

@@ -1,7 +1,7 @@
-import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
-import { ModrinthApiError } from '../core/errors'
-import type { RequestContext } from '../types/request'
-import { getNodeBaseUrl } from '../utils/node-url'
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature.js'
+import { ModrinthApiError } from '../core/errors.js'
+import type { RequestContext } from '../types/request.js'
+import { getNodeBaseUrl } from '../utils/node-url.js'
 
 /**
  * Node authentication credentials

packages/api-client/src/features/panel-version.ts

@@ -1,5 +1,5 @@
-import { AbstractFeature } from '../core/abstract-feature'
-import type { RequestContext } from '../types/request'
+import { AbstractFeature } from '../core/abstract-feature.js'
+import type { RequestContext } from '../types/request.js'
 
 export const PANEL_VERSION = 1
 

packages/api-client/src/features/retry.ts

@@ -1,6 +1,6 @@
-import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
-import { ModrinthApiError } from '../core/errors'
-import type { RequestContext } from '../types/request'
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature.js'
+import { ModrinthApiError } from '../core/errors.js'
+import type { RequestContext } from '../types/request.js'
 
 /**
  * Backoff strategy for retries

packages/api-client/src/features/verbose-logging.ts

@@ -1,5 +1,5 @@
-import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature'
-import type { RequestContext } from '../types/request'
+import { AbstractFeature, type FeatureConfig } from '../core/abstract-feature.js'
+import type { RequestContext } from '../types/request.js'
 
 export type VerboseLoggingConfig = FeatureConfig
 

packages/api-client/src/index.ts

@@ -1,5 +1,5 @@
-export { AbstractModrinthClient } from './core/abstract-client'
-export { AbstractFeature, type FeatureConfig } from './core/abstract-feature'
+export { AbstractModrinthClient } from './core/abstract-client.js'
+export { AbstractFeature, type FeatureConfig } from './core/abstract-feature.js'
 export {
 	AbstractSyncClient,
 	type SyncConnection,
@@ -10,46 +10,46 @@ export {
 	type SyncStatus,
 	type SyncStatusHandler,
 	type SyncStatusState,
-} from './core/abstract-sync'
-export { AbstractUploadClient } from './core/abstract-upload-client'
+} from './core/abstract-sync.js'
+export { AbstractUploadClient } from './core/abstract-upload-client.js'
 export {
 	AbstractWebSocketClient,
 	type WebSocketConnection,
 	type WebSocketEventHandler,
 	type WebSocketStatus,
-} from './core/abstract-websocket'
-export { ModrinthApiError, ModrinthServerError } from './core/errors'
-export { type AuthConfig, AuthFeature } from './features/auth'
+} from './core/abstract-websocket.js'
+export { ModrinthApiError, ModrinthServerError } from './core/errors.js'
+export { type AuthConfig, AuthFeature } from './features/auth.js'
 export {
 	type CircuitBreakerConfig,
 	CircuitBreakerFeature,
 	type CircuitBreakerState,
 	type CircuitBreakerStorage,
 	InMemoryCircuitBreakerStorage,
-} from './features/circuit-breaker'
-export { type NodeAuth, type NodeAuthConfig, NodeAuthFeature } from './features/node-auth'
-export { PANEL_VERSION, PanelVersionFeature } from './features/panel-version'
-export { type BackoffStrategy, type RetryConfig, RetryFeature } from './features/retry'
-export { type VerboseLoggingConfig, VerboseLoggingFeature } from './features/verbose-logging'
-export type { InferredClientModules } from './modules'
-export * from './modules/types'
-export { GenericModrinthClient } from './platform/generic'
-export type { NuxtClientConfig } from './platform/nuxt'
-export { NuxtCircuitBreakerStorage, NuxtModrinthClient } from './platform/nuxt'
-export { GenericSyncClient } from './platform/sync-generic'
-export type { TauriClientConfig } from './platform/tauri'
-export { TauriModrinthClient } from './platform/tauri'
-export { XHRUploadClient } from './platform/xhr-upload-client'
-export { clearNodeAuthState, nodeAuthState, setNodeAuthState } from './state/node-auth'
-export * from './types'
-export { withJWTRetry } from './utils/jwt-retry'
-export { getNodeWebSocketUrl } from './utils/node-url'
-export { pingWebSocketUrl, type WebSocketPingOptions } from './utils/pingtest'
+} from './features/circuit-breaker.js'
+export { type NodeAuth, type NodeAuthConfig, NodeAuthFeature } from './features/node-auth.js'
+export { PANEL_VERSION, PanelVersionFeature } from './features/panel-version.js'
+export { type BackoffStrategy, type RetryConfig, RetryFeature } from './features/retry.js'
+export { type VerboseLoggingConfig, VerboseLoggingFeature } from './features/verbose-logging.js'
+export type { InferredClientModules } from './modules/index.js'
+export * from './modules/types.js'
+export { GenericModrinthClient } from './platform/generic.js'
+export type { NuxtClientConfig } from './platform/nuxt.js'
+export { NuxtCircuitBreakerStorage, NuxtModrinthClient } from './platform/nuxt.js'
+export { GenericSyncClient } from './platform/sync-generic.js'
+export type { TauriClientConfig } from './platform/tauri.js'
+export { TauriModrinthClient } from './platform/tauri.js'
+export { XHRUploadClient } from './platform/xhr-upload-client.js'
+export { clearNodeAuthState, nodeAuthState, setNodeAuthState } from './state/node-auth.js'
+export * from './types/index.js'
+export { withJWTRetry } from './utils/jwt-retry.js'
+export { getNodeWebSocketUrl } from './utils/node-url.js'
+export { pingWebSocketUrl, type WebSocketPingOptions } from './utils/pingtest.js'
 export {
 	type ParsedSseEvent,
 	type ParsedSseItem,
 	type ParsedSseRetry,
 	parseSyncEventData,
 	SseParser,
-} from './utils/sse'
-export type { Override, RawDecimal } from './utils/types'
+} from './utils/sse.js'
+export type { Override, RawDecimal } from './utils/types.js'

packages/api-client/src/modules/archon/actions/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonActionsV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/backups-queue/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonBackupsQueueV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/backups/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 /**
  * @deprecated Use `client.archon.backups_queue_v1` (Backups Queue API) instead.

packages/api-client/src/modules/archon/content/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonContentV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/index.ts

@@ -1,8 +1,8 @@
-export * from './actions/v1'
-export * from './backups/v1'
-export * from './backups-queue/v1'
-export * from './content/v1'
-export * from './properties/v1'
-export * from './servers/v0'
-export * from './servers/v1'
-export * from './types'
+export * from './actions/v1.js'
+export * from './backups/v1.js'
+export * from './backups-queue/v1.js'
+export * from './content/v1.js'
+export * from './properties/v1.js'
+export * from './servers/v0.js'
+export * from './servers/v1.js'
+export * from './types.js'

packages/api-client/src/modules/archon/nodes/internal.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonNodesInternalModule extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/notices/v0.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonNoticesV0Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/options/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonOptionsV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/properties/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonPropertiesV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/server-users/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonServerUsersV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/servers/v0.ts

@@ -1,6 +1,6 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { UploadHandle, UploadProgress } from '../../../types/upload'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { UploadHandle, UploadProgress } from '../../../types/upload.js'
+import type { Archon } from '../types.js'
 
 export class ArchonServersV0Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/servers/v1.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonServersV1Module extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/transfers/internal.ts

@@ -1,5 +1,5 @@
-import { AbstractModule } from '../../../core/abstract-module'
-import type { Archon } from '../types'
+import { AbstractModule } from '../../../core/abstract-module.js'
+import type { Archon } from '../types.js'
 
 export class ArchonTransfersInternalModule extends AbstractModule {
 	public getModuleID(): string {

packages/api-client/src/modules/archon/types.ts

@@ -1,4 +1,4 @@
-import type { Labrinth } from '../labrinth/types'
+import type { Labrinth } from '../labrinth/types.js'
 
 export namespace Archon {
 	export namespace Nodes {