Strict tsconfig.json

src/cache-manager.ts

@@ -1,4 +1,4 @@
-import { DownloadProgressCallback } from './model-manager';
+import type { DownloadProgressCallback } from './model-manager';
 import { createWorker, isSafariMobile } from './utils';
 import { OPFS_UTILS_WORKER_CODE } from './workers-code/generated';
 

src/glue/glue.ts

@@ -1,4 +1,8 @@
-import { GLUE_MESSAGE_PROTOTYPES, GLUE_VERSION, GlueMsg } from './messages';
+import {
+  GLUE_MESSAGE_PROTOTYPES,
+  GLUE_VERSION,
+  type GlueMsg,
+} from './messages';
 
 /**
  * Glue is a simple binary protocol for serializing and deserializing messages.

src/glue/messages.ts

@@ -997,21 +997,21 @@ export interface GlueMsgLoadReq {
   seed: number;
   n_ctx: number;
   n_threads: number;
-  embeddings?: boolean;
-  offload_kqv?: boolean;
-  n_batch?: number;
+  embeddings?: boolean | undefined;
+  offload_kqv?: boolean | undefined;
+  n_batch?: number | undefined;
   n_seq_max?: number;
   pooling_type?: string;
   rope_scaling_type?: string;
-  rope_freq_base?: number;
-  rope_freq_scale?: number;
-  yarn_ext_factor?: number;
-  yarn_attn_factor?: number;
-  yarn_beta_fast?: number;
-  yarn_beta_slow?: number;
-  yarn_orig_ctx?: number;
+  rope_freq_base?: number | undefined;
+  rope_freq_scale?: number | undefined;
+  yarn_ext_factor?: number | undefined;
+  yarn_attn_factor?: number | undefined;
+  yarn_beta_fast?: number | undefined;
+  yarn_beta_slow?: number | undefined;
+  yarn_orig_ctx?: number | undefined;
   cache_type_k?: string;
-  cache_type_v?: string;
+  cache_type_v?: string | undefined;
 }
 
 // struct glue_msg_load_res
@@ -1316,7 +1316,7 @@ export interface GlueMsgTestPerplexityRes {
 // struct glue_msg_chat_format_req
 export interface GlueMsgChatFormatReq {
   _name: "cfmt_req";
-  tmpl?: string;
+  tmpl?: string | undefined;
   add_ass?: boolean;
   roles: string[];
   contents: string[];

src/model-manager.ts

@@ -1,6 +1,9 @@
-import CacheManager, { CacheEntry, DownloadOptions } from './cache-manager';
+import CacheManager, {
+  type CacheEntry,
+  type DownloadOptions,
+} from './cache-manager';
 import { sumArr } from './utils';
-import { WllamaError, WllamaLogger } from './wllama';
+import { WllamaError, type WllamaLogger } from './wllama';
 
 const DEFAULT_PARALLEL_DOWNLOADS = 3;
 
@@ -38,13 +41,13 @@ export interface ModelManagerParams {
    *
    * Default: 3
    */
-  parallelDownloads?: number;
+  parallelDownloads?: number | undefined;
   /**
    * Allow offline mode
    *
    * Default: false
    */
-  allowOffline?: boolean;
+  allowOffline?: boolean | undefined;
 }
 
 /**

src/wllama.ts

@@ -9,9 +9,9 @@ import {
   joinBuffers,
   sortFileByShard,
 } from './utils';
-import CacheManager, { DownloadOptions } from './cache-manager';
+import CacheManager, { type DownloadOptions } from './cache-manager';
 import { ModelManager, Model } from './model-manager';
-import {
+import type {
   GlueMsgChatFormatRes,
   GlueMsgDecodeRes,
   GlueMsgDetokenizeRes,
@@ -260,7 +260,7 @@ export class WllamaError extends Error {
  * This is equivalent to AbortError in Fetch API.
  */
 export class WllamaAbortError extends Error {
-  name: string = 'AbortError';
+  override name: string = 'AbortError';
   constructor() {
     super('Operation aborted');
   }

src/worker.ts

@@ -12,7 +12,7 @@
  */
 
 import { glueDeserialize, glueSerialize } from './glue/glue';
-import { GlueMsg } from './glue/messages';
+import type { GlueMsg } from './glue/messages';
 import { createWorker, isSafariMobile } from './utils';
 import {
   LLAMA_CPP_WORKER_CODE,
@@ -44,7 +44,7 @@ interface Task {
   resolve: any;
   reject: any;
   param: TaskParam;
-  buffers?: ArrayBuffer[];
+  buffers?: ArrayBuffer[] | undefined;
 }
 
 export class ProxyToWorker {

tsconfig.build.json

@@ -18,6 +18,9 @@
     "downlevelIteration": true,
     "resolveJsonModule": true,
     "experimentalDecorators": true,
+    "exactOptionalPropertyTypes": true,
+    "noImplicitOverride": true,
+    "verbatimModuleSyntax": true,
 
     "noEmit": false,
     "module": "es2015",