release: 0.31.2

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.31.1"
+  ".": "0.31.2"
 }

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.31.2 (2025-12-01)
+
+Full Changelog: [v0.31.1...v0.31.2](https://github.com/togethercomputer/together-typescript/compare/v0.31.1...v0.31.2)
+
+### Bug Fixes
+
+* allow build to function in browser environments ([89cf3bf](https://github.com/togethercomputer/together-typescript/commit/89cf3bfc5e6b97cb31d941f8a60e338dd79cc4ab))
+
+
+### Chores
+
+* fix internal bad type reference ([1c646b3](https://github.com/togethercomputer/together-typescript/commit/1c646b3b58be268d3554baf6054c0dea8efac481))
+* fix tests ([4fcedb5](https://github.com/togethercomputer/together-typescript/commit/4fcedb5d5a5b81847245e065618a195cd7d93be4))
+
 ## 0.31.1 (2025-12-01)
 
 Full Changelog: [v0.31.0...v0.31.1](https://github.com/togethercomputer/together-typescript/compare/v0.31.0...v0.31.1)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "together-ai",
-  "version": "0.31.1",
+  "version": "0.31.2",
   "description": "The official TypeScript library for the Together API",
   "author": "Together <dev-feedback@TogetherAI.com>",
   "types": "dist/index.d.ts",

src/lib/check-file.ts

@@ -1,9 +1,5 @@
-import fs from 'fs/promises';
-import * as path from 'path';
-import readline from 'readline';
 import { FilePurpose } from '../resources';
-import { createReadStream } from 'fs';
-import { isUtf8 } from 'buffer';
+import { createReadStream, readline, isUtf8, resolve, stat, extname, readFile } from './node-unsafe-imports';
 
 // Constants
 const MIN_SAMPLES = 1;
@@ -63,7 +59,7 @@ export async function checkFile(
   file: string,
   purpose: FilePurpose | string = 'fine-tune',
 ): Promise<CheckFileReport> {
-  const filePath = path.resolve(file);
+  const filePath = resolve(file);
 
   const report_dict: CheckFileReport = {
     is_check_passed: true,
@@ -81,7 +77,7 @@ export async function checkFile(
   };
 
   try {
-    const stats = await fs.stat(filePath);
+    const stats = await stat(filePath);
     if (!stats.isFile()) {
       report_dict.found = false;
       report_dict.is_check_passed = false;
@@ -112,7 +108,7 @@ export async function checkFile(
   }
 
   let data_report_dict: Partial<CheckFileReport> = {};
-  const ext = path.extname(filePath);
+  const ext = extname(filePath);
 
   try {
     if (ext === '.jsonl') {
@@ -378,7 +374,7 @@ export function validate_preference_openai(example: Record<string, any>, idx: nu
 
 async function _check_utf8(file: string): Promise<Partial<CheckFileReport>> {
   const report_dict: Partial<CheckFileReport> = {};
-  const content = await fs.readFile(file);
+  const content = await readFile(file);
   report_dict.utf8 = isUtf8(content);
 
   if (!report_dict.utf8) {

src/lib/node-unsafe-imports.ts

@@ -0,0 +1,39 @@
+/*
+ * Importing node APIs breaks the SDK in the browser.
+ * The ideal scenario is that we do not use nodejs exclusive APIs in this codebase
+ *
+ * In the interim, this file provides a way to import the APIs in a way that will not break the SDK in the browser.
+ */
+
+import { type stat, type readFile } from 'fs/promises';
+import { type createReadStream } from 'fs';
+import { type extname, type resolve } from 'path';
+import type readline from 'readline';
+import { type isUtf8 } from 'buffer';
+
+let statMethod: typeof stat;
+let resolveMethod: typeof resolve;
+let createReadStreamMethod: typeof createReadStream;
+let extnameMethod: typeof extname;
+let readlineMethod: typeof readline;
+let isUtf8Method: typeof isUtf8;
+let readFileMethod: typeof readFile;
+try {
+  statMethod = require('fs/promises').stat;
+  createReadStreamMethod = require('fs').createReadStream;
+  extnameMethod = require('path').extname;
+  readlineMethod = require('readline');
+  isUtf8Method = require('buffer').isUtf8;
+  resolveMethod = require('path').resolve;
+  readFileMethod = require('fs/promises').readFile;
+} catch {}
+
+export {
+  statMethod as stat,
+  createReadStreamMethod as createReadStream,
+  extnameMethod as extname,
+  readlineMethod as readline,
+  isUtf8Method as isUtf8,
+  resolveMethod as resolve,
+  readFileMethod as readFile,
+};

src/lib/upload.ts

@@ -1,11 +1,9 @@
 // Upload file to server using /files API
 
 import { readEnv } from '../internal/utils/env';
-import fs from 'fs/promises';
-import { createReadStream } from 'fs';
-import * as path from 'path';
 import { FilePurpose, FileResponse } from '../resources';
 import { checkFile } from './check-file';
+import { createReadStream, stat, extname } from './node-unsafe-imports';
 import { Together } from '../client';
 import { APIPromise } from '../core/api-promise';
 
@@ -31,13 +29,13 @@ export function upload(
       let fileSize = 0;
 
       try {
-        const stat = await fs.stat(fileName);
-        fileSize = stat.size;
+        const stats = await stat(fileName);
+        fileSize = stats.size;
       } catch {
         reject(new Error('File does not exists'));
       }
 
-      const fileType = path.extname(fileName).replace('.', '');
+      const fileType = extname(fileName).replace('.', '');
       if (fileType !== 'jsonl' && fileType !== 'parquet' && fileType !== 'csv') {
         return {
           message: 'File type must be either .jsonl, .parquet, or .csv',

src/version.ts

@@ -1 +1 @@
-export const VERSION = '0.31.1'; // x-release-please-version
+export const VERSION = '0.31.2'; // x-release-please-version