Fix ES6 imports

Author: praxiao

src/env.js

@@ -5,9 +5,7 @@ import { fileURLToPath } from 'url';
 import { ONNX } from './backends/onnx.js';
 const { env: onnx_env } = ONNX;
 
-const __dirname = path.dirname(path.dirname(fileURLToPath(import.meta.url)));
-
-
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 // check if various APIs are available (depends on environment)
 const WEB_CACHE_AVAILABLE = typeof self !== 'undefined' && 'caches' in self;
@@ -37,7 +35,7 @@ onnx_env.wasm.wasmPaths = RUNNING_LOCALLY
 
 
 // Global variable used to control exection, with suitable defaults
-const env = {
+export const env = {
     // Expose environment variables of different backends, allowing users to set
     // these variables if they want to.
     // TODO - will be used when we add more backends

src/pipelines.js

@@ -1,7 +1,7 @@
 import {
     Callable,
     isString,
-} = require("./utils.js");
+} from "./utils.js";
 import {
     softmax,
     max,

src/processors.js

@@ -1,7 +1,6 @@
 
 import {
     Callable,
-    softmax,
 } from './utils.js';
 
 import {

src/utils/hub.js

@@ -1,11 +1,11 @@
 // Utility functions to interact with the Hugging Face Hub (https://huggingface.co/models)
 
 // const path = require('file-system-cache');
-const { env } = require('../env.js');
-const fs = require('fs');
+import { env } from '../env.js';
+import fs from 'fs';
 
-const { dispatchCallback } = require('../utils.js');
-const path = require('path');
+import { dispatchCallback } from '../utils.js';
+import path from 'path';
 
 /**
  * @typedef {object} PretrainedOptions Options for loading a pretrained model.     
@@ -198,7 +198,7 @@ function isValidHttpUrl(string) {
  * @param {URL|string} urlOrPath - The URL/path of the file to get.
  * @returns {Promise<FileResponse|Response>} A promise that resolves to a FileResponse object (if the file is retrieved using the FileSystem API), or a Response object (if the file is retrieved using the Fetch API).
  */
-async function getFile(urlOrPath) {
+export async function getFile(urlOrPath) {
     // Helper function to get a file, using either the Fetch API or FileSystem API
 
     if (env.useFS && !isValidHttpUrl(urlOrPath)) {
@@ -321,7 +321,7 @@ class FileCache {
  * @throws Will throw an error if the file is not found and `fatal` is true.
  * @returns {Promise} A Promise that resolves with the file content as a buffer.
  */
-async function getModelFile(path_or_repo_id, filename, fatal = true, options = {}) {
+export async function getModelFile(path_or_repo_id, filename, fatal = true, options = {}) {
 
     // Initiate file retrieval
     dispatchCallback(options.progress_callback, {
@@ -364,11 +364,11 @@ async function getModelFile(path_or_repo_id, filename, fatal = true, options = {
         // Caching not available, or file is not cached, so we perform the request
 
         let isURL = isValidHttpUrl(request);
-
+        let localPath = pathJoin(env.localModelPath, request);
         // If request is a valid HTTP URL, we skip the local file check. Otherwise, we
         // try to get the file locally.
         if (!isURL) {
-            response = await getFile(pathJoin(env.localModelPath, request))
+            response = await getFile(localPath);
         } else if (options.local_files_only) {
             throw new Error(`\`local_files_only=true\`, but attempted to load a remote file from: ${request}.`)
         }
@@ -380,7 +380,7 @@ async function getModelFile(path_or_repo_id, filename, fatal = true, options = {
             if (options.local_files_only) {
                 // User requested local files only, but the file is not found locally.
                 if (fatal) {
-                    throw Error(`\`local_files_only=true\` and file was not found locally at "${request}".`)
+                    throw Error(`\`local_files_only=true\` and file was not found locally at "${localPath}".`)
                 } else {
                     // File not found, but this file is optional.
                     // TODO in future, cache the response?
@@ -458,7 +458,7 @@ async function getModelFile(path_or_repo_id, filename, fatal = true, options = {
  * @returns {Promise<object>} - The JSON data parsed into a JavaScript object.
  * @throws Will throw an error if the file is not found and `fatal` is true.
  */
-async function getModelJSON(modelPath, fileName, fatal = true, options = {}) {
+export async function getModelJSON(modelPath, fileName, fatal = true, options = {}) {
     let buffer = await getModelFile(modelPath, fileName, fatal, options);
     if (buffer === null) {
         // Return empty object
@@ -547,9 +547,3 @@ function pathJoin(...parts) {
     })
     return parts.join('/');
 }
-
-module.exports = {
-    getModelFile,
-    getModelJSON,
-    getFile,
-}

tests/index.js

@@ -1,6 +1,6 @@
 
 import path from 'path';
-import { pipeline, env } from '..';
+import { pipeline, env } from '../src/transformers.js';
 import { isDeepEqual } from './test_utils.js';
 
 const __dirname = env.__dirname;
@@ -721,7 +721,7 @@ async function image_segmentation() {
         quantized: false,
     })
 
-    let img = path.join(__dirname, './assets/images/cats.jpg')
+    let img = 'https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/coco_sample.png';
 
     let start = performance.now();
     let outputs = await segmenter(img);

tests/test_utils.js

@@ -1,5 +1,5 @@
 
-function isDeepEqual(obj1, obj2, {
+export function isDeepEqual(obj1, obj2, {
     tol = 1e-3
 } = {}) {
     // Get the keys of both objects
@@ -35,6 +35,3 @@ function isDeepEqual(obj1, obj2, {
     // If all key-value pairs are equal, the objects are deep equal
     return true;
 }
-module.exports = {
-    isDeepEqual
-}