tesseract.js - npm Package Compare versions

Comparing version 2.0.0-alpha.15 to 2.0.0-alpha.16

package.json

 {
   "name": "tesseract.js",
-  "version": "2.0.0-alpha.15",
+  "version": "2.0.0-alpha.16",
   "description": "Pure Javascript Multilingual OCR",
   "main": "src/index.js",
+  "types": "types/index.d.ts",
   "unpkg": "dist/tesseract.min.js",
@@ -57,6 +58,5 @@ "jsdelivr": "dist/tesseract.min.js",
     "is-url": "1.2.2",
-    "node-fetch": "^2.3.0",
     "opencollective-postinstall": "^2.0.2",
     "resolve-url": "^0.2.1",
-    "tesseract.js-core": "^2.0.0-beta.11",
+    "tesseract.js-core": "^2.0.0-beta.12",
     "tesseract.js-utils": "^1.0.0-beta.8"
@@ -63,0 +63,0 @@ },

README.md

@@ -57,3 +57,3 @@ <p align="center">
 <!-- v2 -->
-<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.13/dist/tesseract.min.js'></script>
+<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.16/dist/tesseract.min.js'></script>
 
@@ -60,0 +60,0 @@ <!-- v1 -->

src/browser/index.js

@@ -127,6 +127,7 @@ /**
  * @param {string} options.workerPath - worker script path
+ * @param {boolean} options.workerBlobURL - Use a blob:// URL for the worker script
  */
-exports.spawnWorker = (instance, { workerPath }) => {
+exports.spawnWorker = (instance, { workerPath, workerBlobURL }) => {
   let worker;
-  if (Blob && URL) {
+  if (Blob && URL && workerBlobURL) {
     const blob = new Blob([`importScripts("${workerPath}");`], {
@@ -133,0 +134,0 @@ type: 'application/javascript',

src/common/options.js

@@ -11,2 +11,6 @@ const { OEM, PSM } = require('./types');
     langPath: 'https://tessdata.projectnaptha.com/4.0.0',
+    /*
+     * Use BlobURL for worker script by default
+     */
+    workerBlobURL: true,
   },
@@ -13,0 +17,0 @@ /*

src/common/TesseractWorker.js

@@ -35,2 +35,3 @@ /**
    *     In Node.js environment, this option is not used as the worker script is in local.
+   * @param {boolean} [options.workerBlobURL=true] - Use a blob: URL for the worker script
    * @param {string} options.corePath -
@@ -37,0 +38,0 @@ *     A remote path to load tesseract.js-core script.

src/common/workerUtils.js

@@ -16,2 +16,4 @@ /**
 
+const isBrowser = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+
 /*
@@ -234,3 +236,3 @@ * Tesseract Module returned by TesseractCore.
         .catch((e) => {
-          if (e instanceof DOMException) {
+          if (isBrowser && e instanceof DOMException) {
             /*
@@ -237,0 +239,0 @@ * For some reason google chrome throw DOMException in loadLang,

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Fixed alerts

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Improved metrics

Total package byte prevSize

1385533

increased by0.37%

Dependency count

7

decreased by-12.5%

Number of package files

45

increased by2.27%

Lines of code

2557

increased by7.39%

Dependency changes

• - Removednode-fetch@^2.3.0

• - Removednode-fetch@2.7.0(transitive)

• - Removedtr46@0.0.3(transitive)

• - Removedwebidl-conversions@3.0.1(transitive)

• - Removedwhatwg-url@5.0.0(transitive)

• Updatedtesseract.js-core@^2.0.0-beta.12