tesseract.js - npm Package Compare versions

Comparing version 2.0.0-alpha.8 to 2.0.0-alpha.9

docs/examples.md

@@ -9,2 +9,3 @@ # Tesseract.js Examples
 - With Vue (similar with React/Angular): https://github.com/jeromewu/tesseract-vue-app
+- Chrome Extension: https://github.com/jeromewu/tesseract.js-chrome-extension
 
@@ -20,3 +21,3 @@ ### basic
 worker
-  .recognize('http://jeroen.github.io/images/testocr.png')
+  .recognize('https://tesseract.projectnaptha.com/img/eng_bw.png')
   .then((result) => {
@@ -36,3 +37,3 @@ console.log(result);
 worker
-  .recognize('http://jeroen.github.io/images/testocr.png')
+  .recognize('https://tesseract.projectnaptha.com/img/eng_bw.png')
   .progress((p) => {
@@ -56,3 +57,3 @@ console.log('progress', p);
   .recognize(
-    'http://jeroen.github.io/images/testocr.png',
+    'https://tesseract.projectnaptha.com/img/eng_bw.png',
     'eng+chi_tra'
@@ -80,3 +81,3 @@ )
   .recognize(
-    'http://jeroen.github.io/images/testocr.png',
+    'https://tesseract.projectnaptha.com/img/eng_bw.png',
     'eng',
@@ -108,3 +109,3 @@ {
   .recognize(
-    'http://jeroen.github.io/images/testocr.png',
+    'https://tesseract.projectnaptha.com/img/eng_bw.png',
     'eng',
@@ -135,3 +136,3 @@ {
   .recognize(
-    'http://jeroen.github.io/images/testocr.png',
+    'https://tesseract.projectnaptha.com/img/eng_bw.png',
     'eng',
@@ -160,3 +161,3 @@ {
   .recognize(
-    'http://jeroen.github.io/images/testocr.png',
+    'https://tesseract.projectnaptha.com/img/eng_bw.png',
     'eng',
@@ -163,0 +164,0 @@ {

docs/local-installation.md

@@ -13,3 +13,3 @@ ## Local Installation
 const worker = Tesseract.TesseractWorker({
-  workerPath: 'https://unpkg.com/tesseract.js@v2.0.0-alpha.7/dist/worker.min.js',
+  workerPath: 'https://unpkg.com/tesseract.js@v2.0.0-alpha.8/dist/worker.min.js',
   langPath: 'https://tessdata.projectnaptha.com/4.0.0',
@@ -16,0 +16,0 @@ corePath: 'https://unpkg.com/tesseract.js-core@v2.0.0-beta.10/tesseract-core.wasm.js',

package.json

 {
   "name": "tesseract.js",
-  "version": "2.0.0-alpha.8",
+  "version": "2.0.0-alpha.9",
   "description": "Pure Javascript Multilingual OCR",
@@ -8,3 +8,3 @@ "main": "src/index.js",
     "start": "node scripts/server.js",
-    "build": "webpack --config scripts/webpack.config.prod.js",
+    "build": "rimraf dist && webpack --config scripts/webpack.config.prod.js",
     "prepublishOnly": "npm run build",
@@ -45,2 +45,3 @@ "wait": "wait-on http://localhost:3000/package.json",
     "nyc": "^13.1.0",
+    "rimraf": "^2.6.3",
     "wait-on": "^3.2.0",
@@ -58,3 +59,3 @@ "webpack": "^4.26.0",
     "tesseract.js-core": "^2.0.0-beta.10",
-    "tesseract.js-utils": "^1.0.0-beta.6"
+    "tesseract.js-utils": "^1.0.0-beta.8"
   },
@@ -61,0 +62,0 @@ "repository": {

README.md

@@ -42,3 +42,3 @@ # [Tesseract.js](http://tesseract.projectnaptha.com/)
 ```html
-<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.7/dist/tesseract.min.js'></script>
+<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.8/dist/tesseract.min.js'></script>
 ```
@@ -45,0 +45,0 @@

src/common/TesseractWorker.js

@@ -70,8 +70,8 @@ /**
    * @param {Buffer, string} image - image to be recognized
-   * @param {string} [lang=eng] - language to recognize
+   * @param {string, array} [langs=eng] - languages to recognize
    * @param {object} params - tesseract parameters
    *
    */
-  recognize(image, lang = 'eng', params = {}) {
-    return this._sendJob('recognize', image, lang, params);
+  recognize(image, langs = 'eng', params = {}) {
+    return this._sendJob('recognize', image, langs, params);
   }
@@ -156,3 +156,3 @@
    */
-  _sendJob(type, image, lang, params) {
+  _sendJob(type, image, langs, params) {
     return this._delay((job) => {
@@ -163,3 +163,3 @@ job.send(
           image,
-          lang,
+          langs,
           params,
@@ -166,0 +166,0 @@ options: this.options,

src/common/workerUtils.js

@@ -55,2 +55,8 @@ /**
 
+const getLangsStr = langs => (
+  typeof langs === 'string'
+    ? langs
+    : langs.map(lang => (typeof lang === 'string' ? lang : lang.data)).join('+')
+);
+
 /**
@@ -62,6 +68,6 @@ * handleParams
  * @access private
- * @param {string} lang - lang string for Init()
+ * @param {string} langs - lang string for Init()
  * @param {object} customParams - an object of params
  */
-const handleParams = (lang, customParams) => {
+const handleParams = (langs, customParams) => {
   const {
@@ -74,3 +80,3 @@ tessedit_ocr_engine_mode,
   };
-  api.Init(null, lang, tessedit_ocr_engine_mode);
+  api.Init(null, getLangsStr(langs), tessedit_ocr_engine_mode);
   Object.keys(params).forEach((key) => {
@@ -164,3 +170,3 @@ api.SetVariable(key, params[key]);
  * @param {object} req - job payload
- * @param {string} req.lang - languages to load, ex: eng, eng+chi_tra
+ * @param {string} req.langs - languages to load, ex: eng, eng+chi_tra
  * @param {object} req.options - other options for loadLang function
@@ -170,5 +176,5 @@ * @param {object} res - job instance
  */
-const loadLanguage = ({ lang, options }, res) => {
+const loadLanguage = ({ langs, options }, res) => {
   res.progress({ status: 'loading language traineddata', progress: 0 });
-  return loadLang({ lang, TessModule, ...options }).then((...args) => {
+  return loadLang({ langs, TessModule, ...options }).then((...args) => {
     res.progress({ status: 'loaded language traineddata', progress: 1 });
@@ -187,3 +193,3 @@ return args;
  * @param {array} req.image - binary image in array format
- * @param {string} req.lang - languages to load, ex: eng, eng+chi_tra
+ * @param {string} req.langs - languages to load, ex: eng, eng+chi_tra
  * @param {object} req.options - other options for loadLang function
@@ -194,7 +200,7 @@ * @param {object} req.params - parameters for tesseract
 const handleRecognize = ({
-  image, lang, options, params,
+  image, langs, options, params,
 }, res) => (
   handleInit(options, res)
     .then(() => (
-      loadLanguage({ lang, options }, res)
+      loadLanguage({ langs, options }, res)
         .catch((e) => {
@@ -216,3 +222,3 @@ if (e instanceof DOMException) {
           progressUpdate(0);
-          handleParams(lang, params);
+          handleParams(langs, params);
           progressUpdate(0.5);
@@ -239,3 +245,3 @@ const ptr = setImage(image);
  * @param {array} req.image - binary image in array format
- * @param {string} req.lang - languages to load, ex: eng, eng+chi_tra
+ * @param {string} req.langs - languages to load, ex: eng, eng+chi_tra
  * @param {object} req.options - other options for loadLang function
@@ -245,9 +251,9 @@ * @param {object} res - job instance
 const handleDetect = ({
-  image, lang, options,
+  image, langs, options,
 }, res) => (
   handleInit(options, res)
     .then(() => (
-      loadLanguage({ lang, options }, res)
+      loadLanguage({ langs, options }, res)
         .then(() => {
-          api.Init(null, lang);
+          api.Init(null, getLangsStr(langs));
           api.SetPageSegMode(TessModule.PSM_OSD_ONLY);
@@ -254,0 +260,0 @@

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License

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

1765532

increased by30.12%

Number of package files

60

increased by36.36%

Lines of code

2289

increased by0.22%

Worsened metrics

Dev dependency count

21

increased by5%

Dependency changes

• Updatedtesseract.js-utils@^1.0.0-beta.8