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tesseract.js

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tesseract.js - npm Package Compare versions

Comparing version 2.1.1 to 2.1.2

2

dist/tesseract.min.js

@@ -1,2 +0,2 @@

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//# sourceMappingURL=tesseract.min.js.map

10

docs/api.md

@@ -328,8 +328,4 @@ # API

Worker.terminate() terminates the worker and clean up
Worker.terminate() terminates the worker and cleans up
**Arguments:**
- `jobId` Please see details above
```javascript

@@ -344,3 +340,3 @@ (async () => {

createScheduler() is a factory function to create a scheduler, a scheduler manage a job queue and workers to enable multiple workers to work together, it is useful when you want to speed up your performance.
createScheduler() is a factory function to create a scheduler, a scheduler manages a job queue and workers to enable multiple workers to work together, it is useful when you want to speed up your performance.

@@ -359,3 +355,3 @@ **Examples:**

Scheduler.addWorker() adds a worker into the worker pool inside scheduler, it is suggested to add one worker to only one sheduler.
Scheduler.addWorker() adds a worker into the worker pool inside scheduler, it is suggested to add one worker to only one scheduler.

@@ -362,0 +358,0 @@ **Arguments:**

4

docs/faq.md

@@ -12,5 +12,5 @@ FAQ

For tesseract.js v2, check [TrainingTesseract 4.00](https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract-4.00)
For tesseract.js v2, check [TrainingTesseract 4.00](https://tesseract-ocr.github.io/tessdoc/TrainingTesseract-4.00)
For tesseract.js v1, check [Training Tesseract 3.03–3.05](https://github.com/tesseract-ocr/tesseract/wiki/Training-Tesseract-3.03%E2%80%933.05)
For tesseract.js v1, check [Training Tesseract 3.03–3.05](https://tesseract-ocr.github.io/tessdoc/Training-Tesseract-3.03%E2%80%933.05)

@@ -17,0 +17,0 @@ ## How can I get HOCR, TSV, Box, UNLV, OSD?

2

docs/tesseract_lang_list.md
# Tesseract Languages
Please check [HERE](https://github.com/tesseract-ocr/tesseract/wiki/Data-Files#data-files-for-version-400-november-29-2016) for supported languages
Please check [HERE](https://tesseract-ocr.github.io/tessdoc/Data-Files#data-files-for-version-400-november-29-2016) for supported languages

4

package.json
{
"name": "tesseract.js",
"version": "2.1.1",
"version": "2.1.2",
"description": "Pure Javascript Multilingual OCR",

@@ -61,2 +61,3 @@ "main": "src/index.js",

"dependencies": {
"blueimp-load-image": "^3.0.0",
"bmp-js": "^0.1.0",

@@ -67,2 +68,3 @@ "file-type": "^12.4.1",

"is-url": "^1.2.4",
"jpeg-autorotate": "^5.0.3",
"node-fetch": "^2.6.0",

@@ -69,0 +71,0 @@ "opencollective-postinstall": "^2.0.2",

3

README.md

@@ -125,2 +125,3 @@ <p align="center">

- Chrome Extension #2: https://github.com/fxnoob/image-to-text
- Firefox Extension: https://github.com/gnonio/korporize
- With Vue: https://github.com/jeromewu/tesseract.js-vue-app

@@ -153,3 +154,3 @@ - With Angular: https://github.com/jeromewu/tesseract.js-angular-app

You can use Gitpod(A free online VS Code like IDE) for contributing. With a single click it will launch a ready to code workspace with the build & start scripts already in process and within a few seconeds it will spin up the dev server so that you can start contributing straight away without wasting any time.
You can use Gitpod(A free online VS Code like IDE) for contributing. With a single click it will launch a ready to code workspace with the build & start scripts already in process and within a few seconds it will spin up the dev server so that you can start contributing straight away without wasting any time.

@@ -156,0 +157,0 @@ [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/naptha/tesseract.js/blob/master/examples/browser/demo.html)

26

src/worker/browser/loadImage.js
const resolveURL = require('resolve-url');
const blueimpLoadImage = require('blueimp-load-image');

@@ -23,2 +24,15 @@ /**

const fixOrientationFromUrlOrBlobOrFile = blob => (
new Promise((resolve) => {
blueimpLoadImage(
blob,
img => img.toBlob(resolve),
{
orientation: true,
canvas: true,
},
);
})
);
/**

@@ -43,5 +57,9 @@ * loadImage

.map(c => c.charCodeAt(0));
} else {
} else if (image.endsWith('.pbm')) {
const resp = await fetch(resolveURL(image));
data = await resp.arrayBuffer();
} else {
data = await readFromBlobOrFile(
await fixOrientationFromUrlOrBlobOrFile(resolveURL(image)),
);
}

@@ -64,3 +82,7 @@ } else if (image instanceof HTMLElement) {

} else if (image instanceof File || image instanceof Blob) {
data = await readFromBlobOrFile(image);
let img = image;
if (!image.name.endsWith('.pbm')) {
img = await fixOrientationFromUrlOrBlobOrFile(img);
}
data = await readFromBlobOrFile(img);
}

@@ -67,0 +89,0 @@

5

src/worker/node/loadImage.js

@@ -5,2 +5,3 @@ const util = require('util');

const isURL = require('is-url');
const jo = require('jpeg-autorotate');

@@ -35,3 +36,7 @@ const readFile = util.promisify(fs.readFile);

try {
data = (await jo.rotate(data, { quality: 100 })).buffer;
} catch (_) {} /* eslint-disable-line */
return new Uint8Array(data);
};
dist/tesseract.min.js.map

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