fix(core): update

package.json

@@ -20,7 +20,12 @@
     "tslint": "^6.1.3",
     "tslint-config-prettier": "^1.15.0"
   },
-  "dependencies": {},
+  "dependencies": {
+    "@pushrocks/smartfile": "^8.0.10",
+    "@pushrocks/smartpromise": "^3.1.6",
+    "@pushrocks/smartshell": "^2.0.30",
+    "@pushrocks/smartunique": "^3.0.3"
+  },
   "browserslist": [
     "last 1 chrome versions"
   ],

test/test.ts

@@ -1,8 +1,18 @@
 import { expect, tap } from '@pushrocks/tapbundle';
 import * as smartocr from '../ts/index';
 
-tap.test('first test', async () => {
-  console.log(smartocr.standardExport);
+let testOcrInstance: smartocr.SmartOcr;
+
+tap.test('should create a valid instance of Smartocr', async () => {
+  testOcrInstance = await smartocr.SmartOcr.createAndInit();
+  expect(testOcrInstance).to.be.instanceOf(smartocr.SmartOcr);
+});
+
+tap.test('should ocr a pdfBuffer', async () => {
+  const smartfile = await import('@pushrocks/smartfile');
+  const pdfBuffer = (await smartfile.Smartfile.fromFilePath('./test/demo_without_textlayer.pdf'))
+    .contentBuffer;
+  testOcrInstance.processPdfBuffer(pdfBuffer);
 });
 
 tap.start();

ts/index.ts

@@ -1,3 +1 @@
-import * as plugins from './smartocr.plugins';
-
-export let standardExport = 'Hi there! :) This is an exported string';
+export * from './smartocr.classes.smartocr';

ts/smartocr.classes.smartocr.ts

@@ -0,0 +1,40 @@
+import * as plugins from './smartocr.plugins';
+import * as paths from './smartocr.paths';
+
+export class SmartOcr {
+  // STATIC
+  public static async createAndInit() {
+    const smartocrInstance = new SmartOcr();
+    await smartocrInstance.init();
+    return smartocrInstance;
+  }
+
+  // INSTANCE
+
+  public readyDeferred = plugins.smartpromise.defer();
+  public smartshellInstance: plugins.smartshell.Smartshell;
+
+  public async processPdfBuffer (pdfBufferArg: Buffer): Promise<Buffer> {
+    const uniqueString = plugins.smartunique.uni('doc_');
+    const originalPath = plugins.path.join(paths.noGitDir, `${uniqueString}.pdf`);
+    const processedPath = plugins.path.join(paths.noGitDir, `${uniqueString}_processed.pdf`);
+    const originalSmartfile = await plugins.smartfile.Smartfile.fromBuffer(originalPath, pdfBufferArg);
+    await originalSmartfile.write();
+    await this.smartshellInstance.exec(`ocrmypdf --rotate-pages ${originalPath} ${processedPath}`);
+    const processedSmartfile = await plugins.smartfile.Smartfile.fromFilePath(processedPath);
+    await plugins.smartfile.fs.remove(originalPath);
+    await plugins.smartfile.fs.remove(processedPath);
+    return processedSmartfile.contentBuffer;
+  }
+
+  constructor() {
+    this.smartshellInstance = new plugins.smartshell.Smartshell({
+      executor: 'bash'
+    });
+  }
+
+  public async init() {
+    await plugins.smartfile.fs.ensureDir(paths.noGitDir);
+    const result = await plugins.smartshell.which('ocrmypdf');
+  }
+}

ts/smartocr.paths.ts

@@ -0,0 +1,4 @@
+import * as plugins from './smartocr.plugins';
+
+export const packageDir = plugins.path.join(__dirname, '../');
+export const noGitDir = plugins.path.join(packageDir, './.nogit');

ts/smartocr.plugins.ts

@@ -1,2 +1,19 @@
-const removeme = {};
-export { removeme };
+// node native
+import * as path from 'path';
+
+export {
+  path
+}
+
+// @pushrocks scope
+import * as smartfile from '@pushrocks/smartfile';
+import * as smartshell from '@pushrocks/smartshell';
+import * as smartunique from '@pushrocks/smartunique';
+import * as smartpromise from '@pushrocks/smartpromise';
+
+export {
+  smartfile,
+  smartshell,
+  smartunique,
+  smartpromise
+}