Промежуточный коммит

client/components/Reader/share/BookParser.js

@@ -1,12 +1,69 @@
+import EasySAXParser from './easysax';
+import {sleep} from '../../../share/utils';
+
 export default class BookParser {
     constructor() {
+        this.parser = new EasySAXParser();
     }
 
     async parse(data, callback) {
+        if (!callback)
+            callback = () => {};
+        callback(0);
+
         this.data = data;
-        
+
+        if (data.indexOf('<FictionBook') < 0) {            
+            throw new Error('Неверный формат файла');
+        }
+
+        let nextPerc = 0;
+
+        /*
+        firstName = book.get('//FictionBook:first-name', nameSpace).text();
+        lastName = book.get('//FictionBook:last-name', nameSpace).text();
+        genre = book.get('//FictionBook:genre', nameSpace).text();
+        date = book.get('//FictionBook:date', nameSpace).text();
+        bookTitle = book.get('//FictionBook:book-title', nameSpace).text();
+        annotation = book.get('//FictionBook:annotation', nameSpace).text();
+        id = book.get('//FictionBook:id', nameSpace).text();
+        */
+        const parser = this.parser;
+        let result = {};
+
+        parser.on('error', (msgError) => {// eslint-disable-line no-unused-vars
+        });
+
+        parser.on('startNode', (elemName, getAttr, isTagEnd, getStrNode) => {// eslint-disable-line no-unused-vars
+            //console.log(elemName, ' start');
+        });
+
+        parser.on('endNode', (elemName, isTagStart, getStrNode) => {// eslint-disable-line no-unused-vars
+            //console.log(elemName, ' end');
+        });
+
+        parser.on('textNode', (text) => {// eslint-disable-line no-unused-vars
+            //console.log(text);
+        });
+
+        parser.on('cdata', (data) => {// eslint-disable-line no-unused-vars
+        });
+
+        parser.on('comment', (text) => {// eslint-disable-line no-unused-vars
+        });
+
+        parser.on('progress', async(progress) => {
+            if (progress > nextPerc) {
+                await sleep(1);
+                callback(progress);
+                nextPerc += 10;
+            }
+        });
+
+        await parser.parse(data);
         if (callback)
             callback(100);
-        return {author: 'Захарова Елена', title: 'Возвращение'};
+
+        return result;
     }
 }