convert bson file to json file

Author: tindev

convertBsonJson.js

@@ -0,0 +1,36 @@
+var fs = require('fs');
+var BsonJsonTransform = require('bson-json-transform');
+var filesDir = 'dump/github/';
+var files = fs.readdirSync(filesDir);
+var path = require('path');
+
+console.log(process.argv);
+
+
+function convertFile() {
+	for (var file in files) {
+		if(process.argv[2]){
+			if(files.indexOf(process.argv[2]) !== -1){
+				fs
+					.createReadStream(filesDir + process.argv[2])
+				    .pipe(BsonJsonTransform({arrayOfBsons: true, preserveInt64: 'string' }))
+				    .pipe(fs.createWriteStream(filesDir + 'json/' + files[file].slice(0,-4) + 'json'))
+				    .on('end', function (data) {
+				    	console.log('No more data!');
+				    });
+			}
+		}
+		else{
+			if (path.extname(files[file]) === ".bson" && files[file].indexOf("metadata") === -1) {
+			fs
+	    		.createReadStream(filesDir + files[file])
+				.pipe(BsonJsonTransform({arrayOfBsons: true, preserveInt64: 'string' }))
+				.pipe(fs.createWriteStream(filesDir + 'json/' + files[file].slice(0,-4) + 'json'))
+				.on('end', function (data) {
+					console.log('No more data!');
+				});
+	    	}
+	    }
+	}
+}
+