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mediatags.js
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mediatags.js
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/**
* Copyright 2017 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
module.exports = function(RED) {
"use strict";
/***************************************************************/
function GetMediaTags(config) {
RED.nodes.createNode(this,config);
this.filename = config.filename;
var node = this;
this.on('input', function(msg) {
var jsmediatags = require('jsmediatags');
var fn = msg.filename
if (!fn){
fn = this.filename
}
jsmediatags.read(fn, {
onSuccess: function(tag) {
//console.log(tag);
msg.payload = tag;
node.send(msg)
},
onError: function(error) {
var err = {error: error, filename:msg.filename}
console.log(':(', JSON.stringify(err));
//node.error(err)
msg.payload = err
node.send(msg)
}
});
})
}
RED.nodes.registerType("get media tags",GetMediaTags);
};