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node1.js
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node1.js
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var request = require('request-promise');
module.exports = function(RED) {
function AkitaShinkansenNode(config) {
RED.nodes.createNode(this,config);
var node = this;
node.on('input', function (msg) {
request('https://transit.yahoo.co.jp/diainfo/6/0')
.then(function (response) {
var bullet = response;
var time = response;
var trouble = response;
bullet = bullet.split('<span class="icnNormalLarge">')[1];
bullet = bullet.split('<dd class="normal">')[0];
bullet = bullet.split('</span>')[1];
bullet = bullet.split('</dt>')[0];
bullet = bullet.split('\n').join('');
time = time.split('<span class="subText">')[1];
time = time.split('</span>')[0];
time = time.split('<')[0];
time = time.split('\n').join('');
trouble = trouble.split('<dd class="normal">')[1];
trouble = trouble.split('</p>')[0];
trouble = trouble.split('<p>')[1];
msg.payload = {
status: bullet,
information: trouble,
update: time
};
node.send(msg);
})
.catch(function (error) {
msg.payload = null;
node.send(msg);
});
});
}
RED.nodes.registerType("akita-shinkansen",AkitaShinkansenNode);
}