// 2017年11月25日 learning corenlp v1.1.8
// The coreNLP server is a Docker image mapped to port 9000
require("babel-polyfill");
// Need this polyfill even if you are not using async/await.
// I received this error in both node.js 7.8.0 and node.js 8.5.0:
//------ /Users/owendall/Desktop/github-applications/ai/core-nlp-test/node_modules/corenlp/dist/pipeline.js:139
//----- var _ref = _asyncToGenerator(regeneratorRuntime.mark(function _callee(annotable) {
//----- ReferenceError: regeneratorRuntime is not defined
const corenlp = require("corenlp");
const coreNLP = corenlp.default; // convenient when not using `import`
const connector = new corenlp.ConnectorServer({
 dsn: 'http://localhost:9000',
});
// initialize the pipeline and document to annotate
const props = new corenlp.Properties({
 annotators: 'ssplit,tokenize,pos,ner,parse'
});
const pipeline = new corenlp.Pipeline(props, 'English', connector);
console.log("Pipeline Details: ",JSON.stringify(pipeline, null,2));// Let's look at the internals
const doc = new coreNLP.simple.Document(
 'I live on the river, close to the river bank. I had an old boat on the river. I used the boat on the river every day.'
);
console.log(JSON.stringify(doc,null,2));
pipeline.annotate(doc)
 .then(function(doc) {
 var sentenceArray = doc.sentences();
 console.log("Found "+ sentenceArray.length + " sentences"); 
 console.log("sentenceArray: ",JSON.stringify(sentenceArray,null,2));
 sentenceArray.map(function(sentence){
 console.log("Sentence: ", sentence)
 });
 })
 .catch(function(err) {
 console.log('err', err);
 });