Published
Edited
Apr 6, 2021
1 star
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neo4j = {
const neo4j = await require('neo4j-driver@1/lib/browser/neo4j-web.js');
return neo4j.v1;
}
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driver = neo4j.driver("http://143.198.224.133:7474/browser/", neo4j.auth.basic("Reader", "reader"))
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persons = {
const session = driver.session();
let results;

await session
.run('MATCH (p:Person) return p.name as name ORDER BY name')
.then(r => {
results = r.records.map(d => d.toObject());
session.close();
})
.catch(error => {
results = [];
console.log(error);
});

return results
}
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movies = {
const session = driver.session();
let results;

await session
.run('MATCH (m:Movie) return m.title as title ORDER BY title')
.then(r => {
results = r.records.map(d => d.toObject());
session.close();
})
.catch(error => {
results = [];
console.log(error);
});

return results
}
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roles = {
const session = driver.session();
let results;

await session
.run('MATCH p = (:Person)-[:ACTED_IN]->(:Movie) return p')
.then(r => {
results = r.records.map(d => {
let s = d.toObject().p.segments[0]
return {source: s.start.properties.name, target: s.end.properties.title, roles: s.relationship.properties.roles}
});
session.close();
})
.catch(error => {
results = [];
console.log(error);
});

return results
}
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Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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