Neo4j Driver for JavaScript
neo4j = require("neo4j-driver@4.4.1")
viewof database = text({
title: "DATABASE:",
description: "Database to use",
value: "movies"
})
driver = neo4j.driver(
scheme + "://" + host + ":" + port,
neo4j.auth.basic(user, password)
)
async function runQuery(statement) {
const session = driver.session({ database: database });
let results;
await session
.run(statement)
.then((r) => {
results = r.records.map((d) => d.toObject());
session.close();
})
.catch((error) => {
results = error.message;
});
return results;
}
persons = await runQuery(
"MATCH (p:Person) return p.name as name ORDER BY name"
).catch(() => [])
movies = await runQuery ('MATCH (m:Movie) return m.title as title ORDER BY title')
roles = await runQuery(
"MATCH (p:Person)-[r:ACTED_IN]->(m:Movie) return {source: p.name, roles:r.roles, target: m.title} AS role"
)
allNodes = await runQuery("MATCH (n) RETURN n")
allPaths = await runQuery("MATCH p=()-[]->() RETURN p")
import { ForceGraph } from "@d3/disjoint-force-directed-graph"
Purpose-built for displays of data
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.
