Foreach

This page describes how to create a FOREACH clause using the Cypher®.Foreach class.

A Foreach clause takes a single variable to be used in a loop. Use the .in and .do methods to define the list and update clauses respectively:

const x = new Cypher.Variable();
const query = new Cypher.Foreach(x).in(new Cypher.Param([1, 2, 3])).do(
    new Cypher.Create(
        new Cypher.Pattern({
            labels: ["Movie"],
            properties: {
                id: x,
            },
        })
    )
);

FOREACH (var0 IN $param0 |
    CREATE (:Movie { id: var0 })
)