v1.16.0

Minor Changes

• #333 2593296 Thanks @mjfwebb! - Adds support for genai function genai.vector.encode() and procedure genai.vector.encodeBatch()

• #328 628ec62 Thanks @mjfwebb! - Adds support for vector index functions db.index.vector.queryNodes() and db.index.vector.queryRelationships()

• #310 13fd317 Thanks @angrykoala! - Add support for arbitrary variables in Patterns instead of only Node and Relationship:

Patch Changes

• #310 13fd317 Thanks @angrykoala! - The following methods in Pattern class and chains are deprecated:

  • withoutLabels
  • withoutVariable
  • withProperties
  • getVariables
  • withoutType
  • withDirection
  • withLength

  Instead, these properties should be passed as an object, for example:

  const a = new Cypher.Variable();
  const rel = new Cypher.Variable();
  const b = new Cypher.Variable();
  
  const pattern = new Cypher.Pattern(a, { labels: ["Movie"] })
    .related(rel, { type: "ACTED_IN" })
    .to(b);

• #310 98a8b2f Thanks @angrykoala! - Deprecate using Node directly on Match, Create and Merge clauses. Use a Pattern instead

• #310 7574aee Thanks @angrykoala! - Deprecate setting up labels and types in Node and Relationship. The following examples are now deprecated:

  new Cypher.Node({ labels: ["Movie"] });

  new Cypher.Relationship({ type: "ACTED_IN" });

  Instead, Nodes and Relationships should be created without parameters. Labels and types should be set in a Pattern:

  const n = new Cypher.Node();
  const r = new Cypher.Relationship();
  
  const pattern = new Cypher.Pattern(n, { labels: ["Movie"] })
    .related(r, { type: "ACTED_IN" })
    .to();