for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
const { Guard } = require('./guard');
/**
* A node object represents a node in a graph. In graph theory, nodes are also called points or vertices.
*/
class JgfNode {
* Constructor
* @param {string} id Primary key for the node, that is unique for the object type.
* @param {string} label A text display for the node.
* @param {object|null} metadata Metadata about the node.
constructor(id, label, metadata = null) {
this.id = id;
this.label = label;
this.metadata = metadata;
}
set metadata(metadata) {
Guard.assertValidMetadataOrNull(metadata);
this._metadata = metadata;
get metadata() {
return this._metadata;
module.exports = {
JgfNode,
};