NPM module - izara-shared

Overview

Shared libraries

Repository

https://bitbucket.org/stb_working/izara-shared/src/master/

dynamodbSharedLib

Helper functions for interacting with DynamoDB resources.

dynamodbSharedLib.createStringSet

/**
 * Creates a string set element for use with documentClient
 * @param {string[]} stringSet
 *
 * @returns {string} String formatted as a string set for Dynamo
 */

configSharedLib

Helper functions for Config tables.

configSharedLib.getConfigValue

/**
 * @param {string} configTag
 * @param {string} configKey
 *
 * @returns {Object} returns the configValue for a single config record, or null if none found
 */

neptuneGraphSharedLib

Helper functions for interacting with Neptune graph databases from any service.

neptuneGraphSharedLib.createVertexId

/**
 * Creates vertexId from vertexTag and unique id
 * @param {string} vertexTag - is the type of object
 * @param {string} uniqueId
 *
 * @returns {string} vertexId
 */

1. Concatenate vertexTag + "_" + uniqueId

neptuneGraphSharedLib.createCreatedByEdgeId

/**
 * @param {string} vertexId
 *
 * @returns {string} createdByEdgeId
 */

logic

1. return vertexId + '_CreatedBy'

neptuneGraphSharedLib.getVerticesByLabel

/**
 * Returns all vertices that match the vertex label for the given graph
 * @param {string} graphServiceName
 * @param {string} vertexLabel
 *
 * @returns {string} vertexId
 */

1. ..

neptuneGraphSharedLib.getVertexById

/**
 * Returns all vertices that match the vertex label for the given graph
 * @param {string} graphServiceName
 * @param {string} vertexId
 *
 * @returns {string} vertexId
 */

1. ..