joi4j v0.1.2

This plugin for Joi adds validation for Neo4j (Cypher) types that are not mapped to native javascript, as explained here

Supported types

Requirements/Compatibility

Install

yarn add joi4j
# or
npm install joi4j

Usage

// import necessary validators and extend Joi
const { neo4jDate } = require('joi4j');
const Joi = require('joi').extend(neo4jDate, neo4jDateTime);

try {
  const schema = Joi.neo4jDate();
  const date = await schema.validateAsync("2019-12-08");
  // date is a neo4j.types.Date
} catch (error) {
  ...
}

Available validators

neo4jDate - inherits from any

Validates that the input is a correct Neo4j Date instance. If the convert preference is true (enabled by default), a string or native javascript Date object will be converted to a Neo4j Date.

const schema = Joi.neo4jDate();
await schema.validateAsync('2019-12-08');

neo4jDate.min(date)

Specifies the value must be greater than or equal to date.

neo4jDate.max(date)

Specifies the value must be less than or equal to date.

neo4jDate.greater(date)

Specifies the value must be greater than date.

neo4jDate.less(date)

Specifies the value must be less than date.

neo4jDateTime - inherits from any

Validates that the input is a correct Neo4j DateTime instance. If the convert preference is true (enabled by default), a string or native javascript Date. object will be converted to a Neo4j DateTime.

const schema = Joi.neo4jDateTime();
await schema.validateAsync('2019-12-08T13:59:18+02:00');

neo4jDateTime.min(date)

Specifies the value must be greater than or equal to date.

neo4jDateTime.max(date)

Specifies the value must be less than or equal to date.

neo4jDateTime.greater(date)

Specifies the value must be greater than date.

neo4jDateTime.less(date)

Specifies the value must be less than date.

neo4jLocalDateTime - inherits from any

Validates that the input is a correct Neo4j LocalDateTime instance. If the convert preference is true (enabled by default), a string or native javascript Date. object will be converted to a Neo4j LocalDateTime.

const schema = Joi.neo4jLocalDateTime();
await schema.validateAsync('2019-12-08T13:59:18+02:00');

neo4jLocalDateTime.min(date)

Specifies the value must be greater than or equal to date.

neo4jLocalDateTime.max(date)

Specifies the value must be less than or equal to date.

neo4jLocalDateTime.greater(date)

Specifies the value must be greater than date.

neo4jLocalDateTime.less(date)

Specifies the value must be less than date.

neo4jPoint - inherits from any

Validates that the input is a correct Neo4j Point. If the convert preference is true (enabled by default), a key-value pair object will be converted to a Neo4j Point if specified. If not provided, the srid will be assumed from the keys.

const schema = Joi.neo4jPoint();
await schema.validateAsync({ lon: 2.154007, lat: 41.390205 });

neo4jPoint.coordinates()

Validates that the point is a correct coordinates point (latitude, longitude [, height])

neo4jPoint.cartesian()

Validates that the point is a correct coordinates point (x, y [, z]).

neo4jPoint.is2d()

Validates that the point is a correct 2D point (no height or z is given).

neo4jPoint.is3d()

Validates that the point is a correct 2D point (either height or z is given).