@ruleenginejs/schema/index.js

Rule engine schema

const Ajv = require('ajv').default;
const addFormats = require('ajv-formats').default;

const SCHEMA_IDS = Object.freeze({
  PIPELINE:
    'https://github.com/ruleenginejs/ruleengine/blob/master/packages/schema/schema/pipeline-schema.json'
});

const SCHEMA_FILES = {
  [SCHEMA_IDS.PIPELINE]: require('./schema/pipeline-schema.json')
};

function schema(schemaId, options) {
  if (!(schemaId in SCHEMA_FILES)) {
    throw new Error(`schemaId doesn't exists: ${schemaId}`);
  }

  const ajv = new Ajv(options);
  addFormats(ajv);

  const validate = ajv.compile(SCHEMA_FILES[schemaId]);
  validate.ajv = ajv;

  return validate;
}

schema.SCHEMAS = SCHEMA_IDS;

module.exports = schema;