File Content: patternGroups.js 'use strict'; var META_SCHEMA_ID = 'http://json-schema.org/draft-06/schema'; module.exports = function (ajv) { var defaultMeta = ajv._opts.defaultMeta; var metaSchemaRef = typeof defaultMeta == 'string' ? { $ref: defaultMeta } : ajv.getSchema(META_SCHEMA_ID) ? { $ref: META_SCHEMA_ID } : {}; ajv.addKeyword('patternGroups', { // implemented in properties.jst metaSchema: { type: 'object', additionalProperties: { type: 'object', required: [ 'schema' ], properties: { maximum: { type: 'integer', minimum: 0 }, minimum: { type: 'integer', minimum: 0 }, schema: metaSchemaRef }, additionalProperties: false } } }); ajv.RULES.all.properties.implements.push('patternGroups'); }; Submit