ajv #134

var schema = { "$schema": "http://json-schema.org/draft-04/schema#", "type": "object", "properties": { "transfer": { "type": "object", "properties": { "modes": { "type": "array", "minItems": 1, "additionalItems": false, "items": { "oneOf": [ { "type": "object", "properties": { "mode": { "enum": [ "ftp" ] }, "account": { "type": "string", "pattern": "^[a-f|0-9]{8}quot; } }, "required": [ "mode", "account" ], "additionalProperties": false }, { "type": "object", "properties": { "mode": { "enum": [ "email" ] }, "mailingList": { "type": "string", "pattern": "^[a-f|0-9]{8}quot; } }, "required": [ "mode", "mailingList" ], "additionalProperties": false } ] } } }, "required": [ "modes" ], "additionalProperties": false } }, "additionalProperties": false, "required": [ "transfer" ] }; var ajv = require('ajv')(); ajv.validate(schema, { "transfer": { "modes": [ { "mode": "ftp", "account": "e69b3f54" }, { "mode": "email", "mailingList": "c3d12752" } ] } });