46 lines
1 KiB
JavaScript
46 lines
1 KiB
JavaScript
const _ = require('lodash');
|
|
const error = require('../error');
|
|
const definitions = require('../../schema/definitions.json');
|
|
|
|
RegExp.prototype.toJSON = RegExp.prototype.toString;
|
|
|
|
const Ajv = require('ajv');
|
|
const addFormats = require('ajv-formats');
|
|
const ajv = new Ajv({
|
|
verbose: true,
|
|
allErrors: true,
|
|
coerceTypes: true,
|
|
schemas: [definitions],
|
|
strict: false,
|
|
});
|
|
addFormats(ajv);
|
|
|
|
/**
|
|
*
|
|
* @param {Object} schema
|
|
* @param {Object} payload
|
|
* @returns {Promise}
|
|
*/
|
|
function validator(schema, payload) {
|
|
return new Promise(function (resolve, reject) {
|
|
if (!payload) {
|
|
reject(new error.InternalValidationError('Payload is falsy'));
|
|
} else {
|
|
try {
|
|
const validate = ajv.compile(schema);
|
|
|
|
const valid = validate(payload);
|
|
if (valid && !validate.errors) {
|
|
resolve(_.cloneDeep(payload));
|
|
} else {
|
|
const message = ajv.errorsText(validate.errors);
|
|
reject(new error.InternalValidationError(message));
|
|
}
|
|
} catch (err) {
|
|
reject(err);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
module.exports = validator;
|