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- const error = require('../error');
- const path = require('path');
- const parser = require('json-schema-ref-parser');
- const ajv = require('ajv')({
- verbose: true,
- validateSchema: true,
- allErrors: false,
- format: 'full',
- coerceTypes: true
- });
- /**
- * @param {Object} schema
- * @param {Object} payload
- * @returns {Promise}
- */
- function apiValidator (schema, payload/*, description*/) {
- return new Promise(function Promise_apiValidator (resolve, reject) {
- if (typeof payload === 'undefined') {
- reject(new error.ValidationError('Payload is undefined'));
- }
- let validate = ajv.compile(schema);
- let valid = validate(payload);
- if (valid && !validate.errors) {
- resolve(payload);
- } else {
- let message = ajv.errorsText(validate.errors);
- let err = new error.ValidationError(message);
- err.debug = [validate.errors, payload];
- reject(err);
- }
- });
- }
- apiValidator.loadSchemas = parser
- .dereference(path.resolve('schema/index.json'))
- .then((schema) => {
- ajv.addSchema(schema);
- return schema;
- });
- module.exports = apiValidator;
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