@loopback/rest
Version:
Expose controllers as REST endpoints and route REST API requests to controller methods
82 lines • 3.61 kB
JavaScript
;
// Copyright IBM Corp. and LoopBack contributors 2020. All Rights Reserved.
// Node module: @loopback/rest
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.AjvFactoryProvider = exports.DEFAULT_AJV_VALIDATION_OPTIONS = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@loopback/core");
const ajv_1 = tslib_1.__importDefault(require("ajv"));
const ajv_errors_1 = tslib_1.__importDefault(require("ajv-errors"));
const ajv_formats_1 = tslib_1.__importDefault(require("ajv-formats"));
const ajv_keywords_1 = tslib_1.__importDefault(require("ajv-keywords"));
const debug_1 = tslib_1.__importDefault(require("debug"));
const keys_1 = require("../keys");
const openapi_formats_1 = require("./openapi-formats");
const debug = (0, debug_1.default)('loopback:rest:ajv');
exports.DEFAULT_AJV_VALIDATION_OPTIONS = {
$data: true,
};
/**
* A provider class that instantiate an AJV instance
*/
let AjvFactoryProvider = class AjvFactoryProvider {
constructor(options = exports.DEFAULT_AJV_VALIDATION_OPTIONS) {
this.options = options;
}
value() {
return options => {
let validationOptions = {
...this.options,
...options,
};
// See https://github.com/epoberezkin/ajv#options
validationOptions = {
allErrors: true,
strictTypes: false,
...validationOptions,
};
debug('AJV options', validationOptions);
const ajvOptions = { ...validationOptions };
delete ajvOptions.ajvErrors;
const ajvInst = new ajv_1.default(ajvOptions);
ajvInst.addKeyword('components');
ajvInst.addKeyword('x-typescript-type');
(0, ajv_keywords_1.default)(ajvInst, validationOptions.ajvKeywords);
(0, ajv_errors_1.default)(ajvInst, validationOptions.ajvErrors);
if (this.keywords) {
this.keywords.forEach(keyword => {
debug('Adding Ajv keyword %s', keyword.keyword);
ajvInst.addKeyword(keyword);
});
}
(0, ajv_formats_1.default)(ajvInst);
for (const format of openapi_formats_1.openapiFormats) {
ajvInst.addFormat(format.name, format);
}
if (this.formats) {
this.formats.forEach(format => {
debug('Adding Ajv format %s', format.name);
ajvInst.addFormat(format.name, format);
});
}
return ajvInst;
};
}
};
exports.AjvFactoryProvider = AjvFactoryProvider;
tslib_1.__decorate([
(0, core_1.inject)((0, core_1.filterByTag)(keys_1.RestTags.AJV_KEYWORD)),
tslib_1.__metadata("design:type", Array)
], AjvFactoryProvider.prototype, "keywords", void 0);
tslib_1.__decorate([
(0, core_1.inject)((0, core_1.filterByTag)(keys_1.RestTags.AJV_FORMAT)),
tslib_1.__metadata("design:type", Array)
], AjvFactoryProvider.prototype, "formats", void 0);
exports.AjvFactoryProvider = AjvFactoryProvider = tslib_1.__decorate([
(0, core_1.injectable)({ scope: core_1.BindingScope.SINGLETON }),
tslib_1.__param(0, (0, core_1.inject)(keys_1.RestBindings.REQUEST_BODY_PARSER_OPTIONS.deepProperty('validation'), { optional: true })),
tslib_1.__metadata("design:paramtypes", [Object])
], AjvFactoryProvider);
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