@httpc/kit
Version:
httpc toolbox for building function-based API with minimal code and end-to-end type safety
79 lines (78 loc) • 3.2 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ClassValidator = void 0;
const tsyringe_1 = require("tsyringe");
const class_transformer_1 = require("class-transformer");
const class_validator_1 = require("class-validator");
const di_1 = require("../../di");
const utils_1 = require("../utils");
const DEFAULT_OPTIONS = {
whitelist: true,
};
let ClassValidator = class ClassValidator {
constructor(options = DEFAULT_OPTIONS) {
this.options = options;
}
canValidate(object, schema, options) {
//TODO: try to get from Reflect metadata params if not disabled
// if ((!paramTypes || paramTypes.length === 0) && call.metadata?.["validate:paramtypes"] !== false) {
// paramTypes = call.metadata?.["design:paramtypes"];
// }
return !!schema && (0, utils_1.isClass)(schema) && !isNativeType(schema);
}
validate(object, schema, options) {
if (object === undefined || object === null) {
return {
success: false,
errors: ["Required value"]
};
}
if (typeof object !== "object") {
return {
success: false,
errors: ["Wrong type"]
};
}
const data = (0, class_transformer_1.plainToInstance)(schema, object);
const result = (0, class_validator_1.validateSync)(data, options ?? this.options);
if (result.length > 0) {
return {
success: false,
errors: result.map(x => x.toString())
};
}
return {
success: true,
object: data,
};
}
};
ClassValidator = __decorate([
(0, tsyringe_1.singleton)(),
(0, di_1.alias)((0, di_1.KEY)("IValidator")),
__param(0, (0, di_1.options)(undefined)),
__metadata("design:paramtypes", [Object])
], ClassValidator);
exports.ClassValidator = ClassValidator;
function isNativeType(schema) {
if (!schema)
return false;
return (schema === String ||
schema === Number ||
schema === Boolean ||
schema === Object ||
schema === Date ||
schema === Array);
}