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@httpc/kit

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httpc toolbox for building function-based API with minimal code and end-to-end type safety

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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); } }; import { singleton } from "tsyringe"; import { plainToInstance } from "class-transformer"; import { validateSync } from "class-validator"; import { alias, KEY, options } from "../../di"; import { isClass } from "../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 && 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 = plainToInstance(schema, object); const result = 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([ singleton(), alias(KEY("IValidator")), __param(0, options(undefined)), __metadata("design:paramtypes", [Object]) ], ClassValidator); export { ClassValidator }; function isNativeType(schema) { if (!schema) return false; return (schema === String || schema === Number || schema === Boolean || schema === Object || schema === Date || schema === Array); }