nestwhats/dist/commands/pipes/parse-args.pipe.js

A whatsapp-web.js wrapper for NestJS to create WhatsApp bots

"use strict";
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 __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParseArgsPipe = void 0;
const common_1 = require("@nestjs/common");
const arg_index_decorator_1 = require("../decorators/arg-index.decorator");
const command_args_exception_1 = require("../exceptions/command-args.exception");
let ParseArgsPipe = class ParseArgsPipe {
    constructor(dto) {
        this.dto = dto;
    }
    transform(args) {
        return __awaiter(this, void 0, void 0, function* () {
            var _a;
            const { plainToInstance } = yield Promise.resolve().then(() => require("class-transformer"));
            const { validate } = yield Promise.resolve().then(() => require("class-validator"));
            const metas = (_a = Reflect.getMetadata(arg_index_decorator_1.ARG_INDEX_METADATA, this.dto.prototype)) !== null && _a !== void 0 ? _a : [];
            const plain = {};
            for (const { propertyKey, index, options } of metas) {
                if (options === null || options === void 0 ? void 0 : options.rest) {
                    const joined = args.slice(index).join(" ");
                    plain[propertyKey] = joined.length ? joined : undefined;
                }
                else {
                    plain[propertyKey] = args[index];
                }
            }
            const instance = plainToInstance(this.dto, plain);
            const errors = yield validate(instance);
            if (errors.length > 0) {
                throw new command_args_exception_1.CommandArgsException(errors);
            }
            return instance;
        });
    }
};
exports.ParseArgsPipe = ParseArgsPipe;
exports.ParseArgsPipe = ParseArgsPipe = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [Object])
], ParseArgsPipe);