nestjs-chainlist/dist/route-params.decorator.js

chainlist module for Nest framework (node.js)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ChainParam = void 0;
const constants_1 = require("@nestjs/common/constants");
const lodash_get_1 = __importDefault(require("lodash.get"));
const chains_pipe_1 = require("./chains.pipe");
const util_1 = require("./util");
function createOptions(paramOrOptions, listOrValuesOrOptions, options) {
    let _options = {};
    if ((0, util_1.isNil)(options) && typeof (paramOrOptions) === 'object') {
        _options = Object.assign({}, paramOrOptions);
    }
    else if ((0, util_1.isNil)(options) && typeof (listOrValuesOrOptions) === 'object' && !Array.isArray(listOrValuesOrOptions)) {
        _options = Object.assign({}, listOrValuesOrOptions);
    }
    else {
        _options = Object.assign({}, options !== null && options !== void 0 ? options : {});
    }
    if (typeof (paramOrOptions) === 'string') {
        _options.param = paramOrOptions;
    }
    if (Array.isArray(listOrValuesOrOptions)) {
        _options.supportChains = listOrValuesOrOptions;
    }
    else if (typeof (listOrValuesOrOptions) === 'string') {
        _options.supportChainList = listOrValuesOrOptions;
    }
    return _options;
}
function ChainParam(paramOrOptions, listOrValuesOrOptions, options) {
    var _a;
    options = createOptions(paramOrOptions, listOrValuesOrOptions, options);
    if (!options.param) {
        throw new TypeError('`param` is required');
    }
    const pipes = [chains_pipe_1.ChainsPipe, ...((_a = options.pipes) !== null && _a !== void 0 ? _a : [])];
    return (target, key, index) => {
        const factory = function (_options, ctx) {
            const request = ctx.switchToHttp().getRequest();
            if (_options.paramtype)
                return (0, lodash_get_1.default)((0, lodash_get_1.default)(request, _options.paramtype), _options.param);
            if (request.method === 'GET')
                return (0, lodash_get_1.default)(request.query, _options.param);
            else
                return (0, lodash_get_1.default)(request.body, _options.param);
        };
        const args = Reflect.getMetadata(constants_1.ROUTE_ARGS_METADATA, target.constructor, key) || {};
        Reflect.defineMetadata(constants_1.ROUTE_ARGS_METADATA, (0, util_1.assignCustomParameterMetadata)(args, options.paramtype, index, factory, options, pipes), target.constructor, key);
    };
}
exports.ChainParam = ChainParam;
[
    ['Body', 'body'],
    ['Query', 'query'],
    ['Param', 'params'],
    ['Header', 'headers'],
].forEach(([name, paramtype]) => {
    const fn = function (paramOrOptions, listOrValuesOrOptions, options) {
        const _options = createOptions(paramOrOptions, listOrValuesOrOptions, options);
        _options.paramtype = paramtype;
        return ChainParam(_options);
    };
    Object.defineProperty(fn, "name", { value: `${name}Chain` });
    exports[`${name}Chain`] = fn;
});
//# sourceMappingURL=route-params.decorator.js.map