@gabliam/web-core/src/metadatas/params.js

Gabliam plugin for add web-core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Next = exports.Cookies = exports.RequestHeaders = exports.RequestBody = exports.QueryParam = exports.RequestParam = exports.Response = exports.Request = exports.Context = exports.ExecContext = exports.makeWebParamDecorator = void 0;
const core_1 = require("@gabliam/core");
const lodash_1 = require("lodash");
const constants_1 = require("../constants");
/**
 * Function for create you own param decorator
 * @usageNotes
 *
 * You must passed a type and the handler
 * Type is mandatory, this param is used for introspection of parameters (swagger by ex)
 *
 * Sample to extract the user in query
 *
 * ```typescript
 *  const User = makeWebParamDecorator('user', (args, ctx) => ctx.request.user)
 *
 * @Controller('/')
 * class SampleController {
 *    @Get('/')
 *    hello(@User() user: UserModel) {
 *      return 'Hello';
 *    }
 * }
 * ```
 */
const makeWebParamDecorator = (type, handler) => (0, core_1.makeParamDecorator)(constants_1.METADATA_KEY.controllerParameter, (...args) => ({ args, handler, type }));
exports.makeWebParamDecorator = makeWebParamDecorator;
exports.ExecContext = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.EXEC_CONTEXT, (_, __, ___, execCtx) => execCtx);
exports.Context = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.CONTEXT, ([path], ctx) => {
    if (path) {
        return (0, lodash_1.get)(ctx, path);
    }
    return ctx;
});
exports.Request = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.REQUEST, ([path], ctx) => {
    if (path) {
        return (0, lodash_1.get)(ctx.request, path);
    }
    return ctx.request;
});
exports.Response = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.RESPONSE, ([path], ctx) => {
    if (path) {
        return (0, lodash_1.get)(ctx.response, path);
    }
    return ctx.response;
});
exports.RequestParam = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.PARAMS, ([path], ctx, type) => {
    let res = ctx.request.params;
    if (path) {
        res = (0, lodash_1.get)(ctx.request.params, path);
    }
    if (res && type && type.name === 'Number') {
        try {
            // parseFloat for compatibility with integer and float
            res = Number.parseFloat(res);
            // eslint-disable-next-line no-empty
        }
        catch (_a) { }
    }
    return res;
});
exports.QueryParam = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.QUERY, ([path], ctx, type) => {
    let res = ctx.request.query;
    if (path) {
        res = (0, lodash_1.get)(ctx.request.query, path);
    }
    if (res && type && type.name === 'Number') {
        try {
            // parseFloat for compatibility with integer and float
            res = Number.parseFloat(res);
            // eslint-disable-next-line no-empty
        }
        catch (_a) { }
    }
    return res;
});
exports.RequestBody = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.BODY, ([path], ctx) => {
    if (path) {
        return (0, lodash_1.get)(ctx.request.body, path);
    }
    return ctx.request.body;
});
exports.RequestHeaders = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.HEADERS, ([path], ctx) => {
    if (path) {
        return (0, lodash_1.get)(ctx.request.headers, path);
    }
    return ctx.request.headers;
});
exports.Cookies = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.COOKIES, ([path], ctx) => {
    if (path) {
        return ctx.cookies.get(path);
    }
    return ctx.cookies;
});
exports.Next = (0, exports.makeWebParamDecorator)(constants_1.PARAMETER_TYPE.NEXT, (_, __, ___, ____, next) => next);