@ewb/reach/core/ReachBody.js

Resource and Fetch stuff

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ReachBody = void 0;
class ReachBody {
    static get(opts) {
        opts.body = opts.body ? Object.assign({}, opts.body) : {};
        return Object.keys(opts.body).length > 0 ? ReachBody.parse(opts) : undefined;
    }
    static parse(opts) {
        const contentType = opts.type ? opts.type : 'application/json';
        const body = Object.assign({}, opts.body);
        switch (contentType) {
            case 'multipart/form-data':
                return ReachBody.multipartForm(body, opts.fileKeys);
            case 'application/x-www-form-urlencoded':
                return ReachBody.encodedForm(body);
            default:
                return JSON.stringify(body);
        }
    }
    static multipartForm(body, fileKeys = ['file', 'files']) {
        const formData = new FormData();
        for (const k in body) {
            const isFile = body[k] instanceof File ||
                (Array.isArray(body[k]) && body[k][0] instanceof File);
            if (isFile && fileKeys.some((fk) => fk === k)) {
                if (Array.isArray(body[k])) {
                    body[k].map((file) => formData.append(k, file));
                }
                else {
                    formData.append(k, body[k]);
                }
            }
            else if (typeof body[k] === 'object' && !Array.isArray(body[k])) {
                for (const bk in body[k]) {
                    if (body[k][bk] && body[k].hasOwnProperty(bk)) {
                        if (typeof body[k][bk] === 'object' && !Array.isArray(body[k][bk])) {
                            for (const bkk in body[k][bk]) {
                                if (body[k][bk][bkk] && body[k][bk].hasOwnProperty(bkk)) {
                                    formData.append(`${k}.${bk}.${bkk}`, body[k][bk][bkk]);
                                }
                            }
                        }
                        else {
                            formData.append(`${k}.${bk}`, body[k][bk]);
                        }
                    }
                }
            }
            else {
                formData.append(k, body[k]);
            }
        }
        return formData;
    }
    static encodedForm(body) {
        return Object.keys(body)
            .map((key) => `${encodeURIComponent(key)}=${encodeURIComponent(body[key])}`)
            .join('&');
    }
}
exports.ReachBody = ReachBody;