nhb-toolbox/dist/cjs/form/transform.js

A versatile collection of smart, efficient, and reusable utility functions, classes and types for everyday development needs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serializeForm = serializeForm;
exports.parseFormData = parseFormData;
const query_1 = require("../dom/query");
const primitives_1 = require("../guards/primitives");
const sanitize_1 = require("../object/sanitize");
function serializeForm(form, toQueryString = false) {
    const formData = new FormData(form);
    const data = {};
    formData?.forEach((value, key) => {
        if (data[key]) {
            data[key] = Array.isArray(data[key])
                ? [...data[key], value.toString()]
                : [data[key], value.toString()];
        }
        else {
            data[key] = value.toString();
        }
    });
    if (toQueryString) {
        const queryString = (0, query_1.generateQueryParams)(data);
        return queryString;
    }
    return data;
}
function parseFormData(data, parsePrimitives = true) {
    const parsed = {};
    if ((0, primitives_1.isString)(data)) {
        const params = new URLSearchParams(data);
        params?.forEach((value, key) => {
            const existing = parsed[key];
            if ((0, primitives_1.isString)(existing)) {
                parsed[key] = [existing, value];
            }
            else if (Array.isArray(existing)) {
                parsed[key] = [...existing, value];
            }
            else {
                parsed[key] = value;
            }
        });
    }
    else {
        data?.forEach((value, key) => {
            const existing = parsed[key];
            if (value instanceof File) {
                if (Array.isArray(existing)) {
                    parsed[key] = [...existing, value];
                }
                else if (existing instanceof File) {
                    parsed[key] = [existing, value];
                }
                else {
                    parsed[key] = value;
                }
            }
            else {
                if ((0, primitives_1.isString)(existing)) {
                    parsed[key] = [existing, value];
                }
                else if (Array.isArray(existing)) {
                    parsed[key] = [...existing, value];
                }
                else {
                    parsed[key] = value;
                }
            }
        });
    }
    if (parsePrimitives) {
        return (0, sanitize_1.parseObjectValues)(parsed);
    }
    else {
        return parsed;
    }
}