library to parse, stringify, and expand FormData
npm install form-data-kitimport { parse, stringify, expand } from 'form-data-kit';
parse(query: string): FormData
stringify(formData: FormData): string
expand(formData: FormData): objectParse takes a search param / query string, like the one from an url, and returns FormData
import { parse } from "form-data-kit";
parse("one=foo&two=bar");
// FormData {
// [Symbol(state)]: [ { name: 'one', value: 'foo' }, { name: 'two', value: 'bar' } ]
// }Parse takes FormData, and returns a search param / query string
import { stringify } from "form-data-kit";
const formData = new FormData();
formData.set("one", "foo");
formData.set("two", "bar");
stringify(formData);
// one=foo&two=barExpands formData into an object. This method supports nesting, using . and [number] syntax.
import { expand } from "form-data-kit";
const formData = new FormData();
formData.append("one", "1");
formData.append("two", "2");
formData.append("nested.three", "3");
formData.append("array[0]", "4");
formData.append("array[1].five", "5");
expand(formData);
// {
// one: '1',
// two: '2',
// nested: {
// three: '3',
// },
// array: ['4', { five: '5' }],
// }