@astro-utils/forms/dist/form-tools/post.js

Server component for Astro (call server functions from client side with validation and state management)

import { createLock } from '../utils.js';
import { validateFrom } from './csrf.js';
export function isPost(astro) {
    return astro.request.method === "POST";
}
export async function parseFormData(request) {
    const lock = request.formDataLock ?? (request.formDataLock = createLock());
    await lock.acquireAsync();
    try {
        const formData = await request.formData();
        request.formData = () => Promise.resolve(formData);
        return formData;
    }
    finally {
        lock.release();
    }
}
export async function getFormValue(request, key) {
    const data = await parseFormData(request);
    return data.get(key);
}
export async function getFormMultiValue(request, key) {
    const data = await parseFormData(request);
    return data.getAll(key);
}
export async function validateAction(astro, formKey, value) {
    return await validateFrom(astro) && await getFormValue(astro.request, formKey) == value;
}