Precognition

npm install laravel-precognition-vue

npm install laravel-precognition-react

npm install laravel-precognition-alpine

use App\Http\Requests\StoreUserRequest;
use Illuminate\Foundation\Http\Middleware\HandlePrecognitiveRequests;
use Illuminate\Support\Facades\Route;

Route::post('/users', function (StoreUserRequest $request) {
    // 只有在真正提交时才会执行此处
})->middleware([HandlePrecognitiveRequests::class]);

public function handle(Request $request, Closure $next): mixed
{
    if (! $request->isPrecognitive()) {
        Interaction::incrementFor($request->user());
    }

    return $next($request);
}

<form x-data="{
    form: $form('post', '/users', { name: '', email: '' }),
}">
    @csrf
    <input x-model="form.name" @change="form.validate('name')" />
    <template x-if="form.invalid('name')">
        <div x-text="form.errors.name"></div>
    </template>
</form>

<script setup>
import { useForm } from 'laravel-precognition-vue';

const form = useForm('post', '/users', {
    name: '',
    email: '',
});
</script>

<template>
    <input v-model="form.name" @change="form.validate('name')" />
    <div v-if="form.invalid('name')">{{ form.errors.name }}</div>
</template>

import { useForm } from 'laravel-precognition-react';

const form = useForm('post', '/users', {
    name: '',
    email: '',
});

<input
    value={form.data.name}
    onChange={(e) => form.setData('name', e.target.value)}
    onBlur={() => form.validate('name')}
/>

import Axios from 'axios';
import { client } from 'laravel-precognition-vue';

window.axios = Axios.create();
window.axios.defaults.headers.common['Authorization'] = authToken;

client.use(window.axios);

form.validate('email');

form.setValidationTimeout(3000);

form.validateFiles();

form.validate('users.*.email');

const submit = () => form.submit()
    .then(() => form.reset());