fortify-schema
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A modern TypeScript validation library designed around familiar interface syntax and powerful conditional validation. Experience schema validation that feels natural to TypeScript developers while unlocking advanced runtime validation capabilities.
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JavaScript
import { FormValidator } from './FormValidator.js';
import { LiveValidator } from './LiveValidator.js';
import { StreamValidator } from './StreamValidator.js';
/**
* Real-time Validation - live validation system
*
* This module provides real-time validation with reactive updates,
* perfect for forms and live data validation.
*
* Uses modular validation engine for consistent validation logic.
*/
/**
* Real-time validation utilities
*/
const Live = {
/**
* Create a reactive validator that validates in real-time
*
* @example
* ```typescript
* const UserSchema = Interface({
* email: "email",
* username: "string(3,20)",
* password: "string(8,)"
* });
*
* const liveValidator = Live.validator(UserSchema);
*
* // Listen for validation changes
* liveValidator.onValidation((result) => {
* console.log('Validation result:', result);
* updateUI(result);
* });
*
* // Validate field by field
* liveValidator.validateField('email', 'user@example.com');
* liveValidator.validateField('username', 'johndoe');
*
* // Get current state
* console.log(liveValidator.isValid); // true/false
* console.log(liveValidator.errors); // Current errors
* ```
*/
validator(schema) {
return new LiveValidator(schema);
},
/**
* Create a form validator with field-level validation
*
* @example
* ```typescript
* const formValidator = Live.form(UserSchema);
*
* // Bind to form fields
* formValidator.bindField('email', emailInput);
* formValidator.bindField('username', usernameInput);
*
* // Auto-validation on input
* formValidator.enableAutoValidation();
*
* // Submit validation
* formValidator.onSubmit((isValid, data, errors) => {
* if (isValid) {
* submitForm(data);
* } else {
* showErrors(errors);
* }
* });
* ```
*/
form(schema) {
return new FormValidator(schema);
},
/**
* Create a stream validator for continuous data validation
*
* @example
* ```typescript
* const streamValidator = Live.stream(DataSchema);
*
* // Validate streaming data
* dataStream.subscribe((data) => {
* streamValidator.validate(data);
* });
*
* // Handle validation results
* streamValidator.onValid((data) => {
* processValidData(data);
* });
*
* streamValidator.onInvalid((data, errors) => {
* logInvalidData(data, errors);
* });
* ```
*/
stream(schema) {
return new StreamValidator(schema);
},
};
export { FormValidator, Live, LiveValidator, StreamValidator, Live as default };
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