Email addresses

use email_address.qweruse email_valid, email_parts from email_address      // Quillo 0.6: only these

email_address = "0.2"

// Checking the address in a sign-up form.////   quillo run email_address.qwe      then open http://localhost:8080/check?email=ada@Example.COMuse "email_address.qwer"route GET /check ? { email: str } = email_valid(email) ? email_parts(email)? : { error: "That is not an email address" }route GET /samples = { good: email_valid("ada@example.com"), bad: email_valid("ada@@example"), named: email_parts("Ada Lovelace <ada@Example.com>")? }

//! Email addresses checked against RFC 5322 and split into their parts, display names included.//! version: 1.0.0//!//! [dependencies]//! email_address = "0.2"use email_address::EmailAddress;use serde_json::{json, Value};use std::str::FromStr;/// Whether `address` is a well-formed email address. (Whether it receives mail, only sending one tells.)pub fn email_valid(address: &str) -> bool {    EmailAddress::is_valid(address.trim())}/// `{ local, domain, display, address }` of an address, `Ada <ada@example.com>` too; the domain in lower case.pub fn email_parts(address: &str) -> Result<Value, String> {    let e = EmailAddress::from_str(address.trim()).map_err(|e| e.to_string())?;    let domain = e.domain().to_lowercase();    Ok(json!({ "local": e.local_part(), "domain": domain, "display": e.display_part(), "address": format!("{}@{}", e.local_part(), domain) }))}