You're Invited:Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6.RSVP →
mail-validatr
Advanced tools
mail-validatr - npm Package Compare versions
Comparing version 1.0.5 to 1.0.6
| #!/usr/bin/env node | ||
| var __defProp = Object.defineProperty; | ||
| var __getOwnPropNames = Object.getOwnPropertyNames; | ||
| var __esm = (fn, res) => function __init() { | ||
| return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res; | ||
| }; | ||
| var __export = (target, all) => { | ||
| for (var name in all) | ||
| __defProp(target, name, { get: all[name], enumerable: true }); | ||
| }; | ||
| import { | ||
| validateEmail | ||
| } from "../chunk-UQ256RS5.js"; | ||
| // src/core/dns.ts | ||
| var dns_exports = {}; | ||
| __export(dns_exports, { | ||
| validateDomain: () => validateDomain | ||
| }); | ||
| async function validateDomain(domain) { | ||
| if (typeof window !== "undefined") { | ||
| return null; | ||
| } | ||
| const dns = await import("dns").then((mod) => mod.promises); | ||
| let hasMxRecords = false; | ||
| let hasValidDomain = false; | ||
| try { | ||
| const mxRecords = await dns.resolveMx(domain); | ||
| hasMxRecords = mxRecords.length > 0; | ||
| hasValidDomain = true; | ||
| } catch { | ||
| try { | ||
| await dns.resolve(domain); | ||
| hasValidDomain = true; | ||
| } catch { | ||
| hasValidDomain = false; | ||
| } | ||
| } | ||
| return { hasValidDomain, hasMxRecords }; | ||
| } | ||
| var init_dns = __esm({ | ||
| "src/core/dns.ts"() { | ||
| "use strict"; | ||
| } | ||
| }); | ||
| // src/cli/cli.ts | ||
| import minimist from "minimist"; | ||
| // src/core/syntax.ts | ||
| function testSyntax(email) { | ||
| return /^(?:[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+)*|"[^\r\n"]*")@(?:[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*|\[?(?:[0-9]{1,3}\.){3}[0-9]{1,3}\]?)$/.test( | ||
| ); | ||
| } | ||
| // src/core/warnings.ts | ||
| var customRules = []; | ||
| function addCustomWarningRule(rule) { | ||
| customRules.push(rule); | ||
| } | ||
| function getWarnings(email) { | ||
| const warnings = []; | ||
| const [localPart, domainPart] = email.split("@"); | ||
| if (/^".+"$/.test(localPart)) { | ||
| warnings.push({ | ||
| code: "quoted_local_part", | ||
| message: "Quoted local part \u2013 technically valid, but rarely supported." | ||
| }); | ||
| } | ||
| if (/^\[[^\]]+\]$/.test(domainPart)) { | ||
| warnings.push({ | ||
| code: "ip_address_domain", | ||
| message: "Domain is an IP address \u2013 valid, but very uncommon." | ||
| }); | ||
| } | ||
| if (/^[a-zA-Z0-9\-]+\.[a-zA-Z]{1,2}$/.test(email) || /^[a-zA-Z0-9\-]+@[a-zA-Z]{2}$/.test(email)) { | ||
| warnings.push({ | ||
| code: "short_tld", | ||
| message: "Very short or missing TLD \u2013 may not be a real domain." | ||
| }); | ||
| } | ||
| if (/\.\./.test(localPart) || /\.\./.test(domainPart)) { | ||
| warnings.push({ | ||
| code: "consecutive_dots", | ||
| message: "Consecutive dots \u2013 may be rejected by some servers." | ||
| }); | ||
| } | ||
| if (/[^a-zA-Z0-9._]/.test(localPart)) { | ||
| warnings.push({ | ||
| code: "uncommon_characters", | ||
| message: "Local part contains uncommon or special characters." | ||
| }); | ||
| } | ||
| if (domainPart === "localhost") { | ||
| warnings.push({ | ||
| code: "localhost_domain", | ||
| message: "Domain is 'localhost' \u2013 typically only used in testing environments." | ||
| }); | ||
| } | ||
| for (const rule of customRules) { | ||
| const customWarning = rule(email); | ||
| if (customWarning) { | ||
| warnings.push(customWarning); | ||
| } | ||
| } | ||
| return warnings; | ||
| } | ||
| // src/core/disposable.ts | ||
| var disposableDomains = [ | ||
| "mailinator.com", | ||
| "tempmail.com", | ||
| "10minutemail.com", | ||
| "guerrillamail.com", | ||
| "yopmail.com", | ||
| "trashmail.com", | ||
| "getnada.com" | ||
| ]; | ||
| function isDisposableEmail(domain, customList = []) { | ||
| const combinedList = [...disposableDomains, ...customList]; | ||
| return combinedList.includes(domain); | ||
| } | ||
| // src/index.ts | ||
| async function validateEmail(email, options = {}) { | ||
| const warnings = []; | ||
| const isValidSyntax = testSyntax(email); | ||
| if (!isValidSyntax) { | ||
| warnings.push({ | ||
| code: "invalid_syntax", | ||
| message: "Email does not match basic syntax (missing '@' or domain part)." | ||
| }); | ||
| return { | ||
| isValidSyntax: false, | ||
| warnings, | ||
| recommended: false | ||
| }; | ||
| } | ||
| const domain = email.split("@")[1]; | ||
| const customWarningRules = options.customWarningRules || []; | ||
| customWarningRules.forEach((rule) => addCustomWarningRule(rule)); | ||
| warnings.push(...getWarnings(email)); | ||
| if (isDisposableEmail(domain, options.customDisposableList || [])) { | ||
| warnings.push({ | ||
| code: "disposable_email", | ||
| message: "Email domain belongs to a disposable email provider." | ||
| }); | ||
| } | ||
| let hasMxRecords = void 0; | ||
| let hasValidDomain = void 0; | ||
| if (!options.skipDnsCheck && typeof window === "undefined") { | ||
| try { | ||
| const { validateDomain: validateDomain2 } = await Promise.resolve().then(() => (init_dns(), dns_exports)); | ||
| const dnsResult = await validateDomain2(domain); | ||
| if (dnsResult) { | ||
| hasValidDomain = dnsResult.hasValidDomain; | ||
| hasMxRecords = dnsResult.hasMxRecords; | ||
| } | ||
| } catch (e) { | ||
| } | ||
| } | ||
| const recommended = isValidSyntax && warnings.length === 0 && hasValidDomain !== false && hasMxRecords !== false; | ||
| return { | ||
| isValidSyntax, | ||
| ...hasValidDomain !== void 0 && { hasValidDomain }, | ||
| ...hasMxRecords !== void 0 && { hasMxRecords }, | ||
| warnings, | ||
| recommended | ||
| }; | ||
| } | ||
| // src/cli/cli.ts | ||
| var argv = minimist(process.argv.slice(2), { | ||
@@ -172,0 +9,0 @@ boolean: ["skip-dns", "verbose"], |
@@ -1,167 +0,6 @@ | ||
| var __defProp = Object.defineProperty; | ||
| var __getOwnPropNames = Object.getOwnPropertyNames; | ||
| var __esm = (fn, res) => function __init() { | ||
| return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res; | ||
| }; | ||
| var __export = (target, all) => { | ||
| for (var name in all) | ||
| __defProp(target, name, { get: all[name], enumerable: true }); | ||
| }; | ||
| // src/core/dns.ts | ||
| var dns_exports = {}; | ||
| __export(dns_exports, { | ||
| validateDomain: () => validateDomain | ||
| }); | ||
| async function validateDomain(domain) { | ||
| if (typeof window !== "undefined") { | ||
| return null; | ||
| } | ||
| const dns = await import("dns").then((mod) => mod.promises); | ||
| let hasMxRecords = false; | ||
| let hasValidDomain = false; | ||
| try { | ||
| const mxRecords = await dns.resolveMx(domain); | ||
| hasMxRecords = mxRecords.length > 0; | ||
| hasValidDomain = true; | ||
| } catch { | ||
| try { | ||
| await dns.resolve(domain); | ||
| hasValidDomain = true; | ||
| } catch { | ||
| hasValidDomain = false; | ||
| } | ||
| } | ||
| return { hasValidDomain, hasMxRecords }; | ||
| } | ||
| var init_dns = __esm({ | ||
| "src/core/dns.ts"() { | ||
| "use strict"; | ||
| } | ||
| }); | ||
| // src/core/syntax.ts | ||
| function testSyntax(email) { | ||
| return /^(?:[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+)*|"[^\r\n"]*")@(?:[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*|\[?(?:[0-9]{1,3}\.){3}[0-9]{1,3}\]?)$/.test( | ||
| ); | ||
| } | ||
| // src/core/warnings.ts | ||
| var customRules = []; | ||
| function addCustomWarningRule(rule) { | ||
| customRules.push(rule); | ||
| } | ||
| function getWarnings(email) { | ||
| const warnings = []; | ||
| const [localPart, domainPart] = email.split("@"); | ||
| if (/^".+"$/.test(localPart)) { | ||
| warnings.push({ | ||
| code: "quoted_local_part", | ||
| message: "Quoted local part \u2013 technically valid, but rarely supported." | ||
| }); | ||
| } | ||
| if (/^\[[^\]]+\]$/.test(domainPart)) { | ||
| warnings.push({ | ||
| code: "ip_address_domain", | ||
| message: "Domain is an IP address \u2013 valid, but very uncommon." | ||
| }); | ||
| } | ||
| if (/^[a-zA-Z0-9\-]+\.[a-zA-Z]{1,2}$/.test(email) || /^[a-zA-Z0-9\-]+@[a-zA-Z]{2}$/.test(email)) { | ||
| warnings.push({ | ||
| code: "short_tld", | ||
| message: "Very short or missing TLD \u2013 may not be a real domain." | ||
| }); | ||
| } | ||
| if (/\.\./.test(localPart) || /\.\./.test(domainPart)) { | ||
| warnings.push({ | ||
| code: "consecutive_dots", | ||
| message: "Consecutive dots \u2013 may be rejected by some servers." | ||
| }); | ||
| } | ||
| if (/[^a-zA-Z0-9._]/.test(localPart)) { | ||
| warnings.push({ | ||
| code: "uncommon_characters", | ||
| message: "Local part contains uncommon or special characters." | ||
| }); | ||
| } | ||
| if (domainPart === "localhost") { | ||
| warnings.push({ | ||
| code: "localhost_domain", | ||
| message: "Domain is 'localhost' \u2013 typically only used in testing environments." | ||
| }); | ||
| } | ||
| for (const rule of customRules) { | ||
| const customWarning = rule(email); | ||
| if (customWarning) { | ||
| warnings.push(customWarning); | ||
| } | ||
| } | ||
| return warnings; | ||
| } | ||
| // src/core/disposable.ts | ||
| var disposableDomains = [ | ||
| "mailinator.com", | ||
| "tempmail.com", | ||
| "10minutemail.com", | ||
| "guerrillamail.com", | ||
| "yopmail.com", | ||
| "trashmail.com", | ||
| "getnada.com" | ||
| ]; | ||
| function isDisposableEmail(domain, customList = []) { | ||
| const combinedList = [...disposableDomains, ...customList]; | ||
| return combinedList.includes(domain); | ||
| } | ||
| // src/index.ts | ||
| async function validateEmail(email, options = {}) { | ||
| const warnings = []; | ||
| const isValidSyntax = testSyntax(email); | ||
| if (!isValidSyntax) { | ||
| warnings.push({ | ||
| code: "invalid_syntax", | ||
| message: "Email does not match basic syntax (missing '@' or domain part)." | ||
| }); | ||
| return { | ||
| isValidSyntax: false, | ||
| warnings, | ||
| recommended: false | ||
| }; | ||
| } | ||
| const domain = email.split("@")[1]; | ||
| const customWarningRules = options.customWarningRules || []; | ||
| customWarningRules.forEach((rule) => addCustomWarningRule(rule)); | ||
| warnings.push(...getWarnings(email)); | ||
| if (isDisposableEmail(domain, options.customDisposableList || [])) { | ||
| warnings.push({ | ||
| code: "disposable_email", | ||
| message: "Email domain belongs to a disposable email provider." | ||
| }); | ||
| } | ||
| let hasMxRecords = void 0; | ||
| let hasValidDomain = void 0; | ||
| if (!options.skipDnsCheck && typeof window === "undefined") { | ||
| try { | ||
| const { validateDomain: validateDomain2 } = await Promise.resolve().then(() => (init_dns(), dns_exports)); | ||
| const dnsResult = await validateDomain2(domain); | ||
| if (dnsResult) { | ||
| hasValidDomain = dnsResult.hasValidDomain; | ||
| hasMxRecords = dnsResult.hasMxRecords; | ||
| } | ||
| } catch (e) { | ||
| } | ||
| } | ||
| const recommended = isValidSyntax && warnings.length === 0 && hasValidDomain !== false && hasMxRecords !== false; | ||
| return { | ||
| isValidSyntax, | ||
| ...hasValidDomain !== void 0 && { hasValidDomain }, | ||
| ...hasMxRecords !== void 0 && { hasMxRecords }, | ||
| warnings, | ||
| recommended | ||
| }; | ||
| } | ||
| import { | ||
| validateEmail | ||
| } from "./chunk-UQ256RS5.js"; | ||
| export { | ||
| validateEmail | ||
| }; |
| { | ||
| "name": "mail-validatr", | ||
| "version": "1.0.5", | ||
| "version": "1.0.6", | ||
| "description": "Email validation CLI and library with DNS, MX, and warning checks.", | ||
@@ -34,3 +34,3 @@ "license": "MIT", | ||
| "scripts": { | ||
| "build": "tsup", | ||
| "build": "tsup src/index.ts src/cli/cli.ts --format esm,cjs --dts", | ||
| "dev": "tsup src/index.ts src/cli/cli.ts --format esm,cjs --dts --watch", | ||
@@ -37,0 +37,0 @@ "test:watch": "vitest watch", |
No alert changes
Improved metrics
- Number of package files
13
18.18%Worsened metrics
- Total package byte prevSize
28086
-15.19%- Lines of code
635
-20.72%No dependency changes