99 lines
3.6 KiB
JavaScript
99 lines
3.6 KiB
JavaScript
/* jslint node: true */
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'use strict';
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const Address = require('./ftn_address.js');
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const Message = require('./message.js');
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exports.getAddressedToInfo = getAddressedToInfo;
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const EMAIL_REGEX =
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/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
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/*
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Input Output
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----------------------------------------------------------------------------------------------------
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User { name : 'User', flavor : 'local' }
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Some User { name : 'Some User', flavor : 'local' }
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JoeUser @ 1:103/75 { name : 'JoeUser', flavor : 'ftn', remote : '1:103/75' }
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Bob@1:103/705@fidonet.org { name : 'Bob', flavor : 'ftn', remote : '1:103/705@fidonet.org' }
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1:103/705@fidonet.org { flavor : 'ftn', remote : '1:103/705@fidonet.org' }
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Jane <23:4/100> { name : 'Jane', flavor : 'ftn', remote : '23:4/100' }
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43:20/100.2 { flavor : 'ftn', remote : '43:20/100.2' }
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foo@host.com { name : 'foo', flavor : 'email', remote : 'foo@host.com' }
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Bar <baz@foobar.net> { name : 'Bar', flavor : 'email', remote : 'baz@foobar.com' }
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*/
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function getAddressedToInfo(input) {
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input = input.trim();
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const firstAtPos = input.indexOf('@');
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if (firstAtPos < 0) {
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let addr = Address.fromString(input);
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if (Address.isValidAddress(addr)) {
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return { flavor: Message.AddressFlavor.FTN, remote: input };
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}
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const lessThanPos = input.indexOf('<');
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if (lessThanPos < 0) {
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return { name: input, flavor: Message.AddressFlavor.Local };
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}
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const greaterThanPos = input.indexOf('>');
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if (greaterThanPos < lessThanPos) {
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return { name: input, flavor: Message.AddressFlavor.Local };
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}
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addr = Address.fromString(input.slice(lessThanPos + 1, greaterThanPos));
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if (Address.isValidAddress(addr)) {
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return {
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name: input.slice(0, lessThanPos).trim(),
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flavor: Message.AddressFlavor.FTN,
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remote: addr.toString(),
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};
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}
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return { name: input, flavor: Message.AddressFlavor.Local };
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}
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const lessThanPos = input.indexOf('<');
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const greaterThanPos = input.indexOf('>');
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if (lessThanPos > 0 && greaterThanPos > lessThanPos) {
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const addr = input.slice(lessThanPos + 1, greaterThanPos);
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const m = addr.match(EMAIL_REGEX);
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if (m) {
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return {
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name: input.slice(0, lessThanPos).trim(),
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flavor: Message.AddressFlavor.Email,
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remote: addr,
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};
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}
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return { name: input, flavor: Message.AddressFlavor.Local };
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}
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let m = input.match(EMAIL_REGEX);
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if (m) {
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return {
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name: input.slice(0, firstAtPos),
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flavor: Message.AddressFlavor.Email,
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remote: input,
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};
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}
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let addr = Address.fromString(input); // 5D?
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if (Address.isValidAddress(addr)) {
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return { flavor: Message.AddressFlavor.FTN, remote: addr.toString() };
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}
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addr = Address.fromString(input.slice(firstAtPos + 1).trim());
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if (Address.isValidAddress(addr)) {
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return {
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name: input.slice(0, firstAtPos).trim(),
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flavor: Message.AddressFlavor.FTN,
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remote: addr.toString(),
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};
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}
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return { name: input, flavor: Message.AddressFlavor.Local };
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}
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