148 lines
7.6 KiB
JavaScript
148 lines
7.6 KiB
JavaScript
import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
|
|
import punycode from "punycode";
|
|
import { merge, subexp, toUpperCase, toArray } from "../util";
|
|
const O = {};
|
|
const isIRI = true;
|
|
//RFC 3986
|
|
const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
|
|
const HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
|
|
const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
|
|
//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
|
|
//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
|
|
//const WSP$$ = "[\\x20\\x09]";
|
|
//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127)
|
|
//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext
|
|
//const VCHAR$$ = "[\\x21-\\x7E]";
|
|
//const WSP$$ = "[\\x20\\x09]";
|
|
//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext
|
|
//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
|
|
//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
|
|
//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
|
|
const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
|
|
const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
|
|
const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
|
|
const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
|
|
const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
|
|
const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
|
|
const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
|
|
//RFC 6068
|
|
const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]"; //%d33-90 / %d94-126
|
|
const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
|
|
const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
|
|
const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
|
|
const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
|
|
const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
|
|
const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
|
|
const HFNAME$ = subexp(QCHAR$ + "*");
|
|
const HFVALUE$ = HFNAME$;
|
|
const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
|
|
const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
|
|
const HFIELDS$ = subexp("\\?" + HFIELDS2$);
|
|
const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
|
|
const UNRESERVED = new RegExp(UNRESERVED$$, "g");
|
|
const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
|
|
const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
|
|
const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
|
|
const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
|
|
const NOT_HFVALUE = NOT_HFNAME;
|
|
const TO = new RegExp("^" + TO$ + "$");
|
|
const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
|
|
function decodeUnreserved(str) {
|
|
const decStr = pctDecChars(str);
|
|
return (!decStr.match(UNRESERVED) ? str : decStr);
|
|
}
|
|
const handler = {
|
|
scheme: "mailto",
|
|
parse: function (components, options) {
|
|
const mailtoComponents = components;
|
|
const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
|
|
mailtoComponents.path = undefined;
|
|
if (mailtoComponents.query) {
|
|
let unknownHeaders = false;
|
|
const headers = {};
|
|
const hfields = mailtoComponents.query.split("&");
|
|
for (let x = 0, xl = hfields.length; x < xl; ++x) {
|
|
const hfield = hfields[x].split("=");
|
|
switch (hfield[0]) {
|
|
case "to":
|
|
const toAddrs = hfield[1].split(",");
|
|
for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
|
|
to.push(toAddrs[x]);
|
|
}
|
|
break;
|
|
case "subject":
|
|
mailtoComponents.subject = unescapeComponent(hfield[1], options);
|
|
break;
|
|
case "body":
|
|
mailtoComponents.body = unescapeComponent(hfield[1], options);
|
|
break;
|
|
default:
|
|
unknownHeaders = true;
|
|
headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
|
|
break;
|
|
}
|
|
}
|
|
if (unknownHeaders)
|
|
mailtoComponents.headers = headers;
|
|
}
|
|
mailtoComponents.query = undefined;
|
|
for (let x = 0, xl = to.length; x < xl; ++x) {
|
|
const addr = to[x].split("@");
|
|
addr[0] = unescapeComponent(addr[0]);
|
|
if (!options.unicodeSupport) {
|
|
//convert Unicode IDN -> ASCII IDN
|
|
try {
|
|
addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
|
|
}
|
|
catch (e) {
|
|
mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
|
|
}
|
|
}
|
|
else {
|
|
addr[1] = unescapeComponent(addr[1], options).toLowerCase();
|
|
}
|
|
to[x] = addr.join("@");
|
|
}
|
|
return mailtoComponents;
|
|
},
|
|
serialize: function (mailtoComponents, options) {
|
|
const components = mailtoComponents;
|
|
const to = toArray(mailtoComponents.to);
|
|
if (to) {
|
|
for (let x = 0, xl = to.length; x < xl; ++x) {
|
|
const toAddr = String(to[x]);
|
|
const atIdx = toAddr.lastIndexOf("@");
|
|
const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
|
|
let domain = toAddr.slice(atIdx + 1);
|
|
//convert IDN via punycode
|
|
try {
|
|
domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
|
|
}
|
|
catch (e) {
|
|
components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
|
|
}
|
|
to[x] = localPart + "@" + domain;
|
|
}
|
|
components.path = to.join(",");
|
|
}
|
|
const headers = mailtoComponents.headers = mailtoComponents.headers || {};
|
|
if (mailtoComponents.subject)
|
|
headers["subject"] = mailtoComponents.subject;
|
|
if (mailtoComponents.body)
|
|
headers["body"] = mailtoComponents.body;
|
|
const fields = [];
|
|
for (const name in headers) {
|
|
if (headers[name] !== O[name]) {
|
|
fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
|
|
"=" +
|
|
headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
|
|
}
|
|
}
|
|
if (fields.length) {
|
|
components.query = fields.join("&");
|
|
}
|
|
return components;
|
|
}
|
|
};
|
|
export default handler;
|
|
//# sourceMappingURL=mailto.js.map
|