source: imaps-frontend/node_modules/uri-js/dist/esnext/schemes/mailto.js@ d565449

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Last change on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago

Update repo after prototype presentation

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1import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
2import punycode from "punycode";
3import { merge, subexp, toUpperCase, toArray } from "../util";
4const O = {};
5const isIRI = true;
6//RFC 3986
7const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
8const HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
9const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
10//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
11//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
12//const WSP$$ = "[\\x20\\x09]";
13//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]"; //(%d1-8 / %d11-12 / %d14-31 / %d127)
14//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$); //%d33 / %d35-91 / %d93-126 / obs-qtext
15//const VCHAR$$ = "[\\x21-\\x7E]";
16//const WSP$$ = "[\\x20\\x09]";
17//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$)); //%d0 / CR / LF / obs-qtext
18//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
19//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
20//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
21const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
22const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
23const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
24const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
25const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
26const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
27const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
28//RFC 6068
29const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]"; //%d33-90 / %d94-126
30const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
31const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
32const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
33const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
34const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
35const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
36const HFNAME$ = subexp(QCHAR$ + "*");
37const HFVALUE$ = HFNAME$;
38const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
39const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
40const HFIELDS$ = subexp("\\?" + HFIELDS2$);
41const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
42const UNRESERVED = new RegExp(UNRESERVED$$, "g");
43const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
44const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
45const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
46const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
47const NOT_HFVALUE = NOT_HFNAME;
48const TO = new RegExp("^" + TO$ + "$");
49const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
50function decodeUnreserved(str) {
51 const decStr = pctDecChars(str);
52 return (!decStr.match(UNRESERVED) ? str : decStr);
53}
54const handler = {
55 scheme: "mailto",
56 parse: function (components, options) {
57 const mailtoComponents = components;
58 const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
59 mailtoComponents.path = undefined;
60 if (mailtoComponents.query) {
61 let unknownHeaders = false;
62 const headers = {};
63 const hfields = mailtoComponents.query.split("&");
64 for (let x = 0, xl = hfields.length; x < xl; ++x) {
65 const hfield = hfields[x].split("=");
66 switch (hfield[0]) {
67 case "to":
68 const toAddrs = hfield[1].split(",");
69 for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
70 to.push(toAddrs[x]);
71 }
72 break;
73 case "subject":
74 mailtoComponents.subject = unescapeComponent(hfield[1], options);
75 break;
76 case "body":
77 mailtoComponents.body = unescapeComponent(hfield[1], options);
78 break;
79 default:
80 unknownHeaders = true;
81 headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
82 break;
83 }
84 }
85 if (unknownHeaders)
86 mailtoComponents.headers = headers;
87 }
88 mailtoComponents.query = undefined;
89 for (let x = 0, xl = to.length; x < xl; ++x) {
90 const addr = to[x].split("@");
91 addr[0] = unescapeComponent(addr[0]);
92 if (!options.unicodeSupport) {
93 //convert Unicode IDN -> ASCII IDN
94 try {
95 addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
96 }
97 catch (e) {
98 mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
99 }
100 }
101 else {
102 addr[1] = unescapeComponent(addr[1], options).toLowerCase();
103 }
104 to[x] = addr.join("@");
105 }
106 return mailtoComponents;
107 },
108 serialize: function (mailtoComponents, options) {
109 const components = mailtoComponents;
110 const to = toArray(mailtoComponents.to);
111 if (to) {
112 for (let x = 0, xl = to.length; x < xl; ++x) {
113 const toAddr = String(to[x]);
114 const atIdx = toAddr.lastIndexOf("@");
115 const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
116 let domain = toAddr.slice(atIdx + 1);
117 //convert IDN via punycode
118 try {
119 domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
120 }
121 catch (e) {
122 components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
123 }
124 to[x] = localPart + "@" + domain;
125 }
126 components.path = to.join(",");
127 }
128 const headers = mailtoComponents.headers = mailtoComponents.headers || {};
129 if (mailtoComponents.subject)
130 headers["subject"] = mailtoComponents.subject;
131 if (mailtoComponents.body)
132 headers["body"] = mailtoComponents.body;
133 const fields = [];
134 for (const name in headers) {
135 if (headers[name] !== O[name]) {
136 fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
137 "=" +
138 headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
139 }
140 }
141 if (fields.length) {
142 components.query = fields.join("&");
143 }
144 return components;
145 }
146};
147export default handler;
148//# sourceMappingURL=mailto.js.map
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