54 lines
965 B
JavaScript
54 lines
965 B
JavaScript
"use strict";
|
|
|
|
const LinkifyIt = require("linkify-it");
|
|
|
|
LinkifyIt.prototype.normalize = function normalize(match) {
|
|
if (!match.schema) {
|
|
match.schema = "http:";
|
|
match.url = "http://" + match.url;
|
|
}
|
|
|
|
if (match.schema === "//") {
|
|
match.schema = "http:";
|
|
match.url = "http:" + match.url;
|
|
}
|
|
|
|
if (match.schema === "mailto:" && !/^mailto:/i.test(match.url)) {
|
|
match.url = "mailto:" + match.url;
|
|
}
|
|
};
|
|
|
|
const linkify = LinkifyIt()
|
|
.tlds(require("tlds"))
|
|
.tlds("onion", true);
|
|
|
|
// Known schemes to detect in text
|
|
const commonSchemes = [
|
|
"sftp",
|
|
"smb", "file",
|
|
"irc", "ircs",
|
|
"svn", "git",
|
|
"steam", "mumble", "ts3server",
|
|
"svn+ssh", "ssh",
|
|
];
|
|
|
|
for (const schema of commonSchemes) {
|
|
linkify.add(schema + ":", "http:");
|
|
}
|
|
|
|
function findLinks(text) {
|
|
const matches = linkify.match(text);
|
|
|
|
if (!matches) {
|
|
return [];
|
|
}
|
|
|
|
return matches.map((url) => ({
|
|
start: url.index,
|
|
end: url.lastIndex,
|
|
link: url.url,
|
|
}));
|
|
}
|
|
|
|
module.exports = findLinks;
|