Extract linkify to shared directory

This is the first step to sever any dependency of the server on
the client
This commit is contained in:
Reto Brunner 2023-01-29 16:58:33 +01:00
parent 21d1eea6b8
commit a8149c0f1a
4 changed files with 100 additions and 2 deletions

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@ -5,7 +5,7 @@ import mime from "mime-types";
import log from "../../log";
import Config from "../../config";
import {findLinksWithSchema} from "../../../client/js/helpers/ircmessageparser/findLinks";
import {findLinksWithSchema} from "../../../shared/linkify";
import storage from "../storage";
import Client from "../../client";
import Chan from "../../models/chan";

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@ -2,7 +2,8 @@
"extends": "../tsconfig.base.json" /* Path to base configuration file to inherit from. Requires TypeScript version 2.1 or later. */,
"include": [
"**/*",
"../client/js/helpers/ircmessageparser/*.ts"
"../client/js/helpers/ircmessageparser/*.ts",
"../shared/"
] /* Specifies a list of glob patterns that match files to be included in compilation. If no 'files' or 'include' property is present in a tsconfig.json, the compiler defaults to including all files in the containing directory and subdirectories except those specified by 'exclude'. Requires TypeScript version 2.0 or later. */,
"files": [
"../client/js/constants.ts",

84
shared/linkify.ts Normal file
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@ -0,0 +1,84 @@
import LinkifyIt, {Match} from "linkify-it";
import tlds from "tlds";
export type NoSchemaMatch = Match & {
noschema: boolean;
};
export type LinkPart = {
start: number;
end: number;
link: string;
};
LinkifyIt.prototype.normalize = function normalize(match: NoSchemaMatch) {
match.noschema = false;
if (!match.schema) {
match.schema = "http:";
match.url = "http://" + match.url;
match.noschema = true;
}
if (match.schema === "//") {
match.schema = "http:";
match.url = "http:" + match.url;
match.noschema = true;
}
if (match.schema === "mailto:" && !/^mailto:/i.test(match.url)) {
match.url = "mailto:" + match.url;
}
};
const linkify = LinkifyIt().tlds(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",
"gopher",
"gemini",
];
for (const schema of commonSchemes) {
linkify.add(schema + ":", "http:");
}
export function findLinks(text: string) {
const matches = linkify.match(text) as NoSchemaMatch[];
if (!matches) {
return [];
}
return matches.map(makeLinkPart);
}
export function findLinksWithSchema(text: string) {
const matches = linkify.match(text) as NoSchemaMatch[];
if (!matches) {
return [];
}
return matches.filter((url) => !url.noschema).map(makeLinkPart);
}
function makeLinkPart(url: NoSchemaMatch): LinkPart {
return {
start: url.index,
end: url.lastIndex,
link: url.url,
};
}

13
shared/tsconfig.json Normal file
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@ -0,0 +1,13 @@
{
"extends": "../tsconfig.base.json" /* Path to base configuration file to inherit from. Requires TypeScript version 2.1 or later. */,
"include": [
"*"
] /* Specifies a list of glob patterns that match files to be included in compilation. If no 'files' or 'include' property is present in a tsconfig.json, the compiler defaults to including all files in the containing directory and subdirectories except those specified by 'exclude'. Requires TypeScript version 2.0 or later. */,
"files": [] /* If no 'files' or 'include' property is present in a tsconfig.json, the compiler defaults to including all files in the containing directory and subdirectories except those specified by 'exclude'. When a 'files' property is specified, only those files and those specified by 'include' are included. */,
"ts-node": {
"files": true
},
"compilerOptions": {
"noEmit": false /* Disable emitting file from a compilation. See more: https://www.typescriptlang.org/tsconfig#noEmit */
}
}