Add FOSS Meteor EE compatibility stubs

Author: AnastaZIuk

scripts/fossify.ts

@@ -213,6 +213,111 @@ const validateLimitDts = `export declare const validateLimit: (...args: any[]) =
 export declare const validateWarnLimit: (...args: any[]) => boolean;
 `;
 
+const meteorEeUtilitiesTs = `export class Utilities {
+\tstatic getI18nKeyForApp<TKey extends string, TAppId extends string>(key: TKey, appId: TAppId) {
+\t\treturn \`app-\${appId}.\${key}\` as const;
+\t}
+
+\tstatic curl(
+\t\t{
+\t\t\tmethod,
+\t\t\tparams,
+\t\t\tauth,
+\t\t\theaders = {},
+\t\t\turl,
+\t\t\tquery,
+\t\t\tcontent,
+\t\t}: {
+\t\t\tmethod: string;
+\t\t\tparams?: Record<string, string>;
+\t\t\tauth?: string;
+\t\t\theaders?: Record<string, string>;
+\t\t\turl: string;
+\t\t\tquery?: Record<string, string>;
+\t\t\tcontent?: unknown;
+\t\t},
+\t\topts: {
+\t\t\tverbose?: boolean;
+\t\t\theaders?: boolean;
+\t\t} = {},
+\t) {
+\t\tconst newLine = '\\\\\\n   ';
+\t\tconst cmd = ['curl'];
+
+\t\tif (opts.verbose) {
+\t\t\tcmd.push('-v');
+\t\t}
+\t\tif (opts.headers) {
+\t\t\tcmd.push('-i');
+\t\t}
+
+\t\tcmd.push('-X');
+\t\tcmd.push((method || 'GET').toUpperCase());
+
+\t\tlet u = url;
+\t\tif (typeof params === 'object') {
+\t\t\tObject.entries(params).forEach(([key, value]) => {
+\t\t\t\tu = u.replace(\`:\${key}\`, value);
+\t\t\t});
+\t\t}
+\t\tif (typeof query === 'object') {
+\t\t\tconst queryString = Object.entries(query)
+\t\t\t\t.map(([key, value]) => \`\${key}=\${value}\`)
+\t\t\t\t.join('&');
+\t\t\tu += \`?\${queryString}\`;
+\t\t}
+\t\tcmd.push(u);
+
+\t\tif (auth) {
+\t\t\tcmd.push(newLine);
+\t\t\tcmd.push('-u');
+\t\t\tcmd.push(auth);
+\t\t}
+
+\t\tconst headerKeys: string[] = [];
+\t\tObject.entries(headers).forEach(([key, val]) => {
+\t\t\tkey = key.toLowerCase();
+\t\t\theaderKeys.push(key);
+\t\t\tcmd.push(newLine);
+\t\t\tcmd.push('-H');
+\t\t\tcmd.push(\`"\${key}\${val ? ': ' : ';'}\${val || ''}"\`);
+\t\t});
+
+\t\tif (content) {
+\t\t\tif (typeof content === 'object') {
+\t\t\t\tif (!headerKeys.includes('content-type')) {
+\t\t\t\t\tcmd.push(newLine);
+\t\t\t\t\tcmd.push('"content-type: application/json"');
+\t\t\t\t}
+\t\t\t\tcontent = JSON.stringify(content);
+\t\t\t}
+
+\t\t\tcmd.push(newLine);
+\t\t\tcmd.push('--data-binary');
+\t\t\tcmd.push(\`'\${content}'\`);
+\t\t}
+
+\t\treturn cmd.join(' ');
+\t}
+}
+`;
+
+const meteorEeDetermineFileTypeJs = `import { mime as MIME } from '../../../app/utils/lib/mimeTypes';
+
+export function determineFileType(_buffer, name) {
+\tconst mime = MIME.lookup(name);
+
+\tif (mime) {
+\t\treturn Array.isArray(mime) ? mime[0] : mime;
+\t}
+
+\treturn 'application/octet-stream';
+}
+`;
+
+const meteorEeLivechatHelperTs = `export const dispatchInquiryPosition = async (..._args: unknown[]): Promise<void> => undefined;
+`;
+
 const writeFile = async (path: string, content: string): Promise<void> => {
 	await fs.writeFile(path, content, 'utf8');
 };
@@ -245,6 +350,15 @@ const writeFossLicensePackage = async (): Promise<void> => {
 	await writeFile(`${root}/dist/validation/validateLimit.d.ts`, validateLimitDts);
 };
 
+const writeFossMeteorEeCompatibility = async (): Promise<void> => {
+	await fs.mkdir('./apps/meteor/ee/lib/misc', { recursive: true });
+	await fs.mkdir('./apps/meteor/ee/app/livechat-enterprise/server/lib', { recursive: true });
+
+	await writeFile('./apps/meteor/ee/lib/misc/Utilities.ts', meteorEeUtilitiesTs);
+	await writeFile('./apps/meteor/ee/lib/misc/determineFileType.js', meteorEeDetermineFileTypeJs);
+	await writeFile('./apps/meteor/ee/app/livechat-enterprise/server/lib/Helper.ts', meteorEeLivechatHelperTs);
+};
+
 const fossify = async () => {
 	console.log('Removing Premium Apps and Packages...');
 	await fs.rmdir('./ee', removeOptions);
@@ -255,6 +369,9 @@ const fossify = async () => {
 	console.log('Removing Premium code in the main app...');
 	await fs.rmdir('./apps/meteor/ee', removeOptions);
 
+	console.log('Writing FOSS Meteor EE compatibility stubs...');
+	await writeFossMeteorEeCompatibility();
+
 	console.log('Replacing main files...');
 	await fs.unlink('./apps/meteor/startRocketChat.ts');