feat(main): capture command as mode

src/config/args.ts

@@ -2,24 +2,35 @@ import { usage } from 'yargs';
 
 import { VERSION_INFO } from '../version';
 
-export function createParser() {
-  let mode = '';
+interface Parser<TData> {
+  parse(args: Array<string>): TData;
+}
 
-  function handleMode(argi: string) {
-    mode = argi;
-  }
+interface ParsedArgs {
+  remote: string;
+}
 
+type Modeback = (mode: string) => void;
+
+export function createParser(modeset: Modeback): Parser<ParsedArgs> {
   /* eslint-disable-next-line sonarjs/prefer-immediate-return */
   const parser = usage(`Usage: ${VERSION_INFO.package.name} <mode> [options]`)
     .command({
       command: 'sync-issues',
       describe: '',
-      handler: handleMode,
+      handler: () => modeset('sync-issues'),
     })
     .command({
       command: 'sync-labels',
       describe: '',
-      handler: handleMode,
+      handler: () => modeset('sync-labels'),
+    })
+    .options({
+      remote: {
+        alias: ['r'],
+        demand: true,
+        type: 'string',
+      }
     });
 
   return parser;

src/main.ts

@@ -7,12 +7,15 @@ export { GitlabRemote } from './remote/gitlab';
 export { resolveLabels } from './resolve';
 export { syncIssues, syncLabels } from './sync';
 
+const SLICE_ARGS = 2;
 export async function main(argv: Array<string>): Promise<number> {
   // get arguments
-  const parser = createParser();
-  const args = parser.parse(argv.slice(0));
+  let mode = '';
+  const parser = createParser((argMode) => mode = argMode);
+  const args = parser.parse(argv.slice(SLICE_ARGS));
 
-  /* eslint-disable-next-line no-console */
+  /* eslint-disable no-console */
+  console.log('mode:', mode);
   console.log('args:', args);
 
   // load config