Create BLAST tabular adapter (#4627)

eslint.config.mjs

@@ -79,7 +79,7 @@ export default tseslint.config(
           markers: ['/'],
         },
       ],
-
+      'one-var': ['error', 'never'],
       'react-refresh/only-export-components': 'warn',
       'react/no-unescaped-entities': 'off',
       'react/no-is-mounted': 'off',

plugins/comparative-adapters/src/BlastTabularAdapter/BlastTabularAdapter.test.ts

@@ -0,0 +1,37 @@
+import { toArray } from 'rxjs/operators'
+import { firstValueFrom } from 'rxjs'
+import Adapter from './BlastTabularAdapter'
+import MyConfigSchema from './configSchema'
+
+test('adapter can fetch features from peach_grape.paf', async () => {
+  const adapter = new Adapter(
+    MyConfigSchema.create({
+      blastTableLocation: {
+        localPath: require.resolve('./test_data/peach_vs_grape.tsv.gz'),
+        locationType: 'LocalPathLocation',
+      },
+      assemblyNames: ['peach', 'grape'],
+    }),
+  )
+
+  const features1 = adapter.getFeatures({
+    refName: 'Pp05',
+    start: 0,
+    end: 200000,
+    assemblyName: 'peach',
+  })
+
+  const features2 = adapter.getFeatures({
+    refName: 'chr18',
+    start: 0,
+    end: 200000,
+    assemblyName: 'grape',
+  })
+
+  const fa1 = await firstValueFrom(features1.pipe(toArray()))
+  const fa2 = await firstValueFrom(features2.pipe(toArray()))
+  expect(fa1.length).toBe(204)
+  expect(fa2.length).toBe(263)
+  expect(fa1[0]!.get('refName')).toBe('Pp05')
+  expect(fa2[0]!.get('refName')).toBe('chr18')
+})