rf: Raise more issue-like objects for NIfTI

Author: effigies

src/files/nifti.test.ts

@@ -51,7 +51,7 @@ Deno.test('Test loading nifti header', async (t) => {
     const header = await loadHeader(file).catch((e) => {
       error = e
     })
-    assertObjectMatch(error, { key: 'NIFTI_HEADER_UNREADABLE' })
+    assertObjectMatch(error, { code: 'NIFTI_HEADER_UNREADABLE' })
   })
 
   await t.step('Tolerate big headers', async () => {

src/files/nifti.ts

@@ -45,7 +45,7 @@ export async function loadHeader(file: BIDSFile): Promise<NiftiHeader> {
       header.readHeader(data.buffer)
     }
     if (!header) {
-      throw { key: 'NIFTI_HEADER_UNREADABLE' }
+      throw { code: 'NIFTI_HEADER_UNREADABLE' }
     }
     const ndim = header.dims[0]
     return {
@@ -67,6 +67,6 @@ export async function loadHeader(file: BIDSFile): Promise<NiftiHeader> {
       sform_code: header.sform_code,
     } as NiftiHeader
   } catch (err) {
-    throw { key: 'NIFTI_HEADER_UNREADABLE' }
+    throw { code: 'NIFTI_HEADER_UNREADABLE' }
   }
 }

src/schema/context.ts

@@ -232,8 +232,8 @@ export class BIDSContext implements Context {
     ) return
 
     this.nifti_header = await loadHeader(this.file).catch((error) => {
-      if (error.key) {
-        this.dataset.issues.add({ code: error.key, location: this.file.path })
+      if (error.code) {
+        this.dataset.issues.add({ ...error, location: this.file.path })
         return undefined
       } else {
         throw error