fix: save new views in default workspace

src/utils/viewTargetVault.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from 'vitest'
+import { viewCreationVaultPath } from './viewTargetVault'
+
+describe('viewCreationVaultPath', () => {
+  it('creates new views in the default workspace when multiple workspaces are mounted', () => {
+    expect(viewCreationVaultPath({
+      fallbackVaultPath: '/portent',
+      graphDefaultWorkspacePath: '/laputa',
+      multiWorkspaceEnabled: true,
+    })).toBe('/laputa')
+  })
+
+  it('keeps edited views in their owning vault', () => {
+    expect(viewCreationVaultPath({
+      editingRootPath: '/refactoring',
+      fallbackVaultPath: '/portent',
+      graphDefaultWorkspacePath: '/laputa',
+      multiWorkspaceEnabled: true,
+    })).toBe('/refactoring')
+  })
+
+  it('uses the active vault when workspace mounting is disabled', () => {
+    expect(viewCreationVaultPath({
+      fallbackVaultPath: '/portent',
+      graphDefaultWorkspacePath: '/laputa',
+      multiWorkspaceEnabled: false,
+    })).toBe('/portent')
+  })
+})

src/utils/viewTargetVault.ts

@@ -0,0 +1,22 @@
+interface ViewCreationVaultPathOptions {
+  editingRootPath?: string
+  fallbackVaultPath: string
+  graphDefaultWorkspacePath: string
+  multiWorkspaceEnabled: boolean
+}
+
+function usablePath(path: string | null | undefined): string | null {
+  const trimmed = path?.trim()
+  return trimmed ? trimmed : null
+}
+
+export function viewCreationVaultPath({
+  editingRootPath,
+  fallbackVaultPath,
+  graphDefaultWorkspacePath,
+  multiWorkspaceEnabled,
+}: ViewCreationVaultPathOptions): string {
+  return usablePath(editingRootPath)
+    ?? (multiWorkspaceEnabled ? usablePath(graphDefaultWorkspacePath) : null)
+    ?? fallbackVaultPath
+}