Allow disable saved view with unsaved changes warning

src-ui/messages.xlf

@@ -445,6 +445,10 @@
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
           <context context-type="linenumber">1</context>
         </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
+          <context context-type="linenumber">192</context>
+        </context-group>
       </trans-unit>
       <trans-unit id="3797778920049399855" datatype="html">
         <source>Logout</source>
@@ -711,7 +715,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">492</context>
+          <context context-type="linenumber">498</context>
         </context-group>
       </trans-unit>
       <trans-unit id="2526035785704676448" datatype="html">
@@ -879,15 +883,15 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">196</context>
+          <context context-type="linenumber">204</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">248</context>
+          <context context-type="linenumber">256</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">283</context>
+          <context context-type="linenumber">291</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/tasks/tasks.component.html</context>
@@ -1026,7 +1030,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">317</context>
+          <context context-type="linenumber">325</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6457471243969293847" datatype="html">
@@ -1163,7 +1167,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">284</context>
+          <context context-type="linenumber">292</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7046259383943324039" datatype="html">
@@ -1401,15 +1405,15 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">214</context>
+          <context context-type="linenumber">222</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">261</context>
+          <context context-type="linenumber">269</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">296</context>
+          <context context-type="linenumber">304</context>
         </context-group>
       </trans-unit>
       <trans-unit id="2784260611081866636" datatype="html">
@@ -1703,11 +1707,11 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">222</context>
+          <context context-type="linenumber">230</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">308</context>
+          <context context-type="linenumber">316</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/tasks/tasks.component.html</context>
@@ -2031,7 +2035,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/guards/dirty-saved-view.guard.ts</context>
-          <context context-type="linenumber">32</context>
+          <context context-type="linenumber">34</context>
         </context-group>
       </trans-unit>
       <trans-unit id="4452427314943113135" datatype="html">
@@ -2338,11 +2342,11 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">576</context>
+          <context context-type="linenumber">582</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">635</context>
+          <context context-type="linenumber">641</context>
         </context-group>
       </trans-unit>
       <trans-unit id="1181910457994920507" datatype="html">
@@ -2357,11 +2361,11 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">578</context>
+          <context context-type="linenumber">584</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">637</context>
+          <context context-type="linenumber">643</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5729001209753056399" datatype="html">
@@ -2462,15 +2466,15 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">213</context>
+          <context context-type="linenumber">221</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">250</context>
+          <context context-type="linenumber">258</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">285</context>
+          <context context-type="linenumber">293</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/tasks/tasks.component.html</context>
@@ -2748,11 +2752,11 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">260</context>
+          <context context-type="linenumber">268</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">295</context>
+          <context context-type="linenumber">303</context>
         </context-group>
       </trans-unit>
       <trans-unit id="2509141182388535183" datatype="html">
@@ -2886,6 +2890,10 @@
           <context context-type="sourcefile">src/app/components/document-list/document-list.component.html</context>
           <context context-type="linenumber">64</context>
         </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
+          <context context-type="linenumber">199</context>
+        </context-group>
       </trans-unit>
       <trans-unit id="1233494216161906927" datatype="html">
         <source>Save &quot;<x id="INTERPOLATION" equiv-text="{{list.activeSavedViewTitle}}"/>&quot;</source>
@@ -3114,7 +3122,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">208</context>
+          <context context-type="linenumber">216</context>
         </context-group>
       </trans-unit>
       <trans-unit id="4104807402967139762" datatype="html">
@@ -3125,7 +3133,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">204</context>
+          <context context-type="linenumber">212</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6965614903949668392" datatype="html">
@@ -3647,123 +3655,130 @@
           <context context-type="linenumber">181</context>
         </context-group>
       </trans-unit>
+      <trans-unit id="1595668988802980095" datatype="html">
+        <source>Show warning when closing saved views with unsaved changes</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
+          <context context-type="linenumber">195</context>
+        </context-group>
+      </trans-unit>
       <trans-unit id="6925788033494878061" datatype="html">
         <source>Appears on</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">201</context>
+          <context context-type="linenumber">209</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7877440816920439876" datatype="html">
         <source>No saved views defined.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">218</context>
+          <context context-type="linenumber">226</context>
         </context-group>
       </trans-unit>
       <trans-unit id="1292737233370901804" datatype="html">
         <source>Mail</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">232,231</context>
+          <context context-type="linenumber">240,239</context>
         </context-group>
       </trans-unit>
       <trans-unit id="8913167930428886792" datatype="html">
         <source>Mail accounts</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">236</context>
+          <context context-type="linenumber">244</context>
         </context-group>
       </trans-unit>
       <trans-unit id="1259421956660976189" datatype="html">
         <source>Add Account</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">241</context>
+          <context context-type="linenumber">249</context>
         </context-group>
       </trans-unit>
       <trans-unit id="2188854519574316630" datatype="html">
         <source>Server</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">249</context>
+          <context context-type="linenumber">257</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6235247415162820954" datatype="html">
         <source>No mail accounts defined.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">267</context>
+          <context context-type="linenumber">275</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5364020217520256833" datatype="html">
         <source>Mail rules</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">271</context>
+          <context context-type="linenumber">279</context>
         </context-group>
       </trans-unit>
       <trans-unit id="1372022816709469401" datatype="html">
         <source>Add Rule</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">276</context>
+          <context context-type="linenumber">284</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6751234988479444294" datatype="html">
         <source>No mail rules defined.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.html</context>
-          <context context-type="linenumber">302</context>
+          <context context-type="linenumber">310</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5610279464668232148" datatype="html">
         <source>Saved view &quot;<x id="PH" equiv-text="savedView.name"/>&quot; deleted.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">383</context>
+          <context context-type="linenumber">385</context>
         </context-group>
       </trans-unit>
       <trans-unit id="3891152409365583719" datatype="html">
         <source>Settings saved</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">476</context>
+          <context context-type="linenumber">482</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7217000812750597833" datatype="html">
         <source>Settings were saved successfully.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">477</context>
+          <context context-type="linenumber">483</context>
         </context-group>
       </trans-unit>
       <trans-unit id="525012668859298131" datatype="html">
         <source>Settings were saved successfully. Reload is required to apply some changes.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">481</context>
+          <context context-type="linenumber">487</context>
         </context-group>
       </trans-unit>
       <trans-unit id="8491974984518503778" datatype="html">
         <source>Reload now</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">482</context>
+          <context context-type="linenumber">488</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6839066544204061364" datatype="html">
         <source>Use system language</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">500</context>
+          <context context-type="linenumber">506</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7729897675462249787" datatype="html">
         <source>Use date format of display language</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">507</context>
+          <context context-type="linenumber">513</context>
         </context-group>
       </trans-unit>
       <trans-unit id="8488620293789898901" datatype="html">
@@ -3772,91 +3787,91 @@
             )"/></source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">527,529</context>
+          <context context-type="linenumber">533,535</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6327501535846658797" datatype="html">
         <source>Saved account &quot;<x id="PH" equiv-text="newMailAccount.name"/>&quot;.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">554</context>
+          <context context-type="linenumber">560</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6428427497555765743" datatype="html">
         <source>Error saving account: <x id="PH" equiv-text="e.toString()"/>.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">564</context>
+          <context context-type="linenumber">570</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5641934153807844674" datatype="html">
         <source>Confirm delete mail account</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">574</context>
+          <context context-type="linenumber">580</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7176985344323395435" datatype="html">
         <source>This operation will permanently delete this mail account.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">575</context>
+          <context context-type="linenumber">581</context>
         </context-group>
       </trans-unit>
       <trans-unit id="4233826387148482123" datatype="html">
         <source>Deleted mail account</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">584</context>
+          <context context-type="linenumber">590</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7443801450153832973" datatype="html">
         <source>Error deleting mail account: <x id="PH" equiv-text="e.toString()"/>.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">593</context>
+          <context context-type="linenumber">599</context>
         </context-group>
       </trans-unit>
       <trans-unit id="123368655395433699" datatype="html">
         <source>Saved rule &quot;<x id="PH" equiv-text="newMailRule.name"/>&quot;.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">612</context>
+          <context context-type="linenumber">618</context>
         </context-group>
       </trans-unit>
       <trans-unit id="4741216051394823471" datatype="html">
         <source>Error saving rule: <x id="PH" equiv-text="e.toString()"/>.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">623</context>
+          <context context-type="linenumber">629</context>
         </context-group>
       </trans-unit>
       <trans-unit id="3896080636020672118" datatype="html">
         <source>Confirm delete mail rule</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">633</context>
+          <context context-type="linenumber">639</context>
         </context-group>
       </trans-unit>
       <trans-unit id="2250372580580310337" datatype="html">
         <source>This operation will permanently delete this mail rule.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">634</context>
+          <context context-type="linenumber">640</context>
         </context-group>
       </trans-unit>
       <trans-unit id="9077981247971516916" datatype="html">
         <source>Deleted mail rule</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">643</context>
+          <context context-type="linenumber">649</context>
         </context-group>
       </trans-unit>
       <trans-unit id="4740074357089345173" datatype="html">
         <source>Error deleting mail rule: <x id="PH" equiv-text="e.toString()"/>.</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/settings/settings.component.ts</context>
-          <context context-type="linenumber">652</context>
+          <context context-type="linenumber">658</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5101757640976222639" datatype="html">
@@ -4113,7 +4128,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/guards/dirty-saved-view.guard.ts</context>
-          <context context-type="linenumber">24</context>
+          <context context-type="linenumber">26</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/services/open-documents.service.ts</context>
@@ -4153,21 +4168,21 @@
         <source>You have unsaved changes to the saved view</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/guards/dirty-saved-view.guard.ts</context>
-          <context context-type="linenumber">26</context>
+          <context context-type="linenumber">28</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7282050913165342352" datatype="html">
         <source>Are you sure you want to close this saved view?</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/guards/dirty-saved-view.guard.ts</context>
-          <context context-type="linenumber">30</context>
+          <context context-type="linenumber">32</context>
         </context-group>
       </trans-unit>
       <trans-unit id="856284624775342512" datatype="html">
         <source>Save and close</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/guards/dirty-saved-view.guard.ts</context>
-          <context context-type="linenumber">34</context>
+          <context context-type="linenumber">36</context>
         </context-group>
       </trans-unit>
       <trans-unit id="7536524521722799066" datatype="html">

src-ui/src/app/components/manage/settings/settings.component.html

@@ -189,6 +189,14 @@
       <a ngbNavLink i18n>Saved views</a>
       <ng-template ngbNavContent>
 
+        <h4 i18n>Settings</h4>
+        <div class="row mb-3">
+          <div class="offset-md-3 col">
+            <app-input-check i18n-title title="Show warning when closing saved views with unsaved changes" formControlName="savedViewsWarnOnUnsavedChange"></app-input-check>
+          </div>
+        </div>
+
+        <h4 i18n>Views</h4>
         <div formGroupName="savedViews">
 
             <div *ngFor="let view of savedViews" [formGroupName]="view.id" class="row">

src-ui/src/app/components/manage/settings/settings.component.ts

@@ -84,6 +84,7 @@ export class SettingsComponent
     notificationsConsumerFailed: new FormControl(null),
     notificationsConsumerSuppressOnDashboard: new FormControl(null),
 
+    savedViewsWarnOnUnsavedChange: new FormControl(null),
     savedViews: this.savedViewGroup,
 
     mailAccounts: this.mailAccountGroup,
@@ -194,6 +195,9 @@ export class SettingsComponent
       notificationsConsumerSuppressOnDashboard: this.settings.get(
         SETTINGS_KEYS.NOTIFICATIONS_CONSUMER_SUPPRESS_ON_DASHBOARD
       ),
+      savedViewsWarnOnUnsavedChange: this.settings.get(
+        SETTINGS_KEYS.SAVED_VIEWS_WARN_ON_UNSAVED_CHANGE
+      ),
       savedViews: {},
       mailAccounts: {},
       mailRules: {},
@@ -462,6 +466,10 @@ export class SettingsComponent
       SETTINGS_KEYS.UPDATE_CHECKING_ENABLED,
       this.settingsForm.value.updateCheckingEnabled
     )
+    this.settings.set(
+      SETTINGS_KEYS.SAVED_VIEWS_WARN_ON_UNSAVED_CHANGE,
+      this.settingsForm.value.savedViewsWarnOnUnsavedChange
+    )
     this.settings.setLanguage(this.settingsForm.value.displayLanguage)
     this.settings
       .storeSettings()

src-ui/src/app/data/paperless-uisettings.ts

@@ -41,6 +41,8 @@ export const SETTINGS_KEYS = {
   UPDATE_CHECKING_ENABLED: 'general-settings:update-checking:enabled',
   UPDATE_CHECKING_BACKEND_SETTING:
     'general-settings:update-checking:backend-setting',
+  SAVED_VIEWS_WARN_ON_UNSAVED_CHANGE:
+    'general-settings:saved-views:warn-on-unsaved-change',
 }
 
 export const SETTINGS: PaperlessUiSetting[] = [
@@ -139,4 +141,9 @@ export const SETTINGS: PaperlessUiSetting[] = [
     type: 'string',
     default: '',
   },
+  {
+    key: SETTINGS_KEYS.SAVED_VIEWS_WARN_ON_UNSAVED_CHANGE,
+    type: 'boolean',
+    default: true,
+  },
 ]

src-ui/src/app/guards/dirty-saved-view.guard.ts

@@ -4,17 +4,25 @@ import { first, Observable, Subject } from 'rxjs'
 import { DocumentListComponent } from '../components/document-list/document-list.component'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { ConfirmDialogComponent } from '../components/common/confirm-dialog/confirm-dialog.component'
+import { SettingsService } from '../services/settings.service'
+import { SETTINGS_KEYS } from '../data/paperless-uisettings'
 
 @Injectable()
 export class DirtySavedViewGuard
   implements CanDeactivate<DocumentListComponent>
 {
-  constructor(private modalService: NgbModal) {}
+  constructor(
+    private modalService: NgbModal,
+    private settings: SettingsService
+  ) {}
 
   canDeactivate(
     component: DocumentListComponent
   ): boolean | Observable<boolean> {
-    return component.savedViewIsModified ? this.warn(component) : true
+    return component.savedViewIsModified &&
+      this.settings.get(SETTINGS_KEYS.SAVED_VIEWS_WARN_ON_UNSAVED_CHANGE)
+      ? this.warn(component)
+      : true
   }
 
   warn(component: DocumentListComponent) {