Use all Mithril lifecycle stubs (#2847)

framework/core/js/src/admin/components/AdminNav.js

@@ -27,7 +27,9 @@ export default class AdminNav extends Component {
     this.scrollToActive();
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     this.scrollToActive();
   }
 

framework/core/js/src/common/Component.ts

@@ -68,6 +68,21 @@ export default abstract class Component<T extends ComponentAttrs = ComponentAttr
     this.setAttrs(vnode.attrs);
   }
 
+  /**
+   * @inheritdoc
+   */
+  onupdate(vnode: Mithril.VnodeDOM<T, this>) {}
+
+  /**
+   * @inheritdoc
+   */
+  onbeforeremove(vnode: Mithril.VnodeDOM<T, this>) {}
+
+  /**
+   * @inheritdoc
+   */
+  onremove(vnode: Mithril.VnodeDOM<T, this>) {}
+
   /**
    * Returns a jQuery object for this component's element. If you pass in a
    * selector string, this method will return a jQuery object, using the current

framework/core/js/src/common/components/ConfirmDocumentUnload.js

@@ -28,7 +28,9 @@ export default class ConfirmDocumentUnload extends Component {
     $(window).on('beforeunload', this.boundHandler);
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     $(window).off('beforeunload', this.boundHandler);
   }
 

framework/core/js/src/common/components/Modal.js

@@ -27,7 +27,9 @@ export default class Modal extends Component {
     this.attrs.animateShow(() => this.onready());
   }
 
-  onbeforeremove() {
+  onbeforeremove(vnode) {
+    super.onbeforeremove(vnode);
+
     // If the global modal state currently contains a modal,
     // we've just opened up a new one, and accordingly,
     // we don't need to show a hide animation.

framework/core/js/src/common/components/Page.js

@@ -54,7 +54,9 @@ export default class Page extends Component {
     }
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     if (this.bodyClass) {
       $('#app').removeClass(this.bodyClass);
     }

framework/core/js/src/common/components/TextEditor.js

@@ -54,7 +54,9 @@ export default class TextEditor extends Component {
     this.attrs.composer.editor = this.buildEditor(this.$('.TextEditor-editorContainer')[0]);
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     const newDisabled = !!this.attrs.disabled;
 
     if (this.disabled !== newDisabled) {

framework/core/js/src/forum/components/AffixedSidebar.js

@@ -24,7 +24,9 @@ export default class AffixedSidebar extends Component {
     $(window).on('resize', this.boundOnresize).resize();
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     $(window).off('resize', this.boundOnresize);
   }
 

framework/core/js/src/forum/components/Composer.js

@@ -56,7 +56,9 @@ export default class Composer extends Component {
     );
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     if (this.state.position === this.prevPosition) {
       // Set the height of the Composer element and its contents on each redraw,
       // so that they do not lose it if their DOM elements are recreated.
@@ -95,7 +97,9 @@ export default class Composer extends Component {
       .on('mouseup', (this.handlers.onmouseup = this.onmouseup.bind(this)));
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     $(window).off('resize', this.handlers.onresize);
 
     $(document).off('mousemove', this.handlers.onmousemove).off('mouseup', this.handlers.onmouseup);

framework/core/js/src/forum/components/ComposerPostPreview.js

@@ -48,7 +48,9 @@ export default class ComposerPostPreview extends Component {
     this.updateInterval = setInterval(updatePreview, 50);
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     clearInterval(this.updateInterval);
   }
 }

framework/core/js/src/forum/components/DiscussionPage.js

@@ -51,8 +51,9 @@ export default class DiscussionPage extends Page {
     this.bodyClass = 'App--discussion';
   }
 
-  onremove() {
+  onremove(vnode) {
-    super.onremove();
+    super.onremove(vnode);
+
     // If we are indeed navigating away from this discussion, then disable the
     // discussion list pane. Also, if we're composing a reply to this
     // discussion, minimize the composer – unless it's empty, in which case

framework/core/js/src/forum/components/IndexPage.js

@@ -116,14 +116,16 @@ export default class IndexPage extends Page {
     }
   }
 
-  onbeforeremove() {
+  onbeforeremove(vnode) {
+    super.onbeforeremove(vnode);
+
     // Save the scroll position so we can restore it when we return to the
     // discussion list.
     app.cache.scrollTop = $(window).scrollTop();
   }
 
-  onremove() {
+  onremove(vnode) {
-    super.onremove();
+    super.onremove(vnode);
 
     $('#app').css('min-height', '');
   }

framework/core/js/src/forum/components/NotificationList.js

@@ -107,7 +107,9 @@ export default class NotificationList extends Component {
     this.$scrollParent.on('scroll', this.boundScrollHandler);
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     this.$scrollParent.off('scroll', this.boundScrollHandler);
   }
 

framework/core/js/src/forum/components/Post.js

@@ -85,7 +85,9 @@ export default class Post extends Component {
     return this.subtree.needsRebuild();
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     const $actions = this.$('.Post-actions');
     const $controls = this.$('.Post-controls');
 

framework/core/js/src/forum/components/PostEdited.js

@@ -40,7 +40,9 @@ export default class PostEdited extends Component {
     this.rebuildTooltip();
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     this.rebuildTooltip();
   }
 

framework/core/js/src/forum/components/PostStream.js

@@ -106,7 +106,9 @@ export default class PostStream extends Component {
     return <div className="PostStream">{items}</div>;
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     this.triggerScroll();
   }
 
@@ -120,7 +122,9 @@ export default class PostStream extends Component {
     setTimeout(() => this.scrollListener.start());
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     this.scrollListener.stop();
     clearTimeout(this.calculatePositionTimeout);
   }

framework/core/js/src/forum/components/PostStreamScrubber.js

@@ -90,7 +90,9 @@ export default class PostStreamScrubber extends Component {
     );
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     if (this.stream.forceUpdateScrubber) {
       this.stream.forceUpdateScrubber = false;
       this.stream.loadPromise.then(() => this.updateScrubberValues({ animate: true, forceHeightChange: true }));
@@ -142,7 +144,9 @@ export default class PostStreamScrubber extends Component {
     this.stream.loadPromise.then(() => this.updateScrubberValues({ animate: false, forceHeightChange: true }));
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     this.scrollListener.stop();
     $(window).off('resize', this.handlers.onresize);
 

framework/core/js/src/forum/components/Search.js

@@ -123,7 +123,9 @@ export default class Search extends Component {
     this.element.querySelector('.Search-results').style['max-height'] = `${maxHeight}px`;
   }
 
-  onupdate() {
+  onupdate(vnode) {
+    super.onupdate(vnode);
+
     // Highlight the item that is currently selected.
     this.setIndex(this.getCurrentNumericIndex());
 
@@ -200,7 +202,9 @@ export default class Search extends Component {
     window.addEventListener('resize', this.updateMaxHeightHandler);
   }
 
-  onremove() {
+  onremove(vnode) {
+    super.onremove(vnode);
+
     window.removeEventListener('resize', this.updateMaxHeightHandler);
   }