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Code Issues Releases Wiki Activity

Mithril 2 update (#2255)

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* Update frontend to Mithril 2

- Update Mithril version to v2.0.4
- Add Typescript typings for Mithril
- Rename "props" to "attrs"; "initProps" to "initAttrs"; "m.prop" to "m.stream"; "m.withAttr" to "utils/withAttr".
- Use Mithril 2's new lifecycle hooks
- SubtreeRetainer has been rewritten to be more useful for the new system
- Utils for forcing page re-initializations have been added (force attr in links, setRouteWithForcedRefresh util)
- Other mechanical changes, following the upgrade guide
- Remove some of the custom stuff in our Component base class
- Introduce "fragments" for non-components that control their own DOM
- Remove Mithril patches, introduce a few new ones (route attrs in <a>; 
- Redesign AlertManagerState `show` with 3 overloads: `show(children)`, `show(attrs, children)`, `show(componentClass, attrs, children)`
- The `affixedSidebar` util has been replaced with an `AffixedSidebar` component

Challenges:
- `children` and `tag` are now reserved, and can not be used as attr names
- Behavior of links to current page changed in Mithril. If moving to a page that is handled by the same component, the page component WILL NOT be re-initialized by default. Additional code to keep track of the current url is needed (See IndexPage, DiscussionPage, and UserPage for examples)
- Native Promise rejections are shown on console when not handled
- Instances of components can no longer be stored. The state pattern should be used instead.

Refs #1821.

Co-authored-by: Alexander Skvortsov <sasha.skvortsov109@gmail.com>
Co-authored-by: Matthew Kilgore <tankerkiller125@gmail.com>
Co-authored-by: Franz Liedke <franz@develophp.org>
This commit is contained in:
David Sevilla Martín
2020-09-23 22:40:37 -04:00
committed by GitHub
parent 1321b8cc28
commit 71f3379fcc
127 changed files with 2411 additions and 2074 deletions
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16
js/src/forum/ForumApplication.js
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@@ -115,15 +115,15 @@ export default class ForumApplication extends Application {
this.routes[defaultAction].path = '/';
this.history.push(defaultAction, this.translator.trans('core.forum.header.back_to_index_tooltip'), '/');
m.mount(document.getElementById('app-navigation'), Navigation.component({ className: 'App-backControl', drawer: true }));
m.mount(document.getElementById('header-navigation'), Navigation.component());
m.mount(document.getElementById('header-primary'), HeaderPrimary.component());
m.mount(document.getElementById('header-secondary'), HeaderSecondary.component());
m.mount(document.getElementById('composer'), Composer.component({ state: this.composer }));
m.mount(document.getElementById('app-navigation'), { view: () => Navigation.component({ className: 'App-backControl', drawer: true }) });
m.mount(document.getElementById('header-navigation'), Navigation);
m.mount(document.getElementById('header-primary'), HeaderPrimary);
m.mount(document.getElementById('header-secondary'), HeaderSecondary);
m.mount(document.getElementById('composer'), { view: () => Composer.component({ state: this.composer }) });
this.pane = new Pane(document.getElementById('app'));
m.route.mode = 'pathname';
m.route.prefix = '';
super.mount(this.forum.attribute('basePath'));
alertEmailConfirmation(this);
@@ -161,8 +161,8 @@ export default class ForumApplication extends Application {
* will be reloaded. Otherwise, a SignUpModal will be opened, prefilled
* with the provided details.
*
* @param {Object} payload A dictionary of props to pass into the sign up
* modal. A truthy `loggedIn` prop indicates that the user has logged
* @param {Object} payload A dictionary of attrs to pass into the sign up
* modal. A truthy `loggedIn` attr indicates that the user has logged
* in, and thus the page is reloaded.
* @public
*/