parent
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<!-- |
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// Copyright (c) 2022-2024 Niko Bonnieure, Par le Peuple, NextGraph.org developers |
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// All rights reserved. |
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// Licensed under the Apache License, Version 2.0 |
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// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0> |
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// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>, |
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// at your option. All files in the project carrying such |
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// notice may not be copied, modified, or distributed except |
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// according to those terms. |
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--> |
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|
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<!-- |
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TODO: |
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https://github.com/Milkdown/milkdown/tree/main/packages/components/src |
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https://milkdown-storybook.vercel.app/?path=/story/components-image-block--empty |
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https://github.com/Milkdown/milkdown/tree/main/packages/crepe |
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https://milkdown-storybook.vercel.app/?path=/story/crepe-crepe--empty |
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--> |
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|
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<script lang="ts"> |
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import { onMount, tick, onDestroy } from "svelte"; |
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import { |
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toast_error, |
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toast_success, |
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reset_toasts, |
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display_error, |
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live_discrete_update, |
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discrete_update |
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} from "../store"; |
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import { |
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cur_tab_register_on_save, |
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cur_tab_deregister_on_save, |
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cur_tab_branch_class |
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} from "../tab"; |
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import { t } from "svelte-i18n"; |
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|
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import * as Y from 'yjs' |
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|
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import { Editor, rootCtx, editorViewCtx } from '@milkdown/core'; |
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import { commonmark } from '@milkdown/preset-commonmark'; |
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import { gfm } from '@milkdown/preset-gfm' |
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import { nord } from '@milkdown/theme-nord'; |
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import '@milkdown/theme-nord/style.css'; |
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import { collab, collabServiceCtx } from '@milkdown/plugin-collab'; |
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import { placeholder, placeholderCtx } from './milkdown-placeholder' |
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import { splitEditing, toggleSplitEditing } from '@milkdown-lab/plugin-split-editing' |
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import { SlashProvider, slashFactory } from '@milkdown/plugin-slash' |
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|
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export let commits = {}; |
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|
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const ydoc = new Y.Doc() |
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|
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let editor; |
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|
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function slashPluginView(view) { |
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const content = document.createElement('div'); |
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|
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const provider = new SlashProvider({ |
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content, |
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}); |
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|
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return { |
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update: (updatedView, prevState) => { |
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provider.update(updatedView, prevState); |
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}, |
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destroy: () => { |
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provider.destroy(); |
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content.remove(); |
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} |
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} |
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} |
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|
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const slash = slashFactory('my-slash'); |
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|
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async function setup() { |
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editor = await Editor.make().config((ctx) => { |
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ctx.set(rootCtx, '#mdeditor') |
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ctx.set(placeholderCtx, $t("doc.type_your_text_here")) |
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ctx.set(slash.key, { |
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view: slashPluginView |
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}) |
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}).use(slash).config(nord).use(commonmark).use(gfm).use(placeholder).use(splitEditing).use(collab).create(); |
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|
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ydoc.on('update', async (update, origin) => { |
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//console.log(update,origin); |
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if (!origin.local) { |
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try { |
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await discrete_update(update, "YXml", commits.heads); |
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} catch (e){ |
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toast_error(display_error(e)); |
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} |
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} |
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}) |
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|
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ydoc.on('destroy', async () => { |
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commits.discrete?.deregisterOnUpdate(); |
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await cur_tab_deregister_on_save(); |
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}) |
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|
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editor.action((ctx) => { |
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const collabService = ctx.get(collabServiceCtx); |
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collabService |
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// bind doc |
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.bindDoc(ydoc) |
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// connect yjs with milkdown |
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.connect(); |
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}); |
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|
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cur_tab_register_on_save(async (updates)=>{ |
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let update = Y.mergeUpdates(updates); |
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await live_discrete_update(update, "YXml", commits.heads); |
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}); |
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|
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let history = commits.discrete?.registerOnUpdate((update) => { |
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Y.applyUpdate(ydoc, update.YXml, {local:true}) |
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}); |
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for (const h of history) { |
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Y.applyUpdate(ydoc, h.YXml, {local:true}) |
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} |
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await tick(); |
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editor.action((ctx) => { |
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const editorView = ctx.get(editorViewCtx) |
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editorView.focus(); |
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//toggleSplitEditing(ctx); |
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}); |
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} |
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|
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onMount(async ()=>{ |
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await setup(); |
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|
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}); |
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onDestroy(async ()=>{ |
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ydoc.destroy(); |
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if (editor) await editor.destroy(); |
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}); |
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|
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</script> |
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|
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<div class="grow p-5 post-rich-text" style="min-height:300px;"> |
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<div id="mdeditor" class="prosemirror-editor"></div> |
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</div> |
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|
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@ -0,0 +1,94 @@ |
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<!-- |
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// Copyright (c) 2022-2024 Niko Bonnieure, Par le Peuple, NextGraph.org developers |
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// All rights reserved. |
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// Licensed under the Apache License, Version 2.0 |
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// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0> |
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// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>, |
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// at your option. All files in the project carrying such |
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// notice may not be copied, modified, or distributed except |
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// according to those terms. |
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--> |
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|
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<!-- |
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We could maybe also use https://ssssota.github.io/svelte-exmarkdown/ for rendering the MD (but to obtain the MD, we need to instantiate Milkdown anyway) |
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--> |
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|
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<script lang="ts"> |
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import { onMount, tick, onDestroy } from "svelte"; |
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import { |
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toast_error, |
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toast_success, |
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reset_toasts, |
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display_error, |
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live_discrete_update, |
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discrete_update |
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} from "../store"; |
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import { |
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cur_tab_register_on_save, |
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cur_tab_deregister_on_save, |
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cur_tab_branch_class |
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} from "../tab"; |
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import { t } from "svelte-i18n"; |
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|
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import * as Y from 'yjs' |
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|
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import { Editor, rootCtx, editorViewOptionsCtx } from '@milkdown/core'; |
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import { commonmark } from '@milkdown/preset-commonmark'; |
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import { gfm } from '@milkdown/preset-gfm' |
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import { nord } from '@milkdown/theme-nord'; |
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import '@milkdown/theme-nord/style.css'; |
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import { collab, collabServiceCtx } from '@milkdown/plugin-collab'; |
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|
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export let commits = {}; |
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const ydoc = new Y.Doc() |
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let editor; |
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async function setup() { |
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editor = await Editor.make().config((ctx) => { |
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ctx.set(rootCtx, '#mdeditor') |
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ctx.update(editorViewOptionsCtx, (prev) => ({ |
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...prev, |
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editable:() => false, |
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})) |
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}).config(nord).use(commonmark).use(gfm).use(collab).create(); |
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ydoc.on('destroy', async () => { |
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commits.discrete?.deregisterOnUpdate(); |
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}) |
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editor.action((ctx) => { |
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const collabService = ctx.get(collabServiceCtx); |
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collabService |
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// bind doc and awareness |
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.bindDoc(ydoc) |
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// connect yjs with milkdown |
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.connect(); |
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}); |
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|
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let history = commits.discrete?.registerOnUpdate((update) => { |
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Y.applyUpdate(ydoc, update.YXml, {local:true}) |
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}); |
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for (const h of history) { |
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Y.applyUpdate(ydoc, h.YXml, {local:true}) |
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} |
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} |
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onMount(async ()=>{ |
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await setup(); |
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}); |
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onDestroy(async ()=>{ |
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ydoc.destroy(); |
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await editor.destroy(); |
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}); |
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</script> |
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|
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<div class="grow p-5 post-rich-text"> |
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<div id="mdeditor" class="prosemirror-editor"></div> |
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</div> |
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@ -0,0 +1,102 @@ |
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/** |
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MIT License |
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|
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Copyright (c) 2022 Mox |
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|
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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|
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The above copyright notice and this permission notice shall be included in all |
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copies or substantial portions of the Software. |
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|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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SOFTWARE. |
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|
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Source: https://github.com/HexMox/milkdown-plugin-placeholder
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*/ |
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import type { MilkdownPlugin, TimerType } from '@milkdown/ctx' |
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import type { EditorView } from '@milkdown/prose/view' |
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import { createSlice, createTimer } from '@milkdown/ctx' |
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import { InitReady, prosePluginsCtx } from '@milkdown/core' |
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import { Plugin, PluginKey } from '@milkdown/prose/state' |
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export const placeholderCtx = createSlice('Please input here...', 'placeholder') |
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export const placeholderTimerCtx = createSlice([] as TimerType[], 'editorStateTimer') |
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export const PlaceholderReady = createTimer('PlaceholderReady') |
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const key = new PluginKey('MILKDOWN_PLACEHOLDER') |
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export const placeholder: MilkdownPlugin = (ctx) => { |
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ctx.inject(placeholderCtx).inject(placeholderTimerCtx, [InitReady]).record(PlaceholderReady) |
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return async () => { |
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await ctx.waitTimers(placeholderTimerCtx) |
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const prosePlugins = ctx.get(prosePluginsCtx) |
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const update = (view: EditorView) => { |
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const placeholder = ctx.get(placeholderCtx) |
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const doc = view.state.doc |
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if ( |
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view.editable && |
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doc.childCount === 1 && |
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doc.firstChild?.isTextblock && |
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doc.firstChild?.content.size === 0 && |
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doc.firstChild?.type.name === 'paragraph' |
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) { |
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view.dom.classList.add('editor_empty'); |
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view.dom.setAttribute('data-placeholder', placeholder); |
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} else { |
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view.dom.classList.remove('editor_empty'); |
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} |
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} |
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const plugins = [ |
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...prosePlugins, |
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new Plugin({ |
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key, |
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// props: {
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// decorations(state) {
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// const doc = state.doc
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// if (
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// doc.childCount === 1 &&
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// doc.firstChild?.isTextblock &&
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// doc.firstChild?.content.size === 0
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// ) {
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// return DecorationSet.create(doc, [
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// Decoration.widget(1, (view) => {
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// if (view.editable) {
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// const span = document.createElement('span')
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// span.classList.add('placeholder')
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// span.textContent = placeholder
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// return span
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// }
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// }),
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// ])
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// }
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// },
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// },
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view(view) { |
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update(view) |
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return { update } |
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}, |
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}), |
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] |
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ctx.set(prosePluginsCtx, plugins) |
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ctx.done(PlaceholderReady) |
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} |
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} |
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