chore: merge blocksuite source code (#9213)

This commit is contained in:
Mirone
2024-12-20 15:38:06 +08:00
committed by GitHub
parent 2c9ef916f4
commit 30200ff86d
2031 changed files with 238888 additions and 229 deletions
@@ -0,0 +1,93 @@
import { CodeBlockSchema } from '@blocksuite/affine-model';
import {
BlockHtmlAdapterExtension,
type BlockHtmlAdapterMatcher,
HastUtils,
} from '@blocksuite/affine-shared/adapters';
import { nanoid } from '@blocksuite/store';
import { bundledLanguagesInfo, codeToHast } from 'shiki';
export const codeBlockHtmlAdapterMatcher: BlockHtmlAdapterMatcher = {
flavour: CodeBlockSchema.model.flavour,
toMatch: o => HastUtils.isElement(o.node) && o.node.tagName === 'pre',
fromMatch: o => o.node.flavour === 'affine:code',
toBlockSnapshot: {
enter: (o, context) => {
if (!HastUtils.isElement(o.node)) {
return;
}
const code = HastUtils.querySelector(o.node, 'code');
if (!code) {
return;
}
const codeText =
code.children.length === 1 && code.children[0].type === 'text'
? code.children[0]
: { ...code, tagName: 'div' };
let codeLang = Array.isArray(code.properties?.className)
? code.properties.className.find(
className =>
typeof className === 'string' && className.startsWith('code-')
)
: undefined;
codeLang =
typeof codeLang === 'string'
? codeLang.replace('code-', '')
: undefined;
const { walkerContext, deltaConverter } = context;
walkerContext
.openNode(
{
type: 'block',
id: nanoid(),
flavour: 'affine:code',
props: {
language: codeLang ?? 'Plain Text',
text: {
'$blocksuite:internal:text$': true,
delta: deltaConverter.astToDelta(codeText, {
trim: false,
pre: true,
}),
},
},
children: [],
},
'children'
)
.closeNode();
walkerContext.skipAllChildren();
},
},
fromBlockSnapshot: {
enter: async (o, context) => {
const { walkerContext } = context;
const rawLang = o.node.props.language as string | null;
const matchedLang = rawLang
? (bundledLanguagesInfo.find(
info =>
info.id === rawLang ||
info.name === rawLang ||
info.aliases?.includes(rawLang)
)?.id ?? 'text')
: 'text';
// @ts-expect-error FIXME: ts error
const text = o.node.props.text.delta as DeltaInsert[];
const code = text.map(delta => delta.insert).join('');
const hast = await codeToHast(code, {
lang: matchedLang,
theme: 'light-plus',
});
// @ts-expect-error FIXME: ts error
walkerContext.openNode(hast, 'children').closeNode();
},
},
};
export const CodeBlockHtmlAdapterExtension = BlockHtmlAdapterExtension(
codeBlockHtmlAdapterMatcher
);
@@ -0,0 +1,4 @@
export * from './html.js';
export * from './markdown.js';
export * from './notion-html.js';
export * from './plain-text.js';
@@ -0,0 +1,70 @@
import { CodeBlockSchema } from '@blocksuite/affine-model';
import {
BlockMarkdownAdapterExtension,
type BlockMarkdownAdapterMatcher,
type MarkdownAST,
} from '@blocksuite/affine-shared/adapters';
import type { DeltaInsert } from '@blocksuite/inline';
import { nanoid } from '@blocksuite/store';
import type { Code } from 'mdast';
const isCodeNode = (node: MarkdownAST): node is Code => node.type === 'code';
export const codeBlockMarkdownAdapterMatcher: BlockMarkdownAdapterMatcher = {
flavour: CodeBlockSchema.model.flavour,
toMatch: o => isCodeNode(o.node),
fromMatch: o => o.node.flavour === 'affine:code',
toBlockSnapshot: {
enter: (o, context) => {
if (!isCodeNode(o.node)) {
return;
}
const { walkerContext } = context;
walkerContext
.openNode(
{
type: 'block',
id: nanoid(),
flavour: 'affine:code',
props: {
language: o.node.lang ?? 'Plain Text',
text: {
'$blocksuite:internal:text$': true,
delta: [
{
insert: o.node.value,
},
],
},
},
children: [],
},
'children'
)
.closeNode();
},
},
fromBlockSnapshot: {
enter: (o, context) => {
const text = (o.node.props.text ?? { delta: [] }) as {
delta: DeltaInsert[];
};
const { walkerContext } = context;
walkerContext
.openNode(
{
type: 'code',
lang: (o.node.props.language as string) ?? null,
meta: null,
value: text.delta.map(delta => delta.insert).join(''),
},
'children'
)
.closeNode();
},
},
};
export const CodeBlockMarkdownAdapterExtension = BlockMarkdownAdapterExtension(
codeBlockMarkdownAdapterMatcher
);
@@ -0,0 +1,56 @@
import { CodeBlockSchema } from '@blocksuite/affine-model';
import {
BlockNotionHtmlAdapterExtension,
type BlockNotionHtmlAdapterMatcher,
HastUtils,
} from '@blocksuite/affine-shared/adapters';
import { nanoid } from '@blocksuite/store';
export const codeBlockNotionHtmlAdapterMatcher: BlockNotionHtmlAdapterMatcher =
{
flavour: CodeBlockSchema.model.flavour,
toMatch: o => HastUtils.isElement(o.node) && o.node.tagName === 'pre',
fromMatch: () => false,
toBlockSnapshot: {
enter: (o, context) => {
if (!HastUtils.isElement(o.node)) {
return;
}
const code = HastUtils.querySelector(o.node, 'code');
if (!code) {
return;
}
const { walkerContext, deltaConverter } = context;
const codeText =
code.children.length === 1 && code.children[0].type === 'text'
? code.children[0]
: { ...code, tag: 'div' };
walkerContext
.openNode(
{
type: 'block',
id: nanoid(),
flavour: CodeBlockSchema.model.flavour,
props: {
language: 'Plain Text',
text: {
'$blocksuite:internal:text$': true,
delta: deltaConverter.astToDelta(codeText, {
trim: false,
pre: true,
}),
},
},
children: [],
},
'children'
)
.closeNode();
walkerContext.skipAllChildren();
},
},
fromBlockSnapshot: {},
};
export const CodeBlockNotionHtmlAdapterExtension =
BlockNotionHtmlAdapterExtension(codeBlockNotionHtmlAdapterMatcher);
@@ -0,0 +1,26 @@
import { CodeBlockSchema } from '@blocksuite/affine-model';
import {
BlockPlainTextAdapterExtension,
type BlockPlainTextAdapterMatcher,
} from '@blocksuite/affine-shared/adapters';
import type { DeltaInsert } from '@blocksuite/inline';
export const codeBlockPlainTextAdapterMatcher: BlockPlainTextAdapterMatcher = {
flavour: CodeBlockSchema.model.flavour,
toMatch: () => false,
fromMatch: o => o.node.flavour === CodeBlockSchema.model.flavour,
toBlockSnapshot: {},
fromBlockSnapshot: {
enter: (o, context) => {
const text = (o.node.props.text ?? { delta: [] }) as {
delta: DeltaInsert[];
};
const buffer = text.delta.map(delta => delta.insert).join('');
context.textBuffer.content += buffer;
context.textBuffer.content += '\n';
},
},
};
export const CodeBlockPlainTextAdapterExtension =
BlockPlainTextAdapterExtension(codeBlockPlainTextAdapterMatcher);
@@ -0,0 +1,100 @@
import {
type BlockComponent,
Clipboard,
type UIEventHandler,
} from '@blocksuite/block-std';
import { assertExists, DisposableGroup } from '@blocksuite/global/utils';
import { HtmlAdapter, PlainTextAdapter } from '../../_common/adapters/index.js';
import { pasteMiddleware } from '../../root-block/clipboard/middlewares/index.js';
export class CodeClipboardController {
private _clipboard!: Clipboard;
protected _disposables = new DisposableGroup();
protected _init = () => {
this._clipboard.registerAdapter('text/plain', PlainTextAdapter, 90);
this._clipboard.registerAdapter('text/html', HtmlAdapter, 80);
const paste = pasteMiddleware(this._std);
this._clipboard.use(paste);
this._disposables.add({
dispose: () => {
this._clipboard.unregisterAdapter('text/plain');
this._clipboard.unregisterAdapter('text/html');
this._clipboard.unuse(paste);
},
});
};
host: BlockComponent;
onPagePaste: UIEventHandler = ctx => {
const e = ctx.get('clipboardState').raw;
e.preventDefault();
this._std.doc.captureSync();
this._std.command
.chain()
.try(cmd => [
cmd.getTextSelection().inline<'currentSelectionPath'>((ctx, next) => {
const textSelection = ctx.currentTextSelection;
assertExists(textSelection);
const end = textSelection.to ?? textSelection.from;
next({ currentSelectionPath: end.blockId });
}),
cmd.getBlockSelections().inline<'currentSelectionPath'>((ctx, next) => {
const currentBlockSelections = ctx.currentBlockSelections;
assertExists(currentBlockSelections);
const blockSelection = currentBlockSelections.at(-1);
if (!blockSelection) {
return;
}
next({ currentSelectionPath: blockSelection.blockId });
}),
])
.getBlockIndex()
.try(cmd => [cmd.getTextSelection().deleteText()])
.inline((ctx, next) => {
if (!ctx.parentBlock) {
return;
}
this._clipboard
.paste(
e,
this._std.doc,
ctx.parentBlock.model.id,
ctx.blockIndex ? ctx.blockIndex + 1 : 1
)
.catch(console.error);
return next();
})
.run();
return true;
};
private get _std() {
return this.host.std;
}
constructor(host: BlockComponent) {
this.host = host;
}
hostConnected() {
if (this._disposables.disposed) {
this._disposables = new DisposableGroup();
}
if (navigator.clipboard) {
this._clipboard = new Clipboard(this._std);
this.host.handleEvent('paste', this.onPagePaste);
this._init();
}
}
hostDisconnected() {
this._disposables.dispose();
}
}
@@ -0,0 +1,15 @@
import type { BundledLanguageInfo, ThemeInput } from 'shiki';
export interface CodeBlockConfig {
theme?: {
dark?: ThemeInput;
light?: ThemeInput;
};
langs?: BundledLanguageInfo[];
/**
* Whether to show line numbers in the code block.
* @default true
*/
showLineNumbers?: boolean;
}
@@ -0,0 +1,41 @@
import {
BackgroundInlineSpecExtension,
BoldInlineSpecExtension,
CodeInlineSpecExtension,
ColorInlineSpecExtension,
InlineManagerExtension,
InlineSpecExtension,
ItalicInlineSpecExtension,
LatexInlineSpecExtension,
LinkInlineSpecExtension,
StrikeInlineSpecExtension,
UnderlineInlineSpecExtension,
} from '@blocksuite/affine-components/rich-text';
import { html } from 'lit';
import { z } from 'zod';
export const CodeBlockUnitSpecExtension = InlineSpecExtension({
name: 'code-block-unit',
schema: z.undefined(),
match: () => true,
renderer: ({ delta }) => {
return html`<affine-code-unit .delta=${delta}></affine-code-unit>`;
},
});
export const CodeBlockInlineManagerExtension = InlineManagerExtension({
id: 'CodeBlockInlineManager',
enableMarkdown: false,
specs: [
BoldInlineSpecExtension.identifier,
ItalicInlineSpecExtension.identifier,
UnderlineInlineSpecExtension.identifier,
StrikeInlineSpecExtension.identifier,
CodeInlineSpecExtension.identifier,
BackgroundInlineSpecExtension.identifier,
ColorInlineSpecExtension.identifier,
LatexInlineSpecExtension.identifier,
LinkInlineSpecExtension.identifier,
CodeBlockUnitSpecExtension.identifier,
],
});
@@ -0,0 +1,75 @@
import { textKeymap } from '@blocksuite/affine-components/rich-text';
import { CodeBlockSchema, ColorScheme } from '@blocksuite/affine-model';
import { ThemeProvider } from '@blocksuite/affine-shared/services';
import { BlockService } from '@blocksuite/block-std';
import { type Signal, signal } from '@preact/signals-core';
import {
bundledLanguagesInfo,
createHighlighterCore,
type HighlighterCore,
type MaybeGetter,
} from 'shiki';
import getWasm from 'shiki/wasm';
import {
CODE_BLOCK_DEFAULT_DARK_THEME,
CODE_BLOCK_DEFAULT_LIGHT_THEME,
} from './highlight/const.js';
export class CodeBlockService extends BlockService {
static override readonly flavour = CodeBlockSchema.model.flavour;
private _darkThemeKey: string | undefined;
private _lightThemeKey: string | undefined;
highlighter$: Signal<HighlighterCore | null> = signal(null);
get langs() {
return this.std.getConfig('affine:code')?.langs ?? bundledLanguagesInfo;
}
get themeKey() {
const theme = this.std.get(ThemeProvider).theme$.value;
return theme === ColorScheme.Dark
? this._darkThemeKey
: this._lightThemeKey;
}
override mounted(): void {
super.mounted();
this.bindHotKey(textKeymap(this.std));
createHighlighterCore({
loadWasm: getWasm,
})
.then(async highlighter => {
const config = this.std.getConfig('affine:code');
const darkTheme = config?.theme?.dark ?? CODE_BLOCK_DEFAULT_DARK_THEME;
const lightTheme =
config?.theme?.light ?? CODE_BLOCK_DEFAULT_LIGHT_THEME;
this._darkThemeKey = (await normalizeGetter(darkTheme)).name;
this._lightThemeKey = (await normalizeGetter(lightTheme)).name;
await highlighter.loadTheme(darkTheme, lightTheme);
this.highlighter$.value = highlighter;
this.disposables.add(() => {
highlighter.dispose();
});
})
.catch(console.error);
}
}
/**
* https://github.com/shikijs/shiki/blob/933415cdc154fe74ccfb6bbb3eb6a7b7bf183e60/packages/core/src/internal.ts#L31
*/
export async function normalizeGetter<T>(p: MaybeGetter<T>): Promise<T> {
return Promise.resolve(typeof p === 'function' ? (p as any)() : p).then(
r => r.default || r
);
}
@@ -0,0 +1,25 @@
import {
BlockViewExtension,
type ExtensionType,
FlavourExtension,
WidgetViewMapExtension,
} from '@blocksuite/block-std';
import { literal, unsafeStatic } from 'lit/static-html.js';
import { AFFINE_CODE_TOOLBAR_WIDGET } from '../root-block/widgets/code-toolbar/index.js';
import {
CodeBlockInlineManagerExtension,
CodeBlockUnitSpecExtension,
} from './code-block-inline.js';
import { CodeBlockService } from './code-block-service.js';
export const CodeBlockSpec: ExtensionType[] = [
FlavourExtension('affine:code'),
CodeBlockService,
BlockViewExtension('affine:code', literal`affine-code`),
WidgetViewMapExtension('affine:code', {
codeToolbar: literal`${unsafeStatic(AFFINE_CODE_TOOLBAR_WIDGET)}`,
}),
CodeBlockInlineManagerExtension,
CodeBlockUnitSpecExtension,
];
@@ -0,0 +1,440 @@
import { CaptionedBlockComponent } from '@blocksuite/affine-components/caption';
import {
focusTextModel,
type RichText,
} from '@blocksuite/affine-components/rich-text';
import type { CodeBlockModel } from '@blocksuite/affine-model';
import { BRACKET_PAIRS, NOTE_SELECTOR } from '@blocksuite/affine-shared/consts';
import { NotificationProvider } from '@blocksuite/affine-shared/services';
import { getViewportElement } from '@blocksuite/affine-shared/utils';
import type { BlockComponent } from '@blocksuite/block-std';
import { getInlineRangeProvider } from '@blocksuite/block-std';
import { IS_MAC } from '@blocksuite/global/env';
import { noop } from '@blocksuite/global/utils';
import {
INLINE_ROOT_ATTR,
type InlineRangeProvider,
type InlineRootElement,
type VLine,
} from '@blocksuite/inline';
import { Slice } from '@blocksuite/store';
import { computed, effect, type Signal, signal } from '@preact/signals-core';
import { html, nothing, type TemplateResult } from 'lit';
import { query } from 'lit/decorators.js';
import { classMap } from 'lit/directives/class-map.js';
import type { ThemedToken } from 'shiki';
import { EdgelessRootBlockComponent } from '../root-block/edgeless/edgeless-root-block.js';
import { CodeClipboardController } from './clipboard/index.js';
import { CodeBlockInlineManagerExtension } from './code-block-inline.js';
import type { CodeBlockService } from './code-block-service.js';
import { codeBlockStyles } from './styles.js';
export class CodeBlockComponent extends CaptionedBlockComponent<
CodeBlockModel,
CodeBlockService
> {
static override styles = codeBlockStyles;
private _inlineRangeProvider: InlineRangeProvider | null = null;
clipboardController = new CodeClipboardController(this);
highlightTokens$: Signal<ThemedToken[][]> = signal([]);
languageName$: Signal<string> = computed(() => {
const lang = this.model.language$.value;
if (lang === null) {
return 'Plain Text';
}
const matchedInfo = this.service.langs.find(info => info.id === lang);
return matchedInfo ? matchedInfo.name : 'Plain Text';
});
get inlineEditor() {
const inlineRoot = this.querySelector<InlineRootElement>(
`[${INLINE_ROOT_ATTR}]`
);
return inlineRoot?.inlineEditor;
}
get inlineManager() {
return this.std.get(CodeBlockInlineManagerExtension.identifier);
}
get notificationService() {
return this.std.getOptional(NotificationProvider);
}
get readonly() {
return this.doc.readonly;
}
override get topContenteditableElement() {
if (this.rootComponent instanceof EdgelessRootBlockComponent) {
const el = this.closest<BlockComponent>(NOTE_SELECTOR);
return el;
}
return this.rootComponent;
}
private _updateHighlightTokens() {
const modelLang = this.model.language$.value;
if (modelLang === null) {
this.highlightTokens$.value = [];
return;
}
const matchedInfo = this.service.langs.find(
info =>
info.id === modelLang ||
info.name === modelLang ||
info.aliases?.includes(modelLang)
);
if (matchedInfo) {
this.model.language$.value = matchedInfo.id;
const langImport = matchedInfo.import;
const lang = matchedInfo.id;
const highlighter = this.service.highlighter$.value;
const theme = this.service.themeKey;
if (!theme || !highlighter) {
this.highlightTokens$.value = [];
return;
}
noop(this.model.text.deltas$.value);
const code = this.model.text.toString();
const loadedLanguages = highlighter.getLoadedLanguages();
if (!loadedLanguages.includes(lang)) {
highlighter
.loadLanguage(langImport)
.then(() => {
this.highlightTokens$.value = highlighter.codeToTokensBase(code, {
lang,
theme,
});
})
.catch(console.error);
} else {
this.highlightTokens$.value = highlighter.codeToTokensBase(code, {
lang,
theme,
});
}
} else {
this.highlightTokens$.value = [];
// clear language if not found
this.model.language$.value = null;
}
}
override connectedCallback() {
super.connectedCallback();
// set highlight options getter used by "exportToHtml"
this.clipboardController.hostConnected();
this.disposables.add(
effect(() => {
this._updateHighlightTokens();
})
);
this.disposables.add(
effect(() => {
noop(this.highlightTokens$.value);
this._richTextElement?.inlineEditor?.render();
})
);
const selectionManager = this.host.selection;
const INDENT_SYMBOL = ' ';
const LINE_BREAK_SYMBOL = '\n';
const allIndexOf = (
text: string,
symbol: string,
start = 0,
end = text.length
) => {
const indexArr: number[] = [];
let i = start;
while (i < end) {
const index = text.indexOf(symbol, i);
if (index === -1 || index > end) {
break;
}
indexArr.push(index);
i = index + 1;
}
return indexArr;
};
// TODO: move to service for better performance
this.bindHotKey({
Backspace: ctx => {
const state = ctx.get('keyboardState');
const textSelection = selectionManager.find('text');
if (!textSelection) {
state.raw.preventDefault();
return;
}
const from = textSelection.from;
if (from.index === 0 && from.length === 0) {
state.raw.preventDefault();
selectionManager.setGroup('note', [
selectionManager.create('block', { blockId: this.blockId }),
]);
return true;
}
const inlineEditor = this.inlineEditor;
const inlineRange = inlineEditor?.getInlineRange();
if (!inlineRange || !inlineEditor) return;
const left = inlineEditor.yText.toString()[inlineRange.index - 1];
const right = inlineEditor.yText.toString()[inlineRange.index];
const leftBrackets = BRACKET_PAIRS.map(pair => pair.left);
if (BRACKET_PAIRS[leftBrackets.indexOf(left)]?.right === right) {
const index = inlineRange.index - 1;
inlineEditor.deleteText({
index: index,
length: 2,
});
inlineEditor.setInlineRange({
index: index,
length: 0,
});
state.raw.preventDefault();
return true;
}
return;
},
Tab: ctx => {
if (this.doc.readonly) return;
const state = ctx.get('keyboardState');
const event = state.raw;
const inlineEditor = this.inlineEditor;
if (!inlineEditor) return;
const inlineRange = inlineEditor.getInlineRange();
if (inlineRange) {
event.stopPropagation();
event.preventDefault();
const text = this.inlineEditor.yText.toString();
const index = text.lastIndexOf(
LINE_BREAK_SYMBOL,
inlineRange.index - 1
);
const indexArr = allIndexOf(
text,
LINE_BREAK_SYMBOL,
inlineRange.index,
inlineRange.index + inlineRange.length
)
.map(i => i + 1)
.reverse();
if (index !== -1) {
indexArr.push(index + 1);
} else {
indexArr.push(0);
}
indexArr.forEach(i => {
if (!this.inlineEditor) return;
this.inlineEditor.insertText(
{
index: i,
length: 0,
},
INDENT_SYMBOL
);
});
this.inlineEditor.setInlineRange({
index: inlineRange.index + 2,
length:
inlineRange.length + (indexArr.length - 1) * INDENT_SYMBOL.length,
});
return true;
}
return;
},
'Shift-Tab': ctx => {
const state = ctx.get('keyboardState');
const event = state.raw;
const inlineEditor = this.inlineEditor;
if (!inlineEditor) return;
const inlineRange = inlineEditor.getInlineRange();
if (inlineRange) {
event.stopPropagation();
event.preventDefault();
const text = this.inlineEditor.yText.toString();
const index = text.lastIndexOf(
LINE_BREAK_SYMBOL,
inlineRange.index - 1
);
let indexArr = allIndexOf(
text,
LINE_BREAK_SYMBOL,
inlineRange.index,
inlineRange.index + inlineRange.length
)
.map(i => i + 1)
.reverse();
if (index !== -1) {
indexArr.push(index + 1);
} else {
indexArr.push(0);
}
indexArr = indexArr.filter(
i => text.slice(i, i + 2) === INDENT_SYMBOL
);
indexArr.forEach(i => {
if (!this.inlineEditor) return;
this.inlineEditor.deleteText({
index: i,
length: 2,
});
});
if (indexArr.length > 0) {
this.inlineEditor.setInlineRange({
index:
inlineRange.index -
(indexArr[indexArr.length - 1] < inlineRange.index ? 2 : 0),
length:
inlineRange.length -
(indexArr.length - 1) * INDENT_SYMBOL.length,
});
}
return true;
}
return;
},
'Control-d': () => {
if (!IS_MAC) return;
return true;
},
Delete: () => {
return true;
},
Enter: () => {
this.doc.captureSync();
return true;
},
'Mod-Enter': () => {
const { model, std } = this;
if (!model || !std) return;
const inlineEditor = this.inlineEditor;
const inlineRange = inlineEditor?.getInlineRange();
if (!inlineRange || !inlineEditor) return;
const isEnd = model.text.length === inlineRange.index;
if (!isEnd) return;
const parent = this.doc.getParent(model);
if (!parent) return;
const index = parent.children.indexOf(model);
if (index === -1) return;
const id = this.doc.addBlock('affine:paragraph', {}, parent, index + 1);
focusTextModel(std, id);
return true;
},
});
this._inlineRangeProvider = getInlineRangeProvider(this);
}
copyCode() {
const model = this.model;
const slice = Slice.fromModels(model.doc, [model]);
this.std.clipboard
.copySlice(slice)
.then(() => {
this.notificationService?.toast('Copied to clipboard');
})
.catch(e => {
this.notificationService?.toast('Copied failed, something went wrong');
console.error(e);
});
}
override disconnectedCallback() {
super.disconnectedCallback();
this.clipboardController.hostDisconnected();
}
override async getUpdateComplete() {
const result = await super.getUpdateComplete();
await this._richTextElement?.updateComplete;
return result;
}
override renderBlock(): TemplateResult<1> {
const showLineNumbers =
this.std.getConfig('affine:code')?.showLineNumbers ?? true;
return html`
<div
class=${classMap({
'affine-code-block-container': true,
wrap: this.model.wrap,
})}
>
<rich-text
.yText=${this.model.text.yText}
.inlineEventSource=${this.topContenteditableElement ?? nothing}
.undoManager=${this.doc.history}
.attributesSchema=${this.inlineManager.getSchema()}
.attributeRenderer=${this.inlineManager.getRenderer()}
.readonly=${this.doc.readonly}
.inlineRangeProvider=${this._inlineRangeProvider}
.enableClipboard=${false}
.enableUndoRedo=${false}
.wrapText=${this.model.wrap}
.verticalScrollContainerGetter=${() => getViewportElement(this.host)}
.vLineRenderer=${showLineNumbers
? (vLine: VLine) => {
return html`
<span contenteditable="false" class="line-number"
>${vLine.index + 1}</span
>
${vLine.renderVElements()}
`;
}
: undefined}
>
</rich-text>
${this.renderChildren(this.model)} ${Object.values(this.widgets)}
</div>
`;
}
setWrap(wrap: boolean) {
this.doc.updateBlock(this.model, { wrap });
}
@query('rich-text')
private accessor _richTextElement: RichText | null = null;
override accessor blockContainerStyles = {
margin: '18px 0',
};
override accessor useCaptionEditor = true;
override accessor useZeroWidth = true;
}
declare global {
interface HTMLElementTagNameMap {
'affine-code': CodeBlockComponent;
}
}
@@ -0,0 +1,100 @@
import type { AffineTextAttributes } from '@blocksuite/affine-shared/types';
import { ShadowlessElement } from '@blocksuite/block-std';
import { type DeltaInsert, ZERO_WIDTH_SPACE } from '@blocksuite/inline';
import { html } from 'lit';
import { property } from 'lit/decorators.js';
import { styleMap } from 'lit/directives/style-map.js';
import type { ThemedToken } from 'shiki';
export class AffineCodeUnit extends ShadowlessElement {
get codeBlock() {
return this.closest('affine-code');
}
get vElement() {
return this.closest('v-element');
}
override render() {
const plainContent = html`<span
><v-text .str=${this.delta.insert}></v-text
></span>`;
const codeBlock = this.codeBlock;
const vElement = this.vElement;
if (!codeBlock || !vElement) return plainContent;
const tokens = codeBlock.highlightTokens$.value;
if (tokens.length === 0) return plainContent;
// copy the tokens to avoid modifying the original tokens
const lineTokens = structuredClone(tokens[vElement.lineIndex]);
if (lineTokens.length === 0) return plainContent;
const startOffset = vElement.startOffset;
const endOffset = vElement.endOffset;
const includedTokens: ThemedToken[] = [];
lineTokens.forEach(token => {
if (
(token.offset <= startOffset &&
token.offset + token.content.length >= startOffset) ||
(token.offset >= startOffset &&
token.offset + token.content.length <= endOffset) ||
(token.offset <= endOffset &&
token.offset + token.content.length >= endOffset)
) {
includedTokens.push(token);
}
});
if (includedTokens.length === 0) return plainContent;
if (includedTokens.length === 1) {
const token = includedTokens[0];
const content = token.content.slice(
startOffset - token.offset,
endOffset - token.offset
);
return html`<v-text
.str=${content}
style=${styleMap({
color: token.color,
})}
></v-text>`;
} else {
const firstToken = includedTokens[0];
const lastToken = includedTokens[includedTokens.length - 1];
const firstContent = firstToken.content.slice(
startOffset - firstToken.offset,
firstToken.content.length
);
const lastContent = lastToken.content.slice(
0,
endOffset - lastToken.offset
);
firstToken.content = firstContent;
lastToken.content = lastContent;
const vTexts = includedTokens.map(token => {
return html`<v-text
.str=${token.content}
style=${styleMap({
color: token.color,
})}
></v-text>`;
});
return html`<span>${vTexts}</span>`;
}
}
@property({ type: Object })
accessor delta: DeltaInsert<AffineTextAttributes> = {
insert: ZERO_WIDTH_SPACE,
};
}
declare global {
interface HTMLElementTagNameMap {
'affine-code-unit': AffineCodeUnit;
}
}
@@ -0,0 +1,6 @@
export const CODE_BLOCK_DEFAULT_DARK_THEME = import(
'shiki/themes/dark-plus.mjs'
);
export const CODE_BLOCK_DEFAULT_LIGHT_THEME = import(
'shiki/themes/light-plus.mjs'
);
@@ -0,0 +1,3 @@
export * from './adapters/markdown.js';
export * from './code-block.js';
export * from './code-block-config.js';
@@ -0,0 +1,49 @@
import { css } from 'lit';
export const codeBlockStyles = css`
affine-code {
position: relative;
}
.affine-code-block-container {
font-size: var(--affine-font-xs);
line-height: var(--affine-line-height);
position: relative;
padding: 12px;
background: var(--affine-background-code-block);
border-radius: 10px;
box-sizing: border-box;
}
.affine-code-block-container .inline-editor {
font-family: var(--affine-font-code-family);
font-variant-ligatures: none;
}
.affine-code-block-container v-line {
position: relative;
display: inline-grid !important;
grid-template-columns: auto minmax(0, 1fr);
}
.affine-code-block-container div:has(> v-line) {
display: grid;
}
.affine-code-block-container .line-number {
position: sticky;
text-align: left;
padding-right: 4px;
width: 24px;
word-break: break-word;
white-space: nowrap;
left: -0.5px;
z-index: 1;
background: var(--affine-background-code-block);
font-size: var(--affine-font-xs);
line-height: var(--affine-line-height);
color: var(--affine-text-secondary);
box-sizing: border-box;
user-select: none;
}
`;