Files
plainleaf/client/editor_ui.tsx
T
wushenghuaandCodex fdd51f01a2
CI / config (push) Canceled after 0s
CI / test-frontend (push) Canceled after 0s
CI / test-rust (push) Canceled after 0s
CI / test-e2e (push) Canceled after 0s
CI / test-e2e-release (push) Canceled after 0s
CI / build (push) Canceled after 0s
CI / release (push) Canceled after 0s
CI / docker (push) Canceled after 0s
CI / docker-website (push) Canceled after 0s
feat: localize settings and smooth theme switching
Add a persistent system-content switch, translate the extension manager,
and apply theme changes in place without reloading the browser UI.

Co-Authored-By: Codex <noreply@anthropic.com>
2026-08-12 17:42:44 +08:00

970 lines
32 KiB
TypeScript

import { Confirm, Prompt } from "./components/basic_modals.tsx";
import { CommandPalette, keyboardHint } from "./components/command_palette.tsx";
import { FilterList } from "./components/filter.tsx";
import { AnythingPicker } from "./components/anything_picker.tsx";
import { TopBar } from "./components/top_bar.tsx";
import {
PlainleafWorkspace,
plainleafPageLabel,
plainleafTaskReference,
visiblePlainleafPages,
type PlainleafAdvancedTool,
type PlainleafSearchResult,
type PlainleafSearchScope,
type PlainleafTask,
} from "./components/plainleaf_workspace.tsx";
import reducer from "./reducer.ts";
import {
type Action,
type AppViewState,
initialViewState,
} from "./types/ui.ts";
import * as featherIcons from "preact-feather";
import * as mdi from "./filtered_material_icons.ts";
import { h, render as preactRender } from "preact";
import { useEffect, useReducer, useRef } from "preact/hooks";
import { closeSearchPanel } from "@codemirror/search";
import { runScopeHandlers } from "@codemirror/view";
import type { Client } from "./client.ts";
import { Panel } from "./components/panel.tsx";
import { safeRun } from "@silverbulletmd/silverbullet/lib/async";
import type {
FilterOption,
NotificationAction,
NotificationType,
} from "@silverbulletmd/silverbullet/type/client";
import { notificationDismissTimeouts } from "@silverbulletmd/silverbullet/type/client";
import {
getNameFromPath,
getPathExtension,
isMarkdownPath,
isValidName,
parseToRef,
type Path,
} from "@silverbulletmd/silverbullet/lib/ref";
import { actionDescriptionZhCN, pageTitleZhCN } from "./lib/zh_cn.ts";
import { parsePageMetaLastModified } from "./lib/page_meta.ts";
export class MainUI {
viewState: AppViewState = initialViewState;
private plainleafPageTextCache = new Map<
string,
{ lastModified: string; text: string }
>();
constructor(private client: Client) {
// Make keyboard shortcuts work even when the editor is in read only mode or not focused
globalThis.addEventListener("keydown", (ev) => {
if (!client.editorView.hasFocus) {
const target = ev.target as HTMLElement;
if (target.className === "cm-textfield" && ev.key === "Escape") {
// Search panel is open, let's close it
console.log("Closing search panel");
closeSearchPanel(client.editorView);
return;
} else if (
target.className === "cm-textfield" ||
target.closest(".cm-content") ||
target.closest(".cm-vim-panel")
) {
// In some cm element, let's back out
return;
} else if (
target.closest('input, textarea, select, [contenteditable="true"]')
) {
// Focus is in a native form field (e.g. the top-bar page-name
// editor). Let the field own keys it handles natively — typing,
// caret navigation, and the standard clipboard/undo/select-all
// combos — but still forward genuine command shortcuts (e.g. Cmd-K)
// so they keep working from the field, like they did in the old
// CodeMirror mini-editor.
const cmd = ev.metaKey || ev.ctrlKey;
const key = ev.key.toLowerCase();
const fieldHandlesNatively =
!cmd ||
["a", "c", "v", "x", "z", "y"].includes(key) ||
[
"arrowleft",
"arrowright",
"arrowup",
"arrowdown",
"home",
"end",
"backspace",
"delete",
].includes(key);
if (fieldHandlesNatively) {
return;
}
// Otherwise fall through and forward the shortcut to the editor.
}
if (runScopeHandlers(client.editorView, ev, "editor")) {
ev.preventDefault();
}
}
});
globalThis.addEventListener("touchstart", (ev) => {
// Launch the page picker on a two-finger tap
if (ev.touches.length === 2) {
ev.stopPropagation();
ev.preventDefault();
client.startPageNavigate("page");
}
// Launch the command palette using a three-finger tap
if (ev.touches.length === 3) {
ev.stopPropagation();
ev.preventDefault();
void client.startCommandPalette();
}
});
globalThis.addEventListener("mouseup", (_) => {
setTimeout(() => {
client.editorView.dispatch({});
});
});
}
// Progress circle handling
private progressMap = new Map<
"index" | "sync",
{
percentage: number;
timeout: ReturnType<typeof setTimeout>;
}
>();
viewDispatch: (action: Action) => void = () => {};
flashNotification(
message: string,
type: NotificationType = "info",
options?: {
timeout?: number;
actions?: NotificationAction[];
},
) {
const id = Math.floor(Math.random() * 1000000);
const dismiss = () => {
this.viewDispatch({ type: "dismiss-notification", id });
};
const persistent = options?.timeout === 0;
const actions = options?.actions?.map((action) => ({
name: action.name,
run: () => {
action.run();
dismiss();
},
}));
this.viewDispatch({
type: "show-notification",
notification: {
id,
type,
message,
date: new Date(),
actions,
persistent,
},
});
if (!persistent) {
const timeout = options?.timeout ?? notificationDismissTimeouts[type];
setTimeout(dismiss, timeout);
}
}
private dispatchProgressState() {
// Hide when nothing is active
if (this.progressMap.size === 0) {
this.viewDispatch({ type: "set-progress" });
return;
}
// Sync takes precedence over index so the indicator
// doesn't flip between the two when both streams are firing.
const progressType: "sync" | "index" = this.progressMap.has("sync")
? "sync"
: "index";
const entry = this.progressMap.get(progressType);
if (entry) {
this.viewDispatch({
type: "set-progress",
progressPercentage: entry.percentage,
progressType,
});
}
}
private removeProgressType(progressType: "index" | "sync") {
const entry = this.progressMap.get(progressType);
if (entry) {
clearTimeout(entry.timeout);
this.progressMap.delete(progressType);
}
}
showProgress(progressType: "sync" | "index", progressPercentage?: number) {
this.removeProgressType(progressType);
if (progressPercentage !== undefined) {
const timeout = setTimeout(() => {
this.removeProgressType(progressType);
this.dispatchProgressState();
}, 5000);
this.progressMap.set(progressType, {
percentage: progressPercentage,
timeout,
});
}
this.dispatchProgressState();
}
filterBox(
label: string,
options: FilterOption[],
helpText = "",
placeHolder = "",
): Promise<FilterOption | undefined> {
return new Promise((resolve) => {
this.viewDispatch({
type: "show-filterbox",
label,
options,
placeHolder,
helpText,
onSelect: (option: any) => {
this.viewDispatch({ type: "hide-filterbox" });
this.client.focus();
resolve(option);
},
});
});
}
prompt(message: string, defaultValue = ""): Promise<string | undefined> {
return new Promise((resolve) => {
this.viewDispatch({
type: "show-prompt",
message,
defaultValue,
callback: (value: string | undefined) => {
this.viewDispatch({ type: "hide-prompt" });
this.client.focus();
resolve(value);
},
});
});
}
confirm(
message: string,
options?: { destructive?: boolean },
): Promise<boolean> {
return new Promise((resolve) => {
this.viewDispatch({
type: "show-confirm",
message,
destructive: options?.destructive,
callback: (value: boolean) => {
this.viewDispatch({ type: "hide-confirm" });
this.client.focus();
resolve(value);
},
});
});
}
ViewComponent() {
const [viewState, dispatch] = useReducer(reducer, initialViewState);
const themeReady = useRef(false);
this.viewState = viewState;
this.viewDispatch = dispatch;
const client = this.client;
useEffect(() => {
if (viewState.current) {
const pageName =
(this.client.currentPageMeta()?.pageDecoration?.prefix ?? "") +
getNameFromPath(viewState.current.path);
document.title = pageTitleZhCN(
pageName,
this.client.bootConfig.indexPage,
);
}
}, [viewState.current]);
useEffect(() => {
void this.client.rebuildEditorState();
void this.client.dispatchAppEvent("editor:modeswitch");
}, [viewState.uiOptions.vimMode]);
useEffect(() => {
const updateTheme = () => {
const darkMode =
viewState.uiOptions.darkMode === undefined
? globalThis.matchMedia("(prefers-color-scheme: dark)").matches
: viewState.uiOptions.darkMode;
document.documentElement.dataset.theme = darkMode ? "dark" : "light";
if (this.client.contentManager.isDocumentEditor()) {
this.client.contentManager.documentEditor.updateTheme();
}
if (themeReady.current) {
this.client.rebuildEditorState();
} else {
themeReady.current = true;
}
};
updateTheme();
if (viewState.uiOptions.darkMode === undefined) {
const mediaQuery = globalThis.matchMedia(
"(prefers-color-scheme: dark)",
);
mediaQuery.addEventListener("change", updateTheme);
return () => {
mediaQuery.removeEventListener("change", updateTheme);
};
}
}, [viewState.uiOptions.darkMode]);
useEffect(() => {
document.documentElement.dataset.markdownSyntaxRendering = viewState
.uiOptions.markdownSyntaxRendering
? "on"
: "off";
}, [viewState.uiOptions.markdownSyntaxRendering]);
useEffect(() => {
// Need to dispatch a resize event so that the top_bar can pick it up
globalThis.dispatchEvent(new Event("resize"));
}, [viewState.panels]);
const actionButtons = client.config.get<ActionButton[]>(
"actionButtons",
[],
);
const plainleafActionButtons = actionButtons.filter(
(button) =>
![
"Navigate: Home",
"Navigate: Page Picker",
"Open Command Palette",
].includes(button.command ?? ""),
);
return (
<>
{viewState.showPageNavigator && (
<AnythingPicker
allDocuments={viewState.allDocuments}
allPages={viewState.allPages}
extensions={
new Set(
Array.from(
client.clientSystem.documentEditorHook.documentEditors.values(),
).flatMap(({ extensions }) => extensions),
)
}
currentPath={client.currentPath()}
mode={viewState.pageNavigatorMode}
darkMode={viewState.uiOptions.darkMode}
onModeSwitch={(mode) => {
dispatch({ type: "stop-navigate" });
setTimeout(() => {
dispatch({ type: "start-navigate", mode });
});
}}
onNavigate={(name) => {
dispatch({ type: "stop-navigate" });
setTimeout(() => {
client.focus();
});
if (!name) {
return;
}
safeRun(async () => {
const ref = parseToRef(name);
// Check beforhand, because we don't want to allow any link
// stuff like #header here. The `!ref` check is just for
// Typescript
if (!isValidName(name) || !ref) {
// It's not a valid name so either, the user tried to create a
// page or we have an invalid file in the space. Names are
// only unique for files which follow our rules, so we are
// kind of in unknown territory now.
if (client.clientSystem.allKnownFiles.has(name)) {
// Try it as a document name === path
await this.promptDocumentOperation(
name as Path,
`“${name}”的文件名不符合规则,你可以选择查看、删除或重命名。`,
);
} else if (
client.clientSystem.allKnownFiles.has(`${name}.md`)
) {
// Try it as a page
await this.promptDocumentOperation(
`${name}.md`,
`“${name}.md”的文件名不符合规则,你可以选择查看、删除或重命名。`,
);
} else {
this.flashNotification(
`无法新建页面“${name}”:名称不符合规则`,
"error",
);
}
return;
}
if (
!isMarkdownPath(ref.path) &&
!Array.from(
client.clientSystem.documentEditorHook.documentEditors.values(),
).some(({ extensions }) =>
extensions.includes(getPathExtension(ref.path)),
)
) {
await this.promptDocumentOperation(
ref.path,
"当前文件类型不能直接编辑,请选择要执行的操作。",
);
} else {
void client.open(ref);
}
});
}}
onNavigateRef={(ref) => {
dispatch({ type: "stop-navigate" });
setTimeout(() => {
client.focus();
});
// client.navigate resolves $-anchor refs to a page + position.
safeRun(async () => {
await client.navigate(ref);
});
}}
/>
)}
{viewState.showCommandPalette && (
<CommandPalette
onTrigger={(cmd) => {
safeRun(async () => {
dispatch({ type: "hide-palette" });
if (cmd) {
await this.client.registerCommandRun(cmd.name);
try {
const returnValue = await cmd.run!();
if (returnValue !== false) {
client.focus();
}
} catch (e: any) {
this.client.reportError(e, "Command invocation");
}
} else {
setTimeout(() => client.focus());
}
});
}}
commands={client.getCommandsByContext(viewState)}
darkMode={viewState.uiOptions.darkMode}
/>
)}
{viewState.showFilterBox && (
<FilterList
label={viewState.filterBoxLabel}
placeholder={viewState.filterBoxPlaceHolder}
options={viewState.filterBoxOptions}
darkMode={viewState.uiOptions.darkMode}
allowNew={false}
helpText={viewState.filterBoxHelpText}
onSelect={viewState.filterBoxOnSelect}
/>
)}
{viewState.showPrompt && (
<Prompt
message={viewState.promptMessage!}
defaultValue={viewState.promptDefaultValue}
darkMode={viewState.uiOptions.darkMode}
callback={(value) => {
dispatch({ type: "hide-prompt" });
viewState.promptCallback!(value);
}}
/>
)}
{viewState.showConfirm && (
<Confirm
message={viewState.confirmMessage!}
destructive={viewState.confirmDestructive}
callback={(value) => {
dispatch({ type: "hide-confirm" });
viewState.confirmCallback!(value);
}}
/>
)}
<PlainleafWorkspace
allPages={viewState.allPages}
currentPage={
viewState.current && isMarkdownPath(viewState.current.path)
? getNameFromPath(viewState.current.path)
: undefined
}
indexPage={client.bootConfig.indexPage}
isOnline={viewState.isOnline}
isReadOnly={
viewState.uiOptions.forcedROMode || client.bootConfig.readOnly
}
darkMode={
viewState.uiOptions.darkMode ??
globalThis.matchMedia("(prefers-color-scheme: dark)").matches
}
onOpenPage={(name) => {
const ref = parseToRef(name);
if (ref) void client.open(ref);
}}
onCreatePage={async (name) => {
if (!isValidName(name)) {
throw new Error("标题中包含不能用于笔记路径的字符");
}
const existing = viewState.allPages.find(
(page) => page.name === name && !page._isAspiring,
);
if (existing) {
const ref = parseToRef(existing.name);
if (ref) await client.open(ref);
return;
}
await client.space.writePage(name, "");
await client.updatePageListCache();
const ref = parseToRef(name);
if (ref) await client.open(ref);
}}
onOpenDaily={() => {
safeRun(() => client.runCommandByName("Journal: Today"));
}}
onSearchPages={async (
query: string,
scope: PlainleafSearchScope,
showSystemContent: boolean,
): Promise<PlainleafSearchResult[]> => {
const normalized = query.toLocaleLowerCase("zh-CN");
const visiblePages = visiblePlainleafPages(
viewState.allPages,
showSystemContent,
);
const results = new Map<string, PlainleafSearchResult>();
if (scope !== "content") {
for (const page of visiblePages) {
const haystack = [
page.name,
page.displayName,
page.description,
...(page.aliases ?? []),
...(page.tags ?? []),
]
.filter(Boolean)
.join(" ")
.toLocaleLowerCase("zh-CN");
if (!haystack.includes(normalized)) continue;
results.set(page.name, {
page: page.name,
title: plainleafPageLabel(
page.name,
client.bootConfig.indexPage,
),
path: page.name,
excerpt: page.description ?? "",
updated: formatPlainleafUpdated(page),
});
}
}
if (scope !== "title") {
const candidates = visiblePages.filter(
(page) => !results.has(page.name),
);
let nextIndex = 0;
const workerCount = Math.min(6, candidates.length);
await Promise.all(
Array.from({ length: workerCount }, async () => {
while (nextIndex < candidates.length) {
const page = candidates[nextIndex++];
const cached = this.plainleafPageTextCache.get(page.name);
const text =
cached?.lastModified === page.lastModified
? cached.text
: (await client.space.readPage(page.name)).text;
if (cached?.lastModified !== page.lastModified) {
this.plainleafPageTextCache.set(page.name, {
lastModified: page.lastModified,
text,
});
}
const matchIndex = text
.toLocaleLowerCase("zh-CN")
.indexOf(normalized);
if (matchIndex === -1) continue;
results.set(page.name, {
page: page.name,
title: plainleafPageLabel(
page.name,
client.bootConfig.indexPage,
),
path: page.name,
excerpt: plainleafSearchExcerpt(text, matchIndex),
updated: formatPlainleafUpdated(page),
});
}
}),
);
}
return [...results.values()].slice(0, 60);
}}
onLoadTasks={() => client.queryLuaObjects<PlainleafTask>("task", {})}
onToggleTask={async (task) => {
await client.clientSystem.system.invokeFunction(
"index.updateTaskState",
[plainleafTaskReference(task), task.state, "x"],
);
}}
onOpenTask={(task) => {
const ref =
parseToRef(plainleafTaskReference(task)) ?? parseToRef(task.page);
if (ref) void client.open(ref);
}}
onOpenAdvancedTool={(tool: PlainleafAdvancedTool) => {
switch (tool) {
case "commands":
void client.startCommandPalette();
break;
case "graph":
safeRun(() =>
client.runCommandByName("Graph: Global Page Map"),
);
break;
case "libraries":
safeRun(() => client.runCommandByName("Libraries: Manager"));
break;
case "configuration":
safeRun(() => client.runCommandByName("Configuration: Open"));
break;
case "system-pages":
client.startPageNavigate("meta");
break;
}
}}
onToggleTheme={() => {
safeRun(() => client.runCommandByName("Editor: Toggle Dark Mode"));
}}
>
<TopBar
pageName={
!viewState.current
? ""
: isMarkdownPath(viewState.current.path)
? plainleafPageLabel(
getNameFromPath(viewState.current.path),
client.bootConfig.indexPage,
)
: getNameFromPath(viewState.current.path)
}
notifications={viewState.notifications}
onDismissNotification={(id) => {
dispatch({ type: "dismiss-notification", id });
}}
isOnline={viewState.isOnline}
unsavedChanges={viewState.unsavedChanges}
isLoading={viewState.isLoading}
progressPercentage={viewState.progressPercentage}
progressType={viewState.progressType}
onRename={async (newName) => {
if (client.contentManager.isDocumentEditor()) {
if (!newName) return;
console.log("Now renaming document to...", newName);
await client.clientSystem.system.invokeFunction(
"index.renameDocumentCommand",
[{ document: newName }],
);
} else {
if (!newName) {
// Always move cursor to the start of the page
client.editorView.dispatch({
selection: { anchor: 0 },
});
client.focus();
return;
}
console.log("Now renaming page to...", newName);
const currentName = getNameFromPath(client.currentPath());
const currentFolder = currentName.split("/").slice(0, -1);
const targetName =
newName.includes("/") || currentFolder.length === 0
? newName
: [...currentFolder, newName].join("/");
await client.clientSystem.system.invokeFunction(
"index.renamePageCommand",
[{ page: targetName }],
);
client.focus();
}
}}
actionButtons={[
// Vertical menu button
...(viewState.isMobile &&
client.config
.get<string>("mobileMenuStyle", "hamburger")
.includes("hamburger")
? [
{
icon: featherIcons.Menu,
description: "打开菜单",
class: "expander",
callback: () => {
// Make the expander button open/close the menu via toggling the CSS class "open"
document
.querySelector("#sb-top .sb-actions.hamburger")
?.classList.toggle("open");
},
},
]
: []),
// Custom action buttons
...plainleafActionButtons
.filter(
(
// Filter out buttons without icons (invalid) and mobile buttons when not in mobile mode
button,
) =>
button.icon &&
(typeof button.mobile === "undefined" ||
button.mobile === viewState.isMobile) &&
(typeof button.standalone === "undefined" ||
button.standalone === viewState.isStandalone),
)
// Then ensure all buttons have a priority set (by default based on array index)
.map((button, index) => ({
...button,
priority:
button.priority ?? plainleafActionButtons.length - index,
}))
.sort((a, b) => b.priority - a.priority)
.map((button) => {
const mdiIcon = (mdi as any)[kebabToCamel(button.icon)];
let featherIcon = (featherIcons as any)[
kebabToCamel(button.icon)
];
if (!featherIcon) {
featherIcon = featherIcons.HelpCircle;
}
// Build description with keyboard shortcut hint
let description = actionDescriptionZhCN(
button.description || "",
);
if (button.command) {
const cmd = viewState.commands.get(button.command);
if (cmd) {
const hint = keyboardHint(cmd);
if (hint) {
description = description
? `${description} (${hint})`
: hint;
}
}
}
return {
icon: mdiIcon ? mdiIcon : featherIcon,
description,
dropdown: button.dropdown,
callback: button.command
? () => this.client.runCommandByName(button.command!)
: button.run ||
(() => {
this.flashNotification(
"操作按钮没有配置命令或执行函数",
"error",
);
}),
href: "",
};
}),
]}
rhs={
!!viewState.panels.rhs.mode && (
<div
className="panel"
style={{ flex: viewState.panels.rhs.mode }}
/>
)
}
lhs={
!!viewState.panels.lhs.mode && (
<div
className="panel"
style={{ flex: viewState.panels.lhs.mode }}
/>
)
}
pageNamePrefix={
client.currentPageMeta()?.pageDecoration?.prefix ?? ""
}
cssClass={(
client.currentPageMeta()?.pageDecoration?.cssClasses ?? []
)
.join(" ")
.replaceAll(/[^a-zA-Z0-9-_ ]/g, "")}
mobileMenuStyle={
viewState.isMobile
? client.config.get<string>("mobileMenuStyle", "hamburger")
: undefined
}
readOnly={
viewState.uiOptions.forcedROMode || client.bootConfig.readOnly
}
/>
<div id="sb-main">
{viewState.panels.lhs.mode !== undefined && (
<Panel config={viewState.panels.lhs} editor={client} />
)}
<div id="sb-editor" />
{viewState.panels.rhs.mode !== undefined && (
<Panel config={viewState.panels.rhs} editor={client} />
)}
</div>
{viewState.panels.modal.mode !== undefined && (
<div className="sb-modal-backdrop">
<div
className="sb-modal"
style={{ inset: `${viewState.panels.modal.mode}px` }}
>
<Panel config={viewState.panels.modal} editor={client} />
</div>
</div>
)}
{viewState.panels.bhs.mode !== undefined && (
<div className="sb-bhs">
<Panel config={viewState.panels.bhs} editor={client} />
</div>
)}
</PlainleafWorkspace>
</>
);
}
render(container: Element) {
// const ViewComponent = this.ui.ViewComponent.bind(this.ui);
container.innerHTML = "";
preactRender(h(this.ViewComponent.bind(this), {}), container);
}
async promptDocumentOperation(path: Path, msg: string) {
const options: FilterOption[] = [
{ name: "查看", meta: { action: "view" } },
{ name: "删除", meta: { action: "delete" } },
{ name: "重命名", meta: { action: "rename" } },
];
const option = await this.filterBox("文件操作", options, msg);
if (!option) return;
switch (option.meta.action) {
case "view": {
await this.client.open({ path: path });
break;
}
case "delete": {
if (
await this.confirm(
`确定要删除“${getNameFromPath(path)}”吗?此操作无法撤销。`,
{ destructive: true },
)
) {
if (isMarkdownPath(path)) {
await this.client.space.deletePage(getNameFromPath(path));
} else {
await this.client.space.deleteDocument(getNameFromPath(path));
}
}
break;
}
case "rename": {
if (isMarkdownPath(path)) {
await this.client.clientSystem.system.invokeFunction(
"index.renamePageCommand",
[{ oldPage: getNameFromPath(path) }],
);
} else {
await this.client.clientSystem.system.invokeFunction(
"index.renameDocumentCommand",
[{ oldDocument: getNameFromPath(path) }],
);
}
break;
}
}
}
}
// TODO: Parking this here for now, this is very similar to the definition in top_bar.tsx
type ActionButton = {
icon: string;
description?: string;
command?: string;
mobile?: boolean;
standalone?: boolean;
dropdown?: boolean;
priority?: number;
run?: () => void;
};
function formatPlainleafUpdated(page: {
lastOpened?: number;
lastModified: string;
}): string {
const timestamp =
page.lastOpened ?? parsePageMetaLastModified(page.lastModified);
if (!timestamp) return "";
const date = new Date(timestamp);
const now = new Date();
if (date.toDateString() === now.toDateString()) {
return date.toLocaleTimeString("zh-CN", {
hour: "2-digit",
minute: "2-digit",
});
}
return date.toLocaleDateString("zh-CN", {
month: "numeric",
day: "numeric",
});
}
function plainleafSearchExcerpt(text: string, matchIndex: number): string {
const start = Math.max(0, matchIndex - 55);
const end = Math.min(text.length, matchIndex + 105);
const excerpt = text
.slice(start, end)
.replaceAll(/[`*_#>[\]{}]/g, "")
.replaceAll(/\s+/g, " ")
.trim();
return `${start > 0 ? "..." : ""}${excerpt}${end < text.length ? "..." : ""}`;
}
function kebabToCamel(str: string) {
return str
.replace(/-([a-z])/g, (g) => g[1].toUpperCase())
.replace(/^./, (g) => g.toUpperCase());
}