chore: import upstream snapshot with attribution
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This commit is contained in:
wehub-resource-sync
2026-07-13 12:48:47 +08:00
commit b7f52be4c9
653 changed files with 105877 additions and 0 deletions
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import type { StorybookConfig } from '@storybook/react-vite';
const config: StorybookConfig = {
stories: [
'../stories/**/*.mdx',
'../stories/**/*.stories.@(js|jsx|mjs|ts|tsx)'
],
addons: [
'@storybook/addon-links',
'@storybook/addon-essentials',
'@storybook/addon-onboarding',
'@storybook/addon-interactions'
],
framework: {
name: '@storybook/react-vite',
options: {}
},
docs: {
autodocs: 'tag'
}
};
export default config;
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import type { Preview } from '@storybook/react';
import '../src/index.css';
const preview: Preview = {
parameters: {
actions: { argTypesRegex: '^on[A-Z].*' },
controls: {
matchers: {
color: /(background|color)$/i,
date: /Date$/i
}
}
}
};
export default preview;
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{
"$schema": "https://ui.shadcn.com/schema.json",
"style": "default",
"rsc": false,
"tsx": true,
"tailwind": {
"config": "tailwind.config.js",
"css": "src/index.css",
"baseColor": "slate",
"cssVariables": true,
"prefix": ""
},
"aliases": {
"components": "@chainlit/app/src/components",
"utils": "@/lib/utils",
"ui": "@chainlit/app/src/components/ui",
"lib": "@/lib",
"hooks": "@/hooks"
},
"iconLibrary": "lucide"
}
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import React from 'react';
import ReactDOM from 'react-dom/client';
import { type IStep } from '@chainlit/react-client';
// @ts-expect-error inline css
import sonnercss from './sonner.css?inline';
// @ts-expect-error inline css
import tailwindcss from './src/index.css?inline';
// @ts-expect-error inline css
import hljscss from 'highlight.js/styles/monokai-sublime.css?inline';
import AppWrapper from './src/appWrapper';
import {
clearChainlitCopilotThreadId,
getChainlitCopilotThreadId
} from './src/state';
import { IWidgetConfig } from './src/types';
const id = 'chainlit-copilot';
let root: ReactDOM.Root | null = null;
declare global {
interface Window {
cl_shadowRootElement: HTMLDivElement;
theme?: {
light: Record<string, string>;
dark: Record<string, string>;
};
mountChainlitWidget: (config: IWidgetConfig) => void;
unmountChainlitWidget: () => void;
toggleChainlitCopilot: () => void;
sendChainlitMessage: (message: IStep) => void;
getChainlitCopilotThreadId: () => string | null;
clearChainlitCopilotThreadId: (newThreadId?: string) => void;
}
}
window.mountChainlitWidget = (config: IWidgetConfig) => {
const container = document.createElement('div');
container.id = id;
document.body.appendChild(container);
const shadowContainer = container.attachShadow({ mode: 'open' });
const shadowRootElement = document.createElement('div');
shadowRootElement.id = 'cl-shadow-root';
shadowContainer.appendChild(shadowRootElement);
window.cl_shadowRootElement = shadowRootElement;
root = ReactDOM.createRoot(shadowRootElement);
root.render(
<React.StrictMode>
<style type="text/css">{tailwindcss.toString()}</style>
<style type="text/css">{sonnercss.toString()}</style>
<style type="text/css">{hljscss.toString()}</style>
<AppWrapper widgetConfig={config} />
</React.StrictMode>
);
};
window.unmountChainlitWidget = () => {
root?.unmount();
};
window.sendChainlitMessage = () => {
console.info('Copilot is not active. Please check if the widget is mounted.');
};
window.getChainlitCopilotThreadId = getChainlitCopilotThreadId;
window.clearChainlitCopilotThreadId = clearChainlitCopilotThreadId;
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{
"name": "@chainlit/copilot",
"private": true,
"type": "module",
"scripts": {
"preinstall": "npx only-allow pnpm",
"dev": "vite",
"build": "vite build",
"preview": "vite preview",
"type-check": "echo 'SKIPPED: copilot type-check disabled due to cross-project path alias mismatch. See docs/research/copilot-type-checking.md'",
"test": "echo no tests yet",
"storybook": "storybook dev -p 6006",
"build-storybook": "storybook build"
},
"dependencies": {
"@chainlit/app": "workspace:^",
"@chainlit/react-client": "workspace:^",
"class-variance-authority": "^0.7.1",
"clsx": "^2.1.1",
"highlight.js": "^11.9.0",
"i18next": "^23.7.16",
"lodash": "^4.17.21",
"lucide-react": "^0.468.0",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"react-i18next": "^14.0.0",
"recoil": "^0.7.7",
"sonner": "^1.2.3",
"tailwind-merge": "^2.5.5",
"tailwindcss-animate": "^1.0.7",
"uuid": "^9.0.0"
},
"devDependencies": {
"@storybook/addon-essentials": "^8.4.7",
"@storybook/addon-interactions": "^8.4.7",
"@storybook/addon-links": "^8.4.7",
"@storybook/addon-onboarding": "^1.0.11",
"@storybook/blocks": "^8.4.7",
"@storybook/react": "^8.4.7",
"@storybook/react-vite": "^8.4.7",
"@storybook/test": "^8.4.7",
"@swc/core": "^1.3.86",
"@types/lodash": "^4.14.199",
"@types/node": "^20.5.7",
"@types/react": "^18.3.1",
"@types/react-file-icon": "^1.0.2",
"@types/uuid": "^9.0.3",
"@vitejs/plugin-react-swc": "^3.3.2",
"autoprefixer": "^10.4.20",
"postcss": "^8.4.49",
"storybook": "^8.4.7",
"tailwindcss": "^3.4.17",
"typescript": "^5.2.2",
"vite": "^5.4.14",
"vite-plugin-svgr": "^4.2.0",
"vite-tsconfig-paths": "^4.2.0"
},
"pnpm": {
"overrides": {
"vite@>=4.4.0 <4.4.12": ">=4.4.12",
"vite@>=4.0.0 <=4.5.1": ">=4.5.2",
"express@<4.19.2": ">=4.19.2",
"vite@>=4.0.0 <=4.5.2": ">=4.5.3",
"tar@<6.2.1": ">=6.2.1",
"braces@<3.0.3": ">=3.0.3",
"ejs@<3.1.10": ">=3.1.10",
"ws@>=8.0.0 <8.17.1": ">=8.17.1",
"micromatch@<4.0.8": ">=4.0.8",
"body-parser@<1.20.3": ">=1.20.3",
"send@<0.19.0": ">=0.19.0",
"serve-static@<1.16.0": ">=1.16.0",
"express@<4.20.0": ">=4.20.0",
"path-to-regexp@<0.1.10": ">=0.1.10",
"vite@>=4.0.0 <4.5.4": ">=4.5.4",
"vite@>=4.0.0 <=4.5.3": ">=4.5.4",
"rollup@>=3.0.0 <3.29.5": ">=3.29.5",
"cookie@<0.7.0": ">=0.7.0",
"cross-spawn@>=7.0.0 <7.0.5": ">=7.0.5"
}
}
}
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export default {
plugins: {
tailwindcss: {},
autoprefixer: {}
}
};
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:where(html[dir='ltr']),
:where([data-sonner-toaster][dir='ltr']) {
--toast-icon-margin-start: -3px;
--toast-icon-margin-end: 4px;
--toast-svg-margin-start: -1px;
--toast-svg-margin-end: 0px;
--toast-button-margin-start: auto;
--toast-button-margin-end: 0;
--toast-close-button-start: 0;
--toast-close-button-end: unset;
--toast-close-button-transform: translate(-35%, -35%);
}
:where(html[dir='rtl']),
:where([data-sonner-toaster][dir='rtl']) {
--toast-icon-margin-start: 4px;
--toast-icon-margin-end: -3px;
--toast-svg-margin-start: 0px;
--toast-svg-margin-end: -1px;
--toast-button-margin-start: 0;
--toast-button-margin-end: auto;
--toast-close-button-start: unset;
--toast-close-button-end: 0;
--toast-close-button-transform: translate(35%, -35%);
}
:where([data-sonner-toaster]) {
position: fixed;
width: var(--width);
font-family:
ui-sans-serif,
system-ui,
-apple-system,
BlinkMacSystemFont,
Segoe UI,
Roboto,
Helvetica Neue,
Arial,
Noto Sans,
sans-serif,
Apple Color Emoji,
Segoe UI Emoji,
Segoe UI Symbol,
Noto Color Emoji;
--gray1: hsl(0, 0%, 99%);
--gray2: hsl(0, 0%, 97.3%);
--gray3: hsl(0, 0%, 95.1%);
--gray4: hsl(0, 0%, 93%);
--gray5: hsl(0, 0%, 90.9%);
--gray6: hsl(0, 0%, 88.7%);
--gray7: hsl(0, 0%, 85.8%);
--gray8: hsl(0, 0%, 78%);
--gray9: hsl(0, 0%, 56.1%);
--gray10: hsl(0, 0%, 52.3%);
--gray11: hsl(0, 0%, 43.5%);
--gray12: hsl(0, 0%, 9%);
--border-radius: 8px;
box-sizing: border-box;
padding: 0;
margin: 0;
list-style: none;
outline: none;
z-index: 999999999;
}
:where([data-sonner-toaster][data-x-position='right']) {
right: max(var(--offset), env(safe-area-inset-right));
}
:where([data-sonner-toaster][data-x-position='left']) {
left: max(var(--offset), env(safe-area-inset-left));
}
:where([data-sonner-toaster][data-x-position='center']) {
left: 50%;
transform: translateX(-50%);
}
:where([data-sonner-toaster][data-y-position='top']) {
top: max(var(--offset), env(safe-area-inset-top));
}
:where([data-sonner-toaster][data-y-position='bottom']) {
bottom: max(var(--offset), env(safe-area-inset-bottom));
}
:where([data-sonner-toast]) {
--y: translateY(100%);
--lift-amount: calc(var(--lift) * var(--gap));
z-index: var(--z-index);
position: absolute;
opacity: 0;
transform: var(--y);
filter: blur(0);
/* https://stackoverflow.com/questions/48124372/pointermove-event-not-working-with-touch-why-not */
touch-action: none;
transition:
transform 400ms,
opacity 400ms,
height 400ms,
box-shadow 200ms;
box-sizing: border-box;
outline: none;
overflow-wrap: anywhere;
}
:where([data-sonner-toast][data-styled='true']) {
padding: 16px;
background: var(--normal-bg);
border: 1px solid var(--normal-border);
color: var(--normal-text);
border-radius: var(--border-radius);
box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
width: var(--width);
font-size: 13px;
display: flex;
align-items: center;
gap: 6px;
}
:where([data-sonner-toast]:focus-visible) {
box-shadow:
0px 4px 12px rgba(0, 0, 0, 0.1),
0 0 0 2px rgba(0, 0, 0, 0.2);
}
:where([data-sonner-toast][data-y-position='top']) {
top: 0;
--y: translateY(-100%);
--lift: 1;
--lift-amount: calc(1 * var(--gap));
}
:where([data-sonner-toast][data-y-position='bottom']) {
bottom: 0;
--y: translateY(100%);
--lift: -1;
--lift-amount: calc(var(--lift) * var(--gap));
}
:where([data-sonner-toast]) :where([data-description]) {
font-weight: 400;
line-height: 1.4;
color: inherit;
}
:where([data-sonner-toast]) :where([data-title]) {
font-weight: 500;
line-height: 1.5;
color: inherit;
}
:where([data-sonner-toast]) :where([data-icon]) {
display: flex;
height: 16px;
width: 16px;
position: relative;
justify-content: flex-start;
align-items: center;
flex-shrink: 0;
margin-left: var(--toast-icon-margin-start);
margin-right: var(--toast-icon-margin-end);
}
:where([data-sonner-toast][data-promise='true']) :where([data-icon]) > svg {
opacity: 0;
transform: scale(0.8);
transform-origin: center;
animation: sonner-fade-in 300ms ease forwards;
}
:where([data-sonner-toast]) :where([data-icon]) > * {
flex-shrink: 0;
}
:where([data-sonner-toast]) :where([data-icon]) svg {
margin-left: var(--toast-svg-margin-start);
margin-right: var(--toast-svg-margin-end);
}
:where([data-sonner-toast]) :where([data-content]) {
display: flex;
flex-direction: column;
gap: 2px;
}
[data-sonner-toast][data-styled='true'] [data-button] {
border-radius: 4px;
padding-left: 8px;
padding-right: 8px;
height: 24px;
font-size: 12px;
color: var(--normal-bg);
background: var(--normal-text);
margin-left: var(--toast-button-margin-start);
margin-right: var(--toast-button-margin-end);
border: none;
cursor: pointer;
outline: none;
display: flex;
align-items: center;
flex-shrink: 0;
transition:
opacity 400ms,
box-shadow 200ms;
}
:where([data-sonner-toast]) :where([data-button]):focus-visible {
box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.4);
}
:where([data-sonner-toast]) :where([data-button]):first-of-type {
margin-left: var(--toast-button-margin-start);
margin-right: var(--toast-button-margin-end);
}
:where([data-sonner-toast]) :where([data-cancel]) {
color: var(--normal-text);
background: rgba(0, 0, 0, 0.08);
}
:where([data-sonner-toast][data-theme='dark']) :where([data-cancel]) {
background: rgba(255, 255, 255, 0.3);
}
:where([data-sonner-toast]) :where([data-close-button]) {
position: absolute;
left: var(--toast-close-button-start);
right: var(--toast-close-button-end);
top: 0;
height: 20px;
width: 20px;
display: flex;
justify-content: center;
align-items: center;
padding: 0;
background: var(--gray1);
color: var(--gray12);
border: 1px solid var(--gray4);
transform: var(--toast-close-button-transform);
border-radius: 50%;
cursor: pointer;
z-index: 1;
transition:
opacity 100ms,
background 200ms,
border-color 200ms;
}
:where([data-sonner-toast]) :where([data-close-button]):focus-visible {
box-shadow:
0px 4px 12px rgba(0, 0, 0, 0.1),
0 0 0 2px rgba(0, 0, 0, 0.2);
}
:where([data-sonner-toast]) :where([data-disabled='true']) {
cursor: not-allowed;
}
:where([data-sonner-toast]):hover :where([data-close-button]):hover {
background: var(--gray2);
border-color: var(--gray5);
}
/* Leave a ghost div to avoid setting hover to false when swiping out */
:where([data-sonner-toast][data-swiping='true'])::before {
content: '';
position: absolute;
left: 0;
right: 0;
height: 100%;
z-index: -1;
}
:where(
[data-sonner-toast][data-y-position='top'][data-swiping='true']
)::before {
/* y 50% needed to distribute height additional height evenly */
bottom: 50%;
transform: scaleY(3) translateY(50%);
}
:where(
[data-sonner-toast][data-y-position='bottom'][data-swiping='true']
)::before {
/* y -50% needed to distribute height additional height evenly */
top: 50%;
transform: scaleY(3) translateY(-50%);
}
/* Leave a ghost div to avoid setting hover to false when transitioning out */
:where([data-sonner-toast][data-swiping='false'][data-removed='true'])::before {
content: '';
position: absolute;
inset: 0;
transform: scaleY(2);
}
/* Needed to avoid setting hover to false when inbetween toasts */
:where([data-sonner-toast])::after {
content: '';
position: absolute;
left: 0;
height: calc(var(--gap) + 1px);
bottom: 100%;
width: 100%;
}
:where([data-sonner-toast][data-mounted='true']) {
--y: translateY(0);
opacity: 1;
}
:where([data-sonner-toast][data-expanded='false'][data-front='false']) {
--scale: var(--toasts-before) * 0.05 + 1;
--y: translateY(calc(var(--lift-amount) * var(--toasts-before)))
scale(calc(-1 * var(--scale)));
height: var(--front-toast-height);
}
:where([data-sonner-toast]) > * {
transition: opacity 400ms;
}
:where(
[data-sonner-toast][data-expanded='false'][data-front='false'][data-styled='true']
)
> * {
opacity: 0;
}
:where([data-sonner-toast][data-visible='false']) {
opacity: 0;
pointer-events: none;
}
:where([data-sonner-toast][data-mounted='true'][data-expanded='true']) {
--y: translateY(calc(var(--lift) * var(--offset)));
height: var(--initial-height);
}
:where(
[data-sonner-toast][data-removed='true'][data-front='true'][data-swipe-out='false']
) {
--y: translateY(calc(var(--lift) * -100%));
opacity: 0;
}
:where(
[data-sonner-toast][data-removed='true'][data-front='false'][data-swipe-out='false'][data-expanded='true']
) {
--y: translateY(calc(var(--lift) * var(--offset) + var(--lift) * -100%));
opacity: 0;
}
:where(
[data-sonner-toast][data-removed='true'][data-front='false'][data-swipe-out='false'][data-expanded='false']
) {
--y: translateY(40%);
opacity: 0;
transition:
transform 500ms,
opacity 200ms;
}
/* Bump up the height to make sure hover state doesn't get set to false */
:where([data-sonner-toast][data-removed='true'][data-front='false'])::before {
height: calc(var(--initial-height) + 20%);
}
[data-sonner-toast][data-swiping='true'] {
transform: var(--y) translateY(var(--swipe-amount, 0px));
transition: none;
}
[data-sonner-toast][data-swipe-out='true'][data-y-position='bottom'],
[data-sonner-toast][data-swipe-out='true'][data-y-position='top'] {
animation: swipe-out 200ms ease-out forwards;
}
@keyframes swipe-out {
from {
transform: translateY(
calc(var(--lift) * var(--offset) + var(--swipe-amount))
);
opacity: 1;
}
to {
transform: translateY(
calc(
var(--lift) * var(--offset) + var(--swipe-amount) + var(--lift) * -100%
)
);
opacity: 0;
}
}
@media (max-width: 600px) {
[data-sonner-toaster] {
position: fixed;
--mobile-offset: 16px;
right: var(--mobile-offset);
left: var(--mobile-offset);
width: 100%;
}
[data-sonner-toaster] [data-sonner-toast] {
left: 0;
right: 0;
width: calc(100% - var(--mobile-offset) * 2);
}
[data-sonner-toaster][data-x-position='left'] {
left: var(--mobile-offset);
}
[data-sonner-toaster][data-y-position='bottom'] {
bottom: 20px;
}
[data-sonner-toaster][data-y-position='top'] {
top: 20px;
}
[data-sonner-toaster][data-x-position='center'] {
left: var(--mobile-offset);
right: var(--mobile-offset);
transform: none;
}
}
[data-sonner-toaster][data-theme='light'] {
--normal-bg: #fff;
--normal-border: var(--gray4);
--normal-text: var(--gray12);
--success-bg: hsl(143, 85%, 96%);
--success-border: hsl(145, 92%, 91%);
--success-text: hsl(140, 100%, 27%);
--info-bg: hsl(208, 100%, 97%);
--info-border: hsl(221, 91%, 91%);
--info-text: hsl(210, 92%, 45%);
--warning-bg: hsl(49, 100%, 97%);
--warning-border: hsl(49, 91%, 91%);
--warning-text: hsl(31, 92%, 45%);
--error-bg: hsl(359, 100%, 97%);
--error-border: hsl(359, 100%, 94%);
--error-text: hsl(360, 100%, 45%);
}
[data-sonner-toaster][data-theme='light']
[data-sonner-toast][data-invert='true'] {
--normal-bg: #000;
--normal-border: hsl(0, 0%, 20%);
--normal-text: var(--gray1);
}
[data-sonner-toaster][data-theme='dark']
[data-sonner-toast][data-invert='true'] {
--normal-bg: #fff;
--normal-border: var(--gray3);
--normal-text: var(--gray12);
}
[data-sonner-toaster][data-theme='dark'] {
--normal-bg: #000;
--normal-border: hsl(0, 0%, 20%);
--normal-text: var(--gray1);
--success-bg: hsl(150, 100%, 6%);
--success-border: hsl(147, 100%, 12%);
--success-text: hsl(150, 86%, 65%);
--info-bg: hsl(215, 100%, 6%);
--info-border: hsl(223, 100%, 12%);
--info-text: hsl(216, 87%, 65%);
--warning-bg: hsl(64, 100%, 6%);
--warning-border: hsl(60, 100%, 12%);
--warning-text: hsl(46, 87%, 65%);
--error-bg: hsl(358, 76%, 10%);
--error-border: hsl(357, 89%, 16%);
--error-text: hsl(358, 100%, 81%);
}
[data-rich-colors='true'][data-sonner-toast][data-type='success'] {
background: var(--success-bg);
border-color: var(--success-border);
color: var(--success-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='success']
[data-close-button] {
background: var(--success-bg);
border-color: var(--success-border);
color: var(--success-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='info'] {
background: var(--info-bg);
border-color: var(--info-border);
color: var(--info-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='info']
[data-close-button] {
background: var(--info-bg);
border-color: var(--info-border);
color: var(--info-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='warning'] {
background: var(--warning-bg);
border-color: var(--warning-border);
color: var(--warning-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='warning']
[data-close-button] {
background: var(--warning-bg);
border-color: var(--warning-border);
color: var(--warning-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='error'] {
background: var(--error-bg);
border-color: var(--error-border);
color: var(--error-text);
}
[data-rich-colors='true'][data-sonner-toast][data-type='error']
[data-close-button] {
background: var(--error-bg);
border-color: var(--error-border);
color: var(--error-text);
}
.sonner-loading-wrapper {
--size: 16px;
height: var(--size);
width: var(--size);
position: absolute;
inset: 0;
z-index: 10;
}
.sonner-loading-wrapper[data-visible='false'] {
transform-origin: center;
animation: sonner-fade-out 0.2s ease forwards;
}
.sonner-spinner {
position: relative;
top: 50%;
left: 50%;
height: var(--size);
width: var(--size);
}
.sonner-loading-bar {
animation: sonner-spin 1.2s linear infinite;
background: var(--gray11);
border-radius: 6px;
height: 8%;
left: -10%;
position: absolute;
top: -3.9%;
width: 24%;
}
.sonner-loading-bar:nth-child(1) {
animation-delay: -1.2s;
transform: rotate(0.0001deg) translate(146%);
}
.sonner-loading-bar:nth-child(2) {
animation-delay: -1.1s;
transform: rotate(30deg) translate(146%);
}
.sonner-loading-bar:nth-child(3) {
animation-delay: -1s;
transform: rotate(60deg) translate(146%);
}
.sonner-loading-bar:nth-child(4) {
animation-delay: -0.9s;
transform: rotate(90deg) translate(146%);
}
.sonner-loading-bar:nth-child(5) {
animation-delay: -0.8s;
transform: rotate(120deg) translate(146%);
}
.sonner-loading-bar:nth-child(6) {
animation-delay: -0.7s;
transform: rotate(150deg) translate(146%);
}
.sonner-loading-bar:nth-child(7) {
animation-delay: -0.6s;
transform: rotate(180deg) translate(146%);
}
.sonner-loading-bar:nth-child(8) {
animation-delay: -0.5s;
transform: rotate(210deg) translate(146%);
}
.sonner-loading-bar:nth-child(9) {
animation-delay: -0.4s;
transform: rotate(240deg) translate(146%);
}
.sonner-loading-bar:nth-child(10) {
animation-delay: -0.3s;
transform: rotate(270deg) translate(146%);
}
.sonner-loading-bar:nth-child(11) {
animation-delay: -0.2s;
transform: rotate(300deg) translate(146%);
}
.sonner-loading-bar:nth-child(12) {
animation-delay: -0.1s;
transform: rotate(330deg) translate(146%);
}
@keyframes sonner-fade-in {
0% {
opacity: 0;
transform: scale(0.8);
}
100% {
opacity: 1;
transform: scale(1);
}
}
@keyframes sonner-fade-out {
0% {
opacity: 1;
transform: scale(1);
}
100% {
opacity: 0;
transform: scale(0.8);
}
}
@keyframes sonner-spin {
0% {
opacity: 1;
}
100% {
opacity: 0.15;
}
}
@media (prefers-reduced-motion) {
[data-sonner-toast],
[data-sonner-toast] > *,
.sonner-loading-bar {
transition: none !important;
animation: none !important;
}
}
.sonner-loader {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
transform-origin: center;
transition:
opacity 200ms,
transform 200ms;
}
.sonner-loader[data-visible='false'] {
opacity: 0;
transform: scale(0.8) translate(-50%, -50%);
}
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import { createContext, useContext, useEffect, useState } from 'react';
type Theme = 'dark' | 'light' | 'system';
type ThemeProviderProps = {
children: React.ReactNode;
defaultTheme?: Theme;
storageKey?: string;
};
type ThemeProviderState = {
theme: Theme;
setTheme: (theme: Theme) => void;
};
const initialState: ThemeProviderState = {
theme: 'system',
setTheme: () => null
};
const ThemeProviderContext = createContext<ThemeProviderState>(initialState);
function applyThemeVariables(variant: 'dark' | 'light') {
if (!window.theme) return;
const variables = window.theme[variant];
if (!variables) return;
const shadowContainer = window.cl_shadowRootElement;
if (!shadowContainer) return;
// Apply new theme variables
Object.entries(variables).forEach(([key, value]) => {
shadowContainer.style.setProperty(key, value);
});
}
export function ThemeProvider({
children,
defaultTheme = 'system',
storageKey = 'vite-ui-theme',
...props
}: ThemeProviderProps) {
const [theme, setTheme] = useState<Theme>(
() => (localStorage.getItem(storageKey) as Theme) || defaultTheme
);
useEffect(() => {
const shadowContainer = window.cl_shadowRootElement;
if (!shadowContainer) return;
// Remove existing theme classes
shadowContainer.classList.remove('light', 'dark');
if (theme === 'system') {
const systemTheme = window.matchMedia('(prefers-color-scheme: dark)')
.matches
? 'dark'
: 'light';
shadowContainer.classList.add(systemTheme);
applyThemeVariables(systemTheme);
return;
}
shadowContainer.classList.add(theme);
applyThemeVariables(theme);
}, [theme]);
// Listen for system theme changes
useEffect(() => {
if (theme !== 'system') return;
const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
const handleChange = () => {
const shadowContainer = window.cl_shadowRootElement;
if (!shadowContainer) return;
const newTheme = mediaQuery.matches ? 'dark' : 'light';
shadowContainer.classList.remove('light', 'dark');
shadowContainer.classList.add(newTheme);
applyThemeVariables(newTheme);
};
mediaQuery.addEventListener('change', handleChange);
return () => mediaQuery.removeEventListener('change', handleChange);
}, [theme]);
const value = {
theme,
setTheme: (theme: Theme) => {
localStorage.setItem(storageKey, theme);
setTheme(theme);
}
};
return (
<ThemeProviderContext.Provider {...props} value={value}>
{children}
</ThemeProviderContext.Provider>
);
}
export const useTheme = () => {
const context = useContext(ThemeProviderContext);
if (context === undefined)
throw new Error('useTheme must be used within a ThemeProvider');
const systemTheme = window.matchMedia('(prefers-color-scheme: dark)').matches
? 'dark'
: 'light';
const variant = context.theme === 'system' ? systemTheme : context.theme;
return { ...context, variant };
};
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import { toast } from 'sonner';
import { ChainlitAPI, ClientError } from '@chainlit/react-client';
export function makeApiClient(
chainlitServer: string,
additionalQueryParams: Record<string, string>
) {
const httpEndpoint = chainlitServer;
const on401 = () => {
toast.error('Unauthorized');
};
const onError = (error: ClientError) => {
toast.error(error.toString());
};
return new ChainlitAPI(
httpEndpoint,
'copilot',
additionalQueryParams,
on401,
onError
);
}
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import { useContext, useEffect, useState } from 'react';
import { Toaster } from 'sonner';
import { IWidgetConfig } from 'types';
import Widget from 'widget';
import { useTranslation } from '@chainlit/app/src/components/i18n/Translator';
import { ChainlitContext, useAuth } from '@chainlit/react-client';
import { useCopilotInteract } from './hooks/useCopilotInteract';
import { ThemeProvider } from './ThemeProvider';
import {
COPILOT_THREAD_CHANGED_EVENT_KEY,
CopilotThreadChangedEventParams
} from './state';
interface Props {
widgetConfig: IWidgetConfig;
}
declare global {
interface Window {
cl_shadowRootElement: HTMLDivElement;
toggleChainlitCopilot: () => void;
theme?: {
light: Record<string, string>;
dark: Record<string, string>;
};
getChainlitCopilotThreadId: () => string | null;
clearChainlitCopilotThreadId: (newThreadId?: string) => void;
}
}
export default function App({ widgetConfig }: Props) {
const { isAuthenticated, data } = useAuth();
const apiClient = useContext(ChainlitContext);
const { i18n } = useTranslation();
const { startNewChat } = useCopilotInteract();
const languageInUse = widgetConfig.language || navigator.language || 'en-US';
const [authError, setAuthError] = useState<string>();
const [fetchError, setFetchError] = useState<string>();
useEffect(() => {
apiClient
.get(`/project/translations?language=${languageInUse}`)
.then((res) => res.json())
.then((data) => {
i18n.addResourceBundle(languageInUse, 'translation', data.translation);
i18n.changeLanguage(languageInUse);
})
.catch((err) => {
setFetchError(String(err));
});
}, []);
const defaultTheme = widgetConfig.theme || data?.default_theme;
useEffect(() => {
if (fetchError) return;
if (!isAuthenticated) {
if (!widgetConfig.accessToken) {
setAuthError('No authentication token provided.');
} else {
apiClient
.jwtAuth(widgetConfig.accessToken)
.catch((err) => setAuthError(String(err)));
}
} else {
setAuthError(undefined);
}
}, [isAuthenticated, apiClient, fetchError, setAuthError]);
useEffect(() => {
const eventListener = (e: Event) => {
const customEvent = e as CustomEvent<CopilotThreadChangedEventParams>;
startNewChat(customEvent?.detail?.newThreadId);
};
window.addEventListener(COPILOT_THREAD_CHANGED_EVENT_KEY, eventListener);
return () => {
window.removeEventListener(
COPILOT_THREAD_CHANGED_EVENT_KEY,
eventListener
);
};
}, []);
return (
<ThemeProvider storageKey="vite-ui-theme" defaultTheme={defaultTheme}>
<Toaster className="toast" position="bottom-center" />
<Widget config={widgetConfig} error={fetchError || authError} />
</ThemeProvider>
);
}
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import { makeApiClient } from 'api';
import { useEffect, useState } from 'react';
import { RecoilRoot } from 'recoil';
import { IWidgetConfig } from 'types';
import { i18nSetupLocalization } from '@chainlit/app/src/i18n';
import { ChainlitContext } from '@chainlit/react-client';
import App from './app';
i18nSetupLocalization();
interface Props {
widgetConfig: IWidgetConfig;
}
export default function AppWrapper({ widgetConfig }: Props) {
const additionalQueryParams = widgetConfig?.additionalQueryParamsForAPI;
const apiClient = makeApiClient(
widgetConfig.chainlitServer,
additionalQueryParams || {}
);
const [customThemeLoaded, setCustomThemeLoaded] = useState(false);
function completeInitialization() {
if (widgetConfig.customCssUrl) {
const linkEl = document.createElement('link');
linkEl.rel = 'stylesheet';
linkEl.href = widgetConfig.customCssUrl;
window.cl_shadowRootElement.getRootNode().appendChild(linkEl);
}
setCustomThemeLoaded(true);
}
useEffect(() => {
let fontLoaded = false;
apiClient
.get('/public/theme.json')
.then(async (res) => {
try {
const customTheme = await res.json();
if (customTheme.custom_fonts?.length) {
fontLoaded = true;
customTheme.custom_fonts.forEach((href: string) => {
const linkEl = document.createElement('link');
linkEl.rel = 'stylesheet';
linkEl.href = href;
window.cl_shadowRootElement.getRootNode().appendChild(linkEl);
});
}
if (customTheme.variables) {
window.theme = customTheme.variables;
}
} finally {
// If no custom font, default to Inter
if (!fontLoaded) {
const linkEl = document.createElement('link');
linkEl.rel = 'stylesheet';
linkEl.href =
'https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap';
window.cl_shadowRootElement.getRootNode().appendChild(linkEl);
}
completeInitialization();
}
})
.catch(() => completeInitialization());
}, []);
if (!customThemeLoaded) return null;
return (
<ChainlitContext.Provider value={apiClient}>
<RecoilRoot>
<App widgetConfig={widgetConfig} />
</RecoilRoot>
</ChainlitContext.Provider>
);
}
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import { useCallback, useEffect, useMemo, useRef } from 'react';
import { useSetRecoilState } from 'recoil';
import { toast } from 'sonner';
import { v4 as uuidv4 } from 'uuid';
import Alert from '@chainlit/app/src/components/Alert';
import ChatSettingsModal from '@chainlit/app/src/components/ChatSettings';
import { ErrorBoundary } from '@chainlit/app/src/components/ErrorBoundary';
import { TaskList } from '@chainlit/app/src/components/Tasklist';
import ChatFooter from '@chainlit/app/src/components/chat/Footer';
import MessagesContainer from '@chainlit/app/src/components/chat/MessagesContainer';
import ScrollContainer from '@chainlit/app/src/components/chat/ScrollContainer';
import Translator from '@chainlit/app/src/components/i18n/Translator';
import { useLayoutMaxWidth } from '@chainlit/app/src/hooks/useLayoutMaxWidth';
import { useUpload } from '@chainlit/app/src/hooks/useUpload';
import { IAttachment, attachmentsState } from '@chainlit/app/src/state/chat';
import {
useChatData,
useChatInteract,
useConfig
} from '@chainlit/react-client';
import WelcomeScreen from '@/components/WelcomeScreen';
import ElementSideView from 'components/ElementSideView';
const Chat = () => {
const { config } = useConfig();
const layoutMaxWidth = useLayoutMaxWidth();
const setAttachments = useSetRecoilState(attachmentsState);
const autoScrollRef = useRef(true);
const { error, disabled, callFn } = useChatData();
const { uploadFile } = useChatInteract();
const uploadFileRef = useRef(uploadFile);
const fileSpec = useMemo(
() => ({
max_size_mb:
config?.features?.spontaneous_file_upload?.max_size_mb || 500,
max_files: config?.features?.spontaneous_file_upload?.max_files || 20,
accept: config?.features?.spontaneous_file_upload?.accept || ['*/*']
}),
[config]
);
useEffect(() => {
if (callFn) {
const event = new CustomEvent('chainlit-call-fn', {
detail: callFn
});
window.dispatchEvent(event);
}
}, [callFn]);
useEffect(() => {
uploadFileRef.current = uploadFile;
}, [uploadFile]);
const onFileUpload = useCallback(
(payloads: File[]) => {
const attachements: IAttachment[] = payloads.map((file) => {
const id = uuidv4();
const { xhr, promise } = uploadFileRef.current(file, (progress) => {
setAttachments((prev) =>
prev.map((attachment) => {
if (attachment.id === id) {
return {
...attachment,
uploadProgress: progress
};
}
return attachment;
})
);
});
promise
.then((res) => {
setAttachments((prev) =>
prev.map((attachment) => {
if (attachment.id === id) {
return {
...attachment,
// Update with the server ID
serverId: res.id,
uploaded: true,
uploadProgress: 100,
cancel: undefined
};
}
return attachment;
})
);
})
.catch((error) => {
toast.error(`Failed to upload ${file.name}: ${error.message}`);
setAttachments((prev) =>
prev.filter((attachment) => attachment.id !== id)
);
});
return {
id,
type: file.type,
name: file.name,
size: file.size,
uploadProgress: 0,
cancel: () => {
toast.info(`Cancelled upload of ${file.name}`);
xhr.abort();
setAttachments((prev) =>
prev.filter((attachment) => attachment.id !== id)
);
},
remove: () => {
setAttachments((prev) =>
prev.filter((attachment) => attachment.id !== id)
);
}
};
});
setAttachments((prev) => prev.concat(attachements));
},
[uploadFile]
);
const onFileUploadError = useCallback(
(error: string) => toast.error(error),
[toast]
);
const upload = useUpload({
spec: fileSpec,
onResolved: onFileUpload,
onError: onFileUploadError,
options: { noClick: true }
});
const enableAttachments =
!disabled && config?.features?.spontaneous_file_upload?.enabled;
return (
<div
{...(enableAttachments
? upload?.getRootProps({ className: 'dropzone' })
: {})}
// Disable the onFocus and onBlur events in react-dropzone to avoid interfering with child trigger events
onBlur={undefined}
onFocus={undefined}
className="flex w-full h-full flex-col overflow-y-auto"
>
{upload ? (
<input id="#upload-drop-input" {...upload.getInputProps()} />
) : null}
<div className="flex-grow flex flex-col overflow-y-auto">
{error ? (
<div className="w-full mx-auto my-2">
<Alert className="mx-2" id="session-error" variant="error">
<Translator path="common.status.error.serverConnection" />
</Alert>
</div>
) : null}
<ChatSettingsModal />
<ErrorBoundary>
<ScrollContainer
autoScrollUserMessage={config?.features?.user_message_autoscroll}
autoScrollAssistantMessage={
config?.features?.assistant_message_autoscroll
}
autoScrollRef={autoScrollRef}
>
<div
className="flex flex-col mx-auto w-full flex-grow px-4 pt-4"
style={{
maxWidth: layoutMaxWidth
}}
>
<TaskList isMobile={true} isCopilot />
<WelcomeScreen />
<MessagesContainer />
</div>
</ScrollContainer>
<div
className="flex flex-col mx-auto w-full px-4 pb-4"
style={{
maxWidth: layoutMaxWidth
}}
>
<ChatFooter
showIfEmptyThread
fileSpec={fileSpec}
onFileUpload={onFileUpload}
onFileUploadError={onFileUploadError}
autoScrollRef={autoScrollRef}
/>
</div>
</ErrorBoundary>
</div>
<ElementSideView />
</div>
);
};
export default Chat;
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import { useEffect, useRef } from 'react';
import { useRecoilValue, useSetRecoilState } from 'recoil';
import {
threadIdToResumeState,
useChatInteract,
useChatSession
} from '@chainlit/react-client';
import { copilotThreadIdState } from '../state';
import ChatBody from './body';
export default function ChatWrapper() {
const { connect, session, idToResume } = useChatSession();
const { sendMessage } = useChatInteract();
const copilotThreadId = useRecoilValue(copilotThreadIdState);
const setThreadIdToResume = useSetRecoilState(threadIdToResumeState);
const hasConnected = useRef<boolean>(false);
const lastConnectedThreadId = useRef<string | null>(null);
useEffect(() => {
if (!copilotThreadId) {
return;
}
setThreadIdToResume(copilotThreadId);
}, [copilotThreadId, setThreadIdToResume]);
useEffect(() => {
if (
copilotThreadId &&
lastConnectedThreadId.current &&
copilotThreadId !== lastConnectedThreadId.current &&
hasConnected.current
) {
if (session?.socket?.connected) {
session.socket.disconnect();
}
hasConnected.current = false;
lastConnectedThreadId.current = null;
}
}, [copilotThreadId]);
useEffect(() => {
if (!copilotThreadId || !idToResume || copilotThreadId !== idToResume) {
return;
}
if (hasConnected.current) {
return;
}
hasConnected.current = true;
lastConnectedThreadId.current = copilotThreadId;
connect({
// @ts-expect-error window typing
transports: window.transports,
userEnv: {}
});
}, [copilotThreadId, idToResume, connect]);
useEffect(() => {
// @ts-expect-error is not a valid prop
window.sendChainlitMessage = sendMessage;
}, [sendMessage]);
return <ChatBody />;
}
@@ -0,0 +1,34 @@
import { useRecoilState } from 'recoil';
import { Element } from '@chainlit/app/src/components/Elements';
import {
Dialog,
DialogContent,
DialogHeader,
DialogTitle
} from '@chainlit/app/src/components/ui/dialog';
import { sideViewState } from '@chainlit/react-client';
export default function ElementSideView() {
const [sideView, setSideView] = useRecoilState(sideViewState);
if (!sideView || sideView.title === 'canvas') return null;
return (
<Dialog open onOpenChange={(open) => !open && setSideView(undefined)}>
<DialogContent className="max-w-[80%]">
<DialogHeader>
<DialogTitle>{sideView.title}</DialogTitle>
</DialogHeader>
<div
className="mt-4 overflow-y-auto overscroll-contain min-h-[50vh] max-h-[80vh] flex flex-col gap-4"
onWheel={(e) => e.stopPropagation()}
>
{sideView.elements.map((e) => (
<Element key={e.id} element={e} />
))}
</div>
</DialogContent>
</Dialog>
);
}
+121
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import { ChevronsRight, Maximize, Minimize, PanelRight } from 'lucide-react';
import AudioPresence from '@chainlit/app/src/components/AudioPresence';
import { Logo } from '@chainlit/app/src/components/Logo';
import ChatProfiles from '@chainlit/app/src/components/header/ChatProfiles';
import NewChatButton from '@chainlit/app/src/components/header/NewChat';
import { Button } from '@chainlit/app/src/components/ui/button';
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuRadioGroup,
DropdownMenuRadioItem,
DropdownMenuTrigger
} from '@chainlit/app/src/components/ui/dropdown-menu';
import { IChainlitConfig, useAudio } from '@chainlit/react-client';
import { useCopilotInteract } from '../hooks';
import { DisplayMode } from '../types';
interface IProjectConfig {
config?: IChainlitConfig;
error?: Error;
isLoading: boolean;
language: string;
}
interface Props {
expanded: boolean;
setExpanded: (expanded: boolean) => void;
projectConfig: IProjectConfig;
displayMode?: DisplayMode;
setDisplayMode?: (mode: DisplayMode) => void;
setIsOpen?: (open: boolean) => void;
}
const Header = ({
expanded,
setExpanded,
projectConfig,
displayMode,
setDisplayMode,
setIsOpen
}: Props): JSX.Element => {
const { config } = projectConfig;
const { audioConnection } = useAudio();
const { startNewChat } = useCopilotInteract();
const hasChatProfiles = !!config?.chatProfiles.length;
return (
<div className="flex align-center justify-between p-4 pb-0">
<div className="flex items-center gap-1">
{hasChatProfiles ? <ChatProfiles /> : <Logo className="w-[100px]" />}
</div>
<div className="flex items-center">
{audioConnection === 'on' ? (
<AudioPresence
type="server"
height={20}
width={40}
barCount={4}
barSpacing={2}
/>
) : null}
<NewChatButton
className="text-muted-foreground mt-[1.5px]"
onConfirm={startNewChat}
/>
{setDisplayMode && (
<DropdownMenu modal={false}>
<DropdownMenuTrigger asChild>
<Button id="display-mode-button" size="icon" variant="ghost">
<PanelRight className="!size-5 text-muted-foreground" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent
align="end"
container={window.cl_shadowRootElement}
>
<DropdownMenuRadioGroup
value={displayMode}
onValueChange={(v) => setDisplayMode(v as DisplayMode)}
>
<DropdownMenuRadioItem value="floating">
Floating
</DropdownMenuRadioItem>
<DropdownMenuRadioItem value="sidebar">
Sidebar
</DropdownMenuRadioItem>
</DropdownMenuRadioGroup>
</DropdownMenuContent>
</DropdownMenu>
)}
{displayMode === 'sidebar' && setIsOpen ? (
<Button
id="close-sidebar-button"
size="icon"
variant="ghost"
onClick={() => setIsOpen(false)}
>
<ChevronsRight className="!size-5 text-muted-foreground" />
</Button>
) : (
<Button
size="icon"
variant="ghost"
onClick={() => setExpanded(!expanded)}
>
{expanded ? (
<Minimize className="!size-5 text-muted-foreground" />
) : (
<Maximize className="!size-5 text-muted-foreground" />
)}
</Button>
)}
</div>
</div>
);
};
export default Header;
@@ -0,0 +1,27 @@
import { useEffect, useState } from 'react';
import Starters from '@chainlit/app/src/components/chat/Starters';
import { cn, hasMessage } from '@chainlit/app/src/lib/utils';
import { useChatMessages } from '@chainlit/react-client';
export default function WelcomeScreen() {
const { messages } = useChatMessages();
const [isVisible, setIsVisible] = useState(false);
useEffect(() => {
setIsVisible(true);
}, []);
if (hasMessage(messages)) return null;
return (
<div
className={cn(
'flex flex-col pb-4 flex-grow welcome-screen transition-opacity duration-500 opacity-0 delay-100',
isVisible && 'opacity-100'
)}
>
<Starters className="items-end mt-auto" />
</div>
);
}
+2
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export { useCopilotInteract } from './useCopilotInteract';
export { useSidebarResize } from './useSidebarResize';
@@ -0,0 +1,26 @@
import { useCallback } from 'react';
import { useSetRecoilState } from 'recoil';
import { v4 as uuidv4 } from 'uuid';
import { useChatInteract } from '@chainlit/react-client';
import { copilotThreadIdState } from '../state';
export const useCopilotInteract = () => {
const chatInteract = useChatInteract();
const setCopilotThreadId = useSetRecoilState(copilotThreadIdState);
const startNewChat = useCallback(
(newThreadId?: string) => {
chatInteract.clear();
setCopilotThreadId(newThreadId || uuidv4());
},
[chatInteract, setCopilotThreadId]
);
return {
...chatInteract,
clear: startNewChat,
startNewChat
};
};
@@ -0,0 +1,95 @@
import { useCallback, useEffect, useRef, useState } from 'react';
import { DisplayMode } from '../types';
const SIDEBAR_MIN_WIDTH = 300;
const SIDEBAR_DEFAULT_WIDTH = 400;
const SIDEBAR_MAX_WIDTH_RATIO = 0.5;
const LS_WIDTH_KEY = 'chainlit-copilot-sidebarWidth';
interface UseSidebarResizeOptions {
displayMode: DisplayMode;
isOpen: boolean;
}
interface UseSidebarResizeReturn {
sidebarWidth: number;
handleMouseDown: () => void;
}
export function useSidebarResize({
displayMode,
isOpen
}: UseSidebarResizeOptions): UseSidebarResizeReturn {
const [sidebarWidth, setSidebarWidth] = useState(() => {
const stored = localStorage.getItem(LS_WIDTH_KEY);
return stored ? Number(stored) : SIDEBAR_DEFAULT_WIDTH;
});
const isDragging = useRef(false);
const originalMarginRef = useRef('');
useEffect(() => {
if (displayMode === 'sidebar') {
localStorage.setItem(LS_WIDTH_KEY, String(sidebarWidth));
}
}, [sidebarWidth, displayMode]);
const stopDragging = useCallback(() => {
if (!isDragging.current) return;
isDragging.current = false;
document.body.style.userSelect = '';
document.body.style.transition = 'margin-right 0.3s ease-in-out';
}, []);
const handleMouseDown = useCallback(() => {
isDragging.current = true;
document.body.style.userSelect = 'none';
document.body.style.transition = '';
}, []);
useEffect(() => {
if (displayMode !== 'sidebar' || !isOpen) return;
function onMouseMove(e: MouseEvent): void {
if (!isDragging.current) return;
const maxWidth = window.innerWidth * SIDEBAR_MAX_WIDTH_RATIO;
const newWidth = Math.min(
maxWidth,
Math.max(SIDEBAR_MIN_WIDTH, window.innerWidth - e.clientX)
);
setSidebarWidth(newWidth);
}
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', stopDragging);
window.addEventListener('blur', stopDragging);
return () => {
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', stopDragging);
window.removeEventListener('blur', stopDragging);
if (isDragging.current) {
isDragging.current = false;
document.body.style.userSelect = '';
}
};
}, [stopDragging, displayMode, isOpen]);
useEffect(() => {
if (displayMode === 'sidebar' && isOpen) {
originalMarginRef.current = document.body.style.marginRight;
document.body.style.transition = 'margin-right 0.3s ease-in-out';
return () => {
document.body.style.marginRight = originalMarginRef.current;
document.body.style.transition = '';
};
}
}, [displayMode, isOpen]);
useEffect(() => {
if (displayMode === 'sidebar' && isOpen) {
document.body.style.marginRight = `${sidebarWidth}px`;
}
}, [sidebarWidth, displayMode, isOpen]);
return { sidebarWidth, handleMouseDown };
}
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@tailwind base;
@tailwind components;
@tailwind utilities;
#cl-shadow-root {
margin: 0;
padding: 0;
font-family: var(--font-sans);
color: hsl(var(--foreground));
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
#cl-shadow-root code {
font-family: var(--font-mono);
}
@layer base {
#shadow-root-container {
--font-sans: 'Inter', sans-serif;
--font-mono:
source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
--background: 0 0% 100%;
--foreground: 0 0% 5%;
--card: 0 0% 100%;
--card-foreground: 0 0% 5%;
--popover: 0 0% 100%;
--popover-foreground: 0 0% 5%;
--primary: 340 92% 52%;
--primary-foreground: 0 0% 100%;
--secondary: 210 40% 96.1%;
--secondary-foreground: 222.2 47.4% 11.2%;
--muted: 0 0% 90%;
--muted-foreground: 0 0% 36%;
--accent: 0 0% 95%;
--accent-foreground: 222.2 47.4% 11.2%;
--destructive: 0 84.2% 60.2%;
--destructive-foreground: 210 40% 98%;
--border: 0 0% 90%;
--input: 0 0% 90%;
--ring: 340 92% 52%;
--chart-1: 12 76% 61%;
--chart-2: 173 58% 39%;
--chart-3: 197 37% 24%;
--chart-4: 43 74% 66%;
--chart-5: 27 87% 67%;
--radius: 0.75rem;
--sidebar-background: 0 0% 98%;
--sidebar-foreground: 240 5.3% 26.1%;
--sidebar-primary: 240 5.9% 10%;
--sidebar-primary-foreground: 0 0% 98%;
--sidebar-accent: 240 4.8% 95.9%;
--sidebar-accent-foreground: 240 5.9% 10%;
--sidebar-border: 220 13% 91%;
--sidebar-ring: 217.2 91.2% 59.8%;
}
.dark {
--background: 0 0% 13%;
--foreground: 0 0% 93%;
--card: 0 0% 18%;
--card-foreground: 210 40% 98%;
--popover: 0 0% 18%;
--popover-foreground: 210 40% 98%;
--primary: 340 92% 52%;
--primary-foreground: 0 0% 100%;
--secondary: 0 0% 19%;
--secondary-foreground: 210 40% 98%;
--muted: 0 1% 26%;
--muted-foreground: 0 0% 71%;
--accent: 0 0% 26%;
--accent-foreground: 210 40% 98%;
--destructive: 0 62.8% 30.6%;
--destructive-foreground: 210 40% 98%;
--border: 0 1% 26%;
--input: 0 1% 26%;
--ring: 340 92% 52%;
--chart-1: 220 70% 50%;
--chart-2: 160 60% 45%;
--chart-3: 30 80% 55%;
--chart-4: 280 65% 60%;
--chart-5: 340 75% 55%;
--radius: 0.75rem;
--sidebar-background: 0 0% 9%;
--sidebar-foreground: 240 4.8% 95.9%;
--sidebar-primary: 224.3 76.3% 48%;
--sidebar-primary-foreground: 0 0% 100%;
--sidebar-accent: 0 0% 13%;
--sidebar-accent-foreground: 240 4.8% 95.9%;
--sidebar-border: 240 3.7% 15.9%;
--sidebar-ring: 217.2 91.2% 59.8%;
}
}
@layer base {
* {
@apply border-border;
}
body {
@apply bg-background text-foreground;
}
}
@keyframes loading-shimmer {
0% {
background-position: -100% top;
}
to {
background-position: 250% top;
}
}
#cl-shadow-root .loading-shimmer {
background-position: -100% top;
text-fill-color: transparent;
-webkit-text-fill-color: transparent;
animation-delay: 0s;
animation-duration: 4s;
animation-iteration-count: infinite;
animation-name: loading-shimmer;
background: hsl(var(--muted))
gradient(
linear,
100% 0,
0 0,
from(hsl(var(--muted))),
color-stop(0.5, hsl(var(--foreground))),
to(hsl(var(--muted)))
);
background: hsl(var(--muted)) -webkit-gradient(
linear,
100% 0,
0 0,
from(hsl(var(--muted))),
color-stop(0.5, hsl(var(--foreground))),
to(hsl(var(--muted)))
);
background-clip: text;
-webkit-background-clip: text;
background-repeat: no-repeat;
background-size: 50% 200%;
}
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import { type ClassValue, clsx } from 'clsx';
import { twMerge } from 'tailwind-merge';
export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}
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import { DisplayMode } from './types';
export const LS_DISPLAY_MODE_KEY = 'chainlit-copilot-displayMode';
export function resolveDisplayMode(
configDisplayMode: DisplayMode | undefined
): DisplayMode {
return (
configDisplayMode ||
(localStorage.getItem(LS_DISPLAY_MODE_KEY) as DisplayMode) ||
'floating'
);
}
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import { atom } from 'recoil';
import { v4 as uuidv4 } from 'uuid';
const COPILOT_THREAD_ID_KEY = 'chainlit-copilot-thread-id';
export const COPILOT_THREAD_CHANGED_EVENT_KEY =
'chainlit-copilot-thread-changed';
export class CopilotThreadChangedEventParams {
newThreadId?: string;
}
export const copilotThreadIdState = atom<string>({
key: 'CopilotThreadId',
default: '',
effects: [
({ setSelf, onSet }) => {
const savedValue = localStorage.getItem(COPILOT_THREAD_ID_KEY);
if (savedValue != null) {
try {
const parsedValue = JSON.parse(savedValue);
setSelf(parsedValue);
} catch (_error) {
const newThreadId = uuidv4();
localStorage.setItem(
COPILOT_THREAD_ID_KEY,
JSON.stringify(newThreadId)
);
setSelf(newThreadId);
}
} else {
const newThreadId = uuidv4();
localStorage.setItem(
COPILOT_THREAD_ID_KEY,
JSON.stringify(newThreadId)
);
setSelf(newThreadId);
}
onSet((newValue, _, isReset) => {
if (isReset) {
localStorage.removeItem(COPILOT_THREAD_ID_KEY);
} else {
localStorage.setItem(COPILOT_THREAD_ID_KEY, JSON.stringify(newValue));
}
});
}
]
});
export const getChainlitCopilotThreadId = () => {
const threadId = localStorage.getItem(COPILOT_THREAD_ID_KEY);
return threadId ? JSON.parse(threadId) : null;
};
export const clearChainlitCopilotThreadId = (newThreadId?: string) => {
window.dispatchEvent(
new CustomEvent<CopilotThreadChangedEventParams>(
COPILOT_THREAD_CHANGED_EVENT_KEY,
{
detail: { newThreadId }
}
)
);
};
+19
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export type DisplayMode = 'floating' | 'sidebar';
export interface IWidgetConfig {
chainlitServer: string;
showCot?: boolean;
accessToken?: string;
theme?: 'light' | 'dark';
button?: {
containerId?: string;
imageUrl?: string;
className?: string;
};
customCssUrl?: string;
additionalQueryParamsForAPI?: Record<string, string>;
expanded?: boolean;
language?: string;
opened?: boolean;
displayMode?: DisplayMode;
}
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import { cn } from '@/lib/utils';
import { MessageCircle, X } from 'lucide-react';
import { useEffect, useState } from 'react';
import Alert from '@chainlit/app/src/components/Alert';
import { Button } from '@chainlit/app/src/components/ui/button';
import {
Popover,
PopoverContent,
PopoverTrigger
} from '@chainlit/app/src/components/ui/popover';
import { useConfig } from '@chainlit/react-client';
import Header from './components/Header';
import ChatWrapper from './chat';
import { useSidebarResize } from './hooks';
import { LS_DISPLAY_MODE_KEY, resolveDisplayMode } from './resolveDisplayMode';
import {
clearChainlitCopilotThreadId,
getChainlitCopilotThreadId
} from './state';
import { DisplayMode, IWidgetConfig } from './types';
interface Props {
config: IWidgetConfig;
error?: string;
}
const Widget = ({ config, error }: Props) => {
const [expanded, setExpanded] = useState(config?.expanded || false);
const [isOpen, setIsOpen] = useState(config?.opened || false);
const [displayMode, setDisplayMode] = useState<DisplayMode>(() =>
resolveDisplayMode(config?.displayMode)
);
const projectConfig = useConfig();
const { sidebarWidth, handleMouseDown } = useSidebarResize({
displayMode,
isOpen
});
useEffect(() => {
window.toggleChainlitCopilot = () => setIsOpen((prev) => !prev);
window.getChainlitCopilotThreadId = getChainlitCopilotThreadId;
window.clearChainlitCopilotThreadId = clearChainlitCopilotThreadId;
return () => {
window.toggleChainlitCopilot = () => console.error('Widget not mounted.');
window.getChainlitCopilotThreadId = () => null;
window.clearChainlitCopilotThreadId = () =>
console.error('Widget not mounted.');
};
}, []);
useEffect(() => {
localStorage.setItem(LS_DISPLAY_MODE_KEY, displayMode);
}, [displayMode]);
const customClassName = config?.button?.className || '';
const chatContent = error ? (
<Alert variant="error">{error}</Alert>
) : (
<>
<Header
expanded={expanded}
setExpanded={setExpanded}
projectConfig={projectConfig}
displayMode={displayMode}
setDisplayMode={setDisplayMode}
setIsOpen={setIsOpen}
/>
<div className="flex flex-grow overflow-y-auto">
<ChatWrapper />
</div>
</>
);
if (displayMode === 'sidebar') {
if (!isOpen) {
return (
<Button
id="chainlit-copilot-button"
aria-expanded="false"
className={cn(
'fixed h-16 w-16 rounded-full bottom-8 right-8 z-[20]',
'transition-transform duration-300 ease-in-out',
customClassName
)}
onClick={() => setIsOpen(true)}
>
<div className="relative w-full h-full flex items-center justify-center">
{config?.button?.imageUrl ? (
<img
width="100%"
src={config.button.imageUrl}
alt="Chat bubble icon"
/>
) : (
<MessageCircle className="!size-7" />
)}
</div>
</Button>
);
}
return (
<div
className="fixed top-0 right-0 h-full z-[50] bg-background border-l shadow-lg flex flex-col"
style={{ width: sidebarWidth }}
>
<div
data-testid="sidebar-drag-handle"
onMouseDown={handleMouseDown}
className="absolute top-0 left-0 w-1 h-full cursor-col-resize hover:bg-primary/20 active:bg-primary/30 z-10"
/>
<div id="chainlit-copilot-chat" className="flex flex-col h-full w-full">
{chatContent}
</div>
</div>
);
}
return (
<Popover open={isOpen} onOpenChange={setIsOpen}>
<PopoverTrigger asChild>
<Button
id="chainlit-copilot-button"
className={cn(
'fixed h-16 w-16 rounded-full bottom-8 right-8 z-[20]',
'transition-transform duration-300 ease-in-out',
customClassName
)}
>
<div className="relative w-full h-full flex items-center justify-center">
{config?.button?.imageUrl ? (
<img
width="100%"
src={config.button.imageUrl}
alt="Chat bubble icon"
className={cn(
'transition-opacity',
isOpen ? 'opacity-0' : 'opacity-100'
)}
/>
) : (
<MessageCircle
className={cn(
'!size-7 transition-opacity',
isOpen ? 'opacity-0' : 'opacity-100'
)}
/>
)}
<X
className={cn(
'absolute !size-7 transition-all',
isOpen ? 'rotate-0 scale-100' : 'rotate-90 scale-0'
)}
/>
</div>
</Button>
</PopoverTrigger>
<PopoverContent
onInteractOutside={(e) => {
e.preventDefault();
}}
side="top"
align="end"
sideOffset={12}
className={cn(
'flex flex-col p-0',
'transition-all duration-300 ease-in-out bg-background',
expanded ? 'w-[80vw]' : 'w-[min(400px,80vw)]',
'h-[min(730px,calc(100vh-150px))]',
'overflow-hidden rounded-xl',
'shadow-lg',
'z-50',
'animate-in fade-in-0 zoom-in-95',
'data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95',
expanded
? 'copilot-container-expanded'
: 'copilot-container-collapsed'
)}
>
<div id="chainlit-copilot-chat" className="flex flex-col h-full w-full">
{chatContent}
</div>
</PopoverContent>
</Popover>
);
};
export default Widget;
+41
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import type { Meta, StoryObj } from '@storybook/react';
import AppWrapper from 'appWrapper';
// More on how to set up stories at: https://storybook.js.org/docs/writing-stories#default-export
const meta = {
title: 'Example/App',
component: AppWrapper,
parameters: {
// Optional parameter to center the component in the Canvas. More info: https://storybook.js.org/docs/configure/story-layout
layout: 'centered'
},
// This component will have an automatically generated Autodocs entry: https://storybook.js.org/docs/writing-docs/autodocs
tags: ['autodocs'],
// More on argTypes: https://storybook.js.org/docs/api/argtypes
argTypes: {}
} satisfies Meta<typeof AppWrapper>;
export default meta;
type Story = StoryObj<typeof meta>;
// More on writing stories with args: https://storybook.js.org/docs/writing-stories/args
export const Primary: Story = {
args: {
widgetConfig: {
chainlitServer: 'http://localhost:8000'
}
}
};
export const Secondary: Story = {
args: {
widgetConfig: {
chainlitServer: 'http://localhost:8000',
theme: 'dark',
button: {
imageUrl:
'https://steelbluemedia.com/wp-content/uploads/2019/06/new-google-favicon-512.png'
}
}
}
};
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/** @type {import('tailwindcss').Config} */
export default {
darkMode: ['class'],
content: [
'./src/**/*.{ts,tsx,js,jsx}',
'../../frontend/src/**/*.{ts,tsx,js,jsx}'
],
theme: {
extend: {
borderRadius: {
lg: 'var(--radius)',
md: 'calc(var(--radius) - 2px)',
sm: 'calc(var(--radius) - 4px)'
},
colors: {
background: 'hsl(var(--background))',
foreground: 'hsl(var(--foreground))',
card: {
DEFAULT: 'hsl(var(--card))',
foreground: 'hsl(var(--card-foreground))'
},
popover: {
DEFAULT: 'hsl(var(--popover))',
foreground: 'hsl(var(--popover-foreground))'
},
primary: {
DEFAULT: 'hsl(var(--primary))',
foreground: 'hsl(var(--primary-foreground))'
},
secondary: {
DEFAULT: 'hsl(var(--secondary))',
foreground: 'hsl(var(--secondary-foreground))'
},
muted: {
DEFAULT: 'hsl(var(--muted))',
foreground: 'hsl(var(--muted-foreground))'
},
accent: {
DEFAULT: 'hsl(var(--accent))',
foreground: 'hsl(var(--accent-foreground))'
},
destructive: {
DEFAULT: 'hsl(var(--destructive))',
foreground: 'hsl(var(--destructive-foreground))'
},
border: 'hsl(var(--border))',
input: 'hsl(var(--input))',
ring: 'hsl(var(--ring))',
chart: {
1: 'hsl(var(--chart-1))',
2: 'hsl(var(--chart-2))',
3: 'hsl(var(--chart-3))',
4: 'hsl(var(--chart-4))',
5: 'hsl(var(--chart-5))'
}
},
keyframes: {
'accordion-down': {
from: {
height: '0'
},
to: {
height: 'var(--radix-accordion-content-height)'
}
},
'accordion-up': {
from: {
height: 'var(--radix-accordion-content-height)'
},
to: {
height: '0'
}
}
},
animation: {
'accordion-down': 'accordion-down 0.2s ease-out',
'accordion-up': 'accordion-up 0.2s ease-out'
}
}
},
// eslint-disable-next-line
plugins: [require('tailwindcss-animate')]
};
+32
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@@ -0,0 +1,32 @@
{
"compilerOptions": {
"target": "ESNext",
"useDefineForClassFields": true,
"lib": ["DOM", "DOM.Iterable", "ESNext"],
"baseUrl": "./src",
"paths": {
"@/*": ["./*"]
},
"allowJs": false,
"skipLibCheck": true,
"esModuleInterop": false,
"allowSyntheticDefaultImports": true,
"sourceMap": true,
"strict": true,
"strictNullChecks": true,
"forceConsistentCasingInFileNames": true,
"module": "ESNext",
"moduleResolution": "Node",
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react-jsx",
"types": ["node"]
},
"include": ["./src", "./stories"],
"references": [
{
"path": "./tsconfig.node.json"
}
]
}
+9
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{
"compilerOptions": {
"composite": true,
"module": "ESNext",
"moduleResolution": "Node",
"allowSyntheticDefaultImports": true
},
"include": ["vite.config.ts"]
}
+42
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import react from '@vitejs/plugin-react-swc';
import path from 'path';
import { defineConfig } from 'vite';
import svgr from 'vite-plugin-svgr';
import tsconfigPaths from 'vite-tsconfig-paths';
// https://vitejs.dev/config/
export default defineConfig({
plugins: [react(), tsconfigPaths(), svgr()],
build: {
rollupOptions: {
input: {
copilot: path.resolve(__dirname, 'index.tsx')
},
output: [
{
name: 'copilot',
dir: 'dist',
format: 'iife',
entryFileNames: 'index.js',
inlineDynamicImports: true
}
]
}
},
resolve: {
alias: {
// To prevent conflicts with packages in @chainlit/app, we need to specify the resolution paths for these dependencies.
react: path.resolve(__dirname, './node_modules/react'),
'@chainlit': path.resolve(__dirname, './node_modules/@chainlit'),
postcss: path.resolve(__dirname, './node_modules/postcss'),
tailwindcss: path.resolve(__dirname, './node_modules/tailwindcss'),
i18next: path.resolve(__dirname, './node_modules/i18next'),
sonner: path.resolve(__dirname, './node_modules/sonner'),
'highlight.js': path.resolve(__dirname, './node_modules/highlight.js'),
'react-i18next': path.resolve(__dirname, './node_modules/react-i18next'),
'usehooks-ts': path.resolve(__dirname, './node_modules/usehooks-ts'),
lodash: path.resolve(__dirname, './node_modules/lodash'),
recoil: path.resolve(__dirname, './node_modules/recoil')
}
}
});