chore: import upstream snapshot with attribution

packages/utils/compressImage.ts

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+/**
+ * 压缩图片
+ * @param image 要压缩的图片
+ * @param mimeType mime类型
+ * @param quality 质量
+ */
+export default function compressImage(
+    image: HTMLImageElement,
+    mimeType: string,
+    quality = 1,
+): Promise<Blob | null> {
+    return new Promise((resolve) => {
+        const canvas = document.createElement('canvas');
+        canvas.width = image.width;
+        canvas.height = image.height;
+
+        const ctx = canvas.getContext('2d');
+        if (ctx) {
+            ctx.drawImage(image, 0, 0);
+            canvas.toBlob(resolve, mimeType, quality);
+        } else {
+            resolve(null);
+        }
+    });
+}

packages/utils/const.ts

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+/** 封禁后提示文案 */
+export const SEAL_TEXT = '你已经被关进小黑屋中, 请反思后再试';
+
+/** 封禁用户释放时间 */
+export const SEAL_USER_TIMEOUT = 1000 * 60 * 10; // 10分钟
+
+/** 封禁ip释放时间 */
+export const SEAL_IP_TIMEOUT = 1000 * 60 * 60 * 6; // 6小时
+
+/** 透明图 */
+export const TRANSPARENT_IMAGE =
+    'data:image/png;base64,R0lGODlhFAAUAIAAAP///wAAACH5BAEAAAAALAAAAAAUABQAAAIRhI+py+0Po5y02ouz3rz7rxUAOw==';
+
+/** 加密salt位数 */
+export const SALT_ROUNDS = 10;
+
+export const MB = 1024 * 1024;
+
+export const NAME_REGEXP = /^([0-9a-zA-Z]{1,2}|[\u4e00-\u9eff]|[\u3040-\u309Fー]|[\u30A0-\u30FF]){1,8}$/;

packages/utils/convertMessage.ts

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+import WuZeiNiangImage from '@fiora/assets/images/wuzeiniang.gif';
+
+// function convertRobot10Message(message) {
+//     if (message.from._id === '5adad39555703565e7903f79') {
+//         try {
+//             const parseMessage = JSON.parse(message.content);
+//             message.from.tag = parseMessage.source;
+//             message.from.avatar = parseMessage.avatar;
+//             message.from.username = parseMessage.username;
+//             message.type = parseMessage.type;
+//             message.content = parseMessage.content;
+//         } catch (err) {
+//             console.warn('解析robot10消息失败', err);
+//         }
+//     }
+// }
+
+function convertSystemMessage(message: any) {
+    if (message.type === 'system') {
+        message.from._id = 'system';
+        message.from.originUsername = message.from.username;
+        message.from.username = '乌贼娘殿下';
+        message.from.avatar = WuZeiNiangImage;
+        message.from.tag = 'system';
+
+        const content = JSON.parse(message.content);
+        switch (content.command) {
+            case 'roll': {
+                message.content = `掷出了${content.value}点 (上限${content.top}点)`;
+                break;
+            }
+            case 'rps': {
+                message.content = `使出了 ${content.value}`;
+                break;
+            }
+            default: {
+                message.content = '不支持的指令';
+            }
+        }
+    } else if (message.deleted) {
+        message.type = 'system';
+        message.from._id = 'system';
+        message.from.originUsername = message.from.username;
+        message.from.username = '乌贼娘殿下';
+        message.from.avatar = WuZeiNiangImage;
+        message.from.tag = 'system';
+        message.content = `撤回了消息`;
+    }
+}
+
+export default function convertMessage(message: any) {
+    convertSystemMessage(message);
+    return message;
+}

packages/utils/expressions.ts

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+export default {
+    default: [
+        '呵呵',
+        '哈哈',
+        '吐舌',
+        '啊',
+        '酷',
+        '怒',
+        '开心',
+        '汗',
+        '泪',
+        '黑线',
+        '鄙视',
+        '不高兴',
+        '真棒',
+        '钱',
+        '疑问',
+        '阴险',
+        '吐',
+        '咦',
+        '委屈',
+        '花心',
+        '呼',
+        '笑眼',
+        '冷',
+        '太开心',
+        '滑稽',
+        '勉强',
+        '狂汗',
+        '乖',
+        '睡觉',
+        '惊哭',
+        '升起',
+        '惊讶',
+        '喷',
+        '爱心',
+        '心碎',
+        '玫瑰',
+        '礼物',
+        '星星月亮',
+        '太阳',
+        '音乐',
+        '灯泡',
+        '蛋糕',
+        '彩虹',
+        '钱币',
+        '咖啡',
+        'haha',
+        '胜利',
+        '大拇指',
+        '弱',
+        'ok',
+    ],
+};

packages/utils/getFriendId.ts

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+/**
+ * Combina two users id as frind id
+ * The result has nothing to do with the order of the parameters
+ * @param userId1 user id
+ * @param userId2 user id
+ */
+export default function getFriendId(userId1: string, userId2: string) {
+    if (userId1 < userId2) {
+        return userId1 + userId2;
+    }
+    return userId2 + userId1;
+}

packages/utils/getRandomAvatar.ts

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+const AvatarCount = 15;
+const publicPath = process.env.PublicPath || '/';
+
+/**
+ * 获取随机头像
+ */
+export default function getRandomAvatar() {
+    const number = Math.floor(Math.random() * AvatarCount);
+    return `${publicPath}avatar/${number}.jpg`;
+}
+
+/**
+ * 获取默认头像
+ */
+export function getDefaultAvatar() {
+    return `${publicPath}avatar/0.jpg`;
+}

packages/utils/getRandomColor.ts

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+import randomColor from 'randomcolor';
+
+type ColorMode = 'dark' | 'bright' | 'light' | 'random';
+
+/**
+ * 获取随机颜色, 刷新页面不变
+ * @param seed when passed will cause randomColor to return the same color each time
+ */
+export function getRandomColor(seed: string, luminosity: ColorMode = 'dark') {
+    return randomColor({
+        luminosity,
+        seed,
+    });
+}
+
+type Cache = {
+    [key: string]: string;
+};
+
+const cache: Cache = {};
+
+/**
+ * 获取随机颜色, 刷新页面后重新随机
+ * @param seed 随机种子
+ * @param luminosity 亮度
+ */
+export function getPerRandomColor(
+    seed: string,
+    luminosity: ColorMode = 'dark',
+) {
+    if (cache[seed]) {
+        return cache[seed];
+    }
+    cache[seed] = randomColor({ luminosity });
+    return cache[seed];
+}

packages/utils/logger.ts

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+import { getLogger } from 'log4js';
+
+const logger = getLogger();
+logger.level = process.env.NODE_ENV === 'development' ? 'trace' : 'info';
+
+export default logger;

packages/utils/package.json

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+{
+  "name": "@fiora/utils",
+  "version": "1.0.0",
+  "license": "MIT",
+  "private": true,
+  "dependencies": {
+    "@fiora/assets": "^1.0.0",
+    "ali-oss": "^6.16.0",
+    "axios": "^0.21.1",
+    "log4js": "^6.3.0",
+    "randomcolor": "^0.6.2",
+    "socket.io": "^4.1.3",
+    "xss": "^1.0.9"
+  },
+  "devDependencies": {
+    "@types/randomcolor": "^0.5.6"
+  }
+}

packages/utils/sleep.ts

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+export default function sleep(duration = 200) {
+    return new Promise((resolve) => {
+        setTimeout(resolve, duration);
+    });
+}

packages/utils/socket.ts

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+import { Socket } from 'socket.io';
+
+export function getSocketIp(socket: Socket) {
+    return (
+        (socket.handshake.headers['x-real-ip'] as string) ||
+        socket.request.connection.remoteAddress ||
+        ''
+    );
+}

packages/utils/test/getFriendId.spec.ts

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+import getFriendId from '../getFriendId';
+
+describe('utils/getFriendId.ts', () => {
+    it('should combina two users id as friend id', () => {
+        const user1 = '111';
+        const user2 = '222';
+        expect(getFriendId(user1, user2)).toBe('111222');
+        expect(getFriendId(user2, user1)).toBe('111222');
+    });
+});

packages/utils/test/url.spec.ts

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+import { addParam } from '../url';
+
+describe('utils/url.ts', () => {
+    it('should add ?key=value into url', () => {
+        const url = 'https://fiora.suisuijiang.com';
+        const key = 'key';
+        const value = 'value';
+        const params = {
+            [key]: value,
+        };
+        expect(addParam(url, params)).toBe(`${url}?${key}=${value}`);
+    });
+
+    it('should add &key=value into url', () => {
+        const url = 'https://fiora.suisuijiang.com?a=a';
+        const key = 'key';
+        const value = 'value';
+        const params = {
+            [key]: value,
+        };
+        expect(addParam(url, params)).toBe(`${url}&${key}=${value}`);
+    });
+});

packages/utils/time.ts

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+export default {
+    isToday(time1: Date, time2: Date) {
+        return (
+            time1.getFullYear() === time2.getFullYear() &&
+            time1.getMonth() === time2.getMonth() &&
+            time1.getDate() === time2.getDate()
+        );
+    },
+    isYesterday(time1: Date, time2: Date) {
+        const prevDate = new Date(time1);
+        prevDate.setDate(time1.getDate() - 1);
+        return (
+            prevDate.getFullYear() === time2.getFullYear() &&
+            prevDate.getMonth() === time2.getMonth() &&
+            prevDate.getDate() === time2.getDate()
+        );
+    },
+    getHourMinute(time: Date) {
+        const hours = time.getHours();
+        const minutes = time.getMinutes();
+        return `${hours < 10 ? `0${hours}` : hours}:${
+            minutes < 10 ? `0${minutes}` : minutes
+        }`;
+    },
+    getMonthDate(time: Date) {
+        return `${time.getMonth() + 1}/${time.getDate()}`;
+    },
+};

packages/utils/ua.ts

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+const UA = window.navigator.userAgent;
+
+export const isiOS = /iPhone/i.test(UA);
+
+export const isAndroid = /android/i.test(UA);
+
+export const isMobile = isiOS || isAndroid;

packages/utils/url.ts

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+interface UrlParams {
+    [key: string]: string;
+}
+
+// eslint-disable-next-line import/prefer-default-export
+export function addParam(url: string, params: UrlParams) {
+    let result = url;
+    Object.keys(params).forEach((key) => {
+        if (result.indexOf('?') === -1) {
+            result += `?${key}=${params[key]}`;
+        } else {
+            result += `&${key}=${params[key]}`;
+        }
+    });
+    return result;
+}

packages/utils/xss.ts

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+import xss from 'xss';
+
+/**
+ * xss防护
+ * @param text 要处理的文字
+ */
+export default function processXss(text: string) {
+    return xss(text);
+}