mirror of
https://github.com/LLM-Red-Team/kimi-free-api.git
synced 2025-10-15 06:40:39 +00:00
272 lines
9.9 KiB
TypeScript
272 lines
9.9 KiB
TypeScript
import os from 'os';
|
|
import path from 'path';
|
|
import crypto from 'crypto';
|
|
import { Readable, Writable } from 'stream';
|
|
|
|
import 'colors';
|
|
import mime from 'mime';
|
|
import fs from 'fs-extra';
|
|
import { v1 as uuid } from 'uuid';
|
|
import { format as dateFormat } from 'date-fns';
|
|
import CRC32 from 'crc-32';
|
|
import randomstring from 'randomstring';
|
|
import _ from 'lodash';
|
|
import { CronJob } from 'cron';
|
|
|
|
import HTTP_STATUS_CODE from './http-status-codes.ts';
|
|
|
|
const autoIdMap = new Map();
|
|
|
|
const util = {
|
|
|
|
is2DArrays(value: any) {
|
|
return _.isArray(value) && (!value[0] || (_.isArray(value[0]) && _.isArray(value[value.length - 1])));
|
|
},
|
|
|
|
uuid: (separator = true) => separator ? uuid() : uuid().replace(/\-/g, ""),
|
|
|
|
autoId: (prefix = '') => {
|
|
let index = autoIdMap.get(prefix);
|
|
if(index > 999999) index = 0; //超过最大数字则重置为0
|
|
autoIdMap.set(prefix, (index || 0) + 1);
|
|
return `${prefix}${index || 1}`;
|
|
},
|
|
|
|
ignoreJSONParse(value: string) {
|
|
const result = _.attempt(() => JSON.parse(value));
|
|
if(_.isError(result))
|
|
return null;
|
|
return result;
|
|
},
|
|
|
|
generateRandomString(options: any): string {
|
|
return randomstring.generate(options);
|
|
},
|
|
|
|
getResponseContentType(value: any): string | null {
|
|
return value.headers ? (value.headers["content-type"] || value.headers["Content-Type"]) : null;
|
|
},
|
|
|
|
generateCookie() {
|
|
const timestamp = util.unixTimestamp();
|
|
const items = [
|
|
`Hm_lvt_4532beacc312859e0aa3e4a80566b706=${timestamp - Math.round(Math.random() * 2592000)}`,
|
|
`Hm_lvt_358cae4815e85d48f7e8ab7f3680a74b=${timestamp - Math.round(Math.random() * 2592000)}`,
|
|
`_ga=GA1.1.${util.generateRandomString({ length: 10, charset: 'numeric' })}.${timestamp - Math.round(Math.random() * 2592000)}`,
|
|
`_ga_31QPQG2YYD=GS1.1.${timestamp - Math.round(Math.random() * 2592000)}.17.0.${timestamp - Math.round(Math.random() * 2592000)}.0.0.0`,
|
|
`Hm_lpvt_4532beacc312859e0aa3e4a80566b706=${timestamp - Math.round(Math.random() * 2592000)}`,
|
|
`Hm_lpvt_358cae4815e85d48f7e8ab7f3680a74b=${timestamp - Math.round(Math.random() * 2592000)}`,
|
|
`_ga_YXD8W70SZP=GS1.1.${timestamp - Math.round(Math.random() * 2592000)}.35.1.${timestamp - Math.round(Math.random() * 2592000)}.0.0.0`
|
|
];
|
|
return items.join('; ');
|
|
},
|
|
|
|
mimeToExtension(value: string) {
|
|
let extension = mime.getExtension(value);
|
|
if(extension == "mpga")
|
|
return "mp3";
|
|
return extension;
|
|
},
|
|
|
|
extractURLExtension(value: string) {
|
|
const extname = path.extname(new URL(value).pathname);
|
|
return extname.substring(1).toLowerCase();
|
|
},
|
|
|
|
createCronJob(cronPatterns: any, callback?: Function) {
|
|
if(!_.isFunction(callback)) throw new Error("callback must be an Function");
|
|
return new CronJob(cronPatterns, () => callback(), null, false, "Asia/Shanghai");
|
|
},
|
|
|
|
getDateString(format = "yyyy-MM-dd", date = new Date()) {
|
|
return dateFormat(date, format);
|
|
},
|
|
|
|
getIPAddressesByIPv4(): string[] {
|
|
const interfaces = os.networkInterfaces();
|
|
const addresses = [];
|
|
for (let name in interfaces) {
|
|
const networks = interfaces[name];
|
|
const results = networks.filter(network => network.family === "IPv4" && network.address !== "127.0.0.1" && !network.internal);
|
|
if (results[0] && results[0].address)
|
|
addresses.push(results[0].address);
|
|
}
|
|
return addresses;
|
|
},
|
|
|
|
getMACAddressesByIPv4(): string[] {
|
|
const interfaces = os.networkInterfaces();
|
|
const addresses = [];
|
|
for (let name in interfaces) {
|
|
const networks = interfaces[name];
|
|
const results = networks.filter(network => network.family === "IPv4" && network.address !== "127.0.0.1" && !network.internal);
|
|
if (results[0] && results[0].mac)
|
|
addresses.push(results[0].mac);
|
|
}
|
|
return addresses;
|
|
},
|
|
|
|
generateSSEData(event?: string, data?: string, retry?: number) {
|
|
return `event: ${event || "message"}\ndata: ${(data || "").replace(/\n/g, "\\n").replace(/\s/g, "\\s")}\nretry: ${retry || 3000}\n\n`;
|
|
},
|
|
|
|
buildDataBASE64(type, ext, buffer) {
|
|
return `data:${type}/${ext.replace("jpg", "jpeg")};base64,${buffer.toString("base64")}`;
|
|
},
|
|
|
|
isLinux() {
|
|
return os.platform() !== "win32";
|
|
},
|
|
|
|
isIPAddress(value) {
|
|
return _.isString(value) && (/^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$/.test(value) || /\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*/.test(value));
|
|
},
|
|
|
|
isPort(value) {
|
|
return _.isNumber(value) && value > 0 && value < 65536;
|
|
},
|
|
|
|
isReadStream(value): boolean {
|
|
return value && (value instanceof Readable || "readable" in value || value.readable);
|
|
},
|
|
|
|
isWriteStream(value): boolean {
|
|
return value && (value instanceof Writable || "writable" in value || value.writable);
|
|
},
|
|
|
|
isHttpStatusCode(value) {
|
|
return _.isNumber(value) && Object.values(HTTP_STATUS_CODE).includes(value);
|
|
},
|
|
|
|
isURL(value) {
|
|
return !_.isUndefined(value) && /^(http|https)/.test(value);
|
|
},
|
|
|
|
isSrc(value) {
|
|
return !_.isUndefined(value) && /^\/.+\.[0-9a-zA-Z]+(\?.+)?$/.test(value);
|
|
},
|
|
|
|
isBASE64(value) {
|
|
return !_.isUndefined(value) && /^[a-zA-Z0-9\/\+]+(=?)+$/.test(value);
|
|
},
|
|
|
|
isBASE64Data(value) {
|
|
return /^data:/.test(value);
|
|
},
|
|
|
|
extractBASE64DataFormat(value): string | null {
|
|
const match = value.trim().match(/^data:(.+);base64,/);
|
|
if(!match) return null;
|
|
return match[1];
|
|
},
|
|
|
|
removeBASE64DataHeader(value): string {
|
|
return value.replace(/^data:(.+);base64,/, "");
|
|
},
|
|
|
|
isDataString(value): boolean {
|
|
return /^(base64|json):/.test(value);
|
|
},
|
|
|
|
isStringNumber(value) {
|
|
return _.isFinite(Number(value));
|
|
},
|
|
|
|
isUnixTimestamp(value) {
|
|
return /^[0-9]{10}$/.test(`${value}`);
|
|
},
|
|
|
|
isTimestamp(value) {
|
|
return /^[0-9]{13}$/.test(`${value}`);
|
|
},
|
|
|
|
isEmail(value) {
|
|
return /^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/.test(value);
|
|
},
|
|
|
|
isAsyncFunction(value) {
|
|
return Object.prototype.toString.call(value) === "[object AsyncFunction]";
|
|
},
|
|
|
|
async isAPNG(filePath) {
|
|
let head;
|
|
const readStream = fs.createReadStream(filePath, { start: 37, end: 40 });
|
|
const readPromise = new Promise((resolve, reject) => {
|
|
readStream.once("end", resolve);
|
|
readStream.once("error", reject);
|
|
});
|
|
readStream.once("data", data => head = data);
|
|
await readPromise;
|
|
return head.compare(Buffer.from([0x61, 0x63, 0x54, 0x4c])) === 0;
|
|
},
|
|
|
|
unixTimestamp() {
|
|
return parseInt(`${Date.now() / 1000}`);
|
|
},
|
|
|
|
timestamp() {
|
|
return Date.now();
|
|
},
|
|
|
|
urlJoin(...values) {
|
|
let url = "";
|
|
for (let i = 0; i < values.length; i++)
|
|
url += `${i > 0 ? "/" : ""}${values[i].replace(/^\/*/, "").replace(/\/*$/, "")}`;
|
|
return url;
|
|
},
|
|
|
|
millisecondsToHmss(milliseconds) {
|
|
if (_.isString(milliseconds)) return milliseconds;
|
|
milliseconds = parseInt(milliseconds);
|
|
const sec = Math.floor(milliseconds / 1000);
|
|
const hours = Math.floor(sec / 3600);
|
|
const minutes = Math.floor((sec - hours * 3600) / 60);
|
|
const seconds = sec - hours * 3600 - minutes * 60;
|
|
const ms = milliseconds % 60000 - seconds * 1000;
|
|
return `${hours > 9 ? hours : "0" + hours}:${minutes > 9 ? minutes : "0" + minutes}:${seconds > 9 ? seconds : "0" + seconds}.${ms}`;
|
|
},
|
|
|
|
millisecondsToTimeString(milliseconds) {
|
|
if(milliseconds < 1000)
|
|
return `${milliseconds}ms`;
|
|
if(milliseconds < 60000)
|
|
return `${parseFloat((milliseconds / 1000).toFixed(2))}s`;
|
|
return `${Math.floor(milliseconds / 1000 / 60)}m${Math.floor(milliseconds / 1000 % 60)}s`;
|
|
},
|
|
|
|
rgbToHex(r, g, b): string {
|
|
return ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
|
|
},
|
|
|
|
hexToRgb(hex) {
|
|
const value = parseInt(hex.replace(/^#/, ""), 16);
|
|
return [(value >> 16) & 255, (value >> 8) & 255, value & 255];
|
|
},
|
|
|
|
md5(value) {
|
|
return crypto.createHash("md5").update(value).digest("hex");
|
|
},
|
|
|
|
crc32(value) {
|
|
return _.isBuffer(value) ? CRC32.buf(value) : CRC32.str(value);
|
|
},
|
|
|
|
arrayParse(value): any[] {
|
|
return _.isArray(value) ? value : [value];
|
|
},
|
|
|
|
booleanParse(value) {
|
|
return value === "true" || value === true ? true : false
|
|
},
|
|
|
|
encodeBASE64(value) {
|
|
return Buffer.from(value).toString("base64");
|
|
},
|
|
|
|
decodeBASE64(value) {
|
|
return Buffer.from(value, "base64").toString();
|
|
},
|
|
|
|
};
|
|
|
|
export default util; |