545563e776
- Complete NestJS TypeScript implementation with WebSocket support - Direct messaging (DM) and group chat functionality - End-to-end encryption with AES encryption and key pairs - Media file support (images, videos, audio, documents) up to 100MB - Push notifications with Firebase Cloud Messaging integration - Mention alerts and real-time typing indicators - User authentication with JWT and Passport - SQLite database with TypeORM entities and relationships - Comprehensive API documentation with Swagger/OpenAPI - File upload handling with secure access control - Online/offline status tracking and presence management - Message editing, deletion, and reply functionality - Notification management with automatic cleanup - Health check endpoint for monitoring - CORS configuration for cross-origin requests - Environment-based configuration management - Structured for Flutter SDK integration Features implemented: ✅ Real-time messaging with Socket.IO ✅ User registration and authentication ✅ Direct messages and group chats ✅ Media file uploads and management ✅ End-to-end encryption ✅ Push notifications ✅ Mention alerts ✅ Typing indicators ✅ Message read receipts ✅ Online status tracking ✅ File access control ✅ Comprehensive API documentation Ready for Flutter SDK development and production deployment.
strnum
Parse string into Number based on configuration
Users
Usage
npm install strnum
const toNumber = require("strnum");
toNumber(undefined) // undefined
toNumber(null)) //null
toNumber("")) // ""
toNumber("string"); //"string")
toNumber("12,12"); //"12,12")
toNumber("12 12"); //"12 12")
toNumber("12-12"); //"12-12")
toNumber("12.12.12"); //"12.12.12")
toNumber("0x2f"); //47)
toNumber("-0x2f"); //-47)
toNumber("0x2f", { hex : true}); //47)
toNumber("-0x2f", { hex : true}); //-47)
toNumber("0x2f", { hex : false}); //"0x2f")
toNumber("-0x2f", { hex : false}); //"-0x2f")
toNumber("06"); //6)
toNumber("06", { leadingZeros : true}); //6)
toNumber("06", { leadingZeros : false}); //"06")
toNumber("006"); //6)
toNumber("006", { leadingZeros : true}); //6)
toNumber("006", { leadingZeros : false}); //"006")
toNumber("0.0"); //0)
toNumber("00.00"); //0)
toNumber("0.06"); //0.06)
toNumber("00.6"); //0.6)
toNumber(".006"); //0.006)
toNumber("6.0"); //6)
toNumber("06.0"); //6)
toNumber("0.0", { leadingZeros : false}); //0)
toNumber("00.00", { leadingZeros : false}); //"00.00")
toNumber("0.06", { leadingZeros : false}); //0.06)
toNumber("00.6", { leadingZeros : false}); //"00.6")
toNumber(".006", { leadingZeros : false}); //0.006)
toNumber("6.0" , { leadingZeros : false}); //6)
toNumber("06.0" , { leadingZeros : false}); //"06.0")
toNumber("-06"); //-6)
toNumber("-06", { leadingZeros : true}); //-6)
toNumber("-06", { leadingZeros : false}); //"-06")
toNumber("-0.0"); //-0)
toNumber("-00.00"); //-0)
toNumber("-0.06"); //-0.06)
toNumber("-00.6"); //-0.6)
toNumber("-.006"); //-0.006)
toNumber("-6.0"); //-6)
toNumber("-06.0"); //-6)
toNumber("-0.0" , { leadingZeros : false}); //-0)
toNumber("-00.00", { leadingZeros : false}); //"-00.00")
toNumber("-0.06", { leadingZeros : false}); //-0.06)
toNumber("-00.6", { leadingZeros : false}); //"-00.6")
toNumber("-.006", {leadingZeros : false}); //-0.006)
toNumber("-6.0" , { leadingZeros : false}); //-6)
toNumber("-06.0" , { leadingZeros : false}); //"-06.0")
toNumber("420926189200190257681175017717") ; //4.209261892001902e+29)
toNumber("000000000000000000000000017717" , { leadingZeros : false}); //"000000000000000000000000017717")
toNumber("000000000000000000000000017717" , { leadingZeros : true}); //17717)
toNumber("01.0e2" , { leadingZeros : false}); //"01.0e2")
toNumber("-01.0e2" , { leadingZeros : false}); //"-01.0e2")
toNumber("01.0e2") ; //100)
toNumber("-01.0e2") ; //-100)
toNumber("1.0e2") ; //100)
toNumber("-1.0e2") ; //-100)
toNumber("1.0e-2"); //0.01)
toNumber("+1212121212"); // 1212121212
toNumber("+1212121212", { skipLike: /\+[0-9]{10}/} )); //"+1212121212"
Supported Options
hex: true, //when hexadecimal string should be parsed
leadingZeros: true, //when number with leading zeros like 08 should be parsed. 0.0 is not impacted
eNotation: true, //when number with eNotation or number parsed in eNotation should be considered
skipLike: /regex/ //when string should not be parsed when it matches the specified regular expression