🔥 Want to strengthen your core JavaScript skills and master ES6? I would personally recommend this awesome ES6 course by Wes Bos. You might also like his React course.Parse a query string into an object. Leading ? or # are ignored, so you can pass location.search or location.hash directly.
browser querystring query string qs param parameter url uri parse stringify encode decodestring.js, or simply S is a lightweight (< 5 kb minified and gzipped) JavaScript library for the browser or for Node.js that provides extra String methods. Originally, it modified the String prototype. But I quickly learned that in JavaScript, this is considered poor practice.Personally, I prefer the cleanliness of the way code looks when it appears to be native methods. i.e. when you modify native JavaScript prototypes. However, if any app dependency required string.js, then the app's string prototype would be modified in every module. This could be troublesome. So I settled on creating a wrapper a la jQuery style. For those of you prototype hatin' fools, there is the method extendPrototype().
string strings string.js stringjs s csv html entities parse tags strip trim encode decode escape unescapeJWT(JSON Web Token) encode and decode module for node.js. By default the algorithm to encode is HS256.
jwt encode decodeCyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression and decompression of data, calculating hashes and checksums, IPv6 and X.509 parsing, changing character encodings, and much more. The tool is designed to enable both technical and non-technical analysts to manipulate data in complex ways without having to deal with complex tools or algorithms. It was conceived, designed, built and incrementally improved by an analyst in their 10% innovation time over several years.
data-analysis data-manipulation encryption encoding compression parsing hashing cipher cypher encode decode encrypt decrypt base64 xor charset hex format cybersecuritySee the Google Protocol Buffers docs for more information about the available types etc.Since v4 you can now compile your schemas to a JavaScript file you can require from Node. This means you do not have runtime parse the schemas, which is useful if using in the browser or on embedded devices. It also makes the dependency footprint a lot smaller.
protobuf protocol buffers protocolbuffers encode decode google serialize parse levelup encodings encodingFor all your async streaming MP3 encoding/decoding needs, there's node-lame! This module hooks into libmp3lame, the library that the lame command uses, to provide Encoder and Decoder streams to NodeJS.node-lame comes bundled with its own copy of libmp3lame and libmpg123, so there's no need to have them installed on your system.
lame mpg123 mp3 mpeg mpg encode decodeProject libraries used to decode airport METAR weather information into adequate data types, change them and back, create resulting METAR information string. Moreover, project used to download METAR by ICAO airport code is included.
atis decode metar silverlight-3 speci tafUnpack multibyte binary values from buffers and streams. You can specify the endianness and signedness of the fields to be unpacked too.This module is a cleaner and more complete version of bufferlist's binary module that runs on pre-allocated buffers instead of a linked list.
binary decode endian unpack signed unsignedBase62 Encoding JavaScript implementation
jquery-plugin base62 encode decode base64A BIP173 compatible Bech32 encoding/decoding library.
bech32 bitcoin base32 encoding decoding crypto crytography decode encodeFast base encoding / decoding of any given alphabet using bitcoin style leading zero compression.See below for a list of commonly recognized alphabets, and their respective base.
bitcoin base58 base encoding decoding alphabet base-x base62 base64 crypto crytography decode encodeJavaScript component to compute base 58 encoding. This encoding is typically used for crypto currencies such as Bitcoin.Note: If you're looking for base 58 check encoding, see: https://github.com/bitcoinjs/bs58check, which depends upon this library.
base58 bitcoin crypto crytography decode decoding encode encoding litecoinTo get started, first define your key encoder and raw private/public keys.As shown above, there is built in support for SECP256k1 (the curve Bitcoin uses), but you can pass in your own curve parameters for any curve you'd like.
elliptic elliptic-curve asn pem der ecdsa crypto cryptography private key encode decode secp256k1 bitcoin curve private-key private-keys public-key public-keys keys ecdsa-key ecdsa-keys key-converter convert-keys key-format key-formatter format-keys key-encoder encode-keysQuerystringify - Small, simple but powerful query string parser.
query string query-string querystring qs stringify parse decode encodeInspired by base-emoji this module allows for transformation of any binary data to and from emoji using only 64 different emojicons (+1 for padding).The encode function takes a buffer or a string and returns a buffer containing the encoded bytes. The optional 2nd buffer argument will be used to store the encoded result. If not provided a new buffer will be allocated. If an offset is passed as the 3rd argument the input will be encoded into the buffer at that byte offset. The offset defauls to 0.
emoji emojicon emojicons base base64 encode encoding decode decoding data
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