@mydogeofficial/dogecoin-js NPM

dogecoin-js libdogecoin wrapper for Javascript / Typescript

Using the wrapper in Javascript / Typescript

Install the module
```
npm install @mydogeofficial/dogecoin-js
```

Import and use

import { DogecoinJS } from '@mydogeofficial/dogecoin-js'

async function run() {
  const dogecoin_js = await DogecoinJS.init()
  const [privKey, pubKey] = dogecoin_js.generatePrivPubKeypair()
  console.log(`generated: ${privKey} ${pubKey}`)
}

Compiling and testing the wrapper

Init submodules libdogecoin and emsdk
```
git submodule init
git submodule update
```

Init emsdk

Linux

cd emsdk
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh

Mac M1

brew install --ignore-dependencies emscripten

Configure and compile libdogecoin using emscripten

cd libdogecoin
./autogen.sh
emconfigure ./configure CC=emcc AR=emar --host wasm32 --disable-net --disable-tools --disable-dependency-tracking
emmake make

Export libdogecoin javascript functions

cd libdogecoin/.libs
emcc -sSTRICT=1 -sEXPORTED_FUNCTIONS=_dogecoin_ecc_start,_dogecoin_ecc_stop,_generatePrivPubKeypair,_generateHDMasterPubKeypair,_generateDerivedHDPubkey,_getDerivedHDAddressByPath,_getDerivedHDAddress,_verifyPrivPubKeypair,_verifyHDMasterPubKeypair,_verifyP2pkhAddress,_start_transaction,_add_utxo,_add_output,_finalize_transaction,_get_raw_transaction,_clear_transaction,_sign_raw_transaction,_sign_transaction,_store_raw_transaction,_free,_malloc -sEXPORTED_RUNTIME_METHODS=ccall,cwrap,stackAlloc,UTF8ToString,intArrayFromString,stringToUTF8,allocateUTF8,setValue,getValue -sMODULARIZE=1 -sENVIRONMENT='web,worker,node' -sEXPORT_NAME=loadWASM -sSINGLE_FILE=1 libdogecoin.a ../src/secp256k1/.libs/libsecp256k1.a -o ../../lib/libdogecoin.js