const { fetchUrl } = require('fetch')
const { JavaClassFileReader } = require('java-class-tools')
const CLASS_EXAMPLE_GIST = 'https://gist.github.com/leonardosnt/69207dd9bcae55c93ff8fe6546c92eef/raw/fa008a94f9bc208cfa593cf568f0c504e3b30413/Class.class'
fetchUrl(CLASS_EXAMPLE_GIST, function (err, meta, body) {
const reader = new JavaClassFileReader()
const classFile = reader.read(body)
classFile.methods.forEach(method => {
const methodNameInConstantPool = classFile.constant_pool[method.name_index]
const signatureInConstantPool = classFile.constant_pool[method.descriptor_index];
// To string (hacky)
const name = String.fromCharCode.apply(null, methodNameInConstantPool.bytes)
const signature = String.fromCharCode.apply(null, signatureInConstantPool.bytes)
console.log(`${name} ${signature}`)
})
})
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