Whitepaper: https://0xcert.org/whitepaper.pdf
- A unique, one-of-a-kind asset.
- A digital asset like a collectible, a document or a thing.
- Follows ERC721 specification.
/** | |
* Converts a list of values into a list of pairs. | |
* @param arr Single dimensional array of values. | |
*/ | |
function toPairs(arr) { | |
return Array.from(Array(Math.ceil(arr.length / 2)), (_, i) => arr.slice(i * 2, i * 2 + 2)); | |
} | |
/** | |
* Converts a list of values into a list of pairs. |
docker run -d \ | |
--name mongo \ | |
-p 27017:27017 \ | |
-v ~/.docker/machine/volumes/mongo/4/data:/data/db \ | |
mongo:4 |
Whitepaper: https://0xcert.org/whitepaper.pdf
const { Model } = require("rawmodel"); | |
const express = require("express"); | |
/** Application context *******************************************************/ | |
class Context { | |
constructor() { | |
this.db; // imaginary database | |
} | |
connect() { |
``` | |
#!/bin/sh | |
branch=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p') | |
if [ "master" != "$branch" ]; then | |
exit; | |
fi | |
git checkout production |
var path = require('path'); | |
var webpack = require('webpack'); | |
var isProduction = process.env.NODE_ENV === 'production'; | |
/* | |
* Compile for usage in a browser-like environmen or for the server. | |
*/ | |
exports.target = 'web'; |
1. Build GraphQL server using `express-graphql` package. | |
2. Configure `schema.js` file. | |
3. Query for data. |
'use strict'; | |
/** | |
* Webpack Configuration File | |
* | |
* This is a configuration file for Webpack module bundler. You should customize | |
* it to fit your project. | |
* | |
* To start the development server run: | |
* |