NOTICE: This is a fork of @wharfkit/resources, adapted for the VEXANIUM blockchain.

If you were previously using @wharfkit/resources, you can now use @pixelgeniusid/resources for full compatibility with VEXANIUM. To update your codebase, remove the @wharfkit/resources library and add @pixelgeniusid/resources, then replace all imports of @wharfkit/resources with @pixelgeniusid/resources.

@pixelgeniusid/resources

Library to assist in Antelope-blockchain resource calculations (RAM, CPU/NET via REX and PowerUp), forked from @wharfkit/resources with a configurable system contract account.

Why this fork exists

PowerUpAPI, RAMAPI, and REXAPI all hardcode 'eosio' as the account hosting the system contract (powup.state, rammarket, rexpool tables). Some Antelope chains rename this account — VEX uses vexcore — which made all three queries fail outright on those chains with no way to override it from the consuming application. This fork adds a systemAccount option to the Resources constructor (defaults to 'eosio', so existing consumers on EOS/Jungle/WAX etc. are unaffected).

import { Resources } from '@pixelgeniusid/resources'

const resources = new Resources({
    api: myApiClient,
    sampleAccount: 'vex.reserv', // VEX's equivalent of eosio.reserv/greymassfuel/b1
    systemAccount: 'vexcore',    // VEX's system contract account, instead of 'eosio'
})

const powerup = await resources.v1.powerup.get_state() // now queries vexcore, not eosio

Installation

yarn add @pixelgeniusid/resources
# or
npm install --save @pixelgeniusid/resources

Usage

See the upstream @wharfkit/resources documentation — the API surface is unchanged except for the added systemAccount option above.

Developing

You need Make, node.js and yarn installed.

Clone the repository and run make to checkout all dependencies and build the project. See the Makefile for other useful targets. Before submitting a pull request make sure to run make lint.

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Originally made with ☕️ & ❤️ by Greymass; VEX compatibility fork maintained by pixelgenius-id.