@darwinia/util NPM

@darwinia/util

SPEC

Utils for developing darwinia javascript library.

Usage

yarn add @darwinia/api

import { API, Config } from "@darwinia-network/util";

/**
 * @return {API} api - generate API automatically
 */
export async function autoAPI(): Promise<API> {
    const cfg = new Config();
    const seed = await API.seed(cfg.seed);
    return await API.new(seed, cfg.node, cfg.types);
}

The config root of darwinia.js is at ~/.darwinia, once you new Config(), the config files will generate automatically.

// ~/.darwinia/config.json
{
  "shadow": "shadow service api, refer github.com/darwini-network/darwinia.go",
  "node": "darwinia node, should start with `ws://` or `wss://`, eg: ws://0.0.0.0:9944",
  "seed": "darwinia account seed, eg: //Alice"
}

BTW, the types.json in at ~/.darwinia/types.json, update it if we are outdated, the source of types.json is here

Logger

import { log } from "@darwinia-network/darwinia.js";

(() => {
    log.ox("Javascript is the best programming language!");
})();

method	param	description
log	(s: string)	info log
log.err	(s: string)	error log
log.ex	(s: string)	log error and exit process with 1
log.ok	(s: string)	ok log
log.ox	(s: string)	log ok and exit process with 0
log.trace	(s: string)	trace log
log.wait	(s: string)	wait log
log.warn	(s: string)	warn log

LoggerEnv

Magic logger, the logger in darwinia.js is just like env_logger in Rust, you can set your logger environment by LOGGER=XXX for darwinia.js programs.

Available Enviroments: [ALL, INFO]

ALL
- Logger.Error,
- Logger.Event,
- Logger.Info,
- Logger.Ok,
- Logger.Trace,
- Logger.Wait,
- Logger.Warn,
INFO
- Logger.Info
- Logger.Ok
- Logger.Error