@taqueria/state/common.ts

A TypeScript library for NodeJS and Deno to work with Taqueria projects

import * as Config from '@taqueria/protocol/Config';
import * as PersistentState from '@taqueria/protocol/PersistentState';
import { pipe } from 'rambda';

export interface Origination {
	contract: string;
	address: string;
	destination: string;
	time: number;
}

type PersistedOriginationTaskOutput = Omit<Origination, 'time'>;

export default (projectAbspath: string, config: Config.t, state: PersistentState.t, selectedEnv?: string) => {
	/**
	 * Gets the configuration for the project
	 * @returns {Config.t}
	 */
	const getConfig = () => config;

	/**
	 * Gets the absolute path to the project
	 * @returns {string}
	 */
	const getProjectAbsPath = () => projectAbspath;

	/**
	 * Gets the persistent state of the project
	 * @returns {PersistentState.t}
	 */
	const getState = () => state;

	/**
	 * Gets every origination performed for this project, sorted newest to oldest, and
	 * optionally filtered for a particular contract
	 * @returns {Origination[]}
	 */
	const getOriginations = (contractName?: string) =>
		Object.keys(state.tasks)
			.reduce(
				(retval, id) =>
					/taquito/.test(id)
						? [...retval, state.tasks[id]]
						: retval,
				[] as PersistentState.PersistedTask[],
			)
			.sort((a, b) => {
				if (a > b) return 1;
				else if (a == b) return 0;
				return -1;
			})
			.reduce(
				(retval, task) => {
					const details = task.output as PersistedOriginationTaskOutput[];
					return [
						...retval,
						...details.map(output => ({ ...output, time: task.time })),
					];
				},
				[] as Origination[],
			)
			.filter(origination => contractName ? origination.contract === contractName : true);

	return {
		getConfig,
		getState,
		getProjectAbsPath,
		getOriginations,
	};
};