simonflex-framework/dist/framework/meter.js

A library implements Meter Flex interface

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const account_visitor_1 = require("./account-visitor");
const staking_visitor_1 = require("./staking-visitor");
const auction_visitor_1 = require("./auction-visitor");
const block_visitor_1 = require("./block-visitor");
const tx_visitor_1 = require("./tx-visitor");
const filter_1 = require("./filter");
const head_tracker_1 = require("./head-tracker");
const explainer_1 = require("./explainer");
const R = require("./rules");
function newMeter(driver) {
    const headTracker = head_tracker_1.newHeadTracker(driver);
    const ctx = {
        driver,
        get trackedHead() {
            return headTracker.head;
        },
    };
    const genesis = JSON.parse(JSON.stringify(driver.genesis));
    return {
        get genesis() {
            return genesis;
        },
        get status() {
            return {
                head: headTracker.head,
                progress: headTracker.progress,
            };
        },
        ticker: () => headTracker.ticker(),
        account: (addr) => {
            addr = R.test(addr, R.address, 'arg0').toLowerCase();
            return account_visitor_1.newAccountVisitor(ctx, addr);
        },
        block: (revision) => {
            if (typeof revision === 'undefined') {
                revision = ctx.trackedHead.id;
            }
            else {
                R.ensure(typeof revision === 'string'
                    ? R.isHexBytes(revision, 32)
                    : R.isUInt(revision, 32), 'arg0: expected bytes32 or unsigned 32-bit integer');
            }
            return block_visitor_1.newBlockVisitor(ctx, typeof revision === 'string' ? revision.toLowerCase() : revision);
        },
        transaction: (id) => {
            id = R.test(id, R.bytes32, 'arg0').toLowerCase();
            return tx_visitor_1.newTxVisitor(ctx, id);
        },
        filter: (kind) => {
            R.ensure(kind === 'event' || kind === 'transfer', `arg0: expected 'event' or 'transfer'`);
            return filter_1.newFilter(ctx, kind);
        },
        explain: () => explainer_1.newExplainer(ctx),
        candidates: () => {
            return staking_visitor_1.newStakingVisitor(ctx).getCandidates();
        },
        buckets: () => {
            return staking_visitor_1.newStakingVisitor(ctx).getBuckets();
        },
        stakeholders: () => {
            return staking_visitor_1.newStakingVisitor(ctx).getStakeholders();
        },
        auction: () => {
            return auction_visitor_1.newAuctionVisitor(ctx).get();
        },
        auctionSummaries: () => {
            return auction_visitor_1.newAuctionVisitor(ctx).getSummaries();
        },
    };
}
exports.newMeter = newMeter;
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