@river-build/web3/dist/v3/SpaceRegistrar.js

Dapps for our Space and Registry contracts

import { SpaceAddressFromSpaceId } from '../Utils';
import { ISpaceArchitectShim } from './ISpaceArchitectShim';
import { ILegacySpaceArchitectShim } from './ILegacySpaceArchitectShim';
import { ICreateSpaceShim } from './ICreateSpaceShim';
import { Space } from './Space';
import { ethers } from 'ethers';
import { LRUCache } from 'lru-cache';
/**
 * A class to manage the creation of space stubs
 * converts a space network id to space address and
 * creates a space object with relevant addresses and data
 */
export class SpaceRegistrar {
    config;
    provider;
    spaceArchitect;
    legacySpaceArchitect;
    createSpace;
    spaces;
    constructor(config, provider) {
        this.spaces = new LRUCache({
            max: 100,
        });
        this.config = config;
        this.provider = provider;
        this.spaceArchitect = new ISpaceArchitectShim(config.addresses.spaceFactory, provider);
        this.legacySpaceArchitect = new ILegacySpaceArchitectShim(config.addresses.spaceFactory, provider);
        this.createSpace = new ICreateSpaceShim(config.addresses.spaceFactory, provider);
    }
    get CreateSpace() {
        return this.createSpace;
    }
    get SpaceArchitect() {
        return this.spaceArchitect;
    }
    get LegacySpaceArchitect() {
        return this.legacySpaceArchitect;
    }
    getSpace(spaceId) {
        // aellis 10/2024 we don't really need to cache spaces, but they instantiate a lot of objects
        // for the contracts and it's worth not wasting memory if we need to access the same space multiple times
        // this code is also used on the server so we don't want to cache spaces for too long
        const space = this.spaces.get(spaceId);
        if (!space) {
            const spaceAddress = SpaceAddressFromSpaceId(spaceId);
            if (!spaceAddress || spaceAddress === ethers.constants.AddressZero) {
                return undefined;
            }
            const space = new Space(spaceAddress, spaceId, this.config, this.provider);
            this.spaces.set(spaceId, space);
            return space;
        }
        return space;
    }
}
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