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TypeScript Dispatcher.updateBlockchainIsLoaded方法代码示例

本文整理汇总了TypeScript中ts/redux/dispatcher.Dispatcher.updateBlockchainIsLoaded方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Dispatcher.updateBlockchainIsLoaded方法的具体用法?TypeScript Dispatcher.updateBlockchainIsLoaded怎么用?TypeScript Dispatcher.updateBlockchainIsLoaded使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ts/redux/dispatcher.Dispatcher的用法示例。


在下文中一共展示了Dispatcher.updateBlockchainIsLoaded方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: fetchTokenInformationAsync

    private async fetchTokenInformationAsync() {
        utils.assert(!_.isUndefined(this.networkId),
                     'Cannot call fetchTokenInformationAsync if disconnected from Ethereum node');

        this.dispatcher.updateBlockchainIsLoaded(false);
        this.dispatcher.clearTokenByAddress();
        const tokenArrays = await Promise.all([
                this.getTokenRegistryTokensAsync(),
                this.getCustomTokensAsync(),
        ]);
        const tokens = _.flatten(tokenArrays);
        // HACK: We need to fetch the userAddress here because otherwise we cannot fetch the token
        // balances and allowances and we need to do this in order not to trigger the blockchain
        // loading dialog to show up twice. First to load the contracts, and second to load the
        // balances and allowances.
        this.userAddress = await this.web3Wrapper.getFirstAccountIfExistsAsync();
        if (!_.isEmpty(this.userAddress)) {
            this.dispatcher.updateUserAddress(this.userAddress);
        }
        await this.updateTokenBalancesAndAllowancesAsync(tokens);
        const mostPopularTradingPairTokens: Token[] = [
            _.find(tokens, {symbol: configs.mostPopularTradingPairSymbols[0]}),
            _.find(tokens, {symbol: configs.mostPopularTradingPairSymbols[1]}),
        ];
        this.dispatcher.updateChosenAssetTokenAddress(Side.deposit, mostPopularTradingPairTokens[0].address);
        this.dispatcher.updateChosenAssetTokenAddress(Side.receive, mostPopularTradingPairTokens[1].address);
        this.dispatcher.updateBlockchainIsLoaded(true);
    }
开发者ID:NickMinnellaCS96,项目名称:website,代码行数:28,代码来源:blockchain.ts

示例2: fetchTokenInformationAsync

    public async fetchTokenInformationAsync() {
        utils.assert(
            !_.isUndefined(this.networkId),
            'Cannot call fetchTokenInformationAsync if disconnected from Ethereum node',
        );

        this._dispatcher.updateBlockchainIsLoaded(false);

        const tokenRegistryTokensByAddress = await this._getTokenRegistryTokensByAddressAsync();

        const trackedTokensByAddress = _.isUndefined(this._userAddressIfExists)
            ? {}
            : trackedTokenStorage.getTrackedTokensByAddress(this._userAddressIfExists, this.networkId);
        const tokenRegistryTokens = _.values(tokenRegistryTokensByAddress);
        const tokenRegistryTokenSymbols = _.map(tokenRegistryTokens, t => t.symbol);
        const defaultTrackedTokensInRegistry = _.intersection(
            tokenRegistryTokenSymbols,
            configs.DEFAULT_TRACKED_TOKEN_SYMBOLS,
        );
        if (defaultTrackedTokensInRegistry.length !== configs.DEFAULT_TRACKED_TOKEN_SYMBOLS.length) {
            this._dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
            this._dispatcher.encounteredBlockchainError(BlockchainErrs.DefaultTokensNotInTokenRegistry);
            const err = new Error(
                `Default tracked tokens (${JSON.stringify(
                    configs.DEFAULT_TRACKED_TOKEN_SYMBOLS,
                )}) not found in tokenRegistry: ${JSON.stringify(tokenRegistryTokens)}`,
            );
            await errorReporter.reportAsync(err);
            return;
        }
        if (_.isEmpty(trackedTokensByAddress)) {
            _.each(configs.DEFAULT_TRACKED_TOKEN_SYMBOLS, symbol => {
                const token = _.find(tokenRegistryTokens, t => t.symbol === symbol);
                token.isTracked = true;
                trackedTokensByAddress[token.address] = token;
            });
            if (!_.isUndefined(this._userAddressIfExists)) {
                _.each(trackedTokensByAddress, (token: Token, address: string) => {
                    trackedTokenStorage.addTrackedTokenToUser(this._userAddressIfExists, this.networkId, token);
                });
            }
        } else {
            // Properly set all tokenRegistry tokens `isTracked` to true if they are in the existing trackedTokens array
            _.each(trackedTokensByAddress, (trackedToken: Token, address: string) => {
                if (!_.isUndefined(tokenRegistryTokensByAddress[address])) {
                    tokenRegistryTokensByAddress[address].isTracked = true;
                }
            });
        }
        const allTokensByAddress = {
            ...tokenRegistryTokensByAddress,
            ...trackedTokensByAddress,
        };
        const allTokens = _.values(allTokensByAddress);
        const mostPopularTradingPairTokens: Token[] = [
            _.find(allTokens, { symbol: configs.DEFAULT_TRACKED_TOKEN_SYMBOLS[0] }),
            _.find(allTokens, { symbol: configs.DEFAULT_TRACKED_TOKEN_SYMBOLS[1] }),
        ];
        const sideToAssetToken: SideToAssetToken = {
            [Side.Deposit]: {
                address: mostPopularTradingPairTokens[0].address,
            },
            [Side.Receive]: {
                address: mostPopularTradingPairTokens[1].address,
            },
        };
        this._dispatcher.batchDispatch(allTokensByAddress, this.networkId, this._userAddressIfExists, sideToAssetToken);

        this._dispatcher.updateBlockchainIsLoaded(true);
    }
开发者ID:ewingrj,项目名称:0x-monorepo,代码行数:70,代码来源:blockchain.ts


注:本文中的ts/redux/dispatcher.Dispatcher.updateBlockchainIsLoaded方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。