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author | Francesco Agosti <francesco.agosti93@gmail.com> | 2018-11-15 07:20:49 +0800 |
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committer | GitHub <noreply@github.com> | 2018-11-15 07:20:49 +0800 |
commit | 8afcba7ba16382fd656518e8de3b55267e0f7722 (patch) | |
tree | 80456455c6e2a72956c481fb5e02898f556337a8 /packages/instant/src/util/env.ts | |
parent | 2eef766aff1d0d1b13af9a28f28d38bb722996d1 (diff) | |
parent | fe23bf9e51dab87ee8c8995a9d53438daff19ea0 (diff) | |
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Merge pull request #1257 from 0xProject/feature/instant/different-install-wallet-copy-for-mobile
[instant] Adapt content to operating system, browser and provider type
Diffstat (limited to 'packages/instant/src/util/env.ts')
-rw-r--r-- | packages/instant/src/util/env.ts | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/packages/instant/src/util/env.ts b/packages/instant/src/util/env.ts new file mode 100644 index 000000000..4a32f9cb1 --- /dev/null +++ b/packages/instant/src/util/env.ts @@ -0,0 +1,65 @@ +import * as bowser from 'bowser'; +import { Provider } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { PROVIDER_TYPE_TO_NAME } from '../constants'; +import { Browser, OperatingSystem, ProviderType } from '../types'; + +export const envUtil = { + getBrowser(): Browser { + if (bowser.chrome) { + return Browser.Chrome; + } else if (bowser.firefox) { + return Browser.Firefox; + } else if (bowser.opera) { + return Browser.Opera; + } else if (bowser.msedge) { + return Browser.Edge; + } else if (bowser.safari) { + return Browser.Safari; + } else { + return Browser.Other; + } + }, + isMobileOperatingSystem(): boolean { + return bowser.mobile; + }, + getOperatingSystem(): OperatingSystem { + if (bowser.android) { + return OperatingSystem.Android; + } else if (bowser.ios) { + return OperatingSystem.iOS; + } else if (bowser.mac) { + return OperatingSystem.Mac; + } else if (bowser.windows) { + return OperatingSystem.Windows; + } else if (bowser.windowsphone) { + return OperatingSystem.WindowsPhone; + } else if (bowser.linux) { + return OperatingSystem.Linux; + } else { + return OperatingSystem.Other; + } + }, + getProviderType(provider: Provider): ProviderType | undefined { + if (provider.constructor.name === 'EthereumProvider') { + return ProviderType.Mist; + } else if ((provider as any).isParity) { + return ProviderType.Parity; + } else if ((provider as any).isMetaMask) { + return ProviderType.MetaMask; + } else if (!_.isUndefined(_.get(window, 'SOFA'))) { + return ProviderType.CoinbaseWallet; + } else if (!_.isUndefined(_.get(window, '__CIPHER__'))) { + return ProviderType.Cipher; + } + return; + }, + getProviderName(provider: Provider): string { + const providerTypeIfExists = envUtil.getProviderType(provider); + if (_.isUndefined(providerTypeIfExists)) { + return provider.constructor.name; + } + return PROVIDER_TYPE_TO_NAME[providerTypeIfExists]; + }, +}; |