1 | interface JsonRPCRequest {
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2 | jsonrpc: string;
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3 | method: string;
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4 | params: any[];
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5 | id: number;
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6 | }
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7 |
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8 | interface JsonRPCResponse {
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9 | jsonrpc: string;
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10 | id: number;
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11 | result?: any;
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12 | error?: string;
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13 | }
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14 |
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15 | export class Provider {
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16 | send(
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17 | payload: JsonRPCRequest,
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18 | callback: (e: Error, val: JsonRPCResponse) => void
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19 | ): any;
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20 | }
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21 |
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22 | export class WebsocketProvider extends Provider {
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23 | responseCallbacks: object;
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24 | notificationCallbacks: [() => any];
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25 | connection: {
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26 | onclose(e: any): void;
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27 | onmessage(e: any): void;
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28 | onerror(e?: any): void;
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29 | };
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30 | addDefaultEvents: () => void;
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31 | on(type: string, callback: () => any): void;
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32 | removeListener(type: string, callback: () => any): void;
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33 | removeAllListeners(type: string): void;
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34 | reset(): void;
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35 | }
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36 | export class HttpProvider extends Provider {
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37 | responseCallbacks: undefined;
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38 | notificationCallbacks: undefined;
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39 | connection: undefined;
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40 | addDefaultEvents: undefined;
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41 | on(type: string, callback: () => any): undefined;
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42 | removeListener(type: string, callback: () => any): undefined;
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43 | removeAllListeners(type: string): undefined;
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44 | reset(): undefined;
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45 | }
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46 | export class IpcProvider extends Provider {
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47 | responseCallbacks: undefined;
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48 | notificationCallbacks: undefined;
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49 | connection: undefined;
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50 | addDefaultEvents: undefined;
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51 | on(type: string, callback: () => any): undefined;
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52 | removeListener(type: string, callback: () => any): undefined;
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53 | removeAllListeners(type: string): undefined;
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54 | reset(): undefined;
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55 | }
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56 |
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57 | export default interface Providers {
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58 | WebsocketProvider: new (
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59 | host: string,
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60 | timeout?: number
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61 | ) => WebsocketProvider;
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62 | HttpProvider: new (host: string, timeout?: number) => HttpProvider;
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63 | IpcProvider: new (path: string, net: any) => IpcProvider;
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64 | }
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