Make the functions immidiately return txHash instead of awaiting for a transaction to be mined

1 files changed, 19 insertions, 9 deletions

diff --git a/src/contract.ts b/src/contract.ts
index b4a54ca09..0c76571cc 100644
--- a/src/contract.ts
+++ b/src/contract.ts
@@ -2,27 +2,37 @@ import * as Web3 from 'web3';
 import * as _ from 'lodash';
 import promisify = require('es6-promisify');
 
-export class Contract<A extends Web3.ContractInstance> implements Web3.ContractInstance {
+export class Contract implements Web3.ContractInstance {
     public address: string;
     public abi: Web3.ContractAbi;
-    private contract: A;
+    private contract: Web3.ContractInstance;
     [name: string]: any;
-    constructor(web3ContractInstance: A) {
+    constructor(web3ContractInstance: Web3.ContractInstance) {
         this.contract = web3ContractInstance;
         this.address = web3ContractInstance.address;
         this.abi = web3ContractInstance.abi;
+        this.populateEvents();
+        this.populateFunctions();
+    }
+    private populateFunctions(): void {
         const functionsAbi = _.filter(this.abi, abiPart => abiPart.type === 'function');
         _.forEach(functionsAbi, (functionAbi: Web3.MethodAbi) => {
-            const cbStyleFunction = web3ContractInstance[functionAbi.name];
-            this[functionAbi.name] = promisify(cbStyleFunction, web3ContractInstance);
+            const cbStyleFunction = this.contract[functionAbi.name];
+            this[functionAbi.name] = promisify(cbStyleFunction, this.contract);
             if (functionAbi.constant) {
-                const cbStyleCallFunction = web3ContractInstance[functionAbi.name].call;
-                this[functionAbi.name].call = promisify(cbStyleCallFunction, web3ContractInstance);
+                const cbStyleCallFunction = this.contract[functionAbi.name].call;
+                this[functionAbi.name].call = promisify(cbStyleCallFunction, this.contract);
             } else {
-                const cbStyleEstimateGasFunction = web3ContractInstance[functionAbi.name].estimateGas;
+                const cbStyleEstimateGasFunction = this.contract[functionAbi.name].estimateGas;
                 this[functionAbi.name].estimateGas =
-                    promisify(cbStyleEstimateGasFunction, web3ContractInstance);
+                    promisify(cbStyleEstimateGasFunction, this.contract);
             }
         });
     }
+    private populateEvents(): void {
+        const eventsAbi = _.filter(this.abi, abiPart => abiPart.type === 'event');
+        _.forEach(eventsAbi, (eventAbi: Web3.EventAbi) => {
+            this[eventAbi.name] = this.contract[eventAbi.name];
+        });
+    }
 }