calling getBlock() returning before service calls.Please help to wait until
the service return.
ngOnInit() {
this.blocks = this.commonService.getBlocks();
console.log("response"+this.blocks);
}
async getBlocks(){
var blockArr1 =[];
let _cs = this.contractService;
var dd;
var that = this;
var filter = this.contractService.web3.eth.filter({
address: this.contractService.boardConttractId,
fromBlock: 0
});
await filter.get(function(err, result) {
console.log("Filter ");
if(err) {
alert(err);
return;
}
if(!err){
console.log("result.sort ");
result.sort(function(a,b) {
return a.blockNumber - b.blockNumber;
});
for (var i = 0; i < result.length; ++i) {
blockArr1.push(_cs.web3.eth.getBlock(result[i].blockNumber));
dd = new Date(blockArr1[i].timestamp*1000);
blockArr1[i].datetime = dd.toLocaleString();
}
if(result.length === blockArr1.length){
return blockArr1;
}
}
});
}
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