Preload latest blocks until it fills the screen on inital load.
closes #42
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				@ -15,6 +15,9 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
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  isLoading = true;
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  interval: any;
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  heightOfPageUntilBlocks = 430;
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  heightOfBlocksTableChunk = 470;
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  constructor(
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    private electrsApiService: ElectrsApiService,
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    private stateService: StateService,
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@ -58,10 +61,16 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
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      .subscribe((blocks) => {
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        this.blocks = blocks;
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        this.isLoading = false;
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        const spaceForBlocks = window.innerHeight - this.heightOfPageUntilBlocks;
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        const chunks = Math.ceil(spaceForBlocks / this.heightOfBlocksTableChunk) - 1;
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        if (chunks > 0) {
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          this.loadMore(chunks);
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        }
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      });
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  }
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  loadMore() {
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  loadMore(chunks = 0) {
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    if (this.isLoading) {
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      return;
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    }
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@ -70,6 +79,11 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
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      .subscribe((blocks) => {
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        this.blocks = this.blocks.concat(blocks);
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        this.isLoading = false;
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        const chunksLeft = chunks - 1;
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        if (chunksLeft > 0) {
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          this.loadMore(chunksLeft);
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        }
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      });
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  }
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