redoc/lib/components/SchemaSample/schema-sample.html

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  <pre *ngIf="sample == undefined"> Sample unavailable </pre>
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    <span copy-button [copyText]="sample" class="hint--top-left hint--inversed"> <a>Copy</a> </span>
    <span> <a *ngIf="enableButtons" (click)="expandAll()">Expand all</a> </span>
    <span> <a *ngIf="enableButtons" (click)="collapseAll()">Collapse all</a> </span>
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  <pre [innerHtml]="sample | jsonFormatter"></pre>
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