@esri/calcite-components
Version:
Web Components for Esri's Calcite Design System.
3 lines (2 loc) • 766 B
JavaScript
/* COPYRIGHT Esri - https://js.arcgis.com/5.0/LICENSE.txt */
function v(r,t,n){if(!1)return;let e=u(r);return new e(t,n)}function u(r){class t extends window.MutationObserver{constructor(e){super(e),this.observedEntry=[],this.callback=e}observe(e,s){return this.observedEntry.push({target:e,options:s}),super.observe(e,s)}unobserve(e){let s=this.observedEntry.filter(i=>i.target!==e);this.observedEntry=[],this.callback(super.takeRecords(),this),this.disconnect(),s.forEach(i=>this.observe(i.target,i.options))}}return(function(){return r==="intersection"?window.IntersectionObserver:r==="mutation"?t:window.ResizeObserver})()}function b(r,t,n,e){if(r&&(t&&r.unobserve(t),!!n)){if(r instanceof MutationObserver){r.observe(n,e);return}r.observe(n)}}export{v as a,b};