mirror of https://github.com/hashicorp/consul
27 lines
960 B
JavaScript
27 lines
960 B
JavaScript
const parseFloatWithDefault = (val, d = 0) => {
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const num = parseFloat(val);
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return isNaN(num) ? d : num;
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}
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export default (Component) => {
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return class extends Component {
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attributeChangedCallback(name, prev, value) {
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const target = this;
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switch(name) {
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case 'percentage': {
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let prevSibling = target;
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while(prevSibling) {
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const nextSibling = prevSibling.nextElementSibling;
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const aggregatedPercentage = nextSibling ? parseFloatWithDefault(nextSibling.style.getPropertyValue('--aggregated-percentage')) : 0;
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const perc = parseFloatWithDefault(prevSibling.getAttribute('percentage')) + aggregatedPercentage;
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prevSibling.style.setProperty('--aggregated-percentage', perc);
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prevSibling.setAttribute('aggregated-percentage', perc);
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prevSibling = prevSibling.previousElementSibling;
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}
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break;
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}
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}
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}
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}
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}
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