22 lines
784 B
JavaScript
22 lines
784 B
JavaScript
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import hasOwnProperty from 'shared/hasOwnProperty';
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import isArray from 'shared/isArray';
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function formatLanes(laneArray) {
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const lanes = ((current, reduced) => current + reduced) |> laneArray.reduce(%, 0);
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return '0b' + (31 |> (2 |> lanes.toString(%)).padStart(%, '0'));
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}
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// test() is part of Jest's serializer API
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export function test(maybeTimelineData) {
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if (maybeTimelineData != null && typeof maybeTimelineData === 'object' && (maybeTimelineData |> hasOwnProperty.call(%, 'lanes')) && (maybeTimelineData.lanes |> isArray(%))) {
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return true;
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}
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return false;
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}
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// print() is part of Jest's serializer API
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export function print(timelineData, serialize, indent) {
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return {
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...timelineData,
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lanes: timelineData.lanes |> formatLanes(%)
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} |> serialize(%);
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}
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