[6a3a178] | 1 | function addPath(node, parentPath) {
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| 2 | if (!parentPath) {
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| 3 | return node;
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| 4 | }
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| 5 | return { ...node, file: parentPath + '/' + node.file };
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| 6 | }
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| 7 |
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| 8 | function flatten(nodes, parentPath) {
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| 9 | let children = [];
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| 10 | for (let i = 0; i < nodes.length; i++) {
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| 11 | const child = nodes[i];
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| 12 | if (child.children) {
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| 13 | children = [
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| 14 | ...children,
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| 15 | ...flatten(
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| 16 | child.children,
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| 17 | (parentPath ? parentPath + '/' : '') + child.file
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| 18 | )
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| 19 | ];
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| 20 | } else {
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| 21 | children.push(addPath(child, parentPath));
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| 22 | }
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| 23 | }
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| 24 | return children;
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| 25 | }
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| 26 |
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| 27 | function filterByFile(nodes, fileFilter, parentPath) {
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| 28 | let children = [];
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| 29 |
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| 30 | for (let i = 0; i < nodes.length; i++) {
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| 31 | const child = nodes[i];
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| 32 | const childFullPath = (parentPath ? parentPath + '/' : '') + child.file;
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| 33 |
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| 34 | const isChildUnderFilter =
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| 35 | fileFilter === childFullPath ||
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| 36 | fileFilter.indexOf(childFullPath + '/') === 0;
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| 37 | const isChildAboveFilter =
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| 38 | childFullPath.indexOf(fileFilter + '/') === 0;
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| 39 |
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| 40 | if (isChildUnderFilter) {
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| 41 | // flatten and continue looking underneath
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| 42 | children = [
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| 43 | ...children,
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| 44 | ...filterByFile(child.children, fileFilter, childFullPath)
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| 45 | ];
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| 46 | } else if (isChildAboveFilter) {
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| 47 | // remove the parent path and add everything underneath
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| 48 | const charsToRemoveFromFile =
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| 49 | fileFilter.length - (parentPath ? parentPath.length : 0);
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| 50 | let childFilename = child.file.slice(charsToRemoveFromFile);
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| 51 | if (childFilename[0] === '/') {
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| 52 | childFilename = childFilename.slice(1);
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| 53 | }
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| 54 | children.push({
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| 55 | ...child,
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| 56 | file: childFilename
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| 57 | });
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| 58 | }
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| 59 | }
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| 60 | return children;
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| 61 | }
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| 62 |
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| 63 | function sort(childData, activeSort) {
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| 64 | const top = activeSort.order === 'asc' ? 1 : -1;
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| 65 | const bottom = activeSort.order === 'asc' ? -1 : 1;
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| 66 | childData.sort((a, b) => {
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| 67 | let valueA;
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| 68 | let valueB;
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| 69 | if (activeSort.sortKey === 'file') {
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| 70 | valueA = a.file;
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| 71 | valueB = b.file;
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| 72 | } else {
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| 73 | const [metricType, valueType] = activeSort.sortKey.split('.');
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| 74 | valueA = a.metrics[metricType][valueType];
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| 75 | valueB = b.metrics[metricType][valueType];
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| 76 | }
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| 77 |
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| 78 | if (valueA === valueB) {
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| 79 | return 0;
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| 80 | }
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| 81 | return valueA < valueB ? top : bottom;
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| 82 | });
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| 83 |
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| 84 | for (let i = 0; i < childData.length; i++) {
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| 85 | const child = childData[i];
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| 86 | if (child.children) {
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| 87 | childData[i] = {
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| 88 | ...child,
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| 89 | children: sort(child.children, activeSort)
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| 90 | };
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| 91 | }
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| 92 | }
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| 93 | return childData;
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| 94 | }
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| 95 |
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| 96 | function filter(nodes, metricsMap, activeFilters) {
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| 97 | const children = [];
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| 98 | for (let i = 0; i < nodes.length; i++) {
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| 99 | let child = nodes[i];
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| 100 | if (child.children) {
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| 101 | const newSubChildren = filter(
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| 102 | child.children,
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| 103 | metricsMap,
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| 104 | activeFilters
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| 105 | );
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| 106 | if (newSubChildren.length) {
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| 107 | child = { ...child, children: newSubChildren };
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| 108 | children.push(child);
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| 109 | }
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| 110 | } else {
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| 111 | if (
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| 112 | (metricsMap.statements &&
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| 113 | activeFilters[child.metrics.statements.classForPercent]) ||
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| 114 | (metricsMap.branches &&
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| 115 | activeFilters[child.metrics.branches.classForPercent]) ||
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| 116 | (metricsMap.functions &&
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| 117 | activeFilters[child.metrics.functions.classForPercent]) ||
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| 118 | (metricsMap.lines &&
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| 119 | activeFilters[child.metrics.lines.classForPercent])
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| 120 | ) {
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| 121 | children.push(child);
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| 122 | }
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| 123 | }
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| 124 | }
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| 125 | return children;
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| 126 | }
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| 127 |
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| 128 | module.exports = function getChildData(
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| 129 | sourceData,
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| 130 | metricsToShow,
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| 131 | activeSort,
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| 132 | isFlat,
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| 133 | activeFilters,
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| 134 | fileFilter
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| 135 | ) {
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| 136 | let childData = sourceData.children;
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| 137 |
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| 138 | if (isFlat) {
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| 139 | childData = flatten(childData.slice(0));
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| 140 | }
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| 141 |
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| 142 | if (fileFilter) {
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| 143 | childData = filterByFile(childData, fileFilter);
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| 144 | }
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| 145 |
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| 146 | if (activeFilters.low) {
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| 147 | activeFilters = { ...activeFilters, empty: true };
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| 148 | }
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| 149 | childData = filter(childData, metricsToShow, activeFilters);
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| 150 |
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| 151 | if (activeSort) {
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| 152 | childData = sort(childData, activeSort);
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| 153 | }
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| 154 | return childData;
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| 155 | };
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