Fix.

node_modules/istanbul-reports/lib/clover/index.js

@@ -0,0 +1,163 @@
+/*
+ Copyright 2012-2015, Yahoo Inc.
+ Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
+ */
+function CloverReport(opts) {
+    this.cw = null;
+    this.xml = null;
+    this.projectRoot = opts.projectRoot || process.cwd();
+    this.file = opts.file || 'clover.xml';
+}
+
+function asJavaPackage(node) {
+    return node
+        .getRelativeName()
+        .replace(/\//g, '.')
+        .replace(/\\/g, '.')
+        .replace(/\.$/, '');
+}
+
+function asClassName(node) {
+    return node.getRelativeName().replace(/.*[\\/]/, '');
+}
+
+CloverReport.prototype.onStart = function(root, context) {
+    this.cw = context.writer.writeFile(this.file);
+    this.xml = context.getXMLWriter(this.cw);
+    this.writeRootStats(root, context);
+};
+
+CloverReport.prototype.onEnd = function() {
+    this.xml.closeAll();
+    this.cw.close();
+};
+
+CloverReport.prototype.getTreeStats = function(node, context) {
+    const state = {
+        packages: 0,
+        files: 0,
+        classes: 0
+    };
+    const visitor = {
+        onSummary(node, state) {
+            const metrics = node.getCoverageSummary(true);
+            if (metrics) {
+                state.packages += 1;
+            }
+        },
+        onDetail(node, state) {
+            state.classes += 1;
+            state.files += 1;
+        }
+    };
+    node.visit(context.getVisitor(visitor), state);
+    return state;
+};
+
+CloverReport.prototype.writeRootStats = function(node, context) {
+    const metrics = node.getCoverageSummary();
+    const attrs = {
+        statements: metrics.lines.total,
+        coveredstatements: metrics.lines.covered,
+        conditionals: metrics.branches.total,
+        coveredconditionals: metrics.branches.covered,
+        methods: metrics.functions.total,
+        coveredmethods: metrics.functions.covered,
+        elements:
+            metrics.lines.total +
+            metrics.branches.total +
+            metrics.functions.total,
+        coveredelements:
+            metrics.lines.covered +
+            metrics.branches.covered +
+            metrics.functions.covered,
+        complexity: 0,
+        loc: metrics.lines.total,
+        ncloc: metrics.lines.total // what? copied as-is from old report
+    };
+
+    this.cw.println('<?xml version="1.0" encoding="UTF-8"?>');
+    this.xml.openTag('coverage', {
+        generated: Date.now().toString(),
+        clover: '3.2.0'
+    });
+
+    this.xml.openTag('project', {
+        timestamp: Date.now().toString(),
+        name: 'All files'
+    });
+
+    const treeStats = this.getTreeStats(node, context);
+    Object.keys(treeStats).forEach(k => {
+        attrs[k] = treeStats[k];
+    });
+
+    this.xml.inlineTag('metrics', attrs);
+};
+
+CloverReport.prototype.writeMetrics = function(metrics) {
+    this.xml.inlineTag('metrics', {
+        statements: metrics.lines.total,
+        coveredstatements: metrics.lines.covered,
+        conditionals: metrics.branches.total,
+        coveredconditionals: metrics.branches.covered,
+        methods: metrics.functions.total,
+        coveredmethods: metrics.functions.covered
+    });
+};
+
+CloverReport.prototype.onSummary = function(node) {
+    if (node.isRoot()) {
+        return;
+    }
+    const metrics = node.getCoverageSummary(true);
+    if (!metrics) {
+        return;
+    }
+
+    this.xml.openTag('package', {
+        name: asJavaPackage(node)
+    });
+    this.writeMetrics(metrics);
+};
+
+CloverReport.prototype.onSummaryEnd = function(node) {
+    if (node.isRoot()) {
+        return;
+    }
+    this.xml.closeTag('package');
+};
+
+CloverReport.prototype.onDetail = function(node) {
+    const fileCoverage = node.getFileCoverage();
+    const metrics = node.getCoverageSummary();
+    const branchByLine = fileCoverage.getBranchCoverageByLine();
+
+    this.xml.openTag('file', {
+        name: asClassName(node),
+        path: fileCoverage.path
+    });
+
+    this.writeMetrics(metrics);
+
+    const lines = fileCoverage.getLineCoverage();
+    Object.keys(lines).forEach(k => {
+        const attrs = {
+            num: k,
+            count: lines[k],
+            type: 'stmt'
+        };
+        const branchDetail = branchByLine[k];
+
+        if (branchDetail) {
+            attrs.type = 'cond';
+            attrs.truecount = branchDetail.covered;
+            attrs.falsecount = branchDetail.total - branchDetail.covered;
+        }
+        this.xml.inlineTag('line', attrs);
+    });
+
+    this.xml.closeTag('file');
+};
+
+module.exports = CloverReport;