Add node modules and new code for release

node_modules/istanbul-reports/lib/html-spa/index.js

@@ -0,0 +1,175 @@
+'use strict';
+/*
+ Copyright 2012-2015, Yahoo Inc.
+ Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
+ */
+const fs = require('fs');
+const path = require('path');
+const { ReportBase } = require('istanbul-lib-report');
+const HtmlReport = require('../html');
+
+const standardLinkMapper = {
+    getPath(node) {
+        if (typeof node === 'string') {
+            return node;
+        }
+        let filePath = node.getQualifiedName();
+        if (node.isSummary()) {
+            if (filePath !== '') {
+                filePath += '/index.html';
+            } else {
+                filePath = 'index.html';
+            }
+        } else {
+            filePath += '.html';
+        }
+        return filePath;
+    },
+
+    relativePath(source, target) {
+        const targetPath = this.getPath(target);
+        const sourcePath = path.dirname(this.getPath(source));
+        return path.relative(sourcePath, targetPath);
+    },
+
+    assetPath(node, name) {
+        return this.relativePath(this.getPath(node), name);
+    }
+};
+
+class HtmlSpaReport extends ReportBase {
+    constructor(opts = {}) {
+        super({
+            // force the summarizer to nested for html-spa
+            summarizer: 'nested'
+        });
+
+        this.verbose = opts.verbose || false;
+        this.linkMapper = opts.linkMapper || standardLinkMapper;
+        this.subdir = opts.subdir || '';
+        this.date = Date();
+        this.skipEmpty = opts.skipEmpty;
+        this.htmlReport = new HtmlReport(opts);
+        this.htmlReport.getBreadcrumbHtml = function() {
+            return '<a href="javascript:history.back()">Back</a>';
+        };
+
+        this.metricsToShow = opts.metricsToShow || [
+            'lines',
+            'branches',
+            'functions'
+        ];
+    }
+
+    getWriter(context) {
+        if (!this.subdir) {
+            return context.writer;
+        }
+        return context.writer.writerForDir(this.subdir);
+    }
+
+    onStart(root, context) {
+        this.htmlReport.onStart(root, context);
+
+        const writer = this.getWriter(context);
+        const srcDir = path.resolve(__dirname, './assets');
+        fs.readdirSync(srcDir).forEach(f => {
+            const resolvedSource = path.resolve(srcDir, f);
+            const resolvedDestination = '.';
+            const stat = fs.statSync(resolvedSource);
+            let dest;
+
+            if (stat.isFile()) {
+                dest = resolvedDestination + '/' + f;
+                if (this.verbose) {
+                    console.log('Write asset: ' + dest);
+                }
+                writer.copyFile(resolvedSource, dest);
+            }
+        });
+    }
+
+    onDetail(node, context) {
+        this.htmlReport.onDetail(node, context);
+    }
+
+    getMetric(metric, type, context) {
+        const isEmpty = metric.total === 0;
+        return {
+            total: metric.total,
+            covered: metric.covered,
+            skipped: metric.skipped,
+            pct: isEmpty ? 0 : metric.pct,
+            classForPercent: isEmpty
+                ? 'empty'
+                : context.classForPercent(type, metric.pct)
+        };
+    }
+
+    toDataStructure(node, context) {
+        const coverageSummary = node.getCoverageSummary();
+        const metrics = {
+            statements: this.getMetric(
+                coverageSummary.statements,
+                'statements',
+                context
+            ),
+            branches: this.getMetric(
+                coverageSummary.branches,
+                'branches',
+                context
+            ),
+            functions: this.getMetric(
+                coverageSummary.functions,
+                'functions',
+                context
+            ),
+            lines: this.getMetric(coverageSummary.lines, 'lines', context)
+        };
+
+        return {
+            file: node.getRelativeName(),
+            isEmpty: coverageSummary.isEmpty(),
+            metrics,
+            children:
+                node.isSummary() &&
+                node
+                    .getChildren()
+                    .map(child => this.toDataStructure(child, context))
+        };
+    }
+
+    onEnd(rootNode, context) {
+        const data = this.toDataStructure(rootNode, context);
+
+        const cw = this.getWriter(context).writeFile(
+            this.linkMapper.getPath(rootNode)
+        );
+
+        cw.write(
+            `<!doctype html>
+            <html lang="en">
+                <head>
+                    <link rel="stylesheet" href="spa.css" />
+                    <meta name="viewport" content="width=device-width, initial-scale=1">
+                </head>
+                <body>
+                    <div id="app" class="app"></div>
+                    <script>
+                        window.data = ${JSON.stringify(data)};
+                        window.generatedDatetime = ${JSON.stringify(
+                            String(Date())
+                        )};
+                        window.metricsToShow = ${JSON.stringify(
+                            this.metricsToShow
+                        )};
+                    </script>
+                    <script src="bundle.js"></script>
+                </body>
+            </html>`
+        );
+        cw.close();
+    }
+}
+
+module.exports = HtmlSpaReport;