275 lines
10 KiB
JavaScript
275 lines
10 KiB
JavaScript
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/*
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Copyright 2012-2015, Yahoo Inc.
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Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
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*/
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const fs = require('fs');
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const path = require('path');
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const handlebars = require('handlebars').create();
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const annotator = require('./annotator');
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const helpers = require('./helpers');
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const templateFor = function(name) {
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return handlebars.compile(
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fs.readFileSync(
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path.resolve(__dirname, 'templates', name + '.txt'),
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'utf8'
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)
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);
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};
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const headerTemplate = templateFor('head');
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const footerTemplate = templateFor('foot');
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const detailTemplate = handlebars.compile(
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[
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'<tr>',
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'<td class="line-count quiet">{{#show_lines}}{{maxLines}}{{/show_lines}}</td>',
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'<td class="line-coverage quiet">{{#show_line_execution_counts lineCoverage}}{{maxLines}}{{/show_line_execution_counts}}</td>',
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'<td class="text"><pre class="prettyprint lang-js">{{#show_code annotatedCode}}{{/show_code}}</pre></td>',
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'</tr>\n'
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].join('')
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);
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const summaryTableHeader = [
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'<div class="pad1">',
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'<table class="coverage-summary">',
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'<thead>',
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'<tr>',
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' <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>',
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' <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>',
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' <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>',
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' <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>',
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' <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>',
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' <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>',
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' <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>',
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' <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>',
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' <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>',
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' <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>',
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'</tr>',
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'</thead>',
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'<tbody>'
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].join('\n');
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const summaryLineTemplate = handlebars.compile(
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[
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'<tr>',
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'<td class="file {{reportClasses.statements}}" data-value="{{file}}"><a href="{{output}}">{{file}}</a></td>',
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'<td data-value="{{metrics.statements.pct}}" class="pic {{reportClasses.statements}}"><div class="chart">{{#show_picture}}{{metrics.statements.pct}}{{/show_picture}}</div></td>',
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'<td data-value="{{metrics.statements.pct}}" class="pct {{reportClasses.statements}}">{{metrics.statements.pct}}%</td>',
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'<td data-value="{{metrics.statements.total}}" class="abs {{reportClasses.statements}}">{{metrics.statements.covered}}/{{metrics.statements.total}}</td>',
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'<td data-value="{{metrics.branches.pct}}" class="pct {{reportClasses.branches}}">{{metrics.branches.pct}}%</td>',
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'<td data-value="{{metrics.branches.total}}" class="abs {{reportClasses.branches}}">{{metrics.branches.covered}}/{{metrics.branches.total}}</td>',
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'<td data-value="{{metrics.functions.pct}}" class="pct {{reportClasses.functions}}">{{metrics.functions.pct}}%</td>',
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'<td data-value="{{metrics.functions.total}}" class="abs {{reportClasses.functions}}">{{metrics.functions.covered}}/{{metrics.functions.total}}</td>',
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'<td data-value="{{metrics.lines.pct}}" class="pct {{reportClasses.lines}}">{{metrics.lines.pct}}%</td>',
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'<td data-value="{{metrics.lines.total}}" class="abs {{reportClasses.lines}}">{{metrics.lines.covered}}/{{metrics.lines.total}}</td>',
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'</tr>\n'
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].join('\n\t')
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);
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const summaryTableFooter = ['</tbody>', '</table>', '</div>'].join('\n');
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const emptyClasses = {
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statements: 'empty',
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lines: 'empty',
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functions: 'empty',
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branches: 'empty'
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};
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helpers.registerHelpers(handlebars);
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const standardLinkMapper = {
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getPath(node) {
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if (typeof node === 'string') {
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return node;
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}
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let filePath = node.getQualifiedName();
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if (node.isSummary()) {
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if (filePath !== '') {
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filePath += '/index.html';
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} else {
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filePath = 'index.html';
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}
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} else {
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filePath += '.html';
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}
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return filePath;
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},
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relativePath(source, target) {
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const targetPath = this.getPath(target);
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const sourcePath = path.dirname(this.getPath(source));
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return path.relative(sourcePath, targetPath);
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},
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assetPath(node, name) {
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return this.relativePath(this.getPath(node), name);
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}
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};
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function fixPct(metrics) {
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Object.keys(emptyClasses).forEach(key => {
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metrics[key].pct = 0;
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});
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return metrics;
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}
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class HtmlReport {
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constructor(opts) {
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this.verbose = opts.verbose;
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this.linkMapper = opts.linkMapper || standardLinkMapper;
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this.subdir = opts.subdir || '';
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this.date = Date();
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this.skipEmpty = opts.skipEmpty;
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}
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getBreadcrumbHtml(node) {
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let parent = node.getParent();
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const nodePath = [];
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while (parent) {
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nodePath.push(parent);
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parent = parent.getParent();
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}
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const linkPath = nodePath.map(ancestor => {
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const target = this.linkMapper.relativePath(node, ancestor);
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const name = ancestor.getRelativeName() || 'All files';
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return '<a href="' + target + '">' + name + '</a>';
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});
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linkPath.reverse();
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return linkPath.length > 0
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? linkPath.join(' / ') + ' ' + node.getRelativeName()
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: 'All files';
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}
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fillTemplate(node, templateData, context) {
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const linkMapper = this.linkMapper;
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const summary = node.getCoverageSummary();
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templateData.entity = node.getQualifiedName() || 'All files';
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templateData.metrics = summary;
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templateData.reportClass = context.classForPercent(
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'statements',
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summary.statements.pct
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);
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templateData.pathHtml = this.getBreadcrumbHtml(node);
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templateData.base = {
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css: linkMapper.assetPath(node, 'base.css')
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};
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templateData.sorter = {
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js: linkMapper.assetPath(node, 'sorter.js'),
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image: linkMapper.assetPath(node, 'sort-arrow-sprite.png')
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};
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templateData.blockNavigation = {
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js: linkMapper.assetPath(node, 'block-navigation.js')
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};
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templateData.prettify = {
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js: linkMapper.assetPath(node, 'prettify.js'),
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css: linkMapper.assetPath(node, 'prettify.css')
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};
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}
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getTemplateData() {
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return { datetime: this.date };
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}
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getWriter(context) {
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if (!this.subdir) {
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return context.writer;
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}
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return context.writer.writerForDir(this.subdir);
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}
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onStart(root, context) {
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const assetHeaders = {
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'.js': '/* eslint-disable */\n'
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};
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['.', 'vendor'].forEach(subdir => {
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const writer = this.getWriter(context);
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const srcDir = path.resolve(__dirname, 'assets', subdir);
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fs.readdirSync(srcDir).forEach(f => {
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const resolvedSource = path.resolve(srcDir, f);
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const resolvedDestination = '.';
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const stat = fs.statSync(resolvedSource);
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let dest;
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if (stat.isFile()) {
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dest = resolvedDestination + '/' + f;
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if (this.verbose) {
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console.log('Write asset: ' + dest);
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}
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writer.copyFile(
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resolvedSource,
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dest,
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assetHeaders[path.extname(f)]
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);
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}
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});
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});
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}
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onSummary(node, context) {
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const linkMapper = this.linkMapper;
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const templateData = this.getTemplateData();
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const children = node.getChildren();
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const skipEmpty = this.skipEmpty;
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this.fillTemplate(node, templateData, context);
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const cw = this.getWriter(context).writeFile(linkMapper.getPath(node));
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cw.write(headerTemplate(templateData));
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cw.write(summaryTableHeader);
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children.forEach(child => {
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const metrics = child.getCoverageSummary();
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const isEmpty = metrics.isEmpty();
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if (skipEmpty && isEmpty) {
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return;
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}
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const reportClasses = isEmpty
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? emptyClasses
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: {
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statements: context.classForPercent(
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'statements',
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metrics.statements.pct
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),
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lines: context.classForPercent(
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'lines',
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metrics.lines.pct
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),
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functions: context.classForPercent(
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'functions',
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metrics.functions.pct
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),
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branches: context.classForPercent(
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'branches',
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metrics.branches.pct
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)
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};
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const data = {
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metrics: isEmpty ? fixPct(metrics) : metrics,
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reportClasses,
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file: child.getRelativeName(),
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output: linkMapper.relativePath(node, child)
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};
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cw.write(summaryLineTemplate(data) + '\n');
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});
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cw.write(summaryTableFooter);
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cw.write(footerTemplate(templateData));
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cw.close();
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}
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onDetail(node, context) {
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const linkMapper = this.linkMapper;
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const templateData = this.getTemplateData();
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this.fillTemplate(node, templateData, context);
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const cw = this.getWriter(context).writeFile(linkMapper.getPath(node));
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cw.write(headerTemplate(templateData));
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cw.write('<pre><table class="coverage">\n');
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cw.write(
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detailTemplate(
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annotator.annotateSourceCode(node.getFileCoverage(), context)
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)
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);
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cw.write('</table></pre>\n');
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cw.write(footerTemplate(templateData));
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cw.close();
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}
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}
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module.exports = HtmlReport;
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