352 lines
13 KiB
JavaScript
352 lines
13 KiB
JavaScript
/**
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* @fileoverview HTML reporter
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* @author Julian Laval
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Helpers
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//------------------------------------------------------------------------------
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const encodeHTML = (function() {
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const encodeHTMLRules = {
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"&": "&",
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"<": "<",
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">": ">",
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'"': """,
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"'": "'"
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};
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const matchHTML = /[&<>"']/ug;
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return function(code) {
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return code
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? code.toString().replace(matchHTML, m => encodeHTMLRules[m] || m)
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: "";
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};
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}());
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/**
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* Get the final HTML document.
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* @param {Object} it data for the document.
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* @returns {string} HTML document.
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*/
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function pageTemplate(it) {
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const { reportColor, reportSummary, date, results } = it;
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return `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>ESLint Report</title>
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<link rel="icon" type="image/png" sizes="any" href="data:image/png;base64,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">
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<link rel="icon" type="image/svg+xml" href="data:image/svg+xml;base64,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">
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<style>
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body {
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font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
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font-size: 16px;
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font-weight: normal;
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margin: 0;
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padding: 0;
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color: #333;
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}
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#overview {
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padding: 20px 30px;
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}
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td,
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th {
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padding: 5px 10px;
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}
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h1 {
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margin: 0;
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}
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table {
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margin: 30px;
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width: calc(100% - 60px);
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max-width: 1000px;
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border-radius: 5px;
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border: 1px solid #ddd;
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border-spacing: 0;
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}
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th {
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font-weight: 400;
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font-size: medium;
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text-align: left;
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cursor: pointer;
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}
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td.clr-1,
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td.clr-2,
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th span {
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font-weight: 700;
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}
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th span {
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float: right;
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margin-left: 20px;
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}
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th span::after {
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content: "";
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clear: both;
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display: block;
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}
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tr:last-child td {
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border-bottom: none;
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}
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tr td:first-child,
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tr td:last-child {
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color: #9da0a4;
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}
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#overview.bg-0,
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tr.bg-0 th {
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color: #468847;
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background: #dff0d8;
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border-bottom: 1px solid #d6e9c6;
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}
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#overview.bg-1,
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tr.bg-1 th {
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color: #f0ad4e;
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background: #fcf8e3;
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border-bottom: 1px solid #fbeed5;
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}
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#overview.bg-2,
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tr.bg-2 th {
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color: #b94a48;
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background: #f2dede;
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border-bottom: 1px solid #eed3d7;
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}
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td {
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border-bottom: 1px solid #ddd;
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}
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td.clr-1 {
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color: #f0ad4e;
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}
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td.clr-2 {
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color: #b94a48;
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}
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td a {
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color: #3a33d1;
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text-decoration: none;
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}
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td a:hover {
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color: #272296;
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text-decoration: underline;
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}
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</style>
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</head>
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<body>
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<div id="overview" class="bg-${reportColor}">
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<h1>ESLint Report</h1>
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<div>
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<span>${reportSummary}</span> - Generated on ${date}
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</div>
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</div>
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<table>
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<tbody>
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${results}
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</tbody>
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</table>
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<script type="text/javascript">
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var groups = document.querySelectorAll("tr[data-group]");
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for (i = 0; i < groups.length; i++) {
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groups[i].addEventListener("click", function() {
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var inGroup = document.getElementsByClassName(this.getAttribute("data-group"));
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this.innerHTML = (this.innerHTML.indexOf("+") > -1) ? this.innerHTML.replace("+", "-") : this.innerHTML.replace("-", "+");
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for (var j = 0; j < inGroup.length; j++) {
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inGroup[j].style.display = (inGroup[j].style.display !== "none") ? "none" : "table-row";
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}
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});
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}
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</script>
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</body>
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</html>
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`.trimStart();
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}
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/**
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* Given a word and a count, append an s if count is not one.
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* @param {string} word A word in its singular form.
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* @param {int} count A number controlling whether word should be pluralized.
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* @returns {string} The original word with an s on the end if count is not one.
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*/
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function pluralize(word, count) {
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return (count === 1 ? word : `${word}s`);
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}
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/**
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* Renders text along the template of x problems (x errors, x warnings)
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* @param {string} totalErrors Total errors
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* @param {string} totalWarnings Total warnings
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* @returns {string} The formatted string, pluralized where necessary
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*/
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function renderSummary(totalErrors, totalWarnings) {
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const totalProblems = totalErrors + totalWarnings;
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let renderedText = `${totalProblems} ${pluralize("problem", totalProblems)}`;
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if (totalProblems !== 0) {
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renderedText += ` (${totalErrors} ${pluralize("error", totalErrors)}, ${totalWarnings} ${pluralize("warning", totalWarnings)})`;
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}
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return renderedText;
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}
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/**
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* Get the color based on whether there are errors/warnings...
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* @param {string} totalErrors Total errors
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* @param {string} totalWarnings Total warnings
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* @returns {int} The color code (0 = green, 1 = yellow, 2 = red)
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*/
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function renderColor(totalErrors, totalWarnings) {
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if (totalErrors !== 0) {
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return 2;
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}
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if (totalWarnings !== 0) {
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return 1;
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}
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return 0;
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}
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/**
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* Get HTML (table row) describing a single message.
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* @param {Object} it data for the message.
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* @returns {string} HTML (table row) describing the message.
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*/
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function messageTemplate(it) {
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const {
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parentIndex,
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lineNumber,
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columnNumber,
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severityNumber,
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severityName,
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message,
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ruleUrl,
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ruleId
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} = it;
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return `
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<tr style="display: none;" class="f-${parentIndex}">
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<td>${lineNumber}:${columnNumber}</td>
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<td class="clr-${severityNumber}">${severityName}</td>
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<td>${encodeHTML(message)}</td>
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<td>
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<a href="${ruleUrl ? ruleUrl : ""}" target="_blank" rel="noopener noreferrer">${ruleId ? ruleId : ""}</a>
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</td>
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</tr>
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`.trimStart();
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}
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/**
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* Get HTML (table rows) describing the messages.
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* @param {Array} messages Messages.
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* @param {int} parentIndex Index of the parent HTML row.
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* @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis.
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* @returns {string} HTML (table rows) describing the messages.
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*/
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function renderMessages(messages, parentIndex, rulesMeta) {
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/**
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* Get HTML (table row) describing a message.
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* @param {Object} message Message.
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* @returns {string} HTML (table row) describing a message.
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*/
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return messages.map(message => {
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const lineNumber = message.line || 0;
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const columnNumber = message.column || 0;
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let ruleUrl;
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if (rulesMeta) {
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const meta = rulesMeta[message.ruleId];
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if (meta && meta.docs && meta.docs.url) {
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ruleUrl = meta.docs.url;
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}
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}
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return messageTemplate({
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parentIndex,
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lineNumber,
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columnNumber,
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severityNumber: message.severity,
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severityName: message.severity === 1 ? "Warning" : "Error",
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message: message.message,
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ruleId: message.ruleId,
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ruleUrl
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});
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}).join("\n");
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}
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/**
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* Get HTML (table row) describing the result for a single file.
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* @param {Object} it data for the file.
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* @returns {string} HTML (table row) describing the result for the file.
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*/
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function resultTemplate(it) {
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const { color, index, filePath, summary } = it;
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return `
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<tr class="bg-${color}" data-group="f-${index}">
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<th colspan="4">
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[+] ${encodeHTML(filePath)}
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<span>${encodeHTML(summary)}</span>
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</th>
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</tr>
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`.trimStart();
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}
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/**
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* Render the results.
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* @param {Array} results Test results.
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* @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis.
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* @returns {string} HTML string describing the results.
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*/
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function renderResults(results, rulesMeta) {
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return results.map((result, index) => resultTemplate({
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index,
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color: renderColor(result.errorCount, result.warningCount),
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filePath: result.filePath,
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summary: renderSummary(result.errorCount, result.warningCount)
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}) + renderMessages(result.messages, index, rulesMeta)).join("\n");
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}
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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module.exports = function(results, data) {
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let totalErrors,
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totalWarnings;
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const metaData = data ? data.rulesMeta : {};
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totalErrors = 0;
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totalWarnings = 0;
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// Iterate over results to get totals
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results.forEach(result => {
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totalErrors += result.errorCount;
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totalWarnings += result.warningCount;
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});
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return pageTemplate({
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date: new Date(),
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reportColor: renderColor(totalErrors, totalWarnings),
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reportSummary: renderSummary(totalErrors, totalWarnings),
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results: renderResults(results, metaData)
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});
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};
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