fix(LogViewer): fix log viewers dark theme, move styles into repo

packages/module/package.json

@@ -9,7 +9,7 @@
     "tag": "alpha"
   },
   "scripts": {
-    "build": "yarn build:esm && yarn build:cjs",
+    "build": "yarn generate && yarn build:esm && yarn build:cjs",
     "build:watch": "npm run build:esm -- --watch",
     "build:esm": "tsc --build --verbose ./tsconfig.json",
     "build:cjs": "tsc --build --verbose ./tsconfig.cjs.json",
@@ -18,6 +18,7 @@
     "docs:build": "pf-docs-framework build all --output public",
     "docs:serve": "pf-docs-framework serve public --port 5001",
     "docs:screenshots": "pf-docs-framework screenshots --urlPrefix http://localhost:5000",
+    "generate": "yarn clean && node scripts/writeClassMaps.js",
     "test:a11y": "patternfly-a11y --config patternfly-a11y.config",
     "serve:a11y": "yarn serve coverage"
   },
@@ -47,6 +48,7 @@
     "resize-observer-polyfill": "^1.5.1",
     "tslib": "^2.0.0",
     "react-monaco-editor": "^0.51.0",
-    "monaco-editor": "^0.34.1"
+    "monaco-editor": "^0.34.1",
+    "camel-case": "^3.0.0"
   }
 }

packages/module/scripts/generateClassMaps.js

@@ -0,0 +1,73 @@
+const path = require('path');
+const fs = require('fs-extra');
+const glob = require('glob');
+const camelcase = require('camel-case');
+
+/**
+ * @param {string} cssString - CSS string
+ */
+function getCSSClasses(cssString) {
+  return cssString.match(/(\.)(?!\d)([^\s.,{[>+~#:)]*)(?![^{]*})/g);
+}
+
+/**
+ * @param {string} className - Class name
+ */
+function formatClassName(className) {
+  return camelcase(className.replace(/pf-(v6-)?((c|l|m|u|is|has)-)?/g, ''));
+}
+
+/**
+ * @param {string} className - Class name
+ */
+function isModifier(className) {
+  return Boolean(className && className.startsWith) && className.startsWith('.pf-m-');
+}
+
+/**
+ * @param {string} cssString - CSS string
+ */
+function getClassMaps(cssString) {
+  const res = {};
+  const distinctClasses = new Set(getCSSClasses(cssString));
+
+  distinctClasses.forEach((className) => {
+    const key = formatClassName(className);
+    const value = className.replace('.', '').trim();
+    if (isModifier(className)) {
+      res.modifiers = res.modifiers || {};
+      res.modifiers[key] = value;
+    } else {
+      res[key] = value;
+    }
+  });
+
+  const ordered = {};
+  Object.keys(res)
+    .sort()
+    .forEach((key) => (ordered[key] = res[key]));
+
+  return ordered;
+}
+
+/**
+ * @returns {any} Map of file names to classMaps
+ */
+function generateClassMaps() {
+  const cssFiles = glob.sync('src/**/*.css', {
+    absolute: true
+  });
+
+  const res = {};
+  cssFiles
+    .map((file) => path.resolve(file)) // Normalize path for Windows
+    .forEach((file) => {
+      res[file] = getClassMaps(fs.readFileSync(file, 'utf8'));
+    });
+
+  return res;
+}
+
+module.exports = {
+  generateClassMaps
+};

packages/module/scripts/writeClassMaps.js

@@ -0,0 +1,47 @@
+const { join, basename, relative, dirname } = require('path');
+const { outputFileSync, copyFileSync, ensureDirSync, symlinkSync } = require('fs-extra');
+const { generateClassMaps } = require('./generateClassMaps');
+
+const writeTsExport = (file, classMap, outDir) =>
+  outputFileSync(
+    join(outDir, file.replace(/.css$/, '.ts')),
+    `
+import './${basename(file, '.css.js')}';
+export default ${JSON.stringify(classMap, null, 2)};
+`.trim()
+  );
+
+/**
+ * @param {any} classMaps Map of file names to classMaps
+ */
+function writeClassMaps(classMaps) {
+  Object.entries(classMaps).forEach(([file, classMap]) => {
+    const packageBase = dirname(require.resolve('@patternfly/react-log-viewer/package.json'));
+    const relativeFilePath = relative(packageBase, file);
+
+    // write the export map in TS and put it in src, from here TS will compile it to the different module types at build time
+    writeTsExport(relativeFilePath, classMap, packageBase);
+
+    // copy the css file itself over to dist since TS won't do that
+    const cssFileName = basename(file);
+    const distDir = join(packageBase, 'dist');
+    const cssDistDir = join(distDir, 'css');
+    ensureDirSync(cssDistDir);
+    copyFileSync(file, join(cssDistDir, cssFileName));
+
+    // create symlinks for each exported module that reference to the single copy of the css files, prevents needing duplicates of the stylesheets
+    const fileDir = dirname(relativeFilePath).replace('src/', '');
+    const cssDistEsmDir = join(distDir, 'esm', fileDir);
+    const cssDistCjsDir = join(distDir, 'js', fileDir);
+    const cssDistDirs = [cssDistEsmDir, cssDistCjsDir];
+    cssDistDirs.forEach((dir) => {
+      ensureDirSync(dir);
+      symlinkSync(join(cssDistDir, cssFileName), join(dir, cssFileName));
+    });
+  });
+
+  // eslint-disable-next-line no-console
+  console.log('Wrote', Object.keys(classMaps).length * 3, 'CSS-in-JS files');
+}
+
+writeClassMaps(generateClassMaps());

packages/module/src/LogViewer/LogViewer.tsx

@@ -4,7 +4,7 @@ import { css } from '@patternfly/react-styles';
 import { LogViewerRow } from './LogViewerRow';
 import { parseConsoleOutput, searchedKeyWordType, stripAnsi } from './utils/utils';
 import { VariableSizeList as List, areEqual } from '../react-window';
-import styles from '@patternfly/react-styles/css/components/LogViewer/log-viewer';
+import styles from './css/log-viewer';
 import AnsiUp from '../ansi_up/ansi_up';
 
 interface LogViewerProps {
@@ -312,7 +312,7 @@ const LogViewerBase: React.FunctionComponent<LogViewerProps> = memo(
             hasLineNumbers && styles.modifiers.lineNumbers,
             !isTextWrapped && styles.modifiers.nowrap,
             initialIndexWidth && styles.modifiers.lineNumberChars,
-            theme === 'dark' && styles.modifiers.dark
+            theme === 'dark' && styles.themeDark
           )}
           {...(initialIndexWidth && {
             style: {

packages/module/src/LogViewer/LogViewerRow.tsx

@@ -1,7 +1,7 @@
 import React, { memo, useContext } from 'react';
 import { LOGGER_LINE_NUMBER_INDEX_DELTA } from './utils/constants';
 import { css } from '@patternfly/react-styles';
-import styles from '@patternfly/react-styles/css/components/LogViewer/log-viewer';
+import styles from './css/log-viewer';
 import { LogViewerContext } from './LogViewerContext';
 import AnsiUp from '../ansi_up/ansi_up';
 import { escapeString, escapeTextForHtml, isAnsi, searchedKeyWordType, splitAnsi } from './utils/utils';

packages/module/src/LogViewer/css/log-viewer.css

@@ -0,0 +1,173 @@
+.pf-v6-c-log-viewer {
+  --pf-v6-c-log-viewer--Height: 100%;
+  --pf-v6-c-log-viewer--MaxHeight: auto;
+  --pf-v6-c-log-viewer--m-line-numbers__index--Display: inline;
+  --pf-v6-c-log-viewer__header--MarginBlockEnd: var(--pf-t--global--spacer--sm);
+  --pf-v6-c-log-viewer__main--BackgroundColor: var(--pf-t--global--background--color--primary--default);
+  --pf-v6-c-log-viewer__main--BorderWidth: var(--pf-t--global--border--width--box--default);
+  --pf-v6-c-log-viewer__main--BorderColor: var(--pf-t--global--border--color--default);
+  --pf-v6-c-log-viewer__scroll-container--Height: 37.5rem;
+  --pf-v6-c-log-viewer__scroll-container--PaddingBlockStart: var(--pf-t--global--spacer--sm);
+  --pf-v6-c-log-viewer__scroll-container--PaddingBlockEnd: var(--pf-t--global--spacer--sm);
+  --pf-v6-c-log-viewer--m-line-numbers__list--before--InsetBlockStart: 0;
+  --pf-v6-c-log-viewer--m-line-numbers__list--before--InsetBlockEnd: 0;
+  --pf-v6-c-log-viewer--m-line-numbers__list--before--Width: var(--pf-t--global--border--width--divider--default);
+  --pf-v6-c-log-viewer--m-line-numbers__list--before--BackgroundColor: var(--pf-t--global--border--color--default);
+  --pf-v6-c-log-viewer__list--Height: auto;
+  --pf-v6-c-log-viewer--m-line-numbers__list--InsetInlineStart: var(--pf-v6-c-log-viewer__index--Width);
+  --pf-v6-c-log-viewer__list--FontFamily: var(--pf-t--global--font--family--mono);
+  --pf-v6-c-log-viewer__list--FontSize: var(--pf-t--global--font--size--body--sm);
+  --pf-v6-c-log-viewer__index--Display: none;
+  --pf-v6-c-log-viewer__index--Width: 4.0625rem;
+  --pf-v6-c-log-viewer__index--PaddingInlineEnd: var(--pf-t--global--spacer--xl);
+  --pf-v6-c-log-viewer__index--PaddingInlineStart: var(--pf-t--global--spacer--lg);
+  --pf-v6-c-log-viewer__index--Color: var(--pf-t--global--text--color--subtle);
+  --pf-v6-c-log-viewer__index--BackgroundColor: transparent;
+  --pf-v6-c-log-viewer--line-number-chars: 4.4;
+  --pf-v6-c-log-viewer--m-line-number-chars__index--PaddingInlineEnd: var(--pf-t--global--spacer--xs);
+  --pf-v6-c-log-viewer--m-line-number-chars__index--Width: calc(1ch * var(--pf-v6-c-log-viewer--line-number-chars) + var(--pf-v6-c-log-viewer__index--PaddingInlineEnd) + var(--pf-v6-c-log-viewer__index--PaddingInlineStart));
+  --pf-v6-c-log-viewer__text--PaddingInlineEnd: var(--pf-t--global--spacer--md);
+  --pf-v6-c-log-viewer__text--PaddingInlineStart: var(--pf-t--global--spacer--md);
+  --pf-v6-c-log-viewer__text--Color: var(--pf-t--global--text--color--regular);
+  --pf-v6-c-log-viewer__text--WordBreak: break-all;
+  --pf-v6-c-log-viewer__text--WhiteSpace: break-spaces;
+  --pf-v6-c-log-viewer__text--LineBreak: anywhere;
+  --pf-v6-c-log-viewer--m-nowrap__text--WhiteSpace: nowrap;
+  --pf-v6-c-log-viewer__string--m-match--Color: var(--pf-t--global--text--color--on-highlight);
+  --pf-v6-c-log-viewer__string--m-match--BackgroundColor: var(--pf-t--global--background--color--highlight--default);
+  --pf-v6-c-log-viewer__string--m-current--Color: var(--pf-t--global--text--color--on-highlight);
+  --pf-v6-c-log-viewer__string--m-current--BackgroundColor: var(--pf-t--global--background--color--highlight--clicked);
+  --pf-v6-c-log-viewer__timestamp--FontWeight: var(--pf-t--global--font--weight--body--bold);
+  --pf-v6-c-log-viewer--c-toolbar--PaddingBlockStart: 0;
+  --pf-v6-c-log-viewer--c-toolbar--PaddingBlockEnd: 0;
+  --pf-v6-c-log-viewer--c-toolbar__content--PaddingInlineEnd: 0;
+  --pf-v6-c-log-viewer--c-toolbar__content--PaddingInlineStart: 0;
+  --pf-v6-c-log-viewer--c-toolbar__group--m-toggle-group--spacer: 0;
+  --pf-v6-c-log-viewer--c-toolbar__group--m-toggle-group--m-show--spacer: var(--pf-t--global--spacer--sm);
+  --pf-v6-c-log-viewer--m-dark__main--BorderWidth: 0;
+  display: flex;
+  flex-direction: column;
+  height: var(--pf-v6-c-log-viewer--Height);
+  max-height: var(--pf-v6-c-log-viewer--MaxHeight);
+}
+.pf-v6-c-log-viewer.pf-v6-theme-dark {
+  --pf-v6-c-log-viewer__main--BorderWidth: var(--pf-v6-c-log-viewer--m-dark__main--BorderWidth);
+}
+.pf-v6-c-log-viewer.pf-v6-theme-dark .pf-v6-c-log-viewer__main {
+  --pf-v6-c-log-viewer__main--BackgroundColor: var(--pf-t--global--background--color--primary--default);
+  --pf-v6-c-log-viewer__main--BorderColor: var(--pf-t--global--border--color--default);
+  --pf-v6-c-log-viewer__text--Color: var(--pf-t--global--text--color--regular);
+  --pf-v6-c-log-viewer__index--Color: var(--pf-t--global--text--color--subtle);
+  --pf-v6-c-log-viewer--m-line-numbers__list--before--BackgroundColor: var(--pf-t--global--border--color--default);
+}
+.pf-v6-c-log-viewer.pf-m-wrap-text {
+  word-break: break-all;
+}
+.pf-v6-c-log-viewer.pf-m-nowrap {
+  --pf-v6-c-log-viewer__text--WhiteSpace: var(--pf-v6-c-log-viewer--m-nowrap__text--WhiteSpace);
+}
+.pf-v6-c-log-viewer.pf-m-line-numbers {
+  --pf-v6-c-log-viewer__index--Display: var(--pf-v6-c-log-viewer--m-line-numbers__index--Display);
+}
+.pf-v6-c-log-viewer.pf-m-line-numbers .pf-v6-c-log-viewer__list {
+  position: absolute;
+  inset-inline-start: var(--pf-v6-c-log-viewer--m-line-numbers__list--InsetInlineStart);
+  inset-inline-end: 0;
+}
+.pf-v6-c-log-viewer.pf-m-line-numbers .pf-v6-c-log-viewer__list::before {
+  position: absolute;
+  inset-block-start: var(--pf-v6-c-log-viewer--m-line-numbers__list--before--InsetBlockStart);
+  inset-block-end: var(--pf-v6-c-log-viewer--m-line-numbers__list--before--InsetBlockEnd);
+  inset-inline-start: 0;
+  width: var(--pf-v6-c-log-viewer--m-line-numbers__list--before--Width);
+  content: "";
+  background: var(--pf-v6-c-log-viewer--m-line-numbers__list--before--BackgroundColor);
+}
+.pf-v6-c-log-viewer.pf-m-line-number-chars {
+  --pf-v6-c-log-viewer__index--PaddingInlineEnd: var(--pf-v6-c-log-viewer--m-line-number-chars__index--PaddingInlineEnd);
+  --pf-v6-c-log-viewer__index--Width: var(--pf-v6-c-log-viewer--m-line-number-chars__index--Width);
+}
+.pf-v6-c-log-viewer .pf-v6-c-toolbar {
+  --pf-v6-c-toolbar--PaddingBlockStart: var(--pf-v6-c-log-viewer--c-toolbar--PaddingBlockStart);
+  --pf-v6-c-toolbar--PaddingBlockEnd: var(--pf-v6-c-log-viewer--c-toolbar--PaddingBlockEnd);
+  --pf-v6-c-toolbar__content--PaddingInlineEnd: var(--pf-v6-c-log-viewer--c-toolbar__content--PaddingInlineEnd);
+  --pf-v6-c-toolbar__content--PaddingInlineStart: var(--pf-v6-c-log-viewer--c-toolbar__content--PaddingInlineStart);
+  --pf-v6-c-toolbar__group--m-toggle-group--spacer: 0;
+  --pf-v6-c-toolbar__group--m-toggle-group--m-show--spacer: var(--pf-v6-c-log-viewer--c-toolbar__group--m-toggle-group--m-show--spacer);
+}
+.pf-v6-c-log-viewer .pf-v6-c-toolbar__content-section {
+  flex-wrap: nowrap;
+}
+
+.pf-v6-c-log-viewer__header {
+  margin-block-end: var(--pf-v6-c-log-viewer__header--MarginBlockEnd);
+}
+
+.pf-v6-c-log-viewer__main {
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  background-color: var(--pf-v6-c-log-viewer__main--BackgroundColor);
+  border: var(--pf-v6-c-log-viewer__main--BorderWidth) solid var(--pf-v6-c-log-viewer__main--BorderColor);
+}
+
+.pf-v6-c-log-viewer__scroll-container {
+  position: relative;
+  height: var(--pf-v6-c-log-viewer__scroll-container--Height);
+  padding-block-start: var(--pf-v6-c-log-viewer__scroll-container--PaddingBlockStart);
+  padding-block-end: var(--pf-v6-c-log-viewer__scroll-container--PaddingBlockEnd);
+  overflow: auto;
+  will-change: transform;
+  direction: ltr;
+}
+
+.pf-v6-c-log-viewer__list {
+  position: relative;
+  height: var(--pf-v6-c-log-viewer__list--Height);
+  font-family: var(--pf-v6-c-log-viewer__list--FontFamily);
+  font-size: var(--pf-v6-c-log-viewer__list--FontSize);
+}
+
+.pf-v6-c-log-viewer__list-item {
+  inset-inline-start: 0;
+  width: 100%;
+}
+
+.pf-v6-c-log-viewer__string.pf-m-match {
+  color: var(--pf-v6-c-log-viewer__string--m-match--Color, inherit);
+  background-color: var(--pf-v6-c-log-viewer__string--m-match--BackgroundColor);
+}
+.pf-v6-c-log-viewer__string.pf-m-current {
+  color: var(--pf-v6-c-log-viewer__string--m-current--Color, inherit);
+  background-color: var(--pf-v6-c-log-viewer__string--m-current--BackgroundColor);
+}
+
+.pf-v6-c-log-viewer__index {
+  position: fixed;
+  inset-inline-start: 0;
+  display: var(--pf-v6-c-log-viewer__index--Display);
+  width: var(--pf-v6-c-log-viewer__index--Width);
+  padding-inline-start: var(--pf-v6-c-log-viewer__index--PaddingInlineStart);
+  padding-inline-end: var(--pf-v6-c-log-viewer__index--PaddingInlineEnd);
+  font-family: var(--pf-v6-c-log-viewer__index--FontFamily, inherit);
+  font-size: var(--pf-v6-c-log-viewer__index--FontSize, inherit);
+  color: var(--pf-v6-c-log-viewer__index--Color);
+  user-select: none;
+  background-color: var(--pf-v6-c-log-viewer__index--BackgroundColor);
+}
+
+.pf-v6-c-log-viewer__text {
+  display: block;
+  padding-inline-start: var(--pf-v6-c-log-viewer__text--PaddingInlineStart);
+  padding-inline-end: var(--pf-v6-c-log-viewer__text--PaddingInlineEnd);
+  font-family: var(--pf-v6-c-log-viewer__text--FontFamily, inherit);
+  font-size: var(--pf-v6-c-log-viewer__text--FontSize, inherit);
+  color: var(--pf-v6-c-log-viewer__text--Color);
+  word-break: var(--pf-v6-c-log-viewer__text--WordBreak);
+  white-space: var(--pf-v6-c-log-viewer__text--WhiteSpace);
+  line-break: var(--pf-v6-c-log-viewer__text--LineBreak);
+}
+
+.pf-v6-c-log-viewer__timestamp {
+  font-weight: var(--pf-v6-c-log-viewer__timestamp--FontWeight);
+}

packages/module/src/LogViewer/css/log-viewer.ts

@@ -0,0 +1,24 @@
+import './log-viewer.css';
+export default {
+  "logViewer": "pf-v6-c-log-viewer",
+  "logViewerHeader": "pf-v6-c-log-viewer__header",
+  "logViewerIndex": "pf-v6-c-log-viewer__index",
+  "logViewerList": "pf-v6-c-log-viewer__list",
+  "logViewerListItem": "pf-v6-c-log-viewer__list-item",
+  "logViewerMain": "pf-v6-c-log-viewer__main",
+  "logViewerScrollContainer": "pf-v6-c-log-viewer__scroll-container",
+  "logViewerString": "pf-v6-c-log-viewer__string",
+  "logViewerText": "pf-v6-c-log-viewer__text",
+  "logViewerTimestamp": "pf-v6-c-log-viewer__timestamp",
+  "modifiers": {
+    "wrapText": "pf-m-wrap-text",
+    "nowrap": "pf-m-nowrap",
+    "lineNumbers": "pf-m-line-numbers",
+    "lineNumberChars": "pf-m-line-number-chars",
+    "match": "pf-m-match",
+    "current": "pf-m-current"
+  },
+  "themeDark": "pf-v6-theme-dark",
+  "toolbar": "pf-v6-c-toolbar",
+  "toolbarContentSection": "pf-v6-c-toolbar__content-section"
+};