New Admin UI - Colors and Theming

.gitignore

@@ -49,8 +49,5 @@ lerna.json
 .stormTests
 *storybook.log
 .normalizedFigmaExport.json
-
-# TODO remove after moving traffic splitting config to WPC
-gateway.*.json
-
+.normalizedPrimitivesFigmaExport.json
 packages/tasks/tpl/*

packages/admin-ui/DEVELOPMENT.md

@@ -13,12 +13,19 @@ One of the main things we define via the [`tailwind.config.js`](./tailwind.confi
 But, do note that all the default theme-values are not actually defined in the `tailwind.config.js` file, but rather in the `tailwind.config.theme.js` file, which is a file that is generated from a Figma export (more on this in the next section).
 
 ### Figma To Code
-Since manually transferring values from the mentioned Figma file into code has shown to be a very cumbersome process, we've created a script that basically takes a Figma export and generates all the necessary Tailwind CSS configuration. Note that when we say "Figma export", we basically mean an export of Alias tokens, created by this [Export/Import Variables](https://www.figma.com/community/plugin/1256972111705530093/export-import-variables) plugin.
+Since manually transferring values from the mentioned Figma file into code has shown to be a very cumbersome process, we've created a script that basically takes a Figma export and generates all the necessary Tailwind CSS configuration. 
 
-Once the export is downloaded, we place it in `packages/admin-ui/scripts/importFromFigma/exports/Alias tokens.json`, and then we run the following command from project root:
+When we say "Figma export", we basically mean exports of (1) Primitives and (2) Alias tokens, which are created by this [Export/Import Variables](https://www.figma.com/community/plugin/1256972111705530093/export-import-variables) plugin.
+
+The exports need to be downloaded and place into the `packages/admin-ui/scripts/importFromFigma/exports` folder. Ultimately, we should end up with the following two:
+
+1. `packages/admin-ui/scripts/importFromFigma/exports/Alias tokens.json`
+2. `packages/admin-ui/scripts/importFromFigma/exports/Primitives.json`
+
+Finally, from project root, we run the following script:
 
 ```bash
 yarn webiny-admin-import-from-figma
 ```
 
-This will generate a new `tailwind.config.theme.js` file, which will contain all the necessary Tailwind CSS configuration. On top of that, it will also generate a `src/styles.scss` file, which contains actual values for CSS variables that are referenced in the `tailwind.config.theme.js` file.
+First, the script will regenerate the `tailwind.config.theme.js` file, which will contain all the necessary Tailwind CSS configuration. Second, it will also regenerate the `src/styles.scss` file, which contains actual values for CSS variables that are referenced in the `tailwind.config.theme.js` file.

packages/admin-ui/package.json

@@ -58,7 +58,6 @@
     "rimraf": "^5.0.5",
     "sass": "1.44.0",
     "storybook": "7.6.20",
-    "tailwindcss": "^3.4.6",
     "ttypescript": "^1.5.12",
     "typescript": "4.9.5"
   },

packages/admin-ui/scripts/importFromFigma.js

@@ -1,8 +1,10 @@
 const fs = require("fs");
 const { green } = require("chalk");
 const path = require("path");
-const aliasTokensExport = require("./importFromFigma/exports/Alias tokens.json");
 const { normalizeFigmaExport } = require("./importFromFigma/normalizeFigmaExport");
+const {
+    normalizePrimitivesFigmaExport
+} = require("./importFromFigma/normalizePrimitivesFigmaExport");
 const { createTailwindConfigTheme } = require("./importFromFigma/createTailwindConfigTheme");
 const { createThemeScss } = require("./importFromFigma/createThemeScss");
 const { formatCode } = require("./importFromFigma/formatCode");
@@ -13,13 +15,18 @@ const saveFileAndFormat = async (filePath, content) => {
 };
 
 (async () => {
-    const normalizedFigmaExport = normalizeFigmaExport(aliasTokensExport);
+    const normalizedFigmaExport = normalizeFigmaExport();
+    const normalizedPrimitivesFigmaExport = normalizePrimitivesFigmaExport();
     const tailwindConfigTheme = createTailwindConfigTheme(normalizedFigmaExport);
-    const stylesScss = createThemeScss(normalizedFigmaExport, tailwindConfigTheme);
+    const stylesScss = createThemeScss(normalizedFigmaExport, normalizedPrimitivesFigmaExport);
 
     const paths = {
         cwd: process.cwd(),
         normalizedFigmaExport: path.join(__dirname, "../.normalizedFigmaExport.json"),
+        normalizedPrimitivesFigmaExport: path.join(
+            __dirname,
+            "../.normalizedPrimitivesFigmaExport.json"
+        ),
         createTailwindConfigTheme: path.join(__dirname, "../tailwind.config.theme.js"),
         stylesScss: path.join(__dirname, "../src/theme.scss")
     };
@@ -42,6 +49,11 @@ const saveFileAndFormat = async (filePath, content) => {
         JSON.stringify(normalizedFigmaExport, null, 2)
     );
 
+    await saveFileAndFormat(
+        paths.normalizedPrimitivesFigmaExport,
+        JSON.stringify(normalizedPrimitivesFigmaExport, null, 2)
+    );
+
     await saveFileAndFormat(
         paths.createTailwindConfigTheme,
         `module.exports = ${JSON.stringify(tailwindConfigTheme, null, 2)};`

packages/admin-ui/scripts/importFromFigma/createThemeScss.js

@@ -1,17 +1,51 @@
 const fs = require("fs");
 
-const createThemeScss = normalizedFigmaExport => {
+// We don't need tokens that end with `-a{one or two numbers}` because they are used for
+// alpha colors. We don't need these because we can use the /alpha function in Tailwind CSS.
+const isColorWithAlpha = variantName => {
+    return variantName.match(/^.*-a\d{1,2}$/);
+};
+
+const createThemeScss = (normalizedFigmaExport, normalizedPrimitivesFigmaExport) => {
     // Generate `theme.scss` file.
     let stylesScss = fs.readFileSync(__dirname + "/templates/theme.scss.txt", "utf8");
 
+    // 0. Colors
+    {
+        let currentBgColorGroup = null;
+        const bgColors = normalizedPrimitivesFigmaExport
+            .filter(item => item.type === "colors")
+            .map(variable => {
+                const [colorGroup] = variable.variantName.split("-");
+                const cssVar = `--color-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+
+                if (!currentBgColorGroup) {
+                    currentBgColorGroup = colorGroup;
+                    return cssVar;
+                }
+
+                if (!currentBgColorGroup || currentBgColorGroup !== colorGroup) {
+                    currentBgColorGroup = colorGroup;
+                    return ["", cssVar];
+                }
+                return cssVar;
+            })
+            .flat()
+            .reverse();
+
+        stylesScss = stylesScss.replace("{COLORS}", bgColors.join("\n"));
+    }
+
     // 1. Background color.
     {
         let currentBgColorGroup = null;
         const bgColors = normalizedFigmaExport
             .filter(item => item.type === "backgroundColor")
+            .filter(variable => !isColorWithAlpha(variable.variantName))
             .map(variable => {
                 const [colorGroup] = variable.variantName.split("-");
-                const cssVar = `--bg-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+                const cssVarName = variable.aliasName.replace("colors/colors-", "color-");
+                const cssVar = `--bg-${variable.variantName}: var(--${cssVarName});`;
 
                 if (!currentBgColorGroup) {
                     currentBgColorGroup = colorGroup;
@@ -34,9 +68,11 @@ const createThemeScss = normalizedFigmaExport => {
         let currentBorderColor = null;
         const borderColors = normalizedFigmaExport
             .filter(item => item.type === "borderColor")
+            .filter(variable => !isColorWithAlpha(variable.variantName))
             .map(variable => {
                 const [colorGroup] = variable.variantName.split("-");
-                const cssVar = `--border-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+                const cssVarName = variable.aliasName.replace("colors/colors-", "color-");
+                const cssVar = `--border-${variable.variantName}: var(--${cssVarName});`;
 
                 if (!currentBorderColor) {
                     currentBorderColor = colorGroup;
@@ -81,9 +117,11 @@ const createThemeScss = normalizedFigmaExport => {
         let currentFillColorGroup = null;
         const fillColors = normalizedFigmaExport
             .filter(item => item.type === "fill")
+            .filter(variable => !isColorWithAlpha(variable.variantName))
             .map(variable => {
                 const [colorGroup] = variable.variantName.split("-");
-                const cssVar = `--fill-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+                const cssVarName = variable.aliasName.replace("colors/colors-", "color-");
+                const cssVar = `--fill-${variable.variantName}: var(--${cssVarName});`;
 
                 if (!currentFillColorGroup) {
                     currentFillColorGroup = colorGroup;
@@ -139,9 +177,11 @@ const createThemeScss = normalizedFigmaExport => {
         let currentRingColorGroup = null;
         const ringColors = normalizedFigmaExport
             .filter(item => item.type === "ringColor")
+            .filter(variable => !isColorWithAlpha(variable.variantName))
             .map(variable => {
                 const [colorGroup] = variable.variantName.split("-");
-                const cssVar = `--ring-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+                const cssVarName = variable.aliasName.replace("colors/colors-", "color-");
+                const cssVar = `--ring-${variable.variantName}: var(--${cssVarName});`;
 
                 if (!currentRingColorGroup) {
                     currentRingColorGroup = colorGroup;
@@ -191,9 +231,11 @@ const createThemeScss = normalizedFigmaExport => {
         let currentTextColor = null;
         const textColors = normalizedFigmaExport
             .filter(item => item.type === "textColor")
+            .filter(variable => !isColorWithAlpha(variable.variantName))
             .map(variable => {
                 const [colorGroup] = variable.variantName.split("-");
-                const cssVar = `--text-${variable.variantName}: ${variable.hsla.h} ${variable.hsla.s}% ${variable.hsla.l}%;`;
+                const cssVarName = variable.aliasName.replace("colors/colors-", "color-");
+                const cssVar = `--text-${variable.variantName}: var(--${cssVarName});`;
 
                 if (!currentTextColor) {
                     currentTextColor = colorGroup;