feat: add prettier-plugin (jd-opensource#2618)

.prettierrc

@@ -7,5 +7,6 @@
   "printWidth": 120,
   "proseWrap": "preserve",
   "htmlWhitespaceSensitivity": "strict",
-  "trailingComma": "none"
+  "trailingComma": "none",
+  "plugins": ["@nutui/prettier-plugin"]
 }

package.json

@@ -81,6 +81,7 @@
     "@commitlint/cli": "^18.0.0",
     "@commitlint/config-conventional": "^18.0.0",
     "@nutui/eslint-config": "workspace:*",
+    "@nutui/prettier-plugin": "workspace:^",
     "@tarojs/taro": "3.6.14",
     "@types/node": "^18.18.5",
     "@vitejs/plugin-vue": "^4.4.0",

packages/nutui-prettier-plugin/index.js

@@ -0,0 +1,72 @@
+import linguistLanguages from 'linguist-languages';
+import { printers as MarkdownPrinter, parsers as MarkdownParsers } from 'prettier/plugins/markdown';
+
+export const languages = [
+  {
+    ...linguistLanguages.Markdown,
+    parsers: ['markdown']
+  }
+];
+
+export const parsers = {
+  markdown: {
+    ...MarkdownParsers.markdown
+  }
+};
+
+export const printers = {
+  mdast: {
+    ...MarkdownPrinter.mdast,
+    print: pluginPrint
+  }
+};
+
+function pluginPrint(path, options, print) {
+  const node = path.getValue();
+
+  if (node.type == 'table') {
+    return printTable(path, options, print);
+  }
+  return MarkdownPrinter.mdast.print(path, options, print);
+}
+
+function printTable(path, options, print) {
+  const contents = path.map(
+    () =>
+      path.map(() => {
+        const text = print().flat(Infinity).join('');
+        return { text };
+      }, 'children'),
+    'children'
+  );
+
+  const alignedTable = printTableContents();
+  return [alignedTable];
+
+  function printTableContents() {
+    /** @type{Doc[]} */
+    const parts = [printRow(contents[0]), printAlign()];
+    if (contents.length > 1) {
+      for (let i = 1; i < contents.length - 1; i++) {
+        parts.push(printRow(contents[i]));
+      }
+      parts.push(printRow(contents[contents.length - 1], true));
+    }
+    return parts;
+  }
+
+  function printAlign() {
+    const align = contents[0].map(() => {
+      return `---`;
+    });
+
+    return `| ${align.join(' | ')} |\n`;
+  }
+
+  function printRow(rowContents, end = false) {
+    const columns = rowContents.map(({ text }) => {
+      return ` ${text} `;
+    });
+    return end ? `|${columns.join('|')}|` : `|${columns.join('|')}|\n`;
+  }
+}

packages/nutui-prettier-plugin/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "@nutui/prettier-plugin",
+  "version": "0.0.1",
+  "private": "true",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "devDependencies": {
+    "prettier": "^3.0.3",
+    "linguist-languages": "^7.27.0"
+  },
+  "keywords": [],
+  "author": "jdf2e",
+  "license": "MIT"
+}