From 3638187e5f401aeb3ef86dd95226af6378cce121 Mon Sep 17 00:00:00 2001
From: Liz Mitchell <lizmitchell@google.com>
Date: Wed, 13 Dec 2023 20:22:56 -0800
Subject: [PATCH] chore: add leading and trailing table pipes

---
 docs/size.md                              | 116 +++++++++++-----------
 scripts/analyzer/markdown-tree-builder.ts |   8 +-
 2 files changed, 63 insertions(+), 61 deletions(-)

diff --git a/docs/size.md b/docs/size.md
index 930bf9011..6f9592249 100644
--- a/docs/size.md
+++ b/docs/size.md
@@ -32,64 +32,64 @@ dependencies. We track three metrics:
 
 <!-- mdformat off(autogenerated might break rendering in catalog) -->
 
-Component | gzip | minified | *% CSS* | Import
---- | --- | --- | --- | ---
-| **All** | **70.1kb** | 451.9kb | *66% CSS* | `@material/web/all.js`
-| **Common** | **51.5kb** | 282.2kb | *54% CSS* | `@material/web/common.js`
-| **Button** | **8.0kb** | 46.3kb | *66% CSS* |
-|  | 6.7kb | 27.4kb | *49% CSS* | `@material/web/button/elevated-button.js`
-|  | 6.6kb | 27.3kb | *49% CSS* | `@material/web/button/filled-button.js`
-|  | 6.7kb | 27.7kb | *49% CSS* | `@material/web/button/filled-tonal-button.js`
-|  | 6.4kb | 25.7kb | *48% CSS* | `@material/web/button/outlined-button.js`
-|  | 6.2kb | 24.2kb | *45% CSS* | `@material/web/button/text-button.js`
-| **Checkbox** | **7.0kb** | 28.5kb | *43% CSS* | `@material/web/checkbox/checkbox.js`
-| **Chips** | **10.0kb** | 60.4kb | *64% CSS* |
-|  | 4.8kb | 16.4kb | *22% CSS* | `@material/web/chips/chip-set.js`
-|  | 6.3kb | 26.8kb | *51% CSS* | `@material/web/chips/assist-chip.js`
-|  | 7.9kb | 37.0kb | *55% CSS* | `@material/web/chips/filter-chip.js`
-|  | 7.3kb | 33.7kb | *54% CSS* | `@material/web/chips/input-chip.js`
-|  | 6.4kb | 27.2kb | *51% CSS* | `@material/web/chips/suggestion-chip.js`
-| **Dialog** | **4.2kb** | 15.2kb | *36% CSS* | `@material/web/dialog/dialog.js`
-| **Divider** | **0.7kb** | 1.4kb | *39% CSS* | `@material/web/divider/divider.js`
-| **Elevation** | **0.7kb** | 1.7kb | *62% CSS* | `@material/web/elevation/elevation.js`
-| **Fab** | **6.9kb** | 37.1kb | *67% CSS* |
-|  | 6.6kb | 32.8kb | *64% CSS* | `@material/web/fab/fab.js`
-|  | 5.8kb | 24.6kb | *51% CSS* | `@material/web/fab/branded-fab.js`
-| **Field** | **6.0kb** | 40.5kb | *83% CSS* |
-|  | 4.6kb | 24.8kb | *75% CSS* | `@material/web/field/filled-field.js`
-|  | 5.0kb | 27.1kb | *76% CSS* | `@material/web/field/outlined-field.js`
-| **Focus** | **1.6kb** | 5.2kb | *46% CSS* | `@material/web/focus/md-focus-ring.js`
-| **Icon** | **0.7kb** | 1.3kb | *46% CSS* | `@material/web/icon/icon.js`
-| **Icon button** | **7.3kb** | 42.0kb | *65% CSS* |
-|  | 5.8kb | 23.1kb | *42% CSS* | `@material/web/iconbutton/icon-button.js`
-|  | 6.0kb | 25.0kb | *45% CSS* | `@material/web/iconbutton/filled-icon-button.js`
-|  | 6.0kb | 25.5kb | *46% CSS* | `@material/web/iconbutton/filled-tonal-icon-button.js`
-|  | 6.0kb | 24.6kb | *45% CSS* | `@material/web/iconbutton/outlined-icon-button.js`
-| **List** | **6.9kb** | 27.2kb | *35% CSS* |
-|  | 1.6kb | 4.5kb | *5% CSS* | `@material/web/list/list.js`
-|  | 5.8kb | 23.0kb | *40% CSS* | `@material/web/list/list-item.js`
-| **Menu** | **13.5kb** | 53.9kb | *23% CSS* |
-|  | 7.9kb | 28.8kb | *17% CSS* | `@material/web/menu/menu.js`
-|  | 6.5kb | 25.6kb | *37% CSS* | `@material/web/menu/menu-item.js`
-|  | 8.4kb | 31.9kb | *11% CSS* | `@material/web/menu/sub-menu.js`
-| **Progress** | **3.5kb** | 13.9kb | *70% CSS* |
-|  | 2.6kb | 8.6kb | *64% CSS* | `@material/web/progress/linear-progress.js`
-|  | 2.2kb | 7.4kb | *57% CSS* | `@material/web/progress/circular-progress.js`
-| **Radio** | **6.9kb** | 26.0kb | *31% CSS* | `@material/web/radio/radio.js`
-| **Ripple** | **2.8kb** | 7.9kb | *14% CSS* | `@material/web/ripple/ripple.js`
-| **Select** | **25.6kb** | 142.5kb | *57% CSS* |
-|  | 17.8kb | 89.3kb | *48% CSS* | `@material/web/select/filled-select.js`
-|  | 18.1kb | 89.9kb | *48% CSS* | `@material/web/select/outlined-select.js`
-|  | 6.6kb | 26.6kb | *36% CSS* | `@material/web/select/select-option.js`
-| **Slider** | **9.7kb** | 45.0kb | *49% CSS* | `@material/web/slider/slider.js`
-| **Switch** | **7.8kb** | 34.8kb | *53% CSS* | `@material/web/switch/switch.js`
-| **Tabs** | **7.9kb** | 35.1kb | *50% CSS* |
-|  | 6.2kb | 21.9kb | *25% CSS* | `@material/web/tabs/tabs.js`
-|  | 6.3kb | 25.6kb | *48% CSS* | `@material/web/tabs/primary-tab.js`
-|  | 6.2kb | 25.2kb | *48% CSS* | `@material/web/tabs/secondary-tab.js`
-| **Text field** | **13.7kb** | 93.0kb | *74% CSS* |
-|  | 10.7kb | 60.8kb | *62% CSS* | `@material/web/textfield/filled-text-field.js`
-|  | 10.9kb | 61.3kb | *62% CSS* | `@material/web/textfield/outlined-text-field.js`
+| Component | gzip | minified | *% CSS* | Import |
+| --- | --- | --- | --- | --- |
+| **All** | **70.1kb** | 451.9kb | *66% CSS* | `@material/web/all.js` |
+| **Common** | **51.5kb** | 282.2kb | *54% CSS* | `@material/web/common.js` |
+| **Button** | **8.0kb** | 46.3kb | *66% CSS* |  |
+|  | 6.7kb | 27.4kb | *49% CSS* | `@material/web/button/elevated-button.js` |
+|  | 6.6kb | 27.3kb | *49% CSS* | `@material/web/button/filled-button.js` |
+|  | 6.7kb | 27.7kb | *49% CSS* | `@material/web/button/filled-tonal-button.js` |
+|  | 6.4kb | 25.7kb | *48% CSS* | `@material/web/button/outlined-button.js` |
+|  | 6.2kb | 24.2kb | *45% CSS* | `@material/web/button/text-button.js` |
+| **Checkbox** | **7.0kb** | 28.5kb | *43% CSS* | `@material/web/checkbox/checkbox.js` |
+| **Chips** | **10.0kb** | 60.4kb | *64% CSS* |  |
+|  | 4.8kb | 16.4kb | *22% CSS* | `@material/web/chips/chip-set.js` |
+|  | 6.3kb | 26.8kb | *51% CSS* | `@material/web/chips/assist-chip.js` |
+|  | 7.9kb | 37.0kb | *55% CSS* | `@material/web/chips/filter-chip.js` |
+|  | 7.3kb | 33.7kb | *54% CSS* | `@material/web/chips/input-chip.js` |
+|  | 6.4kb | 27.2kb | *51% CSS* | `@material/web/chips/suggestion-chip.js` |
+| **Dialog** | **4.2kb** | 15.2kb | *36% CSS* | `@material/web/dialog/dialog.js` |
+| **Divider** | **0.7kb** | 1.4kb | *39% CSS* | `@material/web/divider/divider.js` |
+| **Elevation** | **0.7kb** | 1.7kb | *62% CSS* | `@material/web/elevation/elevation.js` |
+| **Fab** | **6.9kb** | 37.1kb | *67% CSS* |  |
+|  | 6.6kb | 32.8kb | *64% CSS* | `@material/web/fab/fab.js` |
+|  | 5.8kb | 24.6kb | *51% CSS* | `@material/web/fab/branded-fab.js` |
+| **Field** | **6.0kb** | 40.5kb | *83% CSS* |  |
+|  | 4.6kb | 24.8kb | *75% CSS* | `@material/web/field/filled-field.js` |
+|  | 5.0kb | 27.1kb | *76% CSS* | `@material/web/field/outlined-field.js` |
+| **Focus** | **1.6kb** | 5.2kb | *46% CSS* | `@material/web/focus/md-focus-ring.js` |
+| **Icon** | **0.7kb** | 1.3kb | *46% CSS* | `@material/web/icon/icon.js` |
+| **Icon button** | **7.3kb** | 42.0kb | *65% CSS* |  |
+|  | 5.8kb | 23.1kb | *42% CSS* | `@material/web/iconbutton/icon-button.js` |
+|  | 6.0kb | 25.0kb | *45% CSS* | `@material/web/iconbutton/filled-icon-button.js` |
+|  | 6.0kb | 25.5kb | *46% CSS* | `@material/web/iconbutton/filled-tonal-icon-button.js` |
+|  | 6.0kb | 24.6kb | *45% CSS* | `@material/web/iconbutton/outlined-icon-button.js` |
+| **List** | **6.9kb** | 27.2kb | *35% CSS* |  |
+|  | 1.6kb | 4.5kb | *5% CSS* | `@material/web/list/list.js` |
+|  | 5.8kb | 23.0kb | *40% CSS* | `@material/web/list/list-item.js` |
+| **Menu** | **13.5kb** | 53.9kb | *23% CSS* |  |
+|  | 7.9kb | 28.8kb | *17% CSS* | `@material/web/menu/menu.js` |
+|  | 6.5kb | 25.6kb | *37% CSS* | `@material/web/menu/menu-item.js` |
+|  | 8.4kb | 31.9kb | *11% CSS* | `@material/web/menu/sub-menu.js` |
+| **Progress** | **3.5kb** | 13.9kb | *70% CSS* |  |
+|  | 2.6kb | 8.6kb | *64% CSS* | `@material/web/progress/linear-progress.js` |
+|  | 2.2kb | 7.4kb | *57% CSS* | `@material/web/progress/circular-progress.js` |
+| **Radio** | **6.9kb** | 26.0kb | *31% CSS* | `@material/web/radio/radio.js` |
+| **Ripple** | **2.8kb** | 7.9kb | *14% CSS* | `@material/web/ripple/ripple.js` |
+| **Select** | **25.6kb** | 142.5kb | *57% CSS* |  |
+|  | 17.8kb | 89.3kb | *48% CSS* | `@material/web/select/filled-select.js` |
+|  | 18.1kb | 89.9kb | *48% CSS* | `@material/web/select/outlined-select.js` |
+|  | 6.6kb | 26.6kb | *36% CSS* | `@material/web/select/select-option.js` |
+| **Slider** | **9.7kb** | 45.0kb | *49% CSS* | `@material/web/slider/slider.js` |
+| **Switch** | **7.8kb** | 34.8kb | *53% CSS* | `@material/web/switch/switch.js` |
+| **Tabs** | **7.9kb** | 35.1kb | *50% CSS* |  |
+|  | 6.2kb | 21.9kb | *25% CSS* | `@material/web/tabs/tabs.js` |
+|  | 6.3kb | 25.6kb | *48% CSS* | `@material/web/tabs/primary-tab.js` |
+|  | 6.2kb | 25.2kb | *48% CSS* | `@material/web/tabs/secondary-tab.js` |
+| **Text field** | **13.7kb** | 93.0kb | *74% CSS* |  |
+|  | 10.7kb | 60.8kb | *62% CSS* | `@material/web/textfield/filled-text-field.js` |
+|  | 10.9kb | 61.3kb | *62% CSS* | `@material/web/textfield/outlined-text-field.js` |
 
 <!-- mdformat on(autogenerated might break rendering in catalog) -->
 
diff --git a/scripts/analyzer/markdown-tree-builder.ts b/scripts/analyzer/markdown-tree-builder.ts
index b5622c41f..5a8db7598 100644
--- a/scripts/analyzer/markdown-tree-builder.ts
+++ b/scripts/analyzer/markdown-tree-builder.ts
@@ -53,10 +53,12 @@ export class MarkdownTable {
    * @returns A markdown-compatible table.
    */
   toString() {
-    const headerRow = this.columnsInternal.join(' | ');
-    const dividerRow = this.columnsInternal.map(() => '---').join(' | ');
+    const headerRow = `| ${this.columnsInternal.join(' | ')} |`;
+    const dividerRow = `| ${this.columnsInternal
+      .map(() => '---')
+      .join(' | ')} |`;
     const rows = this.rowsInternal
-      .map((row) => `| ${row.join(' | ')}`.trim())
+      .map((row) => `| ${row.join(' | ')} |`)
       .join('\n');
     return `<!-- mdformat off(autogenerated might break rendering in catalog) -->