Create material theme in editor-theme

packages/editor/src/services/editor-theme/index.ts

@@ -13,7 +13,7 @@ export const getEditorTheme = async(themeName?: EditorTheme): Promise<Extension>
     case 'defaultdark':
       return (await import('./original-dark')).originalDark;
     case 'material':
-      return (await import('cm6-theme-material-dark')).materialDark;
+      return (await import('./material')).materialDark;
     case 'nord':
       return (await import('cm6-theme-nord')).nord;
     case 'cobalt':

packages/editor/src/services/editor-theme/material.ts

@@ -0,0 +1,220 @@
+// Ref: https://github.com/craftzdog/cm6-themes/blob/main/packages/material-dark/src/index.ts
+import { EditorView } from '@codemirror/view'
+import { Extension } from '@codemirror/state'
+import { HighlightStyle, syntaxHighlighting } from '@codemirror/language'
+import { tags as t } from '@lezer/highlight'
+
+// Auther: stephen-liu-fipo
+const base00 = '#2e3235',
+  base01 = '#505d64',
+  base02 = '#606f7a',
+  base03 = '#707d8b',
+  base04 = '#a0a4ae',
+  base05 = '#bdbdbd',
+  base06 = '#e0e0e0',
+  base07 = '#fdf6e3',
+  base_red = '#ff5f52',
+  base_deeporange = '#ff6e40',
+  base_pink = '#fa5788',
+  base_yellow = '#facf4e',
+  base_orange = '#ffad42',
+  base_cyan = '#56c8d8',
+  base_indigo = '#7186f0',
+  base_purple = '#cf6edf',
+  base_green = '#6abf69',
+  base_lightgreen = '#99d066',
+  base_teal = '#4ebaaa'
+
+const invalid = base_red,
+  darkBackground = '#202325',
+  highlightBackground = '#545b61',
+  background = base00,
+  tooltipBackground = base01,
+  selection = base01,
+  cursor = base04
+
+/// The editor theme styles for Material Dark.
+export const materialDarkTheme = EditorView.theme(
+  {
+    '&': {
+      color: base05,
+      backgroundColor: background
+    },
+
+    '.cm-content': {
+      caretColor: cursor
+    },
+
+    '.cm-cursor, .cm-dropCursor': { borderLeftColor: cursor },
+    '&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection':
+      { backgroundColor: selection },
+
+    '.cm-panels': { backgroundColor: darkBackground, color: base03 },
+    '.cm-panels.cm-panels-top': { borderBottom: '2px solid black' },
+    '.cm-panels.cm-panels-bottom': { borderTop: '2px solid black' },
+
+    '.cm-searchMatch': {
+      outline: `1px solid ${base_yellow}`,
+      backgroundColor: 'transparent'
+    },
+    '.cm-searchMatch.cm-searchMatch-selected': {
+      backgroundColor: highlightBackground
+    },
+
+    '.cm-activeLine': { backgroundColor: highlightBackground },
+    '.cm-selectionMatch': {
+      backgroundColor: darkBackground,
+      outline: `1px solid ${base_teal}`
+    },
+
+    '&.cm-focused .cm-matchingBracket': {
+      color: base06,
+      outline: `1px solid ${base_teal}`
+    },
+
+    '&.cm-focused .cm-nonmatchingBracket': {
+      color: base_red
+    },
+
+    '.cm-gutters': {
+      backgroundColor: base00,
+      borderRight: '1px solid #4f5b66',
+      color: base02
+    },
+
+    '.cm-activeLineGutter': {
+      backgroundColor: highlightBackground,
+      color: base07
+    },
+
+    '.cm-foldPlaceholder': {
+      backgroundColor: 'transparent',
+      border: 'none',
+      color: '#ddd'
+    },
+
+    '.cm-tooltip': {
+      border: 'none',
+      backgroundColor: tooltipBackground
+    },
+    '.cm-tooltip .cm-tooltip-arrow:before': {
+      borderTopColor: 'transparent',
+      borderBottomColor: 'transparent'
+    },
+    '.cm-tooltip .cm-tooltip-arrow:after': {
+      borderTopColor: tooltipBackground,
+      borderBottomColor: tooltipBackground
+    },
+    '.cm-tooltip-autocomplete': {
+      '& > ul > li[aria-selected]': {
+        backgroundColor: highlightBackground,
+        color: base03
+      }
+    }
+  },
+  { dark: true }
+)
+
+/// The highlighting style for code in the Material Dark theme.
+export const materialDarkHighlightStyle = HighlightStyle.define([
+  { tag: t.keyword, color: base_purple },
+  {
+    tag: [t.name, t.deleted, t.character, t.macroName],
+    color: base_cyan
+  },
+  { tag: [t.propertyName], color: base_yellow },
+  { tag: [t.variableName], color: base05 },
+  { tag: [t.function(t.variableName)], color: base_cyan },
+  { tag: [t.labelName], color: base_purple },
+  {
+    tag: [t.color, t.constant(t.name), t.standard(t.name)],
+    color: base_yellow
+  },
+  { tag: [t.definition(t.name), t.separator], color: base_pink },
+  { tag: [t.brace], color: base_purple },
+  {
+    tag: [t.annotation],
+    color: invalid
+  },
+  {
+    tag: [t.number, t.changed, t.annotation, t.modifier, t.self, t.namespace],
+    color: base_orange
+  },
+  {
+    tag: [t.typeName, t.className],
+    color: base_orange
+  },
+  {
+    tag: [t.operator, t.operatorKeyword],
+    color: base_indigo
+  },
+  {
+    tag: [t.tagName],
+    color: base_deeporange
+  },
+  {
+    tag: [t.squareBracket],
+    color: base_red
+  },
+  {
+    tag: [t.angleBracket],
+    color: base02
+  },
+  {
+    tag: [t.attributeName],
+    color: base05
+  },
+  {
+    tag: [t.regexp],
+    color: invalid
+  },
+  {
+    tag: [t.quote],
+    color: base_green
+  },
+  { tag: [t.string], color: base_lightgreen },
+  {
+    tag: t.link,
+    color: base_cyan,
+    textDecoration: 'underline',
+    textUnderlinePosition: 'under'
+  },
+  {
+    tag: [t.url, t.escape, t.special(t.string)],
+    color: base_yellow
+  },
+  { tag: [t.meta], color: base03 },
+  { tag: [t.comment], color: base03, fontStyle: 'italic' },
+  { tag: t.monospace, color: base05 },
+  { tag: t.strong, fontWeight: 'bold', color: base_red },
+  { tag: t.emphasis, fontStyle: 'italic', color: base_lightgreen },
+  { tag: t.strikethrough, textDecoration: 'line-through' },
+  { tag: t.heading, fontWeight: 'bold', color: base_yellow },
+  { tag: t.heading1, fontWeight: 'bold', color: base_yellow },
+  {
+    tag: [t.heading2, t.heading3, t.heading4],
+    fontWeight: 'bold',
+    color: base_yellow
+  },
+  {
+    tag: [t.heading5, t.heading6],
+    color: base_yellow
+  },
+  { tag: [t.atom, t.bool, t.special(t.variableName)], color: base_cyan },
+  {
+    tag: [t.processingInstruction, t.inserted],
+    color: base_red
+  },
+  {
+    tag: [t.contentSeparator],
+    color: base_cyan
+  },
+  { tag: t.invalid, color: base02, borderBottom: `1px dotted ${base_red}` }
+])
+
+/// Extension to enable the Material Dark theme (both the editor theme and
+/// the highlight style).
+export const materialDark: Extension = [
+  materialDarkTheme,
+  syntaxHighlighting(materialDarkHighlightStyle)
+]