Merge common/encoding and common/data into common/base

Move TextDecoder, Charsets, and EscapeSequences into the base layer.
Remove separate encoding and data composite projects; update imports
and explicit project references across common subprojects.

Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>

AGENTS.md

@@ -2,13 +2,10 @@
 
 ## Architecture Overview
 
-**Core Structure**: xterm.js is a multi-target terminal emulator with these main source areas:
-- `src/primitives/`: Building blocks (buffer, parser, input, data, utilities); TypeScript project `src/primitives/tsconfig.json`
-- `src/runtime/`: Services, `CoreTerminal`, `InputHandler`, public API adapters; TypeScript project `src/runtime/tsconfig.json`
-- `src/target-browser/`: Browser terminal with DOM rendering
-- `src/target-headless/`: Node terminal without DOM
-
-See `src/ARCHITECTURE.md` for the dependency graph and import-path conventions (`common/*`, `target-browser/*`, `target-headless/*`).
+**Core Structure**: xterm.js is a multi-target terminal emulator with three main distributions:
+- `src/browser/`: Full-featured browser terminal with DOM rendering
+- `src/headless/`: Server-side terminal for Node.js (no DOM)
+- `src/common/`: Shared core logic (parsing, buffer management, terminal state)
 
 **Key Classes**:
 - `Terminal` (browser/headless): Public API wrapper

addons/addon-attach/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-clipboard/src/tsconfig.json

@@ -15,8 +15,8 @@
       "../../../node_modules/@types/mocha"
     ],
     "paths": {
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-clipboard": [
         "../typings/addon-clipboard.d.ts"
@@ -29,7 +29,7 @@
   ],
   "references": [
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     }
   ]
 }

addons/addon-clipboard/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-fit/src/FitAddon.ts

@@ -5,7 +5,7 @@
 
 import type { Terminal, ITerminalAddon, IRenderDimensions } from '@xterm/xterm';
 import type { FitAddon as IFitApi } from '@xterm/addon-fit';
-import { ViewportConstants } from 'target-browser/shared/Constants';
+import { ViewportConstants } from 'browser/shared/Constants';
 
 interface ITerminalDimensions {
   /**

addons/addon-fit/src/tsconfig.json

@@ -15,8 +15,8 @@
       "../../../node_modules/@types/mocha"
     ],
     "paths": {
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-fit": [
         "../typings/addon-fit.d.ts"
@@ -29,7 +29,7 @@
   ],
   "references": [
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     }
   ]
 }

addons/addon-fit/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-image/src/ImageAddon.ts

@@ -5,7 +5,7 @@
 
 import type { ITerminalAddon, IDisposable } from '@xterm/xterm';
 import type { ImageAddon as IImageApi } from '@xterm/addon-image';
-import { Emitter, type IEvent } from 'common/Event';
+import { Emitter, type IEvent } from 'common/base/Event';
 import { IIPHandler } from './IIPHandler';
 import { ImageRenderer } from './ImageRenderer';
 import { ImageStorage, CELL_SIZE_DEFAULT } from './ImageStorage';

addons/addon-image/src/ImageRenderer.ts

@@ -6,7 +6,7 @@
 import { toRGBA8888 } from 'sixel/lib/Colors';
 import { IDisposable } from '@xterm/xterm';
 import { ICellSize, ImageLayer, ITerminalExt, IImageSpec, IRenderDimensions, IRenderService } from './Types';
-import { Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
+import { Disposable, MutableDisposable, toDisposable } from 'common/base/Lifecycle';
 
 const enum Constants {
   PLACEHOLDER_LENGTH = 4096,

addons/addon-image/src/Types.ts

@@ -9,10 +9,11 @@ import { IDisposable, IMarker, Terminal } from '@xterm/xterm';
 import { Attributes, BgFlags, Content, ExtFlags, UnderlineStyle } from 'common/buffer/Constants';
 import type { AttributeData } from 'common/buffer/AttributeData';
 import type { IParams, IDcsHandler, IOscHandler, IApcHandler, IEscapeSequenceParser } from 'common/parser/Types';
-import type { IBufferLine, IExtendedAttrs, IInputHandler } from 'common/Types';
-import type { ITerminal, ReadonlyColorSet } from 'target-browser/Types';
-import type { IRenderDimensions } from 'target-browser/renderer/shared/Types';
-import type { ICoreBrowserService, IRenderService, IThemeService } from 'target-browser/services/Services';
+import type { IBufferLine, IExtendedAttrs } from 'common/buffer/CellTypes';
+import type { IInputHandler } from 'common/terminal/InputHandlerTypes';
+import type { ITerminal, ReadonlyColorSet } from 'browser/Types';
+import type { IRenderDimensions } from 'browser/renderer/shared/Types';
+import type { ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';
 
 export const enum Cell {
   CONTENT = 0,  // codepoint and wcwidth information (enum Content)

addons/addon-image/src/tsconfig.json

@@ -12,11 +12,8 @@
       "../../../node_modules/@types/mocha"
     ],
     "paths": {
-      "target-browser/*": [ "../../../src/target-browser/*" ],
-      "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
-      ],
+      "browser/*": [ "../../../src/browser/*" ],
+      "common/*": [ "../../../src/common/*" ],
       "@xterm/addon-image": [ "../typings/addon-image.d.ts" ],
       "*": [ "./*" ]
     }
@@ -26,7 +23,7 @@
     "../../../typings/xterm.d.ts"
   ],
   "references": [
-    { "path": "../../../src/target-browser" },
-    { "path": "../../../src" }
+    { "path": "../../../src/browser" },
+    { "path": "../../../src/common" }
   ]
 }

addons/addon-image/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-image/webpack.config.js

@@ -25,11 +25,8 @@ const addon = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
-      browser: path.resolve('../../out/target-browser'),
+      common: path.resolve('../../out/common'),
+      browser: path.resolve('../../out/browser'),
       vs: path.resolve('../../out/vs')
     }
   },

addons/addon-progress/src/ProgressAddon.ts

@@ -5,7 +5,7 @@
 
 import type { Terminal, ITerminalAddon, IDisposable } from '@xterm/xterm';
 import type { ProgressAddon as IProgressApi, IProgressState } from '@xterm/addon-progress';
-import type { Emitter, IEvent } from 'common/Event';
+import type { Emitter, IEvent } from 'common/base/Event';
 
 
 const enum ProgressType {

addons/addon-progress/src/tsconfig.json

@@ -16,11 +16,10 @@
     ],
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-progress": [
         "../typings/addon-progress.d.ts"
@@ -33,10 +32,10 @@
   ],
   "references": [
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     }
   ]
 }

addons/addon-progress/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-progress/webpack.config.js

@@ -25,11 +25,8 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
-      browser: path.resolve('../../out/target-browser'),
+      common: path.resolve('../../out/common'),
+      browser: path.resolve('../../out/browser'),
       vs: path.resolve('../../out/vs')
     }
   },

addons/addon-search/src/DecorationManager.ts

@@ -5,7 +5,7 @@
 
 import type { Terminal, IDisposable, IDecoration } from '@xterm/xterm';
 import type { ISearchDecorationOptions } from '@xterm/addon-search';
-import { dispose, Disposable, toDisposable } from 'common/Lifecycle';
+import { dispose, Disposable, toDisposable } from 'common/base/Lifecycle';
 import type { ISearchResult } from './SearchEngine';
 
 /**

addons/addon-search/src/SearchAddon.ts

@@ -5,9 +5,9 @@
 
 import type { Terminal, IDisposable, ITerminalAddon } from '@xterm/xterm';
 import type { SearchAddon as ISearchApi, ISearchOptions, ISearchAddonOptions, ISearchResultChangeEvent, ISearchDecorationOptions } from '@xterm/addon-search';
-import { Emitter, type IEvent } from 'common/Event';
-import { Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
-import { disposableTimeout } from 'common/Async';
+import { Emitter, type IEvent } from 'common/base/Event';
+import { Disposable, MutableDisposable, toDisposable } from 'common/base/Lifecycle';
+import { disposableTimeout } from 'common/base/Async';
 import { SearchLineCache } from './SearchLineCache';
 import { SearchState } from './SearchState';
 import { SearchEngine, type ISearchResult } from './SearchEngine';

addons/addon-search/src/SearchEngine.test.ts

@@ -5,9 +5,9 @@
 import { assert } from 'chai';
 import { SearchEngine } from './SearchEngine';
 import { SearchLineCache } from './SearchLineCache';
-import { Terminal } from 'target-browser/public/Terminal';
+import { Terminal } from 'browser/public/Terminal';
 import type { ISearchOptions } from '@xterm/addon-search';
-import { DisposableStore } from 'common/Lifecycle';
+import { DisposableStore } from 'common/base/Lifecycle';
 
 function writeP(terminal: Terminal, data: string): Promise<void> {
   return new Promise(r => terminal.write(data, r));

addons/addon-search/src/SearchLineCache.test.ts

@@ -4,8 +4,8 @@
  */
 import { assert } from 'chai';
 import { SearchLineCache, LineCacheEntry } from './SearchLineCache';
-import { Terminal } from 'target-browser/public/Terminal';
-import { timeout } from 'common/Async';
+import { Terminal } from 'browser/public/Terminal';
+import { timeout } from 'common/base/Async';
 
 function writeP(terminal: Terminal, data: string): Promise<void> {
   return new Promise(r => terminal.write(data, r));

addons/addon-search/src/SearchLineCache.ts

@@ -4,8 +4,8 @@
  */
 
 import type { Terminal } from '@xterm/xterm';
-import { combinedDisposable, Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
-import { disposableTimeout } from 'common/Async';
+import { combinedDisposable, Disposable, MutableDisposable, toDisposable } from 'common/base/Lifecycle';
+import { disposableTimeout } from 'common/base/Async';
 
 export type LineCacheEntry = [
   /**

addons/addon-search/src/SearchResultTracker.ts

@@ -5,8 +5,8 @@
 
 import type { ISearchResultChangeEvent } from '@xterm/addon-search';
 import type { IDisposable } from '@xterm/xterm';
-import { Emitter, type IEvent } from 'common/Event';
-import { Disposable } from 'common/Lifecycle';
+import { Emitter, type IEvent } from 'common/base/Event';
+import { Disposable } from 'common/base/Lifecycle';
 import type { ISearchResult } from './SearchEngine';
 
 /**

addons/addon-search/src/tsconfig.json

@@ -16,11 +16,10 @@
     ],
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-search" : [
         "../typings/addon-search.d.ts"
@@ -33,10 +32,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     }
   ]
 }

addons/addon-search/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-search/webpack.config.js

@@ -25,10 +25,7 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
+      common: path.resolve('../../out/common'),
       vs: path.resolve('../../out/vs')
     }
   },

addons/addon-serialize/benchmark/SerializeAddon.benchmark.ts

@@ -6,8 +6,8 @@
 import { perfContext, before, ThroughputRuntimeCase } from 'xterm-benchmark';
 
 import { spawn } from 'node-pty';
-import { Utf8ToUtf32, stringFromCodePoint } from 'common/input/TextDecoder';
-import { Terminal } from 'target-browser/public/Terminal';
+import { Utf8ToUtf32, stringFromCodePoint } from 'common/base/TextDecoder';
+import { Terminal } from 'browser/public/Terminal';
 import { SerializeAddon } from 'SerializeAddon';
 
 class TestTerminal extends Terminal {

addons/addon-serialize/benchmark/tsconfig.json

@@ -12,11 +12,8 @@
     "target": "es2021",
     "module": "nodenext",
     "paths": {
-      "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
-      ],
-      "target-browser/*": ["../../../src/target-browser/*"],
+      "common/*": ["../../../src/common/*"],
+      "browser/*": ["../../../src/browser/*"],
       "SerializeAddon": ["../src/SerializeAddon"],
       "@xterm/addon-serialize": [
         "../typings/addon-serialize.d.ts"
@@ -26,7 +23,7 @@
   "include": ["../**/*", "../../../typings/xterm.d.ts"],
   "exclude": ["../../../**/*test.ts", "../../**/*api.ts"],
   "references": [
-    { "path": "../../../src" },
-    { "path": "../../../src/target-browser" }
+    { "path": "../../../src/common" },
+    { "path": "../../../src/browser" }
   ]
 }

addons/addon-serialize/src/SerializeAddon.test.ts

@@ -6,10 +6,10 @@
 import jsdom = require('jsdom');
 import { assert } from 'chai';
 import { SerializeAddon } from './SerializeAddon';
-import { Terminal } from 'target-browser/public/Terminal';
-import { SelectionModel } from 'target-browser/selection/SelectionModel';
+import { Terminal } from 'browser/public/Terminal';
+import { SelectionModel } from 'browser/selection/SelectionModel';
 import { IBufferService } from 'common/services/Services';
-import { ThemeService } from 'target-browser/services/ThemeService';
+import { ThemeService } from 'browser/services/ThemeService';
 
 function sgr(...seq: string[]): string {
   return `\x1b[${seq.join(';')}m`;

addons/addon-serialize/src/SerializeAddon.ts

@@ -7,8 +7,9 @@
 
 import type { IBuffer, IBufferCell, IBufferRange, ITerminalAddon, Terminal } from '@xterm/xterm';
 import type { IHTMLSerializeOptions, SerializeAddon as ISerializeApi, ISerializeOptions, ISerializeRange } from '@xterm/addon-serialize';
-import { IAttributeData, IColor } from 'common/Types';
-import { DEFAULT_ANSI_COLORS } from 'target-browser/Types';
+import type { IAttributeData } from 'common/buffer/CellTypes';
+import type { IColor } from 'common/base/ColorTypes';
+import { DEFAULT_ANSI_COLORS } from 'browser/Types';
 import { UnderlineStyle } from 'common/buffer/Constants';
 
 function constrain(value: number, low: number, high: number): number {

addons/addon-serialize/src/tsconfig.json

@@ -12,11 +12,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-serialize": [
         "../typings/addon-serialize.d.ts"
@@ -34,10 +33,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     }
   ]
 }

addons/addon-serialize/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ]
     },
     "strict": true,
@@ -29,10 +28,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-serialize/webpack.config.js

@@ -25,11 +25,8 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
-      browser: path.resolve('../../out/target-browser')
+      common: path.resolve('../../out/common'),
+      browser: path.resolve('../../out/browser')
     }
   },
   output: {

addons/addon-unicode-graphemes/benchmark/UnicodeGraphemeAddon.benchmark.ts

@@ -6,8 +6,8 @@
 import { perfContext, before, ThroughputRuntimeCase } from 'xterm-benchmark';
 
 import { spawn } from 'node-pty';
-import { Utf8ToUtf32, stringFromCodePoint } from 'common/input/TextDecoder';
-import { CoreBrowserTerminal } from 'target-browser/CoreBrowserTerminal';
+import { Utf8ToUtf32, stringFromCodePoint } from 'common/base/TextDecoder';
+import { CoreBrowserTerminal } from 'browser/CoreBrowserTerminal';
 import { UnicodeGraphemeProvider } from 'UnicodeGraphemeProvider';
 
 

addons/addon-unicode-graphemes/benchmark/tsconfig.json

@@ -9,11 +9,8 @@
     "target": "es2015",
     "module": "nodenext",
     "paths": {
-      "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
-      ],
-      "target-browser/*": ["../../../src/target-browser/*"],
+      "common/*": ["../../../src/common/*"],
+      "browser/*": ["../../../src/browser/*"],
       "UnicodeGraphemeProvider": ["../src/UnicodeGraphemeProvider"],
       "@xterm/addon-unicode-graphemes": [
         "../typings/addon-unicode-graphemes.d.ts"
@@ -23,7 +20,7 @@
   "include": ["../**/*", "../../../typings/xterm.d.ts"],
   "exclude": ["../../../**/*test.ts", "../../**/*api.ts"],
   "references": [
-    { "path": "../../../src" },
-    { "path": "../../../src/target-browser" }
+    { "path": "../../../src/common" },
+    { "path": "../../../src/browser" }
   ]
 }

addons/addon-unicode-graphemes/src/UnicodeGraphemeProvider.ts

@@ -4,8 +4,8 @@
  */
 
 import { IUnicodeVersionProvider } from '@xterm/xterm';
-import { createPropertyValue, extractCharKind, extractWidth } from 'common/input/UnicodeProperties';
-import { UnicodeCharProperties, UnicodeCharWidth } from 'common/input/UnicodeTypes';
+import { UnicodeCharProperties, UnicodeCharWidth } from 'common/services/Services';
+import { UnicodeService } from 'common/services/UnicodeService';
 import * as UC from './third-party/UnicodeProperties';
 
 export class UnicodeGraphemeProvider implements IUnicodeVersionProvider {
@@ -19,7 +19,7 @@ export class UnicodeGraphemeProvider implements IUnicodeVersionProvider {
   }
 
   private static readonly _plainNarrowProperties: UnicodeCharProperties
-    = createPropertyValue(UC.GRAPHEME_BREAK_Other, 1, false);
+    = UnicodeService.createPropertyValue(UC.GRAPHEME_BREAK_Other, 1, false);
 
   public charProperties(codepoint: number, preceding: UnicodeCharProperties): UnicodeCharProperties {
     // Optimize the simple ASCII case, under the condition that
@@ -39,9 +39,9 @@ export class UnicodeGraphemeProvider implements IUnicodeVersionProvider {
       w = 1;
     }
     if (preceding !== 0) {
-      const oldWidth = extractWidth(preceding);
+      const oldWidth = UnicodeService.extractWidth(preceding);
       if (this.handleGraphemes) {
-        charInfo = UC.shouldJoin(extractCharKind(preceding), charInfo);
+        charInfo = UC.shouldJoin(UnicodeService.extractCharKind(preceding), charInfo);
       } else {
         charInfo = w === 0 ? 1 : 0;
       }
@@ -54,7 +54,7 @@ export class UnicodeGraphemeProvider implements IUnicodeVersionProvider {
         }
       }
     }
-    return createPropertyValue(charInfo, w, shouldJoin);
+    return UnicodeService.createPropertyValue(charInfo, w, shouldJoin);
   }
 
   public wcwidth(codepoint: number): UnicodeCharWidth {

addons/addon-unicode-graphemes/src/tsconfig.json

@@ -13,8 +13,7 @@
     "strict": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
       "@xterm/addon-unicode-graphemes": [
         "../typings/addon-unicode-graphemes.d.ts"
@@ -30,7 +29,7 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     }
   ]
 }

addons/addon-unicode-graphemes/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ]
     },
     "strict": true,
@@ -29,10 +28,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-unicode-graphemes/webpack.config.js

@@ -25,10 +25,7 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
+      common: path.resolve('../../out/common'),
       vs: path.resolve('../../out/vs')
     }
   },

addons/addon-unicode11/src/UnicodeV11.ts

@@ -4,8 +4,8 @@
  */
 
 import { IUnicodeVersionProvider } from '@xterm/xterm';
-import { createPropertyValue, extractWidth } from 'common/input/UnicodeProperties';
-import { UnicodeCharProperties, UnicodeCharWidth } from 'common/input/UnicodeTypes';
+import { UnicodeCharProperties, UnicodeCharWidth } from 'common/services/Services';
+import { UnicodeService } from 'common/services/UnicodeService';
 
 const BMP_COMBINING = [
   [0x0300, 0x036F], [0x0483, 0x0489], [0x0591, 0x05BD],
@@ -223,13 +223,13 @@ export class UnicodeV11 implements IUnicodeVersionProvider {
     let width = this.wcwidth(codepoint);
     let shouldJoin = width === 0 && preceding !== 0;
     if (shouldJoin) {
-      const oldWidth = extractWidth(preceding);
+      const oldWidth = UnicodeService.extractWidth(preceding);
       if (oldWidth === 0) {
         shouldJoin = false;
       } else if (oldWidth > width) {
         width = oldWidth;
       }
     }
-    return createPropertyValue(0, width, shouldJoin);
+    return UnicodeService.createPropertyValue(0, width, shouldJoin);
   }
 }

addons/addon-unicode11/src/tsconfig.json

@@ -13,8 +13,7 @@
     "strict": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
       "@xterm/addon-unicode11": [
         "../typings/addon-unicode11.d.ts"
@@ -33,7 +32,7 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     }
   ]
 }

addons/addon-unicode11/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-unicode11/webpack.config.js

@@ -25,10 +25,7 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
+      common: path.resolve('../../out/common'),
       vs: path.resolve('../../out/vs')
     }
   },

addons/addon-web-fonts/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-web-links/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -32,10 +31,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-webgl/src/CellColorResolver.ts

@@ -1,12 +1,12 @@
-import { ISelectionRenderModel } from 'target-browser/renderer/shared/Types';
-import { ICoreBrowserService, IThemeService } from 'target-browser/services/Services';
-import { ReadonlyColorSet } from 'target-browser/Types';
+import { ISelectionRenderModel } from 'browser/renderer/shared/Types';
+import { ICoreBrowserService, IThemeService } from 'browser/services/Services';
+import { ReadonlyColorSet } from 'browser/Types';
 import { Attributes, BgFlags, ExtFlags, FgFlags, NULL_CELL_CODE, UnderlineStyle } from 'common/buffer/Constants';
 import { IDecorationService, IOptionsService } from 'common/services/Services';
-import { ICellData } from 'common/Types';
+import type { ICellData } from 'common/buffer/CellTypes';
 import { Terminal } from '@xterm/xterm';
-import { rgba } from 'common/Color';
-import { treatGlyphAsBackgroundColor } from 'target-browser/renderer/shared/RendererUtils';
+import { rgba } from 'common/base/Color';
+import { treatGlyphAsBackgroundColor } from 'browser/renderer/shared/RendererUtils';
 import { blockPatternCodepoints } from './customGlyphs/CustomGlyphDefinitions';
 
 // Work variables to avoid garbage collection

addons/addon-webgl/src/CharAtlasCache.ts

@@ -5,7 +5,7 @@
 
 import { TextureAtlas } from './TextureAtlas';
 import { ITerminalOptions, Terminal } from '@xterm/xterm';
-import { ITerminal, ReadonlyColorSet } from 'target-browser/Types';
+import { ITerminal, ReadonlyColorSet } from 'browser/Types';
 import { ICharAtlasConfig, ITextureAtlas } from './Types';
 import { generateConfig, configEquals } from './CharAtlasUtils';
 import type { ILogService } from 'common/services/Services';

addons/addon-webgl/src/CharAtlasUtils.test.ts

@@ -6,8 +6,8 @@
 import { assert } from 'chai';
 import { configEquals } from './CharAtlasUtils';
 import { ICharAtlasConfig } from './Types';
-import { NULL_COLOR } from 'common/Color';
-import { IColor } from 'common/Types';
+import { NULL_COLOR } from 'common/base/Color';
+import type { IColor } from 'common/base/ColorTypes';
 
 function createTestConfig(overrides: Partial<ICharAtlasConfig> = {}): ICharAtlasConfig {
   const color: IColor = { css: '#ffffff', rgba: 0xffffffff };

addons/addon-webgl/src/CharAtlasUtils.ts

@@ -6,8 +6,8 @@
 import { ICharAtlasConfig } from './Types';
 import { Attributes } from 'common/buffer/Constants';
 import { ITerminalOptions } from '@xterm/xterm';
-import { IColorSet, ReadonlyColorSet } from 'target-browser/Types';
-import { NULL_COLOR } from 'common/Color';
+import { IColorSet, ReadonlyColorSet } from 'browser/Types';
+import { NULL_COLOR } from 'common/base/Color';
 
 export function generateConfig(deviceCellWidth: number, deviceCellHeight: number, deviceCharWidth: number, deviceCharHeight: number, options: Required<ITerminalOptions>, colors: ReadonlyColorSet, devicePixelRatio: number, deviceMaxTextureSize: number, customGlyphs: boolean = true): ICharAtlasConfig {
   // null out some fields that don't matter

addons/addon-webgl/src/Constants.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { isFirefox, isLegacyEdge } from 'common/Platform';
+import { isFirefox, isLegacyEdge } from 'common/base/Platform';
 
 export const DIM_OPACITY = 0.5;
 // The text baseline is set conditionally by browser. Using 'ideographic' for Firefox or Legacy Edge

addons/addon-webgl/src/CursorBlinkStateManager.ts

@@ -3,8 +3,8 @@
  * @license MIT
  */
 
-import { RendererConstants } from 'target-browser/renderer/shared/Constants';
-import { ICoreBrowserService } from 'target-browser/services/Services';
+import { RendererConstants } from 'browser/renderer/shared/Constants';
+import { ICoreBrowserService } from 'browser/services/Services';
 
 const enum Constants {
   /**

addons/addon-webgl/src/DevicePixelObserver.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { toDisposable, IDisposable } from 'common/Lifecycle';
+import { toDisposable, IDisposable } from 'common/base/Lifecycle';
 
 export function observeDevicePixelDimensions(element: HTMLElement, parentWindow: Window & typeof globalThis, callback: (deviceWidth: number, deviceHeight: number) => void): IDisposable {
   // Observe any resizes to the element and extract the actual pixel size of the element if the

addons/addon-webgl/src/GlyphRenderer.ts

@@ -3,14 +3,14 @@
  * @license MIT
  */
 import { TextureAtlas } from './TextureAtlas';
-import { IRenderDimensions } from 'target-browser/renderer/shared/Types';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
 import { NULL_CELL_CODE } from 'common/buffer/Constants';
-import { Disposable, toDisposable } from 'common/Lifecycle';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
 import { Terminal } from '@xterm/xterm';
 import { IRenderModel, IWebGL2RenderingContext, IWebGLVertexArrayObject, type IRasterizedGlyph, type ITextureAtlas } from './Types';
 import { createProgram, GLTexture, PROJECTION_MATRIX } from './WebglUtils';
 import type { ILogService, IOptionsService } from 'common/services/Services';
-import { allowRescaling, throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { allowRescaling, throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 
 interface IVertices {
   attributes: Float32Array;

addons/addon-webgl/src/RectangleRenderer.ts

@@ -3,17 +3,17 @@
  * @license MIT
  */
 
-import { IRenderDimensions } from 'target-browser/renderer/shared/Types';
-import { IThemeService } from 'target-browser/services/Services';
-import { ReadonlyColorSet } from 'target-browser/Types';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
+import { IThemeService } from 'browser/services/Services';
+import { ReadonlyColorSet } from 'browser/Types';
 import { Attributes, FgFlags } from 'common/buffer/Constants';
-import { Disposable, toDisposable } from 'common/Lifecycle';
-import { IColor } from 'common/Types';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
+import type { IColor } from 'common/base/ColorTypes';
 import { Terminal } from '@xterm/xterm';
 import { RenderModelConstants } from './RenderModel';
 import { IRenderModel, IWebGL2RenderingContext, IWebGLVertexArrayObject } from './Types';
 import { createProgram, expandFloat32Array, PROJECTION_MATRIX } from './WebglUtils';
-import { throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 import type { ILogService } from 'common/services/Services';
 
 const enum VertexAttribLocations {

addons/addon-webgl/src/RenderModel.ts

@@ -4,8 +4,8 @@
  */
 
 import { ICursorRenderModel, IRenderModel } from './Types';
-import { ISelectionRenderModel } from 'target-browser/renderer/shared/Types';
-import { createSelectionRenderModel } from 'target-browser/renderer/shared/SelectionRenderModel';
+import { ISelectionRenderModel } from 'browser/renderer/shared/Types';
+import { createSelectionRenderModel } from 'browser/renderer/shared/SelectionRenderModel';
 
 export const enum RenderModelConstants {
   INDICIES_PER_CELL = 4,

addons/addon-webgl/src/TextureAtlas.ts

@@ -3,19 +3,19 @@
  * @license MIT
  */
 
-import { IColorContrastCache } from 'target-browser/Types';
+import { IColorContrastCache } from 'browser/Types';
 import { DIM_OPACITY, TEXT_BASELINE } from './Constants';
 import { tryDrawCustomGlyph } from './customGlyphs/CustomGlyphRasterizer';
-import { computeNextVariantOffset, treatGlyphAsBackgroundColor, isPowerlineGlyph, isRestrictedPowerlineGlyph, throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { computeNextVariantOffset, treatGlyphAsBackgroundColor, isPowerlineGlyph, isRestrictedPowerlineGlyph, throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 import { IBoundingBox, ICharAtlasConfig, IRasterizedGlyph, ITextureAtlas } from './Types';
-import { NULL_COLOR, channels, color, rgba } from 'common/Color';
-import { FourKeyMap } from 'common/MultiKeyMap';
-import { IdleTaskQueue } from 'common/TaskQueue';
-import { IColor } from 'common/Types';
+import { NULL_COLOR, channels, color, rgba } from 'common/base/Color';
+import { FourKeyMap } from 'common/base/MultiKeyMap';
+import { IdleTaskQueue } from 'common/base/TaskQueue';
+import type { IColor } from 'common/base/ColorTypes';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { Attributes, DEFAULT_COLOR, DEFAULT_EXT, UnderlineStyle } from 'common/buffer/Constants';
 import { ILogService, IUnicodeService } from 'common/services/Services';
-import { Emitter } from 'common/Event';
+import { Emitter } from 'common/base/Event';
 
 /**
  * A shared object which is used to draw nothing for a particular cell.

addons/addon-webgl/src/Types.ts

@@ -4,10 +4,11 @@
  */
 
 import { FontWeight } from '@xterm/xterm';
-import { IColorSet } from 'target-browser/Types';
-import { ISelectionRenderModel } from 'target-browser/renderer/shared/Types';
-import { CursorInactiveStyle, CursorStyle, type IDisposable } from 'common/Types';
-import type { IEvent } from 'common/Event';
+import { IColorSet } from 'browser/Types';
+import { ISelectionRenderModel } from 'browser/renderer/shared/Types';
+import type { IDisposable } from 'common/base/Lifecycle';
+import { CursorInactiveStyle, CursorStyle } from 'common/services/Types';
+import type { IEvent } from 'common/base/Event';
 
 export interface IRenderModel {
   cells: Uint32Array;

addons/addon-webgl/src/WebglAddon.ts

@@ -5,14 +5,14 @@
 
 import type { ITerminalAddon, Terminal } from '@xterm/xterm';
 import type { IWebglAddonOptions, WebglAddon as IWebglApi } from '@xterm/addon-webgl';
-import { ICharacterJoinerService, ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'target-browser/services/Services';
-import { ITerminal } from 'target-browser/Types';
-import { Disposable, toDisposable } from 'common/Lifecycle';
-import { getSafariVersion, isSafari } from 'common/Platform';
+import { ICharacterJoinerService, ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';
+import { ITerminal } from 'browser/Types';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
+import { getSafariVersion, isSafari } from 'common/base/Platform';
 import { ICoreService, IDecorationService, ILogService, IOptionsService } from 'common/services/Services';
 import { IWebGL2RenderingContext } from './Types';
 import { WebglRenderer } from './WebglRenderer';
-import { Emitter, EventUtils } from 'common/Event';
+import { Emitter, EventUtils } from 'common/base/Event';
 
 export class WebglAddon extends Disposable implements ITerminalAddon, IWebglApi {
   private _terminal?: Terminal;

addons/addon-webgl/src/WebglRenderer.ts

@@ -3,18 +3,18 @@
  * @license MIT
  */
 
-import { ITerminal } from 'target-browser/Types';
+import { ITerminal } from 'browser/Types';
 import { CellColorResolver } from './CellColorResolver';
 import { acquireTextureAtlas, removeTerminalFromCache } from './CharAtlasCache';
 import { CursorBlinkStateManager } from './CursorBlinkStateManager';
 import { observeDevicePixelDimensions } from './DevicePixelObserver';
-import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'target-browser/renderer/shared/Types';
-import { ICharSizeService, ICharacterJoinerService, ICoreBrowserService, IThemeService } from 'target-browser/services/Services';
-import { CharData, IBufferLine, ICellData } from 'common/Types';
+import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'browser/renderer/shared/Types';
+import { ICharSizeService, ICharacterJoinerService, ICoreBrowserService, IThemeService } from 'browser/services/Services';
+import type { CharData, IBufferLine, ICellData } from 'common/buffer/CellTypes';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { CellData } from 'common/buffer/CellData';
 import { Attributes, Content, FgFlags, NULL_CELL_CHAR, NULL_CELL_CODE } from 'common/buffer/Constants';
-import { TextBlinkStateManager } from 'target-browser/renderer/shared/TextBlinkStateManager';
+import { TextBlinkStateManager } from 'browser/renderer/shared/TextBlinkStateManager';
 import { ICoreService, IDecorationService, ILogService, IOptionsService } from 'common/services/Services';
 import { Terminal } from '@xterm/xterm';
 import { GlyphRenderer } from './GlyphRenderer';
@@ -23,10 +23,10 @@ import { COMBINED_CHAR_BIT_MASK, RenderModel, RenderModelConstants } from './Ren
 import { IWebGL2RenderingContext, type ITextureAtlas } from './Types';
 import { LinkRenderLayer } from './renderLayer/LinkRenderLayer';
 import { IRenderLayer } from './renderLayer/Types';
-import { Emitter, EventUtils } from 'common/Event';
-import { addDisposableListener } from 'target-browser/Dom';
-import { combinedDisposable, Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
-import { createRenderDimensions } from 'target-browser/renderer/shared/RendererUtils';
+import { Emitter, EventUtils } from 'common/base/Event';
+import { addDisposableListener } from 'browser/Dom';
+import { combinedDisposable, Disposable, MutableDisposable, toDisposable } from 'common/base/Lifecycle';
+import { createRenderDimensions } from 'browser/renderer/shared/RendererUtils';
 
 const enum Constants {
   MERGE_RETRY_LIMIT = 32

addons/addon-webgl/src/WebglUtils.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 import type { ILogService } from 'common/services/Services';
 
 /**

addons/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 import type { ILogService } from 'common/services/Services';
 import { customGlyphDefinitions } from './CustomGlyphDefinitions';
 import { CustomGlyphDefinitionType, CustomGlyphScaleType, CustomGlyphVectorType, type CustomGlyphDefinitionPart, type CustomGlyphPathDrawFunctionDefinition, type CustomGlyphPatternDefinition, type ICustomGlyphSolidOctantBlockVector, type ICustomGlyphVectorShape } from './Types';

addons/addon-webgl/src/renderLayer/BaseRenderLayer.ts

@@ -3,16 +3,16 @@
  * @license MIT
  */
 
-import { ReadonlyColorSet } from 'target-browser/Types';
+import { ReadonlyColorSet } from 'browser/Types';
 import { acquireTextureAtlas } from '../CharAtlasCache';
-import { IRenderDimensions } from 'target-browser/renderer/shared/Types';
-import { ICoreBrowserService, IThemeService } from 'target-browser/services/Services';
-import { Disposable, toDisposable } from 'common/Lifecycle';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
+import { ICoreBrowserService, IThemeService } from 'browser/services/Services';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
 import { CellData } from 'common/buffer/CellData';
 import { IOptionsService } from 'common/services/Services';
 import { Terminal } from '@xterm/xterm';
 import { IRenderLayer } from './Types';
-import { throwIfFalsy } from 'target-browser/renderer/shared/RendererUtils';
+import { throwIfFalsy } from 'browser/renderer/shared/RendererUtils';
 import { TEXT_BASELINE } from '../Constants';
 import type { ITextureAtlas } from '../Types';
 

addons/addon-webgl/src/renderLayer/LinkRenderLayer.ts

@@ -4,10 +4,10 @@
  */
 
 import { is256Color } from '../CharAtlasUtils';
-import { INVERTED_DEFAULT_COLOR } from 'target-browser/renderer/shared/Constants';
-import { IRenderDimensions } from 'target-browser/renderer/shared/Types';
-import { ICoreBrowserService, IThemeService } from 'target-browser/services/Services';
-import { ILinkifier2, ILinkifierEvent } from 'target-browser/Types';
+import { INVERTED_DEFAULT_COLOR } from 'browser/renderer/shared/Constants';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
+import { ICoreBrowserService, IThemeService } from 'browser/services/Services';
+import { ILinkifier2, ILinkifierEvent } from 'browser/Types';
 import { IOptionsService } from 'common/services/Services';
 import { Terminal } from '@xterm/xterm';
 import { BaseRenderLayer } from './BaseRenderLayer';

addons/addon-webgl/src/renderLayer/Types.ts

@@ -4,7 +4,7 @@
  */
 
 import { IDisposable, Terminal } from '@xterm/xterm';
-import { IRenderDimensions } from 'target-browser/renderer/shared/Types';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
 
 export interface IRenderLayer extends IDisposable {
   /**

addons/addon-webgl/src/tsconfig.json

@@ -12,11 +12,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "@xterm/addon-webgl": [
         "../typings/addon-webgl.d.ts"
@@ -37,10 +36,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     }
   ]
 }

addons/addon-webgl/test/tsconfig.json

@@ -11,11 +11,10 @@
     "removeComments": true,
     "paths": {
       "common/*": [
-        "../../../src/primitives/*",
-        "../../../src/runtime/*",
+        "../../../src/common/*"
       ],
-      "target-browser/*": [
-        "../../../src/target-browser/*"
+      "browser/*": [
+        "../../../src/browser/*"
       ],
       "*": [
         "./*"
@@ -33,10 +32,10 @@
   ],
   "references": [
     {
-      "path": "../../../src"
+      "path": "../../../src/common"
     },
     {
-      "path": "../../../src/target-browser"
+      "path": "../../../src/browser"
     },
     {
       "path": "../../../test/playwright"

addons/addon-webgl/webpack.config.js

@@ -25,11 +25,8 @@ module.exports = {
     modules: ['./node_modules'],
     extensions: [ '.js' ],
     alias: {
-      common: [
-      path.resolve('../../out/runtime'),
-      path.resolve('../../out/primitives'),
-    ],
-      browser: path.resolve('../../out/target-browser'),
+      common: path.resolve('../../out/common'),
+      browser: path.resolve('../../out/browser'),
       vs: path.resolve('../../out/vs')
     }
   },

bin/esbuild.mjs

@@ -92,9 +92,6 @@ let outConfig = {
 }
 let skipOut = false;
 
-/** @type {esbuild.BuildOptions[] | undefined} */
-let outBuilds;
-
 /** @type {esbuild.BuildOptions} */
 let outTestConfig = {
   format: 'cjs',
@@ -174,7 +171,7 @@ if (config.addon) {
 } else if (config.isHeadless) {
   bundleConfig = {
     ...bundleConfig,
-    entryPoints: [`src/target-headless/public/Terminal.ts`],
+    entryPoints: [`src/headless/public/Terminal.ts`],
     outfile: `headless/lib-headless/xterm-headless.mjs`
   };
   outConfig = {
@@ -186,35 +183,18 @@ if (config.addon) {
 } else {
   bundleConfig = {
     ...bundleConfig,
-    entryPoints: [`src/target-browser/public/Terminal.ts`],
+    entryPoints: [`src/browser/public/Terminal.ts`],
     outfile: `lib/xterm.mjs`
   };
-  outBuilds = [
-    {
-      ...outConfig,
-      entryPoints: ['src/primitives/**/*.ts'],
-      outbase: 'src/primitives',
-      outdir: 'out-esbuild/common',
-    },
-    {
-      ...outConfig,
-      entryPoints: ['src/runtime/**/*.ts'],
-      outbase: 'src/runtime',
-      outdir: 'out-esbuild/common',
-    },
-    {
-      ...outConfig,
-      entryPoints: ['src/target-browser/**/*.ts'],
-      outbase: 'src',
-      outdir: 'out-esbuild',
-    },
-    {
-      ...outConfig,
-      entryPoints: ['src/target-headless/**/*.ts'],
-      outbase: 'src',
-      outdir: 'out-esbuild',
-    },
-  ];
+  outConfig = {
+    ...outConfig,
+    entryPoints: [
+      'src/browser/**/*.ts',
+      'src/common/**/*.ts',
+      'src/headless/**/*.ts'
+    ],
+    outdir: 'out-esbuild/'
+  };
   outTestConfig = {
     ...outConfig,
     entryPoints: ['test/**/*.ts'],
@@ -225,9 +205,7 @@ if (config.addon) {
 if (config.isWatch) {
   context(bundleConfig).then(e => e.watch());
   if (!skipOut) {
-    for (const buildConfig of outBuilds ?? [outConfig]) {
-      context(buildConfig).then(e => e.watch());
-    }
+    context(outConfig).then(e => e.watch());
   }
   if (!skipOutTest) {
     context(outTestConfig).then(e => e.watch());
@@ -235,9 +213,7 @@ if (config.isWatch) {
 } else {
   await build(bundleConfig);
   if (!skipOut) {
-    for (const buildConfig of outBuilds ?? [outConfig]) {
-      await build(buildConfig);
-    }
+    await build(outConfig);
   }
   if (!skipOutTest) {
     await build(outTestConfig);

bin/publish.js

@@ -81,7 +81,7 @@ function checkAndPublishPackage(packageDir, repoCommit, peerDependencies, update
 
   // Update Version.ts with the new version
   if (updateVersionTs) {
-    const versionTsPath = path.join(packageDir, 'src/primitives/Version.ts');
+    const versionTsPath = path.join(packageDir, 'src/common/base/Version.ts');
     const versionTsContent = fs.readFileSync(versionTsPath, 'utf8');
     const updatedVersionTs = versionTsContent.replace(
       /export const XTERM_VERSION = '[^']+';/,

bin/vs_base_find_unused.js

@@ -38,4 +38,4 @@ function findUnusedSymbols(
 }
 
 // Example usage
-findUnusedSymbols("./src/target-browser/tsconfig.json");
+findUnusedSymbols("./src/browser/tsconfig.json");

src/ARCHITECTURE.md

@@ -1,70 +0,0 @@
-# xterm.js source architecture
-
-This document describes how `src/` is organized. The layout follows [issue #5963](https://github.com/xtermjs/xterm.js/issues/5963): **primitives** and **runtime** as separate TypeScript composite projects, with **target-browser** and **target-headless** as platform entry points.
-
-## Dependency graph
-
-```mermaid
-flowchart BT
-  primitives["primitives<br/>building blocks"]
-  runtime["runtime<br/>services, integration"]
-  targetBrowser["target-browser<br/>DOM terminal"]
-  targetHeadless["target-headless<br/>Node terminal"]
-
-  runtime --> primitives
-  targetBrowser --> runtime
-  targetHeadless --> runtime
-```
-
-## TypeScript projects
-
-| Project | `tsconfig` | Output | Role |
-| --- | --- | --- | --- |
-| Primitives | `src/primitives/tsconfig.json` | `out/primitives/` | Buffer, parser, input helpers, static data, shared utilities. Must not import from `runtime/`. |
-| Runtime | `src/runtime/tsconfig.json` | `out/runtime/` | Services (DI), `CoreTerminal`, `InputHandler`, public API adapters, `Types.ts`. References primitives. |
-| Source (solution) | `src/tsconfig.json` | — | Solution root; references primitives + runtime only. |
-| Target browser | `src/target-browser/tsconfig.json` | `out/target-browser/` | Browser rendering, input, public `Terminal`. References `src/`. |
-| Target headless | `src/target-headless/tsconfig.json` | `out/target-headless/` | Headless terminal. References `src/`. |
-
-Unit test files (`**/*.test.ts`) are excluded from composite library builds; they are compiled via esbuild for `npm run test-unit`.
-
-## `primitives/`
-
-| Area | Contents |
-| --- | --- |
-| Root utilities | `Async`, `CircularList`, `Color`, `ColorTypes`, `Event`, `KeyboardTypes`, `Lifecycle`, `MultiKeyMap`, `Platform`, `SortedList`, `StringBuilder`, `TaskQueue`, `TerminalOptions`, `Version` |
-| `buffer/` | Screen buffer, `CellTypes`, `BufferService` / `BufferOptions` / `BufferLog` interfaces (buffer-layer contracts) |
-| `data/` | `Charsets`, `EscapeSequences` |
-| `input/` | UTF decoding, keyboard helpers, `UnicodeTypes`, `UnicodeProperties` |
-| `parser/` | Escape-sequence parser |
-
-Primitives depend only on other primitives (and `@xterm/xterm` typings where needed). Buffer code uses `IBufferService` from `common/buffer/BufferService`, not `common/services/Services`.
-
-## `runtime/`
-
-| Area | Contents |
-| --- | --- |
-| `services/` | DI implementations (`BufferService`, `OptionsService`, …) |
-| `public/` | Public API adapters (`AddonManager`, buffer/parser views) |
-| Root | `CoreTerminal`, `InputHandler`, `WindowsMode`, `Types.ts`, `TestUtils.test.ts` |
-
-`Types.ts` re-exports primitive types and adds integration types (`IInputHandler`, `ICoreTerminal`, mouse/color helpers, etc.).
-
-## Import paths
-
-Source keeps the `common/...` prefix (logical module name, not a physical `common/` folder). Each project's `paths` in `tsconfig.json` map that prefix to `primitives/` and/or `runtime/`.
-
-Platform code uses:
-
-- `target-browser/...` — browser terminal
-- `target-headless/...` — Node terminal
-
-## Published packages vs source folders
-
-The npm package directory `headless/` (e.g. `headless/lib-headless/`) is unchanged; only the **source** tree uses `src/target-headless/`.
-
-## Related issues
-
-- [#5963](https://github.com/xtermjs/xterm.js/issues/5963) — module split
-- [#5896](https://github.com/xtermjs/xterm.js/issues/5896) — relative imports
-- [#5897](https://github.com/xtermjs/xterm.js/issues/5897) — `import/no-cycle` lint

src/browser/AccessibilityManager.ts

@@ -3,14 +3,14 @@
  * @license MIT
  */
 
-import * as Strings from 'target-browser/LocalizableStrings';
-import { ITerminal, IRenderDebouncer } from 'target-browser/Types';
-import { TimeBasedDebouncer } from 'target-browser/TimeBasedDebouncer';
-import { Disposable, toDisposable } from 'common/Lifecycle';
-import { ICoreBrowserService, IRenderService } from 'target-browser/services/Services';
+import * as Strings from 'browser/LocalizableStrings';
+import { ITerminal, IRenderDebouncer } from 'browser/Types';
+import { TimeBasedDebouncer } from 'browser/TimeBasedDebouncer';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
+import { ICoreBrowserService, IRenderService } from 'browser/services/Services';
 import { IBuffer } from 'common/buffer/Types';
 import { IInstantiationService } from 'common/services/Services';
-import { addDisposableListener } from 'target-browser/Dom';
+import { addDisposableListener } from 'browser/Dom';
 
 const enum Constants {
   MAX_ROWS_TO_READ = 20

src/browser/Clipboard.test.ts

@@ -4,7 +4,7 @@
  */
 
 import { assert } from 'chai';
-import * as Clipboard from 'target-browser/Clipboard';
+import * as Clipboard from 'browser/Clipboard';
 
 describe('evaluatePastedTextProcessing', () => {
   it('should replace carriage return and/or line feed with carriage return', () => {

src/browser/Clipboard.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { ISelectionService } from 'target-browser/services/Services';
+import { ISelectionService } from 'browser/services/Services';
 import { ICoreService, IOptionsService } from 'common/services/Services';
 
 /**

src/browser/ColorContrastCache.test.ts

@@ -4,7 +4,7 @@
  */
 
 import { assert } from 'chai';
-import { ColorContrastCache } from 'target-browser/ColorContrastCache';
+import { ColorContrastCache } from 'browser/ColorContrastCache';
 
 describe('ColorContrastCache', () => {
   let cache: ColorContrastCache;

src/browser/ColorContrastCache.ts

@@ -3,9 +3,9 @@
  * @license MIT
  */
 
-import { IColorContrastCache } from 'target-browser/Types';
-import { IColor } from 'common/Types';
-import { TwoKeyMap } from 'common/MultiKeyMap';
+import { IColorContrastCache } from 'browser/Types';
+import type { IColor } from 'common/base/ColorTypes';
+import { TwoKeyMap } from 'common/base/MultiKeyMap';
 
 export class ColorContrastCache implements IColorContrastCache {
   private _color: TwoKeyMap</* bg */number, /* fg */number, IColor | null> = new TwoKeyMap();

src/browser/CoreBrowserTerminal.ts

@@ -22,43 +22,45 @@
  */
 
 import { IDecoration, IDecorationOptions, IDisposable, ILinkProvider, IMarker, IRenderDimensions as IRenderDimensionsApi } from '@xterm/xterm';
-import { copyHandler, handlePasteEvent, moveTextAreaUnderMouseCursor, paste, rightClickHandler } from 'target-browser/Clipboard';
-import * as Strings from 'target-browser/LocalizableStrings';
-import { OscLinkProvider } from 'target-browser/OscLinkProvider';
-import { CharacterJoinerHandler, CustomKeyEventHandler, CustomWheelEventHandler, IBrowser, IBufferRange, ICompositionHelper, ILinkifier2, ITerminal } from 'target-browser/Types';
-import { Viewport } from 'target-browser/Viewport';
-import { BufferDecorationRenderer } from 'target-browser/decorations/BufferDecorationRenderer';
-import { OverviewRulerRenderer } from 'target-browser/decorations/OverviewRulerRenderer';
-import { CompositionHelper } from 'target-browser/input/CompositionHelper';
-import { DomRenderer } from 'target-browser/renderer/dom/DomRenderer';
-import { IRenderer } from 'target-browser/renderer/shared/Types';
-import { CharSizeService } from 'target-browser/services/CharSizeService';
-import { CharacterJoinerService } from 'target-browser/services/CharacterJoinerService';
-import { CoreBrowserService } from 'target-browser/services/CoreBrowserService';
-import { LinkProviderService } from 'target-browser/services/LinkProviderService';
-import { MouseCoordsService } from 'target-browser/services/MouseCoordsService';
-import { MouseEventCssClasses, MouseService } from 'target-browser/services/MouseService';
-import { RenderService } from 'target-browser/services/RenderService';
-import { SelectionService } from 'target-browser/services/SelectionService';
-import { ICharSizeService, ICharacterJoinerService, ICoreBrowserService, IKeyboardService, ILinkProviderService, IMouseCoordsService, IMouseService, IRenderService, ISelectionService, IThemeService } from 'target-browser/services/Services';
-import { ThemeService } from 'target-browser/services/ThemeService';
-import { KeyboardService } from 'target-browser/services/KeyboardService';
-import { channels, color, rgb } from 'common/Color';
-import { CoreTerminal } from 'common/CoreTerminal';
-import * as Browser from 'common/Platform';
-import { ColorRequestType, IColorEvent, ITerminalOptions, KeyboardResultType, SpecialColorIndex } from 'common/Types';
+import { copyHandler, handlePasteEvent, moveTextAreaUnderMouseCursor, paste, rightClickHandler } from 'browser/Clipboard';
+import * as Strings from 'browser/LocalizableStrings';
+import { OscLinkProvider } from 'browser/OscLinkProvider';
+import { CharacterJoinerHandler, CustomKeyEventHandler, CustomWheelEventHandler, IBrowser, IBufferRange, ICompositionHelper, ILinkifier2, ITerminal } from 'browser/Types';
+import { Viewport } from 'browser/Viewport';
+import { BufferDecorationRenderer } from 'browser/decorations/BufferDecorationRenderer';
+import { OverviewRulerRenderer } from 'browser/decorations/OverviewRulerRenderer';
+import { CompositionHelper } from 'browser/input/CompositionHelper';
+import { DomRenderer } from 'browser/renderer/dom/DomRenderer';
+import { IRenderer } from 'browser/renderer/shared/Types';
+import { CharSizeService } from 'browser/services/CharSizeService';
+import { CharacterJoinerService } from 'browser/services/CharacterJoinerService';
+import { CoreBrowserService } from 'browser/services/CoreBrowserService';
+import { LinkProviderService } from 'browser/services/LinkProviderService';
+import { MouseCoordsService } from 'browser/services/MouseCoordsService';
+import { MouseEventCssClasses, MouseService } from 'browser/services/MouseService';
+import { RenderService } from 'browser/services/RenderService';
+import { SelectionService } from 'browser/services/SelectionService';
+import { ICharSizeService, ICharacterJoinerService, ICoreBrowserService, IKeyboardService, ILinkProviderService, IMouseCoordsService, IMouseService, IRenderService, ISelectionService, IThemeService } from 'browser/services/Services';
+import { ThemeService } from 'browser/services/ThemeService';
+import { KeyboardService } from 'browser/services/KeyboardService';
+import { channels, color, rgb } from 'common/base/Color';
+import { CoreTerminal } from 'common/terminal/CoreTerminal';
+import * as Browser from 'common/base/Platform';
+import type { ITerminalOptions } from 'common/services/Services';
+import { ColorRequestType, IColorEvent, SpecialColorIndex } from 'common/terminal/InputHandlerTypes';
+import { KeyboardResultType } from 'common/input/KeyboardTypes';
 import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
 import { IBuffer } from 'common/buffer/Types';
-import { C0, C1ESCAPED } from 'common/data/EscapeSequences';
+import { C0, C1ESCAPED } from 'common/base/EscapeSequences';
 import { toRgbString } from 'common/input/XParseColor';
 import { DecorationService } from 'common/services/DecorationService';
 import { IDecorationService } from 'common/services/Services';
-import { WindowsOptionsReportType } from 'common/InputHandler';
+import { WindowsOptionsReportType } from '../common/terminal/InputHandler';
 import { AccessibilityManager } from './AccessibilityManager';
 import { Linkifier } from './Linkifier';
-import { Emitter, EventUtils, type IEvent } from 'common/Event';
-import { addDisposableListener } from 'target-browser/Dom';
-import { MutableDisposable, toDisposable } from 'common/Lifecycle';
+import { Emitter, EventUtils, type IEvent } from 'common/base/Event';
+import { addDisposableListener } from 'browser/Dom';
+import { MutableDisposable, toDisposable } from 'common/base/Lifecycle';
 
 export class CoreBrowserTerminal extends CoreTerminal implements ITerminal {
   public textarea: HTMLTextAreaElement | undefined;

src/browser/Dom.ts

@@ -5,8 +5,8 @@
  * Minimal DOM helpers for xterm.js browser code.
  */
 
-import { IntervalTimer } from 'common/Async';
-import { IDisposable } from 'common/Lifecycle';
+import { IntervalTimer } from 'common/base/Async';
+import { IDisposable } from 'common/base/Lifecycle';
 
 export function getWindow(e: Node | UIEvent | undefined | null): Window {
   const candidateNode = e as Node | undefined | null;

src/browser/Linkifier.test.ts

@@ -6,9 +6,9 @@
 import { assert } from 'chai';
 import { IBufferService } from 'common/services/Services';
 import { Linkifier } from './Linkifier';
-import { MockBufferService } from 'common/TestUtils.test';
-import { ILink } from 'target-browser/Types';
-import { LinkProviderService } from 'target-browser/services/LinkProviderService';
+import { MockBufferService } from 'common/terminal/TestUtils.test';
+import { ILink } from 'browser/Types';
+import { LinkProviderService } from 'browser/services/LinkProviderService';
 import jsdom = require('jsdom');
 
 class TestLinkifier2 extends Linkifier {

src/browser/Linkifier.ts

@@ -3,13 +3,13 @@
  * @license MIT
  */
 
-import { IBufferCellPosition, ILink, ILinkDecorations, ILinkWithState, ILinkifier2, ILinkifierEvent } from 'target-browser/Types';
-import { Disposable, dispose, toDisposable } from 'common/Lifecycle';
-import { IDisposable } from 'common/Types';
+import { IBufferCellPosition, ILink, ILinkDecorations, ILinkWithState, ILinkifier2, ILinkifierEvent } from 'browser/Types';
+import { Disposable, dispose, toDisposable } from 'common/base/Lifecycle';
+import type { IDisposable } from 'common/base/Lifecycle';
 import { IBufferService } from 'common/services/Services';
 import { ILinkProviderService, IMouseCoordsService, IRenderService } from './services/Services';
-import { Emitter } from 'common/Event';
-import { addDisposableListener } from 'target-browser/Dom';
+import { Emitter } from 'common/base/Event';
+import { addDisposableListener } from 'browser/Dom';
 
 export class Linkifier extends Disposable implements ILinkifier2 {
   public get currentLink(): ILinkWithState | undefined { return this._currentLink; }

src/browser/OscLinkProvider.test.ts

@@ -4,11 +4,12 @@
  */
 
 import { assert } from 'chai';
-import { OscLinkProvider } from 'target-browser/OscLinkProvider';
-import { ILink } from 'target-browser/Types';
-import { createCellData, MockBufferService, MockOptionsService } from 'common/TestUtils.test';
+import { OscLinkProvider } from 'browser/OscLinkProvider';
+import { ILink } from 'browser/Types';
+import { createCellData, MockBufferService, MockOptionsService } from 'common/terminal/TestUtils.test';
 import { IBufferService, IOscLinkService } from 'common/services/Services';
-import { IBufferLine, IOscLinkData } from 'common/Types';
+import type { IBufferLine } from 'common/buffer/CellTypes';
+import { IOscLinkData } from 'common/services/Types';
 
 class TestOscLinkService implements IOscLinkService {
   public serviceBrand: any;

src/browser/OscLinkProvider.ts

@@ -3,10 +3,10 @@
  * @license MIT
  */
 
-import { IBufferRange, ILink } from 'target-browser/Types';
-import { ILinkProvider } from 'target-browser/services/Services';
+import { IBufferRange, ILink } from 'browser/Types';
+import { ILinkProvider } from 'browser/services/Services';
 import { CellData } from 'common/buffer/CellData';
-import { IBufferLine } from 'common/Types';
+import type { IBufferLine } from 'common/buffer/CellTypes';
 import { IBufferService, IOptionsService, IOscLinkService } from 'common/services/Services';
 
 export class OscLinkProvider implements ILinkProvider {

src/browser/RenderDebouncer.ts

@@ -3,8 +3,8 @@
  * @license MIT
  */
 
-import { IRenderDebouncerWithCallback } from 'target-browser/Types';
-import { ICoreBrowserService } from 'target-browser/services/Services';
+import { IRenderDebouncerWithCallback } from 'browser/Types';
+import { ICoreBrowserService } from 'browser/services/Services';
 
 /**
  * Debounces calls to render terminal rows using animation frames.

src/browser/Terminal.test.ts

@@ -3,13 +3,13 @@
  * @license MIT
  */
 
-import { MockCompositionHelper, MockRenderer, MockViewport, TestTerminal } from 'target-browser/TestUtils.test';
-import type { IBrowser } from 'target-browser/Types';
+import { MockCompositionHelper, MockRenderer, MockViewport, TestTerminal } from 'browser/TestUtils.test';
+import type { IBrowser } from 'browser/Types';
 import { assert } from 'chai';
 import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
 import { CellData } from 'common/buffer/CellData';
-import { MockUnicodeService, createCellData } from 'common/TestUtils.test';
-import { IMarker } from 'common/Types';
+import { MockUnicodeService, createCellData } from 'common/terminal/TestUtils.test';
+import type { IMarker } from 'common/buffer/CellTypes';
 
 const INIT_COLS = 80;
 const INIT_ROWS = 24;
@@ -1146,7 +1146,7 @@ describe('Terminal', () => {
     assert.equal(termConverting.buffer.lines.get(1)!.translateToString(true), 'World');
   });
 
-  // FIXME: move to common/CoreTerminal.test once the trimming is moved over
+  // FIXME: move to common/terminal/CoreTerminal.test once the trimming is moved over
   describe('marker lifecycle', () => {
     // create a 10x5 terminal with markers on every line
     // to test marker lifecycle under various terminal actions

src/browser/Terminal2.test.ts

@@ -7,7 +7,7 @@ import * as path from 'path';
 import * as os from 'os';
 import * as fs from 'fs';
 import * as pty from 'node-pty';
-import { CoreBrowserTerminal } from 'target-browser/CoreBrowserTerminal';
+import { CoreBrowserTerminal } from 'browser/CoreBrowserTerminal';
 import { IDisposable } from '@xterm/xterm';
 
 // all test files expect terminal in 80x25

src/browser/TestUtils.test.ts

@@ -4,21 +4,26 @@
  */
 
 import { IDisposable, IMarker, ILinkProvider, IDecorationOptions, IDecoration, IRenderDimensions as IRenderDimensionsApi } from '@xterm/xterm';
-import { ICharacterJoinerService, ICharSizeService, ICoreBrowserService, IMouseService, IRenderService, ISelectionService, IThemeService } from 'target-browser/services/Services';
-import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'target-browser/renderer/shared/Types';
-import { IColorSet, ITerminal, ILinkifier2, IBrowser, IViewport, ICompositionHelper, CharacterJoinerHandler, IBufferRange, ReadonlyColorSet, IBufferElementProvider } from 'target-browser/Types';
+import { ICharacterJoinerService, ICharSizeService, ICoreBrowserService, IMouseService, IRenderService, ISelectionService, IThemeService } from 'browser/services/Services';
+import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'browser/renderer/shared/Types';
+import { IColorSet, ITerminal, ILinkifier2, IBrowser, IViewport, ICompositionHelper, CharacterJoinerHandler, IBufferRange, ReadonlyColorSet, IBufferElementProvider } from 'browser/Types';
 import { IBuffer, IBufferSet } from 'common/buffer/Types';
-import { IBufferLine, ICellData, IAttributeData, ICircularList, XtermListener, ICharset, ITerminalOptions, ColorIndex } from 'common/Types';
+import type { ICircularList } from 'common/base/CircularList';
+import type { IBufferLine, ICellData, IAttributeData } from 'common/buffer/CellTypes';
+import type { ICharset } from 'common/base/Charsets';
+import type { ITerminalOptions } from 'common/services/Services';
+import type { XtermListener } from 'common/terminal/CoreTerminalTypes';
+import { ColorIndex } from 'common/terminal/InputHandlerTypes';
 import { Buffer } from 'common/buffer/Buffer';
-import * as Browser from 'common/Platform';
-import { CoreBrowserTerminal } from 'target-browser/CoreBrowserTerminal';
+import * as Browser from 'common/base/Platform';
+import { CoreBrowserTerminal } from 'browser/CoreBrowserTerminal';
 import { IUnicodeService, IOptionsService, ICoreService, IMouseStateService } from 'common/services/Services';
 import { IFunctionIdentifier, IParams } from 'common/parser/Types';
 import { AttributeData } from 'common/buffer/AttributeData';
-import { ISelectionRedrawRequestEvent, ISelectionRequestScrollLinesEvent } from 'target-browser/selection/Types';
-import { css } from 'common/Color';
-import { createRenderDimensions } from 'target-browser/renderer/shared/RendererUtils';
-import { Emitter, type IEvent } from 'common/Event';
+import { ISelectionRedrawRequestEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types';
+import { css } from 'common/base/Color';
+import { createRenderDimensions } from 'browser/renderer/shared/RendererUtils';
+import { Emitter, type IEvent } from 'common/base/Event';
 
 export class TestTerminal extends CoreBrowserTerminal {
   public get curAttrData(): IAttributeData { return (this as any)._inputHandler._curAttrData; }

src/browser/TimeBasedDebouncer.ts

@@ -5,7 +5,7 @@
 
 const RENDER_DEBOUNCE_THRESHOLD_MS = 1000; // 1 Second
 
-import { IRenderDebouncer } from 'target-browser/Types';
+import { IRenderDebouncer } from 'browser/Types';
 
 /**
  * Debounces calls to update screen readers to update at most once configurable interval of time.

src/browser/Types.ts

@@ -3,11 +3,14 @@
  * @license MIT
  */
 
-import { CharData, IColor, ICoreTerminal, ITerminalOptions } from 'common/Types';
+import type { CharData } from 'common/buffer/CellTypes';
+import type { IColor } from 'common/base/ColorTypes';
+import type { ICoreTerminal } from 'common/terminal/CoreTerminalTypes';
+import type { ITerminalOptions } from 'common/services/Services';
 import { IBuffer } from 'common/buffer/Types';
 import { IDisposable, IRenderDimensions as IRenderDimensionsApi, Terminal as ITerminalApi } from '@xterm/xterm';
-import { channels, css } from 'common/Color';
-import type { IEvent } from 'common/Event';
+import { channels, css } from 'common/base/Color';
+import type { IEvent } from 'common/base/Event';
 
 /**
  * A portion of the public API that are implemented identially internally and simply passed through.

src/browser/Viewport.ts

@@ -3,16 +3,16 @@
  * @license MIT
  */
 
-import { ICoreBrowserService, IRenderService, IThemeService } from 'target-browser/services/Services';
-import { ViewportConstants } from 'target-browser/shared/Constants';
-import { Disposable, toDisposable } from 'common/Lifecycle';
+import { ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';
+import { ViewportConstants } from 'browser/shared/Constants';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
 import { IBufferService, ICoreService, IMouseStateService, IOptionsService } from 'common/services/Services';
-import { CoreMouseEventType } from 'common/Types';
-import { scheduleAtNextAnimationFrame } from 'target-browser/Dom';
-import { SmoothScrollableElement } from 'target-browser/scrollable/scrollableElement';
-import type { IScrollableElementChangeOptions } from 'target-browser/scrollable/scrollableElementOptions';
-import { Emitter, EventUtils } from 'common/Event';
-import { Scrollable, ScrollbarVisibility, type IScrollEvent } from 'target-browser/scrollable/scrollable';
+import { CoreMouseEventType } from 'common/services/Types';
+import { scheduleAtNextAnimationFrame } from 'browser/Dom';
+import { SmoothScrollableElement } from 'browser/scrollable/scrollableElement';
+import type { IScrollableElementChangeOptions } from 'browser/scrollable/scrollableElementOptions';
+import { Emitter, EventUtils } from 'common/base/Event';
+import { Scrollable, ScrollbarVisibility, type IScrollEvent } from 'browser/scrollable/scrollable';
 
 export class Viewport extends Disposable {
 

src/browser/decorations/BufferDecorationRenderer.ts

@@ -3,8 +3,8 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { ICoreBrowserService, IRenderService } from 'target-browser/services/Services';
-import { Disposable, toDisposable } from 'common/Lifecycle';
+import { ICoreBrowserService, IRenderService } from 'browser/services/Services';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
 import { IBufferService, IDecorationService, IInternalDecoration } from 'common/services/Services';
 
 export class BufferDecorationRenderer extends Disposable {

src/browser/decorations/ColorZoneStore.test.ts

@@ -4,7 +4,7 @@
  */
 
 import { assert } from 'chai';
-import { ColorZoneStore } from 'target-browser/decorations/ColorZoneStore';
+import { ColorZoneStore } from 'browser/decorations/ColorZoneStore';
 
 const optionsRedFull = {
   overviewRulerOptions: {

src/browser/decorations/OverviewRulerRenderer.ts

@@ -3,9 +3,9 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { ColorZoneStore, IColorZone, IColorZoneStore } from 'target-browser/decorations/ColorZoneStore';
-import { ICoreBrowserService, IRenderService, IThemeService } from 'target-browser/services/Services';
-import { Disposable, toDisposable } from 'common/Lifecycle';
+import { ColorZoneStore, IColorZone, IColorZoneStore } from 'browser/decorations/ColorZoneStore';
+import { ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';
+import { Disposable, toDisposable } from 'common/base/Lifecycle';
 import { IBufferService, IDecorationService, IOptionsService } from 'common/services/Services';
 
 const enum Constants {

src/browser/input/CompositionHelper.test.ts

@@ -4,9 +4,9 @@
  */
 
 import { assert } from 'chai';
-import { CompositionHelper } from 'target-browser/input/CompositionHelper';
-import { MockRenderService } from 'target-browser/TestUtils.test';
-import { MockCoreService, MockBufferService, MockOptionsService } from 'common/TestUtils.test';
+import { CompositionHelper } from 'browser/input/CompositionHelper';
+import { MockRenderService } from 'browser/TestUtils.test';
+import { MockCoreService, MockBufferService, MockOptionsService } from 'common/terminal/TestUtils.test';
 
 describe('CompositionHelper', () => {
   let compositionHelper: CompositionHelper;

src/browser/input/CompositionHelper.ts

@@ -3,9 +3,9 @@
  * @license MIT
  */
 
-import { IRenderService } from 'target-browser/services/Services';
+import { IRenderService } from 'browser/services/Services';
 import { IBufferService, ICoreService, IOptionsService } from 'common/services/Services';
-import { C0 } from 'common/data/EscapeSequences';
+import { C0 } from 'common/base/EscapeSequences';
 
 interface IPosition {
   start: number;

src/browser/input/Mouse.test.ts

@@ -5,7 +5,7 @@
 
 import jsdom = require('jsdom');
 import { assert } from 'chai';
-import { getCoords } from 'target-browser/input/Mouse';
+import { getCoords } from 'browser/input/Mouse';
 
 const CHAR_WIDTH = 10;
 const CHAR_HEIGHT = 20;

src/browser/input/MoveToCell.test.ts

@@ -5,7 +5,7 @@
 
 import { assert } from 'chai';
 import { IBufferService } from 'common/services/Services';
-import { MockBufferService } from 'common/TestUtils.test';
+import { MockBufferService } from 'common/terminal/TestUtils.test';
 import { moveToCellSequence } from './MoveToCell';
 
 describe('MoveToCell', () => {

src/browser/input/MoveToCell.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { C0 } from 'common/data/EscapeSequences';
+import { C0 } from 'common/base/EscapeSequences';
 import { IBufferService } from 'common/services/Services';
 
 const enum Direction {