Move CharWidth into common

src/CharWidth.api.ts

@@ -5,7 +5,6 @@
 
 import * as puppeteer from 'puppeteer';
 import { assert } from 'chai';
-// import { getStringCellWidth } from './CharWidth';
 import { ITerminalOptions } from 'xterm';
 
 const APP = 'http://127.0.0.1:3000/test';

src/InputHandler.ts

@@ -7,7 +7,7 @@
 import { IInputHandler, IInputHandlingTerminal } from './Types';
 import { C0, C1 } from 'common/data/EscapeSequences';
 import { CHARSETS, DEFAULT_CHARSET } from 'core/data/Charsets';
-import { wcwidth } from './CharWidth';
+import { wcwidth } from './common/CharWidth';
 import { EscapeSequenceParser } from 'core/parser/EscapeSequenceParser';
 import { IDisposable } from 'xterm';
 import { Disposable } from 'common/Lifecycle';

src/Linkifier.ts

@@ -5,7 +5,7 @@
 
 import { ILinkifierEvent, ILinkMatcher, LinkMatcherHandler, ILinkMatcherOptions, ILinkifier, ITerminal, IBufferStringIteratorResult, IMouseZoneManager } from './Types';
 import { MouseZone } from './MouseZoneManager';
-import { getStringCellWidth } from './CharWidth';
+import { getStringCellWidth } from 'common/CharWidth';
 import { EventEmitter2, IEvent } from 'common/EventEmitter2';
 
 /**

src/common/CharWidth.test.ts

@@ -4,7 +4,7 @@
  */
 
 import { assert } from 'chai';
-import { wcwidth } from './CharWidth';
+import { wcwidth } from 'common/CharWidth';
 
 it('wcwidth should match all values from the old implementation', function(): void {
   // old implementation
@@ -125,7 +125,7 @@ it('wcwidth should match all values from the old implementation', function(): vo
       return 1;
     }
     const control = opts.control | 0;
-    let table: number[] | Uint32Array = null;
+    let table: number[] | Uint32Array | undefined;
     function initTable(): number[] | Uint32Array {
       // lookup table for BMP
       const CODEPOINTS = 65536;  // BMP holds 65536 codepoints