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Remove TypeScript path mappings in favor of relative imports

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Fixes https://github.com/xtermjs/xterm.js/issues/5896

TypeScript path mappings for common/*, browser/*, and headless/*
were not rewritten in emitted JavaScript, which forced webpack resolve
aliases and NODE_PATH workarounds so runtime could resolve modules.
That added build complexity and broke tooling such as ESLint import/no-cycle.

Changes:
- Convert ~750 imports across src/, addons/, and test/ to relative paths
- Remove common/browser/headless paths and src catch-all mappings from tsconfigs
  (keep @xterm/addon-* demo and addon typings paths)
- Remove webpack resolve.alias for common, browser, headless, and vs
- Drop NODE_PATH from unit tests, benchmarks, and VS Code launch config
- Fix addon-image IIPImageStorage to import ./Types after removing catch-all *

Verified: npm run build, esbuild, package, package-headless
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Daniel Imms
2026-05-31 09:16:10 -07:00
co-authored by Cursor
parent 43e8365f0e
commit 17ad33dc3d
234 changed files with 867 additions and 1005 deletions
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src/common/buffer/BufferLine.test.ts
+6 -6
View File
@@ -2,14 +2,14 @@
* Copyright (c) 2018 The xterm.js authors. All rights reserved.
* @license MIT
*/
import { NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, DEFAULT_ATTR, Content, UnderlineStyle, BgFlags, Attributes, FgFlags } from 'common/buffer/Constants';
import { BufferLine } from 'common/buffer//BufferLine';
import { BufferLineStringCache } from 'common/buffer/BufferLineStringCache';
import { CellData } from 'common/buffer/CellData';
import { NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, DEFAULT_ATTR, Content, UnderlineStyle, BgFlags, Attributes, FgFlags } from './Constants';
import { BufferLine } from './BufferLine';
import { BufferLineStringCache } from './BufferLineStringCache';
import { CellData } from './CellData';
import { CharData, IBufferLine, ICellData } from '../Types';
import { assert } from 'chai';
import { AttributeData } from 'common/buffer/AttributeData';
import { createCellData, NULL_CELL_DATA, extendedAttributes } from 'common/TestUtils.test';
import { AttributeData } from './AttributeData';
import { createCellData, NULL_CELL_DATA, extendedAttributes } from '../TestUtils.test';
const TEST_STRING_CACHE = new BufferLineStringCache();