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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/browser/renderer/dom/DomRendererRowFactory.test.ts
+9 -9
View File
@@ -5,15 +5,15 @@
import jsdom = require('jsdom');
import { assert } from 'chai';
import { DomRendererRowFactory } from 'browser/renderer/dom/DomRendererRowFactory';
import { NULL_CELL_CODE, NULL_CELL_WIDTH, NULL_CELL_CHAR, DEFAULT_ATTR, FgFlags, BgFlags, Attributes, UnderlineStyle } from 'common/buffer/Constants';
import { BufferLine, DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
import { BufferLineStringCache } from 'common/buffer/BufferLineStringCache';
import { IBufferLine } from 'common/Types';
import { CellData } from 'common/buffer/CellData';
import { MockCoreService, MockDecorationService, MockOptionsService, createCellData, NULL_CELL_DATA } from 'common/TestUtils.test';
import { MockCharacterJoinerService, MockCoreBrowserService, MockThemeService } from 'browser/TestUtils.test';
import { TestWidthCache } from 'browser/renderer/dom/WidthCache.test';
import { DomRendererRowFactory } from './DomRendererRowFactory';
import { NULL_CELL_CODE, NULL_CELL_WIDTH, NULL_CELL_CHAR, DEFAULT_ATTR, FgFlags, BgFlags, Attributes, UnderlineStyle } from '../../../common/buffer/Constants';
import { BufferLine, DEFAULT_ATTR_DATA } from '../../../common/buffer/BufferLine';
import { BufferLineStringCache } from '../../../common/buffer/BufferLineStringCache';
import { IBufferLine } from '../../../common/Types';
import { CellData } from '../../../common/buffer/CellData';
import { MockCoreService, MockDecorationService, MockOptionsService, createCellData, NULL_CELL_DATA } from '../../../common/TestUtils.test';
import { MockCharacterJoinerService, MockCoreBrowserService, MockThemeService } from '../../TestUtils.test';
import { TestWidthCache } from './WidthCache.test';
const TEST_STRING_CACHE = new BufferLineStringCache();