Files
xterm.js/src/browser/renderer/shared/RendererUtils.test.ts
T
Daniel ImmsandCursor 17ad33dc3d Remove TypeScript path mappings in favor of relative imports
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>
2026-05-31 09:16:10 -07:00

51 lines
1.6 KiB
TypeScript

/**
* Copyright (c) 2023 The xterm.js authors. All rights reserved.
* @license MIT
*/
import { computeNextVariantOffset } from './RendererUtils';
import { assert } from 'chai';
describe('RendererUtils', () => {
it('computeNextVariantOffset', () => {
const cellWidth = 11;
const doubleCellWidth = 22;
let line = 1;
let variantOffset = 0;
// should line 1
// =,_,=_,=_,
let cells = [cellWidth, cellWidth, doubleCellWidth, doubleCellWidth];
let result = [1, 0, 0, 0];
for (let index = 0; index < cells.length; index++) {
const cell = cells[index];
variantOffset = computeNextVariantOffset(cell, line, variantOffset);
assert.equal(variantOffset, result[index]);
}
// should line 2
// ==__==__==_,_==__==__==,__==__==__==__==__==__,==__==__==__==__==__==,
line = 2;
variantOffset = 0;
cells = [cellWidth, cellWidth, doubleCellWidth, doubleCellWidth];
result = [3, 2, 0, 2];
for (let index = 0; index < cells.length; index++) {
const cell = cells[index];
variantOffset = computeNextVariantOffset(cell, line, variantOffset);
assert.equal(variantOffset, result[index]);
}
// should line 3
// ===___===__,_===___===_,__===___===___===___==,=___===___===___===___,
line = 3;
variantOffset = 0;
cells = [cellWidth, cellWidth, doubleCellWidth, doubleCellWidth];
result = [5, 4, 2, 0];
for (let index = 0; index < cells.length; index++) {
const cell = cells[index];
variantOffset = computeNextVariantOffset(cell, line, variantOffset);
assert.equal(variantOffset, result[index]);
}
});
});