xtermjs/xterm.js

Pattern Findings

89 matches across 9 categories. Click a row to expand file-level details.

Hallucination Indicators9 hits · 110 pts

Severity	File	Line	Snippet
CRITICAL	addons/addon-image/test/ImageAddon.test.ts	120	strictEqual(await ctx.page.evaluate('window.term._core.buffer.lines.get(0)._data instanceof Uint32Array'), true);
CRITICAL	addons/addon-image/test/ImageAddon.test.ts	121	strictEqual(await ctx.page.evaluate('window.term._core.buffer.lines.get(0)._extendedAttrs instanceof Object'), true)
CRITICAL	addons/addon-image/src/ImageStorage.ts	278	this._terminal._core._inputHandler._dirtyRowTracker.markDirty(buffer.y);
CRITICAL	addons/addon-image/src/ImageStorage.ts	293	this._terminal._core._inputHandler._dirtyRowTracker.markDirty(buffer.y);
CRITICAL	addons/addon-ligatures/src/fontLigatures/index.ts	31	const caltFeatures = this._font.tables.gsub && this._font.tables.gsub.features.filter((f: { tag: string }) => f.tag
CRITICAL	src/browser/CoreBrowserTerminal.ts	1143	const canvasWidth = this._renderService.dimensions.css.canvas.width.toFixed(0);
CRITICAL	src/browser/CoreBrowserTerminal.ts	1144	const canvasHeight = this._renderService.dimensions.css.canvas.height.toFixed(0);
CRITICAL	src/browser/CoreBrowserTerminal.ts	1148	const cellWidth = this._renderService.dimensions.css.cell.width.toFixed(0);
CRITICAL	src/browser/CoreBrowserTerminal.ts	1149	const cellHeight = this._renderService.dimensions.css.cell.height.toFixed(0);

Hyper-Verbose Identifiers34 hits · 34 pts

Severity	File	Line	Snippet
LOW	demo/client/client.ts	442	function updateTerminalContainerBackground(): void {
LOW	demo/client/components/window/testWindow.ts	322	function customGlyphAlignmentHandler(term: Terminal): void {
LOW	test/benchmark/DecorationService.benchmark.ts	18	function registerSingleLineDecorations(service: DecorationService, bufferService: MockBufferService, count: number): voi
LOW	test/playwright/SharedRendererTests.ts	17	export function injectSharedRendererTests(ctx: ISharedRendererTestContext): void {
LOW	test/playwright/SharedRendererTests.ts	1444	async function getCellDomBackgroundColor(ctx: ITestContext, col: number, row: number): Promise<[number, number, number,
LOW	test/playwright/SharedRendererTests.ts	1449	async function getCellDomForegroundColor(ctx: ITestContext, col: number, row: number): Promise<[number, number, number,
LOW	test/playwright/SharedRendererTests.ts	1469	export function injectSharedRendererTestsStandalone(ctx: ISharedRendererTestContext, setupCb: () => Promise<void> \| void
LOW	addons/addon-webgl/src/GlyphRenderer.ts	59	function createFragmentShaderSource(maxFragmentShaderTextureUnits: number): string {
LOW	addons/addon-webgl/src/TextureAtlas.ts	1152	function checkCompletelyTransparent(imageData: ImageData): boolean {
LOW	addons/addon-webgl/src/DevicePixelObserver.ts	8	export function observeDevicePixelDimensions(element: HTMLElement, parentWindow: Window & typeof globalThis, callback: (
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	173	function drawPathDefinitionCharacter(
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	382	function drawPathNegativeDefinitionCharacter(
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	508	function drawPathFunctionCharacter(
LOW	addons/addon-web-links/test/WebLinksAddon.test.ts	165	async function resetAndHover(col: number, row: number): Promise<void> {
LOW	…addon-ligatures/src/fontLigatures/processors/helper.ts	151	function getSubstitutionAtPositionRange(substitutions: ISubstitutionLookupRecord[], lookups: Lookup[], index: number, ra
LOW	…addon-ligatures/src/fontLigatures/processors/helper.ts	168	function getSubstitutionAtPosition(substitutions: ISubstitutionLookupRecord[], lookups: Lookup[], index: number, glyphId
LOW	…ligatures/src/fontLigatures/processors/substitution.ts	12	export function getRangeSubstitutionGlyphs(table: SubstitutionTable, glyphId: [number, number]): Map<[number, number] \|
LOW	…ligatures/src/fontLigatures/processors/substitution.ts	41	export function getIndividualSubstitutionGlyph(table: SubstitutionTable, glyphId: number): number \| null {
LOW	src/browser/Dom.ts	56	export function addStandardDisposableListener(node: HTMLElement, type: string, handler: (event: any) => void, useCapture
LOW	src/browser/Dom.ts	154	export function scheduleAtNextAnimationFrame(targetWindow: Window, runner: () => void, priority: number = 0): IDisposabl
LOW	src/browser/Clipboard.ts	66	export function moveTextAreaUnderMouseCursor(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement):
LOW	src/browser/renderer/shared/RendererUtils.ts	22	export function isRestrictedPowerlineGlyph(codepoint: number): boolean {
LOW	src/browser/renderer/shared/RendererUtils.ts	63	export function treatGlyphAsBackgroundColor(codepoint: number): boolean {
LOW	src/browser/renderer/shared/SelectionRenderModel.ts	91	export function createSelectionRenderModel(): ISelectionRenderModel {
LOW	src/browser/input/Mouse.ts	6	export function getCoordsRelativeToElement(window: Pick<Window, 'getComputedStyle'>, event: {clientX: number, clientY: n
LOW	src/browser/scrollable/mouseEvent.ts	15	function getParentWindowIfSameOrigin(w: Window): Window \| null {
LOW	src/browser/services/MouseService.test.ts	63	function createTestMouseTargetElement(): HTMLElement {
LOW	src/common/WindowsMode.ts	9	export function updateWindowsModeWrappedState(bufferService: IBufferService): void {
LOW	src/common/input/Keyboard.test.ts	10	function testEvaluateKeyboardEvent(partialEvent: {
LOW	src/common/buffer/BufferReflow.ts	25	export function reflowLargerGetLinesToRemove(lines: CircularList<IBufferLine>, oldCols: number, newCols: number, bufferA
LOW	src/common/buffer/BufferReflow.ts	116	export function reflowLargerCreateNewLayout(lines: CircularList<IBufferLine>, toRemove: number[]): INewLayoutResult {
LOW	src/common/buffer/BufferReflow.ts	151	export function reflowLargerApplyNewLayout(lines: CircularList<IBufferLine>, newLayout: number[]): void {
LOW	src/common/buffer/BufferReflow.ts	179	export function reflowSmallerGetNewLineLengths(wrappedLines: BufferLine[], oldCols: number, newCols: number): number[] {
LOW	src/common/buffer/BufferReflow.ts	215	export function getWrappedLineTrimmedLength(lines: BufferLine[], i: number, cols: number): number {

Over-Commented Block24 hits · 24 pts

Severity	File	Line	Snippet
LOW	demo/client/components/window/addonImageWindow.ts	181
LOW	test/playwright/MouseTracking.test.ts	241	// await getReports(encoding); // clear reports
LOW	test/playwright/MouseTracking.test.ts	361	await pollFor(ctx.page, () => getReports(encoding), [{ col: 44, row: 25, state: { action: 'press', button: 'left',
LOW	test/playwright/MouseTracking.test.ts	561	{ col: 44, row: 25, state: { action: 'press', button: 'left', modifier: { control: false, shift: false, meta: tr
LOW	test/playwright/MouseTracking.test.ts	581	// // } else {
LOW	test/playwright/MouseTracking.test.ts	721	// note: press/release caught by selection manager
LOW	test/playwright/MouseTracking.test.ts	881	{ col: 44, row: 25, state: { action: 'press', button: 'left', modifier: { control: false, shift: false, meta: tr
LOW	test/playwright/MouseTracking.test.ts	901	// } else {
LOW	test/playwright/MouseTracking.test.ts	1041	{ col: 44, row: 25, state: { action: 'press', button: 'left', modifier: { control: false, shift: false, meta: tr
LOW	test/playwright/MouseTracking.test.ts	1061	// } else {
LOW	test/playwright/MouseTracking.test.ts	1221	// await mouseMove(44, 24);
LOW	test/playwright/MouseTracking.test.ts	1381	// SHIFT
LOW	addons/addon-image/fixture/gcrglf.sh	41	# (Sixel Display Mode). They control the same thing, so when DECSDM is
LOW	addons/addon-image/fixture/textcursor.sh	1	#!/bin/bash
LOW	addons/addon-image/fixture/textcursor.sh	21	# then, the text will overlap the image when a>b.
LOW	addons/addon-image/fixture/textcursor.sh	41	# will potentially overlap the last row of sixels!
LOW	addons/addon-webgl/src/WebglRenderer.ts	641	// Calculate the device character height. Height is ceiled in case devicePixelRatio is a
LOW	addons/addon-webgl/src/WebglRenderer.ts	661
LOW	…addon-webgl/src/customGlyphs/CustomGlyphDefinitions.ts	281	//
LOW	addons/addon-web-links/src/WebLinksAddon.ts	1	/**
LOW	…ddon-unicode-graphemes/src/third-party/unicode-trie.ts	41
LOW	src/common/InputHandler.ts	301	// 11 - Change VT100 text background color to Pt.
LOW	src/common/parser/EscapeSequenceParser.ts	21	// @vt: #Y ESC ST "String Terminator" "ESC \" "Terminator used for string type sequences."
LOW	src/common/buffer/Buffer.test.ts	861	beforeEach(() => {

Fake / Example Data12 hits · 12 pts

Severity	File	Line	Snippet
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	259	const data = '\x1b]0;Lorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	259	const data = '\x1b]0;Lorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	289	const data = '\x1b]1;Lorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	289	const data = '\x1b]1;Lorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	319	const data = '\x1bPpLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	319	const data = '\x1bPpLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	349	const data = '\x1bPqLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	349	const data = '\x1bPqLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	379	const data = '\x1b_XLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	379	const data = '\x1b_XLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	409	const data = '\x1b_YLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';
LOW	test/benchmark/EscapeSequenceParser.benchmark.ts	409	const data = '\x1b_YLorem ipsum dolor sit amet, consetetur sadipscing elitr.\x1b\\';

Cross-Language Confusion (JS/TS)2 hits · 10 pts

Severity	File	Line	Snippet
HIGH	src/common/Types.ts	474	print(data: Uint32Array, start: number, end: number): void;
HIGH	src/common/parser/EscapeSequenceParser.test.ts	122	print(data: Uint32Array, start: number, end: number): void {

Verbosity Indicators4 hits · 6 pts

Severity	File	Line	Snippet
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	316	// Step 1: Compute (x1', y1')
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	322	// Step 2: Compute (cx', cy')
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	344	// Step 3: Compute (cx, cy) from (cx', cy')
LOW	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	348	// Step 4: Compute angles

AI Slop Vocabulary2 hits · 4 pts

Severity	File	Line	Snippet
LOW	addons/addon-image/fixture/textcursor.sh	138	# color, so remove the color definition and just use the defaults.
MEDIUM	…/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts	495	// Apply pattern offset to ensure seamless tiling across cells when cell dimensions are odd.

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet
MEDIUM	bin/update-website.sh	30	# Create a PR in the GitHub repo

Example Usage Blocks1 hit · 2 pts

Severity	File	Line	Snippet
LOW	bin/vs_base_find_unused.js	40	// Example usage

Score History

Severity Breakdown

Pattern Findings