Vihren Atlas

history.ts ×3

Joint frontier

unlabeled · c_795939e0d554

3 tests · 25358 LOC · 131 files · introduces 3 tests · 41 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
3 ranges41 lines · 1 files
Tests
3 tests

Contains — complete concept membership

All code (extent)
2842 ranges25358 lines · 131 files · Browse complete extent
All tests (intent)
3 testsBrowse complete intent

Neighbourhood graph

The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.

Introduced files, introduced tests, and structurally relevant concept specialization

In the embedded map, ordinary wheel input scrolls the page; use the visible controls to zoom and drag to pan. Open the full-screen map for canvas navigation: wheel pans, Ctrl/Command plus wheel zooms, and arrow keys pan when this region is focused. On touch screens, open the full-screen map to pan or pinch. If JavaScript or WebGL is unavailable, use the native relationship evidence on this page.

Graph controls are ready.

Interactive rendering requires JavaScript and WebGL. Use the native relationship evidence on this page while the interactive map is unavailable.

Native relationship evidence

Every exact file and test below is linked only from the concept that introduces it.

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

3 tests introduced at this concept.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 41 introduced LOC across 3 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/workbench/contrib/terminalContrib/history/common/history.ts 41 introduced LOC · 3 ranges

Open complete file

243 return undefined;
244 }
245 > const sourceLabel = '~/.bash_history'; history.ts
246 const home = remoteEnvironment?.userHome?.fsPath ?? env['HOME'];
247 const resolvedFile = await fetchFileContents(home, '.bash_history', false, fileService, remoteAgentService);
248 > if (resolvedFile === undefined) { history.ts
249 return undefined;
250 }
251 > // .bash_history does not differentiate wrapped commands from multiple commands. Parse history.ts
252 > // the output to get the
253 > const fileLines = resolvedFile.content.split('\n');
254 > const result: Set<string> = new Set();
255 > let currentLine: string;
256 > let currentCommand: string | undefined = undefined;
257 > let wrapChar: string | undefined = undefined;
258 > for (let i = 0; i < fileLines.length; i++) {
259 > currentLine = fileLines[i];
260 > if (currentCommand === undefined) {
261 > currentCommand = currentLine;
262 > } else {
263 > currentCommand += `\n${currentLine}`;
264 > }
265 > for (let c = 0; c < currentLine.length; c++) {
266 > if (wrapChar) {
267 > if (currentLine[c] === wrapChar) {
268 > wrapChar = undefined;
269 > }
270 > } else {
271 > if (currentLine[c].match(/['"]/)) {
272 > wrapChar = currentLine[c];
273 > }
274 > }
275 > }
276 > if (wrapChar === undefined) {
277 > if (currentCommand.length > 0) {
278 > result.add(currentCommand.trim());
279 > }
280 > currentCommand = undefined;
281 > }
282 > }
283 >
284 > return {
285 > sourceLabel,
286 > sourceResource: resolvedFile.resource,
287 > commands: Array.from(result.values())
288 > };
289 > }
290
291 export async function fetchZshHistory(accessor: ServicesAccessor): Promise<IShellFileHistoryEntry | undefined> {

Direct hierarchy

Children