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authorAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
committerAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
commitafa87af01c79a9baa539f2992d32154d2a4739bd (patch)
tree92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts
parent3b927e84d200402281f68181cd4253bc77e5528d (diff)
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task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts')
-rw-r--r--vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts192
1 files changed, 0 insertions, 192 deletions
diff --git a/vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts b/vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts
deleted file mode 100644
index 61ac40c..0000000
--- a/vanilla/node_modules/@jridgewell/trace-mapping/src/flatten-map.ts
+++ /dev/null
@@ -1,192 +0,0 @@
-import { TraceMap, presortedDecodedMap, decodedMappings } from './trace-mapping';
-import {
- COLUMN,
- SOURCES_INDEX,
- SOURCE_LINE,
- SOURCE_COLUMN,
- NAMES_INDEX,
-} from './sourcemap-segment';
-import { parse } from './types';
-
-import type {
- DecodedSourceMap,
- DecodedSourceMapXInput,
- EncodedSourceMapXInput,
- SectionedSourceMapXInput,
- SectionedSourceMapInput,
- SectionXInput,
- Ro,
-} from './types';
-import type { SourceMapSegment } from './sourcemap-segment';
-
-type FlattenMap = {
- new (map: Ro<SectionedSourceMapInput>, mapUrl?: string | null): TraceMap;
- (map: Ro<SectionedSourceMapInput>, mapUrl?: string | null): TraceMap;
-};
-
-export const FlattenMap: FlattenMap = function (map, mapUrl) {
- const parsed = parse(map as SectionedSourceMapInput);
-
- if (!('sections' in parsed)) {
- return new TraceMap(parsed as DecodedSourceMapXInput | EncodedSourceMapXInput, mapUrl);
- }
-
- const mappings: SourceMapSegment[][] = [];
- const sources: string[] = [];
- const sourcesContent: (string | null)[] = [];
- const names: string[] = [];
- const ignoreList: number[] = [];
-
- recurse(
- parsed,
- mapUrl,
- mappings,
- sources,
- sourcesContent,
- names,
- ignoreList,
- 0,
- 0,
- Infinity,
- Infinity,
- );
-
- const joined: DecodedSourceMap = {
- version: 3,
- file: parsed.file,
- names,
- sources,
- sourcesContent,
- mappings,
- ignoreList,
- };
-
- return presortedDecodedMap(joined);
-} as FlattenMap;
-
-function recurse(
- input: SectionedSourceMapXInput,
- mapUrl: string | null | undefined,
- mappings: SourceMapSegment[][],
- sources: string[],
- sourcesContent: (string | null)[],
- names: string[],
- ignoreList: number[],
- lineOffset: number,
- columnOffset: number,
- stopLine: number,
- stopColumn: number,
-) {
- const { sections } = input;
- for (let i = 0; i < sections.length; i++) {
- const { map, offset } = sections[i];
-
- let sl = stopLine;
- let sc = stopColumn;
- if (i + 1 < sections.length) {
- const nextOffset = sections[i + 1].offset;
- sl = Math.min(stopLine, lineOffset + nextOffset.line);
-
- if (sl === stopLine) {
- sc = Math.min(stopColumn, columnOffset + nextOffset.column);
- } else if (sl < stopLine) {
- sc = columnOffset + nextOffset.column;
- }
- }
-
- addSection(
- map,
- mapUrl,
- mappings,
- sources,
- sourcesContent,
- names,
- ignoreList,
- lineOffset + offset.line,
- columnOffset + offset.column,
- sl,
- sc,
- );
- }
-}
-
-function addSection(
- input: SectionXInput['map'],
- mapUrl: string | null | undefined,
- mappings: SourceMapSegment[][],
- sources: string[],
- sourcesContent: (string | null)[],
- names: string[],
- ignoreList: number[],
- lineOffset: number,
- columnOffset: number,
- stopLine: number,
- stopColumn: number,
-) {
- const parsed = parse(input);
- if ('sections' in parsed) return recurse(...(arguments as unknown as Parameters<typeof recurse>));
-
- const map = new TraceMap(parsed, mapUrl);
- const sourcesOffset = sources.length;
- const namesOffset = names.length;
- const decoded = decodedMappings(map);
- const { resolvedSources, sourcesContent: contents, ignoreList: ignores } = map;
-
- append(sources, resolvedSources);
- append(names, map.names);
-
- if (contents) append(sourcesContent, contents);
- else for (let i = 0; i < resolvedSources.length; i++) sourcesContent.push(null);
-
- if (ignores) for (let i = 0; i < ignores.length; i++) ignoreList.push(ignores[i] + sourcesOffset);
-
- for (let i = 0; i < decoded.length; i++) {
- const lineI = lineOffset + i;
-
- // We can only add so many lines before we step into the range that the next section's map
- // controls. When we get to the last line, then we'll start checking the segments to see if
- // they've crossed into the column range. But it may not have any columns that overstep, so we
- // still need to check that we don't overstep lines, too.
- if (lineI > stopLine) return;
-
- // The out line may already exist in mappings (if we're continuing the line started by a
- // previous section). Or, we may have jumped ahead several lines to start this section.
- const out = getLine(mappings, lineI);
- // On the 0th loop, the section's column offset shifts us forward. On all other lines (since the
- // map can be multiple lines), it doesn't.
- const cOffset = i === 0 ? columnOffset : 0;
-
- const line = decoded[i];
- for (let j = 0; j < line.length; j++) {
- const seg = line[j];
- const column = cOffset + seg[COLUMN];
-
- // If this segment steps into the column range that the next section's map controls, we need
- // to stop early.
- if (lineI === stopLine && column >= stopColumn) return;
-
- if (seg.length === 1) {
- out.push([column]);
- continue;
- }
-
- const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX];
- const sourceLine = seg[SOURCE_LINE];
- const sourceColumn = seg[SOURCE_COLUMN];
- out.push(
- seg.length === 4
- ? [column, sourcesIndex, sourceLine, sourceColumn]
- : [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX]],
- );
- }
- }
-}
-
-function append<T>(arr: T[], other: T[]) {
- for (let i = 0; i < other.length; i++) arr.push(other[i]);
-}
-
-function getLine<T>(arr: T[][], index: number): T[] {
- for (let i = arr.length; i <= index; i++) arr[i] = [];
- return arr[index];
-}