a9a7a328e6
Mechanical rename produced by scripts/msd-rename.cjs: gsd/Gsd/GSD -> msd/Msd/MSD across contents and paths, upstream package/repo coordinates -> @golem15/msd-core and golem15com/msd-core. Deep links into upstream history, sibling upstream packages, the GSD-2 import feature, CHANGELOG.md and .changeset/ are kept as-is. Hand edits on top: MSD block-letter banner and logos, LICENSE copyright line, package/plugin identity, regenerated lockfile, install-tree fixtures, derived registries and benchmark baseline; migration checksum baseline re-locked (MSD keeps its own install state, so no install had applied the old sums); sort-order and regex-escaped expectations in tests adjusted.
37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
'use strict';
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const { scanFencedBlocks } = require('../../msd-core/bin/lib/markdown-sectionizer.cjs');
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const { splitLines } = require('../../msd-core/bin/lib/text-lines.cjs');
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/**
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* Fold unquoted shell backslash-newline continuations into logical lines.
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*
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* A newline is continued only when the immediately preceding backslash run is
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* odd: the final backslash is consumed and every earlier pair stays literal.
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* This deliberately remains a text heuristic, not a shell parser; in
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* particular, a backslash-newline inside single quotes is a known blind spot.
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*/
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function foldShellContinuations(src) {
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return src.replace(
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/(^|[^\\])((?:\\\\)*)\\\n[ \t]*/gm,
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(_match, prefix, literalPairs) => `${prefix}${literalPairs} `,
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);
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}
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/** Return regex matches from logical lines inside closed bash/sh fences. */
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function findShellFencedMatches(src, pattern) {
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const lines = splitLines(src);
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return scanFencedBlocks(lines).flatMap((block) => {
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if (block.closeLineIdx === -1) return [];
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const language = block.infoString.trim().toLowerCase();
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if (language !== 'bash' && language !== 'sh') return [];
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const body = lines.slice(block.openLineIdx + 1, block.closeLineIdx).join('\n');
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return Array.from(
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foldShellContinuations(body).matchAll(pattern),
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(match) => match[0],
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);
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});
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}
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module.exports = { foldShellContinuations, findShellFencedMatches };
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