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fix(coverage): apply patch from istanbuljs/istanbuljs#837 (#9413)
Co-authored-by: sapphi-red <green@sapphi.red>
authored by
Ari Perkkiö
sapphi-red
and committed by
GitHub
(Jan 9, 2026, 1:08 PM +0900)
e05cedbf
f1ea6bee
+56
-6
+1
-1
packages/coverage-istanbul/package.json
+1
-1
packages/coverage-istanbul/package.json
···
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"istanbul-lib-coverage": "catalog:",
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"istanbul-lib-instrument": "^6.0.3",
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"istanbul-lib-report": "catalog:",
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-
"istanbul-lib-source-maps": "catalog:",
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"istanbul-reports": "catalog:",
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"magicast": "catalog:",
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"obug": "catalog:",
···
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"@types/istanbul-lib-report": "catalog:",
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"@types/istanbul-lib-source-maps": "catalog:",
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"@types/istanbul-reports": "catalog:",
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+
"istanbul-lib-source-maps": "catalog:",
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"pathe": "catalog:",
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"vitest": "workspace:*"
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}
+4
-1
packages/coverage-istanbul/rollup.config.js
+4
-1
packages/coverage-istanbul/rollup.config.js
+43
patches/istanbul-lib-source-maps.patch
+43
patches/istanbul-lib-source-maps.patch
···
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+
diff --git a/CHANGELOG.md b/CHANGELOG.md
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deleted file mode 100644
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index dad8c06aac26cb8cfced31da5f35ac8e95915f15..0000000000000000000000000000000000000000
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diff --git a/lib/get-mapping.js b/lib/get-mapping.js
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index 187a02ed65104d8e3a058d6bfe7dc8bd7c285369..14d21ca5f933f3685e5b0a1be14dad6c9003fd76 100644
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--- a/lib/get-mapping.js
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+++ b/lib/get-mapping.js
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@@ -1,3 +1,5 @@
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+// Contains patch from https://github.com/istanbuljs/istanbuljs/pull/837
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+
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/*
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Copyright 2015, Yahoo Inc.
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Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
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@@ -36,13 +38,27 @@ function originalEndPositionFor(sourceMap, generatedEnd) {
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// generated file end location. Note however that this position on its
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// own is not useful because it is the position of the _start_ of the range
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// on the original file, and we want the _end_ of the range.
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- const beforeEndMapping = originalPositionTryBoth(
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+ let beforeEndMapping = originalPositionTryBoth(
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sourceMap,
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+
generatedEnd.line,
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+
generatedEnd.column - 1
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);
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if (beforeEndMapping.source === null) {
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- return null;
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+ // search the previous lines as the mapping was not found on the same line
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+ for (
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+ let line = generatedEnd.line;
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+ line > 0 && beforeEndMapping.source === null;
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+ line--
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+ ) {
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+ beforeEndMapping = originalPositionTryBoth(
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+ sourceMap,
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+ line,
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+ Infinity
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+
+ );
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+ }
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+ if (beforeEndMapping.source === null) {
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+ return null;
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+ }
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}
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+
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+
// Convert that original position back to a generated one, with a bump
+7
-4
pnpm-lock.yaml
+7
-4
pnpm-lock.yaml
···
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cac@6.7.14:
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hash: a8f0f3517a47ce716ed90c0cfe6ae382ab763b021a664ada2a608477d0621588
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path: patches/cac@6.7.14.patch
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istanbul-lib-source-maps:
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hash: be977704c4b9838da456619fe2421b5e24df2103a25967bd383b2246c88ddf6e
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path: patches/istanbul-lib-source-maps.patch
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importers:
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···
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istanbul-lib-report:
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specifier: 'catalog:'
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version: 3.0.1
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-
istanbul-lib-source-maps:
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-
specifier: 'catalog:'
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-
version: 5.0.6
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istanbul-reports:
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specifier: 'catalog:'
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603
version: 3.2.0
···
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'@types/istanbul-reports':
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627
specifier: 'catalog:'
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628
version: 3.0.4
629
+
istanbul-lib-source-maps:
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+
specifier: 'catalog:'
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+
version: 5.0.6(patch_hash=be977704c4b9838da456619fe2421b5e24df2103a25967bd383b2246c88ddf6e)
629
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pathe:
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633
specifier: 'catalog:'
631
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version: 2.0.3
···
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15094
make-dir: 4.0.0
15092
15095
supports-color: 7.2.0
15093
15096
15094
-
istanbul-lib-source-maps@5.0.6:
15097
+
istanbul-lib-source-maps@5.0.6(patch_hash=be977704c4b9838da456619fe2421b5e24df2103a25967bd383b2246c88ddf6e):
15095
15098
dependencies:
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'@jridgewell/trace-mapping': 0.3.31
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15100
debug: 4.4.3
+1
pnpm-workspace.yaml
+1
pnpm-workspace.yaml
···
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'@types/sinonjs__fake-timers@8.1.5': patches/@types__sinonjs__fake-timers@8.1.5.patch
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acorn@8.11.3: patches/acorn@8.11.3.patch
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cac@6.7.14: patches/cac@6.7.14.patch
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+
istanbul-lib-source-maps: patches/istanbul-lib-source-maps.patch
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catalog:
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'@iconify-json/carbon': ^1.2.14
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'@iconify-json/logos': ^1.2.10