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Merge pull request #11906 from erik-krogh/moreStem

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JS: expand what is parsed as the stem of a pathexpr
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Erik Krogh Kristensen
2023-01-25 08:44:44 +01:00
committed by GitHub
parent ddef87f6e2 4b74dec18f
commit 99bad77972
4 changed files with 26 additions and 1 deletions
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8
javascript/ql/lib/semmle/javascript/NodeModuleResolutionImpl.qll
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@@ -87,7 +87,13 @@ File tryExtensions(Folder dir, string basename, int priority) {
* Or `name`, if `name` has no file extension.
*/
bindingset[name]
private string getStem(string name) { result = name.regexpCapture("(.+?)(?:\\.([^.]+))?", 1) }
private string getStem(string name) {
// everything before the last dot
result = name.regexpCapture("(.+?)(?:\\.([^.]+))?", 1)
or
// everything before the first dot
result = name.regexpCapture("^([^.]*)\\..*$", 1)
}
/**
* Gets a file that a main module from `pkg` exported as `mainPath` with the given `priority`.