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| author | bptato <nincsnevem662@gmail.com> | 2023-09-26 17:00:26 +0200 |
|---|---|---|
| committer | bptato <nincsnevem662@gmail.com> | 2023-09-26 17:00:26 +0200 |
| commit | 32a528939d6f39cefc00bb1742cf75739c64f006 (patch) | |
| tree | 765a5b72d8b6662f12b1564437363df9c35ec8d8 /src | |
| parent | 2b47c6f5ac8d41a8025c10d02da4d6090e616a68 (diff) | |
| download | chawan-32a528939d6f39cefc00bb1742cf75739c64f006.tar.gz | |
js: improve optional argument handling
If a fallback argument has been specified, treat undefined as if no argument had been given. This removes the need for the ?? 1 checks in the config.
Diffstat (limited to 'src')
| -rw-r--r-- | src/js/javascript.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/js/javascript.nim b/src/js/javascript.nim index 87d160ed..0d49cf86 100644 --- a/src/js/javascript.nim +++ b/src/js/javascript.nim @@ -507,7 +507,10 @@ proc addParam2(gen: var JSFuncGenerator, s, t, val: NimNode, fallback: NimNode = else: let j = gen.j gen.jsFunCallLists[i].add(newLetStmt(s, quote do: - if `j` < argc: `stmt` else: `fallback`)) + if `j` < argc and not JS_IsUndefined(getJSValue(argv, `j`)): + `stmt` + else: + `fallback`)) proc addValueParam(gen: var JSFuncGenerator, s, t: NimNode, fallback: NimNode = nil) = let j = gen.j |