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fix: -string->double for cljs shouldn't allow trailing garbage #942

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merged 2 commits into from Sep 1, 2023

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@opqdonut opqdonut commented Sep 1, 2023

(js/parseFloat "1.2abba") ==> 1.2

This was a difference between clj and cljs behaviour, but didn't have
a test.

Potentially a breaking change since somebody could've unknowingly
relied on this.

(js/parseFloat "1.2abba") ==> 1.2

This was a difference between clj and cljs behaviour, but didn't have
a test.

Potentially a breaking change since somebody could've unknowingly
relied on this.
@@ -69,7 +69,7 @@
(defn -string->double [x]
(if (string? x)
(try #?(:clj (Double/parseDouble x)
:cljs (let [x' (js/parseFloat x)] (if (js/isNaN x') x x')))
:cljs (let [x' (js/Number x)] (if (js/isNaN x') x x')))
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or should we use cljs.core/parse-double & clojure.core/parse-double?

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added a commit that switches to parse-double. note that parse-double was introduced recently in clojure(script) 1.11

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opqdonut commented Sep 1, 2023

Merging this despite the 1.10 vs 1.11 question. Tests don't pass currently on 1.10 anyway, see #943

@opqdonut opqdonut merged commit 21dcd4e into master Sep 1, 2023
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@opqdonut opqdonut deleted the fix-js-double-decode branch September 1, 2023 12:52
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2 participants