Fix idempotency

prettier · Jun 6, 2020 · 9be56ce · 9be56ce
1 parent 3818eb6
commit 9be56ce
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/src/language-js/printer-estree.js b/src/language-js/printer-estree.js
@@ -3767,9 +3767,14 @@ function printPropertyKey(path, options, print) {
       (options.quoteProps === "consistent" && !needsQuoteProps.get(parent)))
   ) {
     // 'a' -> a
-    // '1e+100' -> 1e+100
+    // '1e+100' -> 1e100
     return path.call(
-      (keyPath) => comments.printComments(keyPath, () => key.value, options),
+      (keyPath) =>
+        comments.printComments(
+          keyPath,
+          () => (/^\d/.test(key.value) ? printNumber(key.value) : key.value),
+          options
+        ),
       "key"
     );
   }

diff --git a/tests/js/quote-props/__snapshots__/jsfmt.spec.js.snap b/tests/js/quote-props/__snapshots__/jsfmt.spec.js.snap
@@ -294,7 +294,7 @@ const f = {
   1: null,
   "1E2": null,
   "1e+3": null,
-  1e+100: null,
+  1e100: null,
   "0b10": null,
   "0o10": null,
   "0xf": null,