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これのreg-to-stringってやつ回避したいなあ…ってことでソースコードを見てみる Firefox側のソースコードを探って… Diffdiff --git a/devtools/server/actors/object/previewers.js b/devtools/server/actors/object/previewers.js index de6453c089e5c..e9ddea6bbd9e3 100644 --- a/devtools/server/actors/object/previewers.js +++ b/devtools/server/actors/object/previewers.js @@ -168,11 +168,11 @@ const previewers = { ], RegExp: [ - function({ obj, hooks }, grip) { - const str = DevToolsUtils.callPropertyOnObject(obj, "toString"); - if (typeof str != "string") { + function({ obj, hooks }, grip, rawObj) { + if (!rawObj) { return false; } + const str = String(rawObj); grip.displayString = hooks.createValueGrip(str); return true;diff --git a/devtools/server/actors/object/previewers.js b/devtools/server/actors/object/previewers.js index de6453c089e5c..e9ddea6bbd9e3 100644 --- a/devtools/server/actors/object/previewers.js +++ b/devtools/server/actors/object/previewers.js @@ -168,11 +168,11 @@ const previewers = { ], RegExp: [ - function({ obj, hooks }, grip) { - const str = DevToolsUtils.callPropertyOnObject(obj, &quot;toString&quot;); - if (typeof str != &quot;string&quot;) { + function({ obj, hooks }, grip, rawObj) { + if (!rawObj) { return false; } + const str = String(rawObj); grip.displayString = hooks.createValueGrip(str); return true; で回避できた。