[Breaking] ensure Error objects compare properly
#58
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ljharb
requested changes
Jul 31, 2019
index.js
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| @@ -40,6 +40,10 @@ function isBuffer (x) { | |||
| return true; | |||
| } | |||
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| function isError(value) { | |||
| return value instanceof Error; | |||
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this won't work cross-realm, i'm afraid.
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ljharb
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Jul 31, 2019
| @@ -59,6 +59,13 @@ function objEquiv(a, b, opts) { | |||
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| if (isArguments(a) !== isArguments(b)) { return false; } | |||
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| var aIsError = a instanceof Error; | |||
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rebased and tweaked; here's where this isn't a reliable cross-realm check.
ljharb
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Error objects compare properly
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ljharb
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Aug 9, 2019
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I tried to support
Errorobject. It is easy to cover almost all cases.But it is too difficult to make sure that supporting current supported browsers and nodejs.
Refs:
I felt we should avoid to support to compare
Errorobjects.We might better to put some comments on
README.mdabout that.Fixes #47.
Almost same solution: #48