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author | kumavis <aaron@kumavis.me> | 2018-06-07 02:08:29 +0800 |
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committer | kumavis <aaron@kumavis.me> | 2018-06-07 02:08:29 +0800 |
commit | 9d77b0a19648fa5c4de594bbecaab2137d5d5658 (patch) | |
tree | fe87a5798021ac1b3332a3a13a70f5c4a930e126 /app/scripts/lib/cleanErrorStack.js | |
parent | 32293a959c367ce5dd585111d4ee0d873072c830 (diff) | |
parent | c2e3194dbf4e2a3fd2bdffb3300ec0cd822dc78e (diff) | |
download | tangerine-wallet-browser-9d77b0a19648fa5c4de594bbecaab2137d5d5658.tar.gz tangerine-wallet-browser-9d77b0a19648fa5c4de594bbecaab2137d5d5658.tar.zst tangerine-wallet-browser-9d77b0a19648fa5c4de594bbecaab2137d5d5658.zip |
Merge branch 'develop' of github.com:MetaMask/metamask-extension into network-remove-provider-engine
Diffstat (limited to 'app/scripts/lib/cleanErrorStack.js')
-rw-r--r-- | app/scripts/lib/cleanErrorStack.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/app/scripts/lib/cleanErrorStack.js b/app/scripts/lib/cleanErrorStack.js new file mode 100644 index 000000000..fe1bfb0ce --- /dev/null +++ b/app/scripts/lib/cleanErrorStack.js @@ -0,0 +1,24 @@ +/** + * Returns error without stack trace for better UI display + * @param {Error} err - error + * @returns {Error} Error with clean stack trace. + */ +function cleanErrorStack(err){ + var name = err.name + name = (name === undefined) ? 'Error' : String(name) + + var msg = err.message + msg = (msg === undefined) ? '' : String(msg) + + if (name === '') { + err.stack = err.message + } else if (msg === '') { + err.stack = err.name + } else { + err.stack = err.name + ': ' + err.message + } + + return err +} + +module.exports = cleanErrorStack |