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Catch require errors and provide helpful instructions

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Change-Type: patch
This commit is contained in:
Tim Perry 2018-05-03 15:15:22 +02:00
parent e7a8deed05
commit c2518448a3
1 changed files with 23 additions and 1 deletions
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24
lib/errors.ts
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@ -31,10 +31,20 @@ function hasCode(error: any): error is Error & { code: string } {
return error.code != null;
}
function treatFailedBindingAsMissingModule(error: any): void {
if (error.message.startsWith('Could not locate the bindings file.')) {
error.code = 'MODULE_NOT_FOUND';
}
}
function interpret(error: any): string | undefined {
if (!(error instanceof Error)) {
return;
} else if (hasCode(error)) {
}
treatFailedBindingAsMissingModule(error);
if (hasCode(error)) {
const errorCodeHandler = messages[error.code];
const message = errorCodeHandler && errorCodeHandler(error);
@ -76,6 +86,18 @@ const messages: {
ETIMEDOUT: () => 'Oops something went wrong, please check your connection and try again.',
MODULE_NOT_FOUND: () => stripIndent`
Part of the CLI could not be loaded. This typically means your CLI install is in a broken state.
${os.arch() === 'x64' ?
'You can normally fix this by uninstalling and reinstalling the CLI.'
:
stripIndent`
You're using an unsupported architecture (${os.arch()}), so this is typically caused by missing native modules.
Reinstalling may help, but pay attention to errors in native module build steps en route.
`
}
`,
ResinExpiredToken: () => stripIndent`
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