JuanCanham/HackMyResume
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Add baseline support for -d or --debug flag.

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For now, -d just force-emits the stack when there is one. In the future,
it can trigger more detailed logging info.
This commit is contained in:
hacksalot
2016-01-08 16:08:33 -05:00
parent f4e763bd9c
commit 9fdfd1b5a6
4 changed files with 23 additions and 16 deletions
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12
src/core/error-handler.js
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@ -3,7 +3,7 @@ Error-handling routines for HackMyResume.
@module error-handler.js
@license MIT. See LICENSE.md for details.
*/
// TODO: Logging library
(function() {
@ -26,7 +26,9 @@ Error-handling routines for HackMyResume.
*/
var ErrorHandler = module.exports = {
init: function( debug ) {
this.debug = debug;
},
err: function( ex, shouldExit ) {
@ -62,8 +64,10 @@ Error-handling routines for HackMyResume.
log( msg.toString() ) :
log( chalk.red.bold('ERROR: ' + msg.toString()) );
// Usually emit the stack
( showStack && ex.code !== 'ENOENT' ) && log( chalk.gray(ex.stack) );
// Selectively show the stack trace
if( (ex.stack || (ex.inner && ex.inner.stack)) &&
((showStack && ex.code !== 'ENOENT' ) || (this.debug) ))
log( chalk.red( ex.stack || ex.stack.inner ) );
// Let the error code be the process's return code.
( shouldExit || ex.shouldExit ) && process.exit( exitCode );