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Code Issues Projects Releases Wiki Activity

feature(tryRequire) options: add exit

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This commit is contained in:
coderaiser 2014-11-20 06:34:27 -05:00
parent 3572866bd3
commit 6be2025a66
1 changed files with 19 additions and 5 deletions
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24
lib/server/tryRequire.js
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@ -1,21 +1,23 @@
(function() {
'use strict';
var Util = require('../util');
module.exports = function tryRequire(name, options) {
var module,
o = options || {},
error = Util.exec.try(function() {
error = tryCatch(function() {
module = require(name);
});
if (error)
if (error) {
if (o.log)
Util.log(error.message);
console.error(error.message);
else if (o.callback)
module = exec.bind(null, error);
if (o.exit)
process.exit(1);
}
return module;
};
@ -23,4 +25,16 @@
function exec(error, callback) {
callback(error);
}
function tryCatch(fn) {
var ret, error;
try {
ret = fn();
} catch(err) {
error = err;
}
return ret;
}
})();