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Exposing enable() method for Node.js to address #27

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This commit is contained in:
Boris Okunskiy 2014-03-14 11:57:16 +04:00
parent 425ad5b6c7
commit 2e992a0cda
1 changed files with 20 additions and 11 deletions
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31
lib/debug.js
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@ -17,17 +17,6 @@ module.exports = debug;
var names = []
, skips = [];
(process.env.DEBUG || '')
.split(/[\s,]+/)
.forEach(function(name){
name = name.replace('*', '.*?');
if (name[0] === '-') {
skips.push(new RegExp('^' + name.substr(1) + '$'));
} else {
names.push(new RegExp('^' + name + '$'));
}
});
/**
* Colors.
*/
@ -145,3 +134,23 @@ function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}
/**
* Enable specified `namespaces` for debugging.
*/
debug.enable = function(namespaces) {
namespaces.split(/[\s,]+/)
.forEach(function(name){
name = name.replace('*', '.*?');
if (name[0] === '-') {
skips.push(new RegExp('^' + name.substr(1) + '$'));
} else {
names.push(new RegExp('^' + name + '$'));
}
})
};
/**
* Enable namespaces listed in `process.env.DEBUG` initially.
*/
debug.enable(process.env.DEBUG || '');