42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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module.exports = function createInnerCallback(callback, options, message, messageOptional) {
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var log = options.log;
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if(!log) {
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if(options.stack !== callback.stack) {
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var callbackWrapper = function callbackWrapper() {
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return callback.apply(this, arguments);
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};
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callbackWrapper.stack = options.stack;
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callbackWrapper.missing = options.missing;
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return callbackWrapper;
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}
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return callback;
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}
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function loggingCallbackWrapper() {
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var i;
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if(message) {
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if(!messageOptional || theLog.length > 0) {
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log(message);
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for(i = 0; i < theLog.length; i++)
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log(" " + theLog[i]);
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}
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} else {
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for(i = 0; i < theLog.length; i++)
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log(theLog[i]);
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}
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return callback.apply(this, arguments);
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}
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var theLog = [];
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loggingCallbackWrapper.log = function writeLog(msg) {
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theLog.push(msg);
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};
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loggingCallbackWrapper.stack = options.stack;
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loggingCallbackWrapper.missing = options.missing;
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return loggingCallbackWrapper;
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};
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