42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
|
const RollingFileWriteStream = require('./RollingFileWriteStream');
|
||
|
|
|
||
|
|
// just to adapt the previous version
|
||
|
|
class DateRollingFileStream extends RollingFileWriteStream {
|
||
|
|
constructor(filename, pattern, options) {
|
||
|
|
if (pattern && typeof(pattern) === 'object') {
|
||
|
|
options = pattern;
|
||
|
|
pattern = null;
|
||
|
|
}
|
||
|
|
if (!options) {
|
||
|
|
options = {};
|
||
|
|
}
|
||
|
|
if (!pattern) {
|
||
|
|
pattern = 'yyyy-MM-dd';
|
||
|
|
}
|
||
|
|
options.pattern = pattern;
|
||
|
|
if (!options.numBackups && options.numBackups !== 0) {
|
||
|
|
if (!options.daysToKeep && options.daysToKeep !== 0) {
|
||
|
|
options.daysToKeep = 1;
|
||
|
|
} else {
|
||
|
|
process.emitWarning(
|
||
|
|
"options.daysToKeep is deprecated due to the confusion it causes when used " +
|
||
|
|
"together with file size rolling. Please use options.numBackups instead.",
|
||
|
|
"DeprecationWarning", "streamroller-DEP0001"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
options.numBackups = options.daysToKeep;
|
||
|
|
} else {
|
||
|
|
options.daysToKeep = options.numBackups;
|
||
|
|
}
|
||
|
|
super(filename, options);
|
||
|
|
this.mode = this.options.mode;
|
||
|
|
}
|
||
|
|
|
||
|
|
get theStream() {
|
||
|
|
return this.currentFileStream;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = DateRollingFileStream;
|