48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
const path = require('path');
|
|
const tpl = require('@tryghost/tpl');
|
|
const format = require('date-fns/format');
|
|
const {IncorrectUsageError} = require('@tryghost/errors');
|
|
|
|
const messages = {
|
|
incorrectPathsParameter: 'Attempted to setup settings path manager without paths values.'
|
|
};
|
|
|
|
class SettingsPathManager {
|
|
/**
|
|
*
|
|
* @param {Object} options
|
|
* @param {String[]} options.paths - file location paths ordered in priority by where to locate them first
|
|
* @param {String} options.type setting file type, e.g: 'routes' or 'redirects'
|
|
* @param {String[]} [options.extensions] the supported file extensions with 'yaml' and 'json' defaults. Note 'yml' extension is ignored on purpose
|
|
*/
|
|
constructor({type, paths, extensions = ['yaml', 'json']}) {
|
|
if (!paths || !paths.length) {
|
|
throw new IncorrectUsageError({
|
|
message: tpl(messages.incorrectPathsParameter)
|
|
});
|
|
}
|
|
|
|
this.type = type;
|
|
this.filename = type;
|
|
|
|
this.paths = paths;
|
|
this.defaultPath = paths[0];
|
|
|
|
this.extensions = extensions;
|
|
this.defaultExtension = extensions[0];
|
|
}
|
|
|
|
getDefaultFilePath() {
|
|
const settingsFolder = this.defaultPath;
|
|
return path.join(settingsFolder, `${this.filename}.${this.defaultExtension}`);
|
|
}
|
|
|
|
getBackupFilePath() {
|
|
const settingsFolder = this.defaultPath;
|
|
const dateStamp = format(new Date(), 'yyyy-MM-dd-HH-mm-ss');
|
|
return path.join(settingsFolder, `${this.filename}-${dateStamp}.${this.defaultExtension}`);
|
|
}
|
|
}
|
|
|
|
module.exports = SettingsPathManager;
|