Ghost/core/frontend/services/settings/loader.js

39 lines
1.4 KiB
JavaScript

const fs = require('fs-extra');
const path = require('path');
const debug = require('ghost-ignition').debug('frontend:services:settings:settings-loader');
const common = require('../../../server/lib/common');
const config = require('../../../server/config');
const yamlParser = require('./yaml-parser');
const validate = require('./validate');
/**
* Reads the desired settings YAML file and passes the
* file to the YAML parser which then returns a JSON object.
* @param {String} setting the requested settings as defined in setting knownSettings
* @returns {Object} settingsFile
*/
module.exports = function loadSettings(setting) {
// we only support the `yaml` file extension. `yml` will be ignored.
const fileName = `${setting}.yaml`;
const contentPath = config.getContentPath('settings');
const filePath = path.join(contentPath, fileName);
try {
const file = fs.readFileSync(filePath, 'utf8');
debug('settings file found for', setting);
const object = yamlParser(file, fileName);
return validate(object);
} catch (err) {
if (common.errors.utils.isIgnitionError(err)) {
throw err;
}
throw new common.errors.GhostError({
message: common.i18n.t('errors.services.settings.loader', {setting: setting, path: contentPath}),
context: filePath,
err: err
});
}
};