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- const fs = require('fs-extra');
- const _ = require('lodash');
- const propsToSave = [
- 'maxUploadFileSize',
- 'maxTempPublicDirSize',
- 'maxUploadPublicDirSize',
- 'useExternalBookConverter',
-
- 'servers',
- ];
- async function load(config, configFilename) {
- if (!configFilename) {
- configFilename = `${config.dataDir}/config.json`;
- if (!await fs.pathExists(configFilename)) {
- save(config);
- return;
- }
- }
- const data = await fs.readFile(configFilename, 'utf8');
- Object.assign(config, JSON.parse(data));
- }
- async function save(config) {
- const configFilename = `${config.dataDir}/config.json`;
- const dataToSave = _.pick(config, propsToSave);
- await fs.writeFile(configFilename, JSON.stringify(dataToSave, null, 4));
- }
- module.exports = {
- load,
- save
- };
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