Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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'use strict';
const get = require('../get');
module.exports = function applyWriteConcern(schema, options) {
const writeConcern = get(schema, 'options.writeConcern', {});
if (!('w' in options) && writeConcern.w != null) {
options.w = writeConcern.w;
}
if (!('j' in options) && writeConcern.j != null) {
options.j = writeConcern.j;
}
if (!('wtimeout' in options) && writeConcern.wtimeout != null) {
options.wtimeout = writeConcern.wtimeout;
}
};