flecks/packages/redis/src/server.js
cha0s c3910ba5f0 flow:
dox, hook registration, ensureUniqueReduction, middleware, ...
2022-08-11 00:11:51 -05:00

44 lines
1023 B
JavaScript

import containers from './containers';
import createClient from './create-client';
export {createClient};
const safeKeys = async (client, pattern, caret) => {
const result = [];
do {
// eslint-disable-next-line no-await-in-loop, no-loop-func
await new Promise((resolve, reject) => {
client.scan(caret, 'MATCH', pattern, (error, r) => {
if (error) {
reject(error);
return;
}
// eslint-disable-next-line no-param-reassign
caret = parseInt(r[0], 10);
result.push(...r[1]);
resolve();
});
});
} while (0 !== caret);
return result;
};
export const keys = (client, pattern) => safeKeys(client, pattern, 0);
export const hooks = {
'@flecks/core.config': () => ({
/**
* Redis server host.
*/
host: 'localhost',
/**
* Redis server port.
*/
port: 6379,
}),
'@flecks/docker.containers': containers,
'@flecks/repl.context': (flecks) => ({
redisClient: createClient(flecks),
}),
};