hyper/lib/store/write-middleware.js
Guillermo Rauch dc3b90028b Add perf optimizations (#1541)
* pass `uid` to term

* term: keep track of term instance references

* sessions: remvoe `write` object overhead

* hterm: cache measurement of codepoints for single char strings

* sessions: merge less eagerly when we receive a PTY_DATA action

* store: handle the side effect of writing to the terminal from a middleware

* terms: add terms instance cache

* lint
2017-02-23 08:10:05 -03:00

14 lines
360 B
JavaScript

import terms from '../terms';
// the only side effect we perform from middleware
// is to write to the react term instance directly
// to avoid a performance hit
export default () => next => action => {
if (action.type === 'SESSION_PTY_DATA') {
const term = terms[action.uid];
if (term) {
term.write(action.data);
}
}
next(action);
};