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feature (@embark/embark): new api promise embark.events.get

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This commit is contained in:
Iuri Matias 2019-05-01 20:18:05 -04:00
parent 4c4c8ed1d6
commit 1fcfaad5f4
1 changed files with 18 additions and 0 deletions
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18
packages/embark/src/lib/core/events.js
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@ -69,6 +69,24 @@ EventEmitter.prototype.request = function() {
return this.emit(listenerName, ...other_args);
};
EventEmitter.prototype.get = function() {
let requestName = arguments[0];
let other_args = [].slice.call(arguments, 1);
log("get: ", requestName);
warnIfLegacy(requestName);
const listenerName = 'get:' + requestName;
let promise = new Promise((resolve, reject) => {
return this.emit(listenerName, ...other_args, (err, res) => {
if (err) return reject(err);
return resolve(res);
})
});
return promise;
};
EventEmitter.prototype.setCommandHandler = function(requestName, cb) {
log("setting command handler for: " + requestName);
let listener = function(_cb) {