82 lines
4.8 KiB
JavaScript
82 lines
4.8 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const plugins = require("./smartstream.plugins");
|
|
/**
|
|
* class Smartstream handles
|
|
*/
|
|
class Smartstream {
|
|
/**
|
|
* constructor
|
|
*/
|
|
constructor(streamArrayArg) {
|
|
this.streamArray = [];
|
|
this.customEventObjectArray = [];
|
|
this.streamStartedDeferred = plugins.q.defer();
|
|
this.streamArray = streamArrayArg;
|
|
}
|
|
/**
|
|
* make something with the stream itself
|
|
*/
|
|
streamStarted() {
|
|
return this.streamStartedDeferred.promise;
|
|
}
|
|
/**
|
|
* attach listener to custom event
|
|
*/
|
|
onCustomEvent(eventNameArg, eventFunctionArg) {
|
|
this.customEventObjectArray.push({
|
|
eventName: eventNameArg,
|
|
eventFunction: eventFunctionArg
|
|
});
|
|
}
|
|
/**
|
|
* run the stream
|
|
* @returns Promise
|
|
*/
|
|
run() {
|
|
let done = plugins.q.defer();
|
|
// clone Array
|
|
let streamExecutionArray = [];
|
|
for (let streamItem of this.streamArray) {
|
|
streamExecutionArray.push(streamItem);
|
|
}
|
|
// combine the stream
|
|
let finalStream = null;
|
|
let firstIteration = true;
|
|
for (let stream of streamExecutionArray) {
|
|
if (firstIteration === true) {
|
|
finalStream = stream;
|
|
}
|
|
stream.on('error', (err) => {
|
|
done.reject(err);
|
|
});
|
|
for (let customEventObject of this.customEventObjectArray) {
|
|
stream.on(customEventObject.eventName, customEventObject.eventFunction);
|
|
}
|
|
if (!firstIteration) {
|
|
finalStream = finalStream.pipe(stream);
|
|
}
|
|
firstIteration = false;
|
|
}
|
|
this.streamStartedDeferred.resolve();
|
|
finalStream.on('end', function () {
|
|
done.resolve();
|
|
});
|
|
finalStream.on('close', function () {
|
|
done.resolve();
|
|
});
|
|
finalStream.on('finish', function () {
|
|
done.resolve();
|
|
});
|
|
return done.promise;
|
|
}
|
|
}
|
|
exports.Smartstream = Smartstream;
|
|
exports.cleanPipe = () => {
|
|
plugins.through2.obj((file, enc, cb) => {
|
|
cb();
|
|
}, (cb) => {
|
|
cb();
|
|
});
|
|
};
|
|
//# sourceMappingURL=data:application/json;base64,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
|