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mightyscape-1.1-deprecated/extensions/fablabchemnitz/papercraft/openjscad/node_modules/most/lib/scheduler/PropagateTask.js

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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = PropagateTask;
var _fatalError = require('../fatalError');
var _fatalError2 = _interopRequireDefault(_fatalError);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function PropagateTask(run, value, sink) {
this._run = run;
this.value = value;
this.sink = sink;
this.active = true;
} /** @license MIT License (c) copyright 2010-2016 original author or authors */
/** @author Brian Cavalier */
/** @author John Hann */
PropagateTask.event = function (value, sink) {
return new PropagateTask(emit, value, sink);
};
PropagateTask.end = function (value, sink) {
return new PropagateTask(end, value, sink);
};
PropagateTask.error = function (value, sink) {
return new PropagateTask(error, value, sink);
};
PropagateTask.prototype.dispose = function () {
this.active = false;
};
PropagateTask.prototype.run = function (t) {
if (!this.active) {
return;
}
this._run(t, this.value, this.sink);
};
PropagateTask.prototype.error = function (t, e) {
if (!this.active) {
return (0, _fatalError2.default)(e);
}
this.sink.error(t, e);
};
function error(t, e, sink) {
sink.error(t, e);
}
function emit(t, x, sink) {
sink.event(t, x);
}
function end(t, x, sink) {
sink.end(t, x);
}