35 lines
735 B
JavaScript
35 lines
735 B
JavaScript
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module.exports = Stream;
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var Parser = require("./WritableStream.js");
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function Stream(options){
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Parser.call(this, new Cbs(this), options);
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}
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require("util").inherits(Stream, Parser);
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Stream.prototype.readable = true;
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function Cbs(scope){
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this.scope = scope;
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}
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var EVENTS = require("../").EVENTS;
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Object.keys(EVENTS).forEach(function(name){
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if(EVENTS[name] === 0){
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Cbs.prototype["on" + name] = function(){
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this.scope.emit(name);
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};
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} else if(EVENTS[name] === 1){
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Cbs.prototype["on" + name] = function(a){
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this.scope.emit(name, a);
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};
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} else if(EVENTS[name] === 2){
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Cbs.prototype["on" + name] = function(a, b){
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this.scope.emit(name, a, b);
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};
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} else {
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throw Error("wrong number of arguments!");
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}
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});
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