Created
October 24, 2015 09:32
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// пример модуля | |
Core.register('module-name', function(sandbox) { | |
return { | |
init: function() { | |
// constrictor | |
if (sandbox.testSomething()) { | |
console.log('yes, you can!'); | |
} | |
}, | |
destroy: function() { | |
// destructor | |
} | |
}; | |
}); | |
// ядро | |
Core = (function () { | |
var modules = {}, | |
debug = false; | |
function createInstance(moduleId){ | |
var instance = modules[moduleId].creator(new Sandbox(this)), | |
name, | |
method; | |
if (!debug) { | |
for (name in instance) { | |
method = instance[name]; | |
if (typeof method === 'function') { | |
instance[name] = (function(name, method) { | |
return function() { | |
try { | |
return method.apply(this, arguments); | |
} catch(ex) { | |
log(1, name + "(): " + ex.message); | |
} | |
}; | |
})(name, method); | |
} | |
} | |
} | |
return instance; | |
}; | |
return { | |
register: function(moduleId, creator) { | |
modules[moduleId] = { | |
creator: creator, | |
instance: null | |
}; | |
}, | |
start: function(moduleId) { | |
modules[moduleId].instance = modules[moduleId].creator(new Sandbox(this)); | |
modules[moduleId].instance.init(); | |
}, | |
stop: function(moduleId) { | |
var module = modules[moduleId]; | |
if (module.instance) { | |
module.instance.destroy; | |
module.instance = null; | |
} | |
}, | |
startAll: function() { | |
for (var moduleId in modules) { | |
if (modules.hasOwnProperty(moduleId)) { | |
this.start(moduleId); | |
} | |
} | |
}, | |
stopAll: function() { | |
for (var moduleId in modules) { | |
if (modules.hasOwnProperty(moduleId)) { | |
this.stop(moduleId); | |
} | |
} | |
} | |
}; | |
})(); | |
// start app | |
Core.stopAll(); | |
// пример взаимодействия модулей через события | |
Core.register('timeline-filter', function(sandbox) { | |
return { | |
changeFilter: function(filter) { | |
sandbox.notify({ | |
type: 'timeline-filter-change', | |
data: filter | |
}); | |
} | |
}; | |
}); | |
Core.register('status-poster', function(sandbox) { | |
return { | |
postStatus: function(statusText) { | |
sandbox.notify({ | |
type: 'post-status', | |
data: statusText | |
}); | |
} | |
}; | |
}); | |
Core.register('timeline', function(sandbox) { | |
return { | |
init: function() { | |
sandbox.listen([ | |
'timeline-filter-change', | |
'post-status' | |
], this.handleNotification, this); | |
}, | |
handleNotification: function(note) { | |
switch(note.type) { | |
case 'timeline-filter-change': | |
this.applyFilter(note.data); | |
return; | |
case 'post-status': | |
this.post(note.data); | |
return; | |
} | |
} | |
}; | |
}); | |
// | |
var id = sandbox.request({ name: "value" }, { | |
success: function(response) { | |
handleSuccess(response.data); | |
}, | |
failure: function(response) { | |
handleFailure(); | |
} | |
}); |
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