36 lines
1.1 KiB
CoffeeScript
36 lines
1.1 KiB
CoffeeScript
class ScopeEvent
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scopes: {},
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_searchDuplicatedScopes: (id) ->
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return _.find Object.keys(@scopes), (key) =>
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return @scopes[key].$id == id
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_create: (name, scope) ->
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duplicatedScopeName = @._searchDuplicatedScopes(scope.$id)
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if duplicatedScopeName
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throw new Error("scopeEvent: this scope is already
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register with the name \"" + duplicatedScopeName + "\"")
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if @scopes[name]
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throw new Error("scopeEvent: \"" + name + "\" already in use")
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else
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scope._tgEmitter = new EventEmitter2()
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scope.$on "$destroy", () =>
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scope._tgEmitter.removeAllListeners()
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delete @scopes[name]
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@scopes[name] = scope
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emitter: (name, scope) ->
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if scope
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scope = @._create(name, scope)
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else if @scopes[name]
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scope = @scopes[name]
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else
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throw new Error("scopeEvent: \"" + name + "\" scope doesn't exist'")
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return scope._tgEmitter
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angular.module("taigaCommon").service("tgScopeEvent", ScopeEvent)
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