| 1 | ;
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| 2 |
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| 3 | var value = require('es5-ext/object/valid-object')
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| 4 |
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| 5 | , hasOwnProperty = Object.prototype.hasOwnProperty;
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| 6 |
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| 7 | module.exports = function (emitter/*, type*/) {
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| 8 | var type = arguments[1], data;
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| 9 |
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| 10 | value(emitter);
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| 11 |
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| 12 | if (type !== undefined) {
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| 13 | data = hasOwnProperty.call(emitter, '__ee__') && emitter.__ee__;
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| 14 | if (!data) return;
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| 15 | if (data[type]) delete data[type];
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| 16 | return;
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| 17 | }
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| 18 | if (hasOwnProperty.call(emitter, '__ee__')) delete emitter.__ee__;
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| 19 | };
|