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1 | /*!
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2 | * depd
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3 | * Copyright(c) 2015 Douglas Christopher Wilson
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4 | * MIT Licensed
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5 | */
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6 |
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7 | 'use strict'
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8 |
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9 | /**
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10 | * Module exports.
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11 | * @public
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12 | */
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13 |
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14 | module.exports = eventListenerCount
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15 |
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16 | /**
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17 | * Get the count of listeners on an event emitter of a specific type.
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18 | */
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19 |
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20 | function eventListenerCount (emitter, type) {
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21 | return emitter.listeners(type).length
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22 | }
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