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fix: Inspect deprecation warning #109

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merged 1 commit into from
Feb 13, 2020
Merged

fix: Inspect deprecation warning #109

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21 changes: 20 additions & 1 deletion src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ const varint = require('varint')
const bs58 = require('bs58')
const CID = require('cids')
const withIs = require('class-is')
const inspect = Symbol.for('nodejs.util.inspect.custom')

/**
* Creates a [multiaddr](https://github.com/multiformats/multiaddr) from
Expand Down Expand Up @@ -86,7 +87,25 @@ Multiaddr.prototype.toOptions = function toOptions () {
}

/**
* Returns Multiaddr as a human-readable string
* Returns Multiaddr as a human-readable string.
* For post Node.js v10.0.0.
* https://nodejs.org/api/deprecations.html#deprecations_dep0079_custom_inspection_function_on_objects_via_inspect
*
* @returns {String}
* @example
* console.log(Multiaddr('/ip4/127.0.0.1/tcp/4001'))
* // '<Multiaddr 047f000001060fa1 - /ip4/127.0.0.1/tcp/4001>'
*/
Multiaddr.prototype[inspect] = function inspectCustom () {
return '<Multiaddr ' +
this.buffer.toString('hex') + ' - ' +
codec.bufferToString(this.buffer) + '>'
}

/**
* Returns Multiaddr as a human-readable string.
* Fallback for pre Node.js v10.0.0.
* https://nodejs.org/api/deprecations.html#deprecations_dep0079_custom_inspection_function_on_objects_via_inspect
*
* @returns {String}
* @example
Expand Down