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fix: remove use of assert module (#561)

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* fix: remove use of assert module

The polyfill is big, we can simulate it by throwing an Error and it doesn't work under React Native.

* chore: fix linting

* chore: export invalid param code

Co-authored-by: Jacob Heun <jacobheun@gmail.com>
This commit is contained in:
Alex Potsides
2020-02-14 13:42:23 +00:00
committed by GitHub
parent 0882dcea3b
commit a8984c6cd3
5 changed files with 53 additions and 20 deletions
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22
src/peer-store/index.js
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@ -1,6 +1,6 @@
'use strict'
const assert = require('assert')
const errcode = require('err-code')
const debug = require('debug')
const log = debug('libp2p:peer-store')
log.error = debug('libp2p:peer-store:error')
@ -9,6 +9,9 @@ const { EventEmitter } = require('events')
const PeerId = require('peer-id')
const PeerInfo = require('peer-info')
const {
ERR_INVALID_PARAMETERS
} = require('../errors')
/**
* Responsible for managing known peers, as well as their addresses and metadata
@ -46,7 +49,9 @@ class PeerStore extends EventEmitter {
* @return {PeerInfo}
*/
put (peerInfo, options = { silent: false }) {
assert(PeerInfo.isPeerInfo(peerInfo), 'peerInfo must be an instance of peer-info')
if (!PeerInfo.isPeerInfo(peerInfo)) {
throw errcode(new Error('peerInfo must be an instance of peer-info'), ERR_INVALID_PARAMETERS)
}
let peer
// Already know the peer?
@ -67,7 +72,9 @@ class PeerStore extends EventEmitter {
* @return {PeerInfo}
*/
add (peerInfo) {
assert(PeerInfo.isPeerInfo(peerInfo), 'peerInfo must be an instance of peer-info')
if (!PeerInfo.isPeerInfo(peerInfo)) {
throw errcode(new Error('peerInfo must be an instance of peer-info'), ERR_INVALID_PARAMETERS)
}
// Create new instance and add values to it
const newPeerInfo = new PeerInfo(peerInfo.id)
@ -105,7 +112,10 @@ class PeerStore extends EventEmitter {
* @return {PeerInfo}
*/
update (peerInfo) {
assert(PeerInfo.isPeerInfo(peerInfo), 'peerInfo must be an instance of peer-info')
if (!PeerInfo.isPeerInfo(peerInfo)) {
throw errcode(new Error('peerInfo must be an instance of peer-info'), ERR_INVALID_PARAMETERS)
}
const id = peerInfo.id.toB58String()
const recorded = this.peers.get(id)
@ -207,7 +217,9 @@ class PeerStore extends EventEmitter {
* @returns {void}
*/
replace (peerInfo) {
assert(PeerInfo.isPeerInfo(peerInfo), 'peerInfo must be an instance of peer-info')
if (!PeerInfo.isPeerInfo(peerInfo)) {
throw errcode(new Error('peerInfo must be an instance of peer-info'), ERR_INVALID_PARAMETERS)
}
this.remove(peerInfo.id.toB58String())
this.add(peerInfo)