fluencelabs/js-peer-id
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Merge pull request #57 from libp2p/feat/isPeerId

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isPeerId
This commit is contained in:
David Dias
2017-03-27 14:17:09 +01:00
committed by GitHub
parent e1ffe9bba5 a3fe1a2f03
commit f08866047d
3 changed files with 22 additions and 6 deletions
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11
package.json
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@ -34,15 +34,16 @@
}, },
"homepage": "https://github.com/libp2p/js-peer-id", "homepage": "https://github.com/libp2p/js-peer-id",
"devDependencies": { "devDependencies": {
"aegir": "^11.0.0", "aegir": "^11.0.1",
"chai": "^3.5.0", "chai": "^3.5.0",
"dirty-chai": "^1.2.2", "dirty-chai": "^1.2.2",
"pre-commit": "^1.2.2" "pre-commit": "^1.2.2"
}, },
"dependencies": { "dependencies": {
"libp2p-crypto": "~0.8.6", "async": "^2.2.0",
"multihashes": "~0.4.4", "libp2p-crypto": "~0.8.7",
"async": "^2.1.5" "lodash": "^4.17.4",
"multihashes": "~0.4.5"
}, },
"repository": { "repository": {
"type": "git", "type": "git",
@ -59,4 +60,4 @@
"nginnever <ginneversource@gmail.com>", "nginnever <ginneversource@gmail.com>",
"npmcdn-to-unpkg-bot <npmcdn-to-unpkg-bot@users.noreply.github.com>" "npmcdn-to-unpkg-bot <npmcdn-to-unpkg-bot@users.noreply.github.com>"
] ]
} }

7
src/index.js
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@ -91,7 +91,6 @@ class PeerId {
} }
exports = module.exports = PeerId exports = module.exports = PeerId
exports.Buffer = Buffer
// generation // generation
exports.create = function (opts, callback) { exports.create = function (opts, callback) {
@ -219,6 +218,12 @@ exports.createFromJSON = function (obj, callback) {
} }
} }
exports.isPeerId = function (peerId) {
return Boolean(typeof peerId === 'object' &&
peerId._id &&
peerId._idB58String)
}
function toB64Opt (val) { function toB64Opt (val) {
if (val) { if (val) {
return val.toString('base64') return val.toString('base64')

10
test/index.spec.js
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@ -32,6 +32,16 @@ describe('PeerId', () => {
}) })
}) })
it('isPeerId', (done) => {
PeerId.create((err, id) => {
expect(err).to.not.exist()
expect(PeerId.isPeerId(id)).to.equal(true)
expect(PeerId.isPeerId('aaa')).to.equal(false)
expect(PeerId.isPeerId(new Buffer('batatas'))).to.equal(false)
done()
})
})
it('throws on changing the id', (done) => { it('throws on changing the id', (done) => {
PeerId.create((err, id) => { PeerId.create((err, id) => {
expect(err).to.not.exist() expect(err).to.not.exist()