Expose audit from store (#111)

* expose audit from store

* fix test

* move audit to lib and export in package

* open cores as inactive

Author: chm-diederichs

index.js

@@ -6,6 +6,8 @@ const sodium = require('sodium-universal')
 const crypto = require('hypercore-crypto')
 const ID = require('hypercore-id-encoding')
 
+const auditStore = require('./lib/audit.js')
+
 const [NS] = crypto.namespace('corestore', 1)
 const DEFAULT_NAMESPACE = b4a.alloc(32) // This is meant to be 32 0-bytes
 
@@ -211,6 +213,10 @@ class Corestore extends ReadyResource {
     }
   }
 
+  audit (opts = {}) {
+    return auditStore(this, opts)
+  }
+
   suspend () {
     return this.storage.db.suspend()
   }

audit.js lib/audit.js

@@ -6,7 +6,7 @@ module.exports = async function audit (store, { dryRun = false } = {}) {
   for await (const { discoveryKey } of store.storage.createCoreStream()) {
     stats.cores++
 
-    const core = await store.get({ discoveryKey })
+    const core = await store.get({ discoveryKey, active: false })
     await core.ready()
 
     const audit = await auditCore(core.core, { dryRun })

package.json

@@ -4,7 +4,8 @@
   "description": "A Hypercore factory that simplifies managing collections of cores.",
   "main": "index.js",
   "files": [
-    "index.js"
+    "index.js",
+    "lib/*"
   ],
   "dependencies": {
     "b4a": "^1.6.7",

test/basic.js

@@ -6,7 +6,6 @@ const Hypercore = require('hypercore')
 const crypto = require('hypercore-crypto')
 
 const Corestore = require('../')
-const audit = require('../audit.js')
 
 test('basic', async function (t) {
   const store = await create(t)
@@ -247,7 +246,7 @@ test('audit', async function (t) {
     await d.append(i.toString())
   }
 
-  const result = await audit(store)
+  const result = await store.audit()
 
   t.is(result.cores, 4)
   t.is(result.skipped, 0)