Support revs_limit option

.gitignore

@@ -78,3 +78,4 @@ android/keystores/debug.keystore
 lib/
 
 .env*.local
+.env

README.md

@@ -81,9 +81,17 @@ import PouchDB from './pouchdb'
 
 const pouch = new PouchDB('mydb', {
   adapter: 'react-native-sqlite',
+  // Other options
 })
 ```
 
+### Options
+
+You can specify the following options in the PouchDB options:
+
+- `location`: The location of the SQLite database file. See [op-sqlite's docs](https://op-engineering.github.io/op-sqlite/docs/configuration) for more details.
+- `encryptionKey`: The encryption key for SQLCipher. See [op-sqlite's docs](https://op-engineering.github.io/op-sqlite/docs/api#sqlcipher-open) for more details.
+
 ## Troubleshootings
 
 ### Fails to install crypto shim with `install()` on launch

example/babel.config.js

@@ -21,6 +21,7 @@ module.exports = getConfig(
           },
         },
       ],
+      ['module:react-native-dotenv'],
     ],
   },
   { root, pkg }

example/package.json

@@ -32,7 +32,8 @@
     "@react-native/eslint-config": "0.79.2",
     "@react-native/metro-config": "0.79.2",
     "@react-native/typescript-config": "0.79.2",
-    "react-native-builder-bob": "^0.35.2"
+    "react-native-builder-bob": "^0.35.2",
+    "react-native-dotenv": "^3.4.11"
   },
   "op-sqlite": {
     "fts5": true

example/src/App.tsx

@@ -19,7 +19,10 @@ console.log(`Using ${uiManager}`)
 
 const pouch = new PouchDB('mydb', {
   adapter: 'react-native-sqlite',
+  revs_limit: 100,
 })
+// @ts-ignore
+globalThis.pouch = pouch
 
 // async function run() {
 //   const db = open({ name: 'test' })
@@ -126,14 +129,22 @@ export default function App() {
     }
   }
   const handleReplicate = async () => {
-    setResult('Replicating from remote...')
+    const remoteUrl = process.env.COUCHDB_URL
+    setResult(`Replicating from remote...${remoteUrl}`)
+    if (!remoteUrl) {
+      setResult(
+        'CouchDB URL is not set. Please set COUCHDB_URL environment variable in `.env.local`.'
+      )
+      return
+    }
     try {
       const result = await pouch.replicate
-        .from(process.env.EXPO_PUBLIC_COUCHDB_URL, { live: false })
+        .from(remoteUrl, { live: false })
         .on('error', (err: any) => console.log('error:', err))
       console.log('ret:', result)
       setResult(JSON.stringify(result, null, 2))
     } catch (e: any) {
+      console.error(e)
       setResult(e.name + ': ' + e.message)
     }
   }

src/core.ts

@@ -94,7 +94,7 @@ function SqlPouch(opts: OpenDatabaseOptions, cb: (err: any) => void) {
   api.auto_compaction = false
 
   api._name = opts.name
-  logger.debug('Creating SqlPouch instance: %s', api._name)
+  logger.debug('Creating SqlPouch instance: %s', api._name, opts)
 
   const sqlOpts = Object.assign({}, opts, { name: opts.name + '.sqlite' })
   const openDBResult = openDB(sqlOpts)
@@ -249,7 +249,7 @@ function SqlPouch(opts: OpenDatabaseOptions, cb: (err: any) => void) {
     logger.debug('**********bulkDocs!!!!!!!!!!!!!!!!!!!')
     try {
       const response = await sqliteBulkDocs(
-        { revs_limit: undefined },
+        { revs_limit: opts.revs_limit },
         req,
         reqOpts,
         api,

src/openDatabase.ts

@@ -3,7 +3,9 @@ import { TransactionQueue } from './transactionQueue'
 import type { DB } from '@op-engineering/op-sqlite'
 
 type SQLiteOpenParams = Parameters<typeof open>
-export type OpenDatabaseOptions = SQLiteOpenParams[0]
+export type OpenDatabaseOptions = SQLiteOpenParams[0] & {
+  revs_limit?: number
+}
 type OpenDatabaseResult =
   | {
       db: DB

yarn.lock

@@ -5880,6 +5880,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"dotenv@npm:^16.4.5":
+  version: 16.5.0
+  resolution: "dotenv@npm:16.5.0"
+  checksum: 6543fe87b5ddf2d60dd42df6616eec99148a5fc150cb4530fef5bda655db5204a3afa0e6f25f7cd64b20657ace4d79c0ef974bec32fdb462cad18754191e7a90
+  languageName: node
+  linkType: hard
+
 "dunder-proto@npm:^1.0.0, dunder-proto@npm:^1.0.1":
   version: 1.0.1
   resolution: "dunder-proto@npm:1.0.1"
@@ -11362,6 +11369,7 @@ __metadata:
     react: 19.0.0
     react-native: 0.79.2
     react-native-builder-bob: ^0.35.2
+    react-native-dotenv: ^3.4.11
     react-native-quick-crypto: ^0.7.8
   languageName: unknown
   linkType: soft
@@ -11917,6 +11925,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-native-dotenv@npm:^3.4.11":
+  version: 3.4.11
+  resolution: "react-native-dotenv@npm:3.4.11"
+  dependencies:
+    dotenv: ^16.4.5
+  peerDependencies:
+    "@babel/runtime": ^7.20.6
+  checksum: 3ebac2c2ed79dd7e4920fd3fc2da9187413b7190231618e4858b46c47833677838b96d531afe7bd5c4b0a60454dba40cb8708722210df5d522e30aefbf41da05
+  languageName: node
+  linkType: hard
+
 "react-native-quick-base64@npm:^2.0.5":
   version: 2.1.2
   resolution: "react-native-quick-base64@npm:2.1.2"