chore: deprecate leveldb, memory and localstorage references

Author: AlbaHerrerias

bin/build-module.js

@@ -31,8 +31,7 @@ var AGGRESSIVELY_BUNDLED_PACKAGES =
 var BROWSER_ONLY_PACKAGES =
   ['pouchdb-browser'];
 // packages that only use the browser field to ignore dependencies
-var BROWSER_DEPENDENCY_ONLY_PACKAGES =
-  ['pouchdb-adapter-leveldb'];
+var BROWSER_DEPENDENCY_ONLY_PACKAGES = [];
 
 function buildModule(filepath) {
   var pkg = require(path.resolve(filepath, 'package.json'));

bin/build-pouchdb.js

@@ -27,7 +27,7 @@ var builtInModules = require('builtin-modules');
 var external = Object.keys(require('../package.json').dependencies)
   .concat(builtInModules);
 
-var plugins = ['indexeddb', 'localstorage', 'memory', 'find'];
+var plugins = ['indexeddb', 'find'];
 
 var currentYear = new Date().getFullYear();
 
@@ -42,24 +42,6 @@ var comments = {
 
   'indexeddb': '// PouchDB indexeddb plugin ' + version + '\n',
 
-  'memory': '// PouchDB in-memory plugin ' + version +
-  '\n// Based on MemDOWN: https://github.com/rvagg/memdown' +
-  '\n// ' +
-  '\n// (c) 2012-' + currentYear + ' Dale Harvey and the PouchDB team' +
-  '\n// PouchDB may be freely distributed under the Apache license, ' +
-  'version 2.0.' +
-  '\n// For all details and documentation:' +
-  '\n// http://pouchdb.com\n',
-
-  'localstorage': '// PouchDB localStorage plugin ' + version +
-  '\n// Based on localstorage-down: https://github.com/No9/localstorage-down' +
-  '\n// ' +
-  '\n// (c) 2012-' + currentYear + ' Dale Harvey and the PouchDB team' +
-  '\n// PouchDB may be freely distributed under the Apache license, ' +
-  'version 2.0.' +
-  '\n// For all details and documentation:' +
-  '\n// http://pouchdb.com\n',
-
   'find': '// pouchdb-find plugin ' + version +
   '\n// Based on Mango: https://github.com/cloudant/mango' +
   '\n// ' +

bin/run-test.sh

@@ -16,7 +16,7 @@ fi
 
 : "${CLIENT:=node}"
 : "${COUCH_HOST:=http://127.0.0.1:5984}"
-: "${VIEW_ADAPTERS:=memory}"
+: "${VIEW_ADAPTERS:=nodesqlite}"
 export VIEW_ADAPTERS
 
 pouchdb-setup-server() {

bin/verify-dependencies.js

@@ -25,12 +25,10 @@ getReqs('pouchdb/lib/index.js').should.not.contain('pouchdb-core');
 getReqs('pouchdb/lib/index-browser.js').should.not.contain('vm');
 getReqs('pouchdb/lib/index-browser.js').should.not.contain('pouchdb-mapreduce');
 getReqs('pouchdb/lib/index-browser.js').should.not.contain('pouchdb');
-getReqs('pouchdb/lib/index-browser.js').should.not.contain('leveldown');
 getReqs('pouchdb/lib/index-browser.js').should.not.contain('pouchdb-core');
 
 // pouchdb-node and pouchdb-browser are also aggressively bundled
 getReqs('pouchdb-node/lib/index.js').should.not.contain('pouchdb-core');
-getReqs('pouchdb-node/lib/index.js').should.contain('leveldown');
 getReqs('pouchdb-browser/lib/index.js').should.not.contain('pouchdb-core');
 
 // pouchdb-for-coverage is super-duper aggressively bundled

packages/node_modules/pouchdb-errors/src/index.js

@@ -34,7 +34,6 @@ const NOT_AN_OBJECT = { status:400, name:'bad_request', message:'Document must b
 const DB_MISSING = { status:404, name:'not_found', message:'Database not found' };
 const IDB_ERROR = { status:500, name:'indexed_db_went_bad', message:'unknown' };
 const WSQ_ERROR = { status:500, name:'web_sql_went_bad', message:'unknown' };
-const LDB_ERROR = { status:500, name:'levelDB_went_went_bad', message:'unknown' };
 const FORBIDDEN = { status:403, name:'forbidden', message:'Forbidden by design doc validate_doc_update function' };
 const INVALID_REV = { status:400, name:'bad_request', message:'Invalid rev format' };
 const FILE_EXISTS = { status:412, name:'file_exists', message:'The database could not be created, the file already exists.' };
@@ -117,7 +116,6 @@ export {
   NOT_AN_OBJECT,
   DB_MISSING,
   WSQ_ERROR,
-  LDB_ERROR,
   FORBIDDEN,
   INVALID_REV,
   FILE_EXISTS,

packages/node_modules/pouchdb-for-coverage/src/errors.js

@@ -16,7 +16,6 @@ import {
    NOT_AN_OBJECT,
    DB_MISSING,
    WSQ_ERROR,
-   LDB_ERROR,
    FORBIDDEN,
    INVALID_REV,
    FILE_EXISTS,
@@ -43,7 +42,6 @@ export default {
   NOT_AN_OBJECT,
   DB_MISSING,
   WSQ_ERROR,
-  LDB_ERROR,
   FORBIDDEN,
   INVALID_REV,
   FILE_EXISTS,

packages/node_modules/pouchdb-node/src/index.js

@@ -1,12 +1,10 @@
 import PouchDB from 'pouchdb-core';
 
-import LevelPouch from 'pouchdb-adapter-leveldb';
 import HttpPouch from 'pouchdb-adapter-http';
 import mapreduce from 'pouchdb-mapreduce';
 import replication from 'pouchdb-replication';
 
-PouchDB.plugin(LevelPouch)
-  .plugin(HttpPouch)
+PouchDB.plugin(HttpPouch)
   .plugin(mapreduce)
   .plugin(replication);
 

packages/node_modules/pouchdb/src/plugins/localstorage.js

@@ -41,7 +41,7 @@ commonUtils.plugins = function () {
   return plugins ? plugins.split(',') : [];
 };
 
-var PLUGIN_ADAPTERS = ['indexeddb', 'localstorage', 'node-websql', 'nodesqlite'];
+var PLUGIN_ADAPTERS = ['indexeddb', 'node-websql', 'nodesqlite'];
 
 commonUtils.loadPouchDB = function (opts) {
   opts = opts || {};