feat: update to support both loopback 3.x and 2.x

lib/index.js

@@ -38,6 +38,13 @@ module.exports = function(app, options) {
     migrationModelSettings.acls = migrationMapModelSettings.acls = options.acls;
   }
 
+  // Support for loopback 2.x.
+  if (app.loopback.version.startsWith(2)) {
+    Object.keys(migrationModelSettings.methods).forEach(key => {
+      migrationModelSettings.methods[key].isStatic = true;
+    });
+  }
+
   debug('Creating Migration model using settings: %o', migrationModelSettings);
   var MigrationModel = dataSource.createModel(
     migrationDef.name,

lib/models/migration.js

@@ -4,7 +4,7 @@ var debug = require('debug')('loopback-component-migrate');
 var path = require('path');
 var fs = require('fs');
 var assert = require('assert');
-var utils = require('loopback-datasource-juggler/lib/utils');
+var utils = require('loopback/lib/utils');
 var util = require('util');
 
 module.exports = function(Migration, options) {

test/fixtures/simple-app/server/config.json

@@ -1,6 +1,22 @@
 {
   "restApiRoot": "/api",
-  "host": "localhost",
+  "host": "0.0.0.0",
   "port": 3000,
+  "remoting": {
+    "context": false,
+    "rest": {
+      "normalizeHttpPath": false,
+      "xml": false
+    },
+    "json": {
+      "strict": false,
+      "limit": "100kb"
+    },
+    "urlencoded": {
+      "extended": true,
+      "limit": "100kb"
+    },
+    "cors": false
+  },
   "legacyExplorer": false
 }