db-migrate-shared - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

package.json

 {
   "name": "db-migrate-shared",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "Shared resources of db-migrate for drivers and also used internally.",
@@ -5,0 +5,0 @@ "main": "index.js",

util.js

@@ -12,5 +12,23 @@ var log = require('./log');
 
-exports.filterUp = function(allMigrations, completedMigrations, destination, count) {
+function isIncludedInDown(migration, destination) {
+  if(!destination) {
+    return true;
+  }
+
+  var migrationTest = migration.name.substring(0, Math.min(migration.name.length, destination.length));
+  var destinationTest = destination.substring(0, Math.min(migration.name.length, destination.length));
+  return migrationTest >= destinationTest;
+}
+
+function filterCompleted(allMigrations, completedMigrations) {
   var sortFn = function(a, b) {
-    return a.name.slice(0, a.name.indexOf('-')) - b.name.slice(0, b.name.indexOf('-'));
+
+    a = a.name.slice(0, a.name.indexOf('-'));
+    b = b.name.slice(0, b.name.indexOf('-'));
+
+    if(!isNaN(a)) {
+      return a - b;
+    }
+
+    return a.localeCompare(b);
   };
@@ -24,9 +42,34 @@
     return !hasRun;
-  })
+  });
+}
+
+exports.filterUp = function(allMigrations, completedMigrations, destination, count) {
+
+  return filterCompleted(allMigrations, completedMigrations)
   .filter(function(migration) {
     return isIncludedInUp(migration, destination);
-  })
-  .slice(0, count);
+  }).slice(0, count);
 };
 
+exports.filterDown = function(completedMigrations, destination, count) {
+
+  return completedMigrations
+  .filter(function(migration) {
+    return isIncludedInDown(migration, destination);
+  }).slice(0, count);
+};
+
+exports.syncMode = function(completedMigrations, destination) {
+
+  var isDown = isIncludedInDown(
+    completedMigrations[completedMigrations.length -1],
+    destination
+  );
+
+  if(isDown)
+    return 1;
+  else
+    return 0;
+};
+
 /**
@@ -127,7 +170,2 @@ * Similar to the shadow driver, but we reduce to a subset of an existing
 
-exports.filterDown = function(completedMigrations, count) {
-  return completedMigrations.slice(0, count);
-};
-
-
 exports.lpad = function(str, padChar, totalLength) {
@@ -134,0 +172,0 @@ str = str.toString();

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Major refactor

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Improved metrics

Total package byte prevSize

10686

increased by9.07%

Lines of code

285

increased by10.89%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes