First upload version 0.0.1

node_modules/env-var/lib/accessors/int-negative.js

@@ -0,0 +1,13 @@
+'use strict'
+
+const asInt = require('./int')
+
+module.exports = function asIntNegative (value) {
+  const ret = asInt(value)
+
+  if (ret > 0) {
+    throw new Error('should be a negative integer')
+  }
+
+  return ret
+}