update to state of the art

node_modules/ajv/lib/dot/coerce.def

@@ -4,55 +4,45 @@
       , $coerced = 'coerced' + $lvl;
   }}
   var {{=$dataType}} = typeof {{=$data}};
-  {{? it.opts.coerceTypes == 'array'}}
-    if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';
-  {{?}}
-
   var {{=$coerced}} = undefined;
 
-  {{ var $bracesCoercion = ''; }}
+  {{? it.opts.coerceTypes == 'array' }}
+    if ({{=$dataType}} == 'object' && Array.isArray({{=$data}}) && {{=$data}}.length == 1) {
+      {{=$data}} = {{=$data}}[0];
+      {{=$dataType}} = typeof {{=$data}};
+      if ({{=it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)}}) {{=$coerced}} = {{=$data}};
+    }
+  {{?}}
+
+  if ({{=$coerced}} !== undefined) ;
   {{~ $coerceToTypes:$type:$i }}
-    {{? $i }}
-      if ({{=$coerced}} === undefined) {
-      {{ $bracesCoercion += '}'; }}
-    {{?}}
-
-    {{? it.opts.coerceTypes == 'array' && $type != 'array' }}
-      if ({{=$dataType}} == 'array' && {{=$data}}.length == 1) {
-        {{=$coerced}} = {{=$data}} = {{=$data}}[0];
-        {{=$dataType}} = typeof {{=$data}};
-        /*if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';*/
-      }
-    {{?}}
-
     {{? $type == 'string' }}
-      if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean')
+      else if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean')
         {{=$coerced}} = '' + {{=$data}};
       else if ({{=$data}} === null) {{=$coerced}} = '';
     {{?? $type == 'number' || $type == 'integer' }}
-      if ({{=$dataType}} == 'boolean' || {{=$data}} === null
+      else if ({{=$dataType}} == 'boolean' || {{=$data}} === null
           || ({{=$dataType}} == 'string' && {{=$data}} && {{=$data}} == +{{=$data}}
           {{? $type == 'integer' }} && !({{=$data}} % 1){{?}}))
         {{=$coerced}} = +{{=$data}};
     {{?? $type == 'boolean' }}
-      if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null)
+      else if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null)
         {{=$coerced}} = false;
       else if ({{=$data}} === 'true' || {{=$data}} === 1)
         {{=$coerced}} = true;
     {{?? $type == 'null' }}
-      if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false)
+      else if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false)
         {{=$coerced}} = null;
     {{?? it.opts.coerceTypes == 'array' && $type == 'array' }}
-      if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null)
+      else if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null)
         {{=$coerced}} = [{{=$data}}];
     {{?}}
   {{~}}
-
-  {{= $bracesCoercion }}
-
-  if ({{=$coerced}} === undefined) {
+  else {
     {{# def.error:'type' }}
-  } else {
+  }
+
+  if ({{=$coerced}} !== undefined) {
     {{# def.setParentData }}
     {{=$data}} = {{=$coerced}};
     {{? !$dataLvl }}if ({{=$parentData}} !== undefined){{?}}

node_modules/ajv/lib/dot/definitions.def

@@ -64,7 +64,8 @@
 
 {{## def.nonEmptySchema:_schema:
   (it.opts.strictKeywords
-    ? typeof _schema == 'object' && Object.keys(_schema).length > 0
+    ? (typeof _schema == 'object' && Object.keys(_schema).length > 0)
+      || _schema === false
     : it.util.schemaHasRules(_schema, it.RULES.all))
 #}}
 

node_modules/ajv/lib/dot/validate.jst

@@ -81,7 +81,7 @@
     it.baseId = it.baseId || it.rootId;
     delete it.isTop;
 
-    it.dataPathArr = [undefined];
+    it.dataPathArr = [""];
 
     if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) {
       var $defaultMsg = 'default is ignored in the schema root';