fix: credits layer at end

closes #847

Author: sgratzl

src/specs/mapSpec.js

@@ -404,8 +404,8 @@ export function generateStateSpec(options = {}) {
 
   // state, msa
   spec.layer.push(genLevelLayer(options));
-  spec.layer.push(genCreditsLayer());
   spec.layer.push(genLevelHoverLayer());
+  spec.layer.push(genCreditsLayer());
   return spec;
 }
 
@@ -434,8 +434,8 @@ export function generateNationSpec(options = {}) {
   });
 
   spec.layer.push(genLevelLayer(options));
-  spec.layer.push(genCreditsLayer());
   spec.layer.push(genLevelHoverLayer());
+  spec.layer.push(genCreditsLayer());
   return spec;
 }
 
@@ -453,10 +453,10 @@ export function generateStateMapWithCountyDataSpec(options = {}) {
   spec.datasets.state = stateJSON();
   spec.layer.push(genMegaLayer());
   spec.layer.push(genLevelLayer({ ...options, strokeWidth: 0 }));
-  spec.layer.push(genCreditsLayer());
   spec.layer.push(genStateBorderLayer());
   spec.layer.push(genMegaHoverLayer(true));
   spec.layer.push(genLevelHoverLayer({ strokeWidth: 1 }));
+  spec.layer.push(genCreditsLayer());
   return spec;
 }
 
@@ -502,11 +502,11 @@ export function generateCountiesOfStateSpec(state, { withStates = false, ...opti
     spec.layer[spec.layer.length - 1].transform.unshift(isState);
   }
   spec.layer.push(genLevelLayer(options));
-  spec.layer.push(genCreditsLayer());
   if (withStates) {
     spec.layer.push(genStateBorderLayer());
   }
   spec.layer.push(genLevelHoverLayer());
+  spec.layer.push(genCreditsLayer());
   return spec;
 }
 
@@ -540,7 +540,6 @@ export function generateRelatedCountySpec(county, options = {}) {
   spec.layer.push(genMegaLayer());
   spec.layer.push(genLevelLayer(options));
   spec.layer.push(genStateBorderLayer({ strokeWidth: 2 }));
-  spec.layer.push(genCreditsLayer());
   spec.layer.push(genMegaHoverLayer());
   spec.layer.push(genLevelHoverLayer());
   // highlight the selected one
@@ -556,6 +555,7 @@ export function generateRelatedCountySpec(county, options = {}) {
     },
     value: 1,
   };
+  spec.layer.push(genCreditsLayer());
   return spec;
 }