diff --git a/.run/Template Mocha.run.xml b/.run/Template Mocha.run.xml
deleted file mode 100644
index 72dd382..0000000
--- a/.run/Template Mocha.run.xml	
+++ /dev/null
@@ -1,14 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="true" type="mocha-javascript-test-runner">
-    <node-interpreter>project</node-interpreter>
-    <node-options />
-    <mocha-package>$PROJECT_DIR$/node_modules/ts-mocha</mocha-package>
-    <working-directory>$PROJECT_DIR$</working-directory>
-    <pass-parent-env>true</pass-parent-env>
-    <ui>bdd</ui>
-    <extra-mocha-options />
-    <test-kind>PATTERN</test-kind>
-    <test-pattern>$PROJECT_DIR$/test/*.spec.ts</test-pattern>
-    <method v="2" />
-  </configuration>
-</component>
diff --git a/.run/ts-mocha.run.xml b/.run/ts-mocha.run.xml
deleted file mode 100644
index b8c1d06..0000000
--- a/.run/ts-mocha.run.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="ts-mocha" type="mocha-javascript-test-runner">
-    <node-interpreter>project</node-interpreter>
-    <node-options />
-    <mocha-package>$PROJECT_DIR$/node_modules/ts-mocha</mocha-package>
-    <working-directory>$PROJECT_DIR$</working-directory>
-    <pass-parent-env>true</pass-parent-env>
-    <ui>bdd</ui>
-    <extra-mocha-options />
-    <test-kind>PATTERN</test-kind>
-    <test-pattern>$PROJECT_DIR$/test/*.spec.ts</test-pattern>
-    <method v="2" />
-  </configuration>
-</component>
diff --git a/src/FixedMerkleTree.ts b/src/FixedMerkleTree.ts
index 057d105..ed23039 100644
--- a/src/FixedMerkleTree.ts
+++ b/src/FixedMerkleTree.ts
@@ -1,12 +1,4 @@
-import {
-  Element,
-  HashFunction,
-  MerkleTreeOptions,
-  ProofPath,
-  SerializedTreeState,
-  simpleHash,
-  TreeEdge,
-} from './'
+import { Element, HashFunction, MerkleTreeOptions, ProofPath, SerializedTreeState, simpleHash, TreeEdge } from './'
 
 const defaultHash = (left: Element, right: Element): string => simpleHash([left, right])