Merge branch 'v2-prototype' into feature/website/wallet-flex-box

* v2-prototype: (95 commits)
  Add missing dep to website
  Upgrade solidity parser
  Fix trace test
  Fix linter issues
  Move contract utils
  Fix prettier
  Fix NameResolver
  Fix prettier
  Remove 0x.js as a dependency from website
  Enable 0x.js tests
  Fix small bug in order-utils
  Address feedback
  Fix Tslint error caused by "PromiseLike" value
  Fix Tslint error caused by "PromiseLike" value
  Update dogfood url
  fix contract-wrappers version
  Parse compiler.json in SolCompilerArtifactsAdapter
  Fix TokenTransferProxy artifact name since it's now suffixed with _v1
  Update yarn.lock
  Fix signature verification test
  ...

1 files changed, 4 insertions, 4 deletions

diff --git a/packages/utils/src/interval_utils.ts b/packages/utils/src/interval_utils.ts
index 6984bf42d..6784d5b35 100644
--- a/packages/utils/src/interval_utils.ts
+++ b/packages/utils/src/interval_utils.ts
@@ -6,18 +6,18 @@ export const intervalUtils = {
         intervalMs: number,
         onError: (err: Error) => void,
     ): NodeJS.Timer {
-        let locked = false;
+        let isLocked = false;
         const intervalId = setInterval(async () => {
-            if (locked) {
+            if (isLocked) {
                 return;
             } else {
-                locked = true;
+                isLocked = true;
                 try {
                     await fn();
                 } catch (err) {
                     onError(err);
                 }
-                locked = false;
+                isLocked = false;
             }
         }, intervalMs);
         return intervalId;