diff --git a/.eslintrc.js b/.eslintrc.js
index 886d7a1..c372a7d 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -20,7 +20,6 @@ module.exports = {
     '@typescript-eslint/strict-boolean-expressions': 'off',
     'comma-dangle': ['error', 'only-multiline'],
     'no-mixed-operators': 'off',
-    eqeqeq: 'off',
     '@typescript-eslint/semi': ['error', 'always'],
     semi: ['error', 'always'],
   }
diff --git a/src/jsx.ts b/src/jsx.ts
index 51bb11a..f9beff7 100644
--- a/src/jsx.ts
+++ b/src/jsx.ts
@@ -33,7 +33,7 @@ export function jsx (tag: string | FunctionComponent, data: VNodeData | null, ..
     // tag is a function component
     return tag(data, flatChildren);
   } else {
-    if (flatChildren.length == 1 && !flatChildren[0].sel && flatChildren[0].text) {
+    if (flatChildren.length === 1 && !flatChildren[0].sel && flatChildren[0].text) {
       // only child is a simple text node, pass as text for a simpler vtree
       return h(tag, data, flatChildren[0].text);
     } else {
diff --git a/src/modules/hero.ts b/src/modules/hero.ts
index 8f6abda..be72ea0 100755
--- a/src/modules/hero.ts
+++ b/src/modules/hero.ts
@@ -147,7 +147,7 @@ function post () {
       setNextFrame(newStyle, 'opacity', '1');
       // Animate old element
       for (var key in (oldVnode as any).savedStyle) { // re-apply saved inherited properties
-        if (parseInt(key) != key as any as number) {
+        if (String(parseInt(key)) !== key) {
           var ms = key.substring(0, 2) === 'ms';
           var moz = key.substring(0, 3) === 'moz';
           var webkit = key.substring(0, 6) === 'webkit';