Extract isProperty/Method() functions

Author: Turbo87

lib/index.js

@@ -107,12 +107,7 @@ async function runForPath(path, options = {}) {
 
     let tagName = 'div';
 
-    let tagNameProperty = properties.filter(
-      ({ value: node }) =>
-        node.type === 'ObjectProperty' &&
-        node.key.type === 'Identifier' &&
-        node.key.name === 'tagName'
-    )[0];
+    let tagNameProperty = properties.filter(path => isProperty(path, 'tagName'))[0];
     if (tagNameProperty) {
       let tagNamePath = tagNameProperty.get('value');
       if (tagNamePath.value.type !== 'StringLiteral') {
@@ -147,12 +142,7 @@ async function runForPath(path, options = {}) {
 
     // skip components that use `click()` etc.
     for (let methodName of EVENT_HANDLER_METHODS) {
-      let handlerMethod = properties.filter(
-        ({ value: node }) =>
-          node.type === 'ObjectMethod' &&
-          node.key.type === 'Identifier' &&
-          node.key.name === methodName
-      )[0];
+      let handlerMethod = properties.filter(path => isMethod(path, methodName))[0];
       if (handlerMethod) {
         console.log(
           chalk.yellow(
@@ -176,4 +166,14 @@ async function runForPath(path, options = {}) {
   debug('runForPath() finished');
 }
 
+function isProperty(path, name) {
+  let node = path.value;
+  return node.type === 'ObjectProperty' && node.key.type === 'Identifier' && node.key.name === name;
+}
+
+function isMethod(path, name) {
+  let node = path.value;
+  return node.type === 'ObjectMethod' && node.key.type === 'Identifier' && node.key.name === name;
+}
+
 module.exports = { run };