refactor(internal): Use named function expressions

lib/util/ast/getPropertyName.js

@@ -1,4 +1,4 @@
-export default function (property) {
+export default function getPropertyName (property) {
   if (property.type === 'Literal') {
     return property.value
   } else if (property.type === 'Identifier') {

lib/util/ast/isFunction.js

@@ -1,4 +1,4 @@
-export default function (type) {
+export default function isFunction (type) {
   return (
     type === 'ArrowFunctionExpression' ||
     type === 'FunctionExpression'

lib/util/ast/isMeteorCall.js

@@ -1,6 +1,6 @@
 import isMeteorProp from './isMeteorProp'
 
-export default function (node, propName) {
+export default function isMeteorCall (node, propName) {
   return (
     node.type === 'CallExpression' &&
     node.callee.type === 'MemberExpression' &&

lib/util/ast/isMeteorProp.js

@@ -1,4 +1,4 @@
-export default function (node, propName) {
+export default function isMeteorProp (node, propName) {
   return (
     node.type === 'MemberExpression' &&
     node.object.type === 'Identifier' && node.object.name === 'Meteor' &&

lib/util/ast/isTemplateProp.js

@@ -1,6 +1,6 @@
 import getPropertyName from './getPropertyName'
 
-export default function (node, propName) {
+export default function isTemplateProp (node, propName) {
   return (
     node.type === 'MemberExpression' &&
     node.object.type === 'MemberExpression' &&

lib/util/meta/getEnvFromComments.js

@@ -2,7 +2,7 @@ import {UNIVERSAL, CLIENT, SERVER} from '../environment'
 
 const meteorEnvRegEx = /^eslint-meteor-env (client|server)\s?(,\s?(client|server))*$/
 
-export default function (comments = []) {
+export default function getEnvFromComments (comments = []) {
   const envs = new Set()
   comments.forEach(comment => {
     const trimmedValue = comment

lib/util/meta/getRelativePath.js

@@ -1,7 +1,7 @@
 import stripPathPrefix from './stripPathPrefix'
 const getRootPath = require('./getRootPath')
 
-export default function (filename) {
+export default function getRelativePath (filename) {
   // '<input>' is ESLint's default filename when the real one is not known
   if (filename === '<input>') {
     return false

lib/util/meta/getRootPath.js

@@ -9,7 +9,7 @@ function hasFile (parent, filename) {
 // cache for root paths
 const rootPaths = []
 
-export default function (filename) {
+export default function getRootPath (filename) {
 
   // check whether the project root is already known or not
   let rootPath = find(rootPaths, function (currentPath) {