chore(gatsby-plugin-page-creator): replace parse-filepath polyfill with native path.parse (#13122)

Author: paulmelnikow

packages/gatsby-plugin-page-creator/package.json

@@ -26,7 +26,6 @@
     "glob": "^7.1.1",
     "lodash": "^4.17.10",
     "micromatch": "^3.1.10",
-    "parse-filepath": "^1.0.1",
     "slash": "^1.0.0"
   },
   "devDependencies": {

packages/gatsby-plugin-page-creator/src/create-path.js

@@ -1,10 +1,9 @@
 // @flow
-import parsePath from "parse-filepath"
 import path from "path"
 
 module.exports = (filePath: string): string => {
-  const { dirname, name } = parsePath(filePath)
+  const { dir, name } = path.parse(filePath)
   const parsedName = name === `index` ? `` : name
 
-  return path.posix.join(`/`, dirname, parsedName, `/`)
+  return path.posix.join(`/`, dir, parsedName, `/`)
 }

www/gatsby-node.js

@@ -1,7 +1,6 @@
 const _ = require(`lodash`)
 const Promise = require(`bluebird`)
 const path = require(`path`)
-const parseFilepath = require(`parse-filepath`)
 const fs = require(`fs-extra`)
 const slash = require(`slash`)
 const slugify = require(`slugify`)
@@ -594,7 +593,7 @@ exports.onCreateNode = ({ node, actions, getNode, reporter }) => {
   const { createNodeField } = actions
   let slug
   if (node.internal.type === `File`) {
-    const parsedFilePath = parseFilepath(node.relativePath)
+    const parsedFilePath = path.parse(node.relativePath)
     if (node.sourceInstanceName === `docs`) {
       if (parsedFilePath.name !== `index` && parsedFilePath.dir !== ``) {
         slug = `/${parsedFilePath.dir}/${parsedFilePath.name}/`
@@ -612,7 +611,7 @@ exports.onCreateNode = ({ node, actions, getNode, reporter }) => {
     getNode(node.parent).internal.type === `File`
   ) {
     const fileNode = getNode(node.parent)
-    const parsedFilePath = parseFilepath(fileNode.relativePath)
+    const parsedFilePath = path.parse(fileNode.relativePath)
     // Add slugs for docs pages
     if (fileNode.sourceInstanceName === `docs`) {
       if (parsedFilePath.name !== `index` && parsedFilePath.dir !== ``) {

www/package.json

@@ -60,7 +60,6 @@
     "lodash-es": "^4.17.11",
     "mitt": "^1.1.3",
     "mousetrap": "^1.6.1",
-    "parse-filepath": "^1.0.2",
     "parse-github-url": "^1.0.2",
     "prismjs": "^1.14.0",
     "qs": "^6.5.2",