feat(docz-core): resolve markdown files by default

packages/docz-core/src/Entries.tsx

@@ -1,6 +1,6 @@
 import * as path from 'path'
 import * as fs from 'fs-extra'
-import * as glob from 'fast-glob'
+import glob from 'fast-glob'
 
 import * as paths from './config/paths'
 import { touch, compiled } from './utils/fs'
@@ -13,6 +13,20 @@ import { repoInfo } from './utils/repo-info'
 
 export const fromTemplates = (file: string) => path.join(paths.templates, file)
 
+const DEFAULT_IGNORE = [
+  '!**/node_modules/**',
+  'readme.md',
+  'changelog.md',
+  'code_of_conduct.md',
+  'contributing.md',
+  'license.md',
+]
+
+const matchFilesWithSrc = (config: Config) => (files: string[]) => {
+  const src = path.relative(paths.root, config.src)
+  return files.map(file => (file.startsWith(src) ? file : path.join(src, file)))
+}
+
 const writeAppFiles = async (config: Config, dev: boolean): Promise<void> => {
   const { plugins, theme } = config
   const props = Plugin.propsOfPlugins(plugins)
@@ -61,12 +75,17 @@ export class Entries {
   }
 
   private async getMap(config: Config): Promise<EntryMap> {
-    const { src, files: pattern } = config
-
-    const ignoreGlob = '!node_modules'
-    const files: string[] = glob.sync(
-      Array.isArray(pattern) ? [...pattern, ignoreGlob] : [pattern, ignoreGlob]
-    )
+    const { src, files: pattern, ignore } = config
+    const arr = Array.isArray(pattern) ? pattern : [pattern]
+    const toMatch = matchFilesWithSrc(config)
+
+    const files = await glob<string>(toMatch(arr), {
+      ignore: DEFAULT_IGNORE.concat(ignore),
+      onlyFiles: true,
+      unique: true,
+      nocase: true,
+      matchBase: true,
+    })
 
     const createEntry = async (file: string) => {
       const ast = await parseMdx(file)

packages/docz-core/src/bundlers/webpack/loaders.ts

@@ -79,7 +79,7 @@ export const mdx = (config: Config, args: Args) => {
 
   config.module
     .rule('mdx')
-    .test(/\.md?x$/)
+    .test(/\.(md|markdown|mdx)$/)
     .include.add(srcPath)
     .end()
     .exclude.add(/node_modules/)

packages/docz-core/src/commands/args.ts

@@ -44,6 +44,7 @@ export interface Argv {
   base: string
   src: string
   files: string
+  ignore: string[]
   dest: string
   /* bundler args */
   debug: boolean
@@ -92,7 +93,11 @@ export const args = (env: Env) => (yargs: any) => {
   })
   yargs.positional('files', {
     type: 'string',
-    default: getEnv('docz.files', '**/*.mdx'),
+    default: getEnv('docz.files', '**/*.{md,mdx,markdown}'),
+  })
+  yargs.positional('ignore', {
+    type: 'array',
+    default: getEnv('docz.ignore', []),
   })
   yargs.positional('dest', {
     alias: 'd',