feat: custom pages support (#547)

* chore: create custompages cmd category

* test: fixtures

* feat: initial pass at commands

as part of this, we had to slightly refactor the pushDoc function to augment the data to support the HTML file handling required by the custompages API

* test: initial pass at tests

* docs: update README usage

* test: remove unused version params, stricter error checks

* fix(docs/single): support files with `.markdown` extension (#549)

* fix: support files with .markdown extension

* test: random cleanup

fixing typo, removing unused version param, stricter error checks

* chore: capitalize Markdown

* chore: lowercase all file extension checks

* refactor: DRY some docs logic (#550)

* fix: support files with .markdown extension

* test: random cleanup

fixing typo, removing unused version param, stricter error checks

* refactor: DRY some docs logic

* feat: add retag-release workflow to add a vX.Y.Z tag for our GitHub Action (#545)

* feat: add retag-release workflow to add a vX.Y.Z tag for our GitHub Action

* Update .github/workflows/retag-release.yaml

Co-authored-by: Kanad Gupta <kgupta@umn.edu>

* refactor: move code out of YAML and into bin/ script

* fix: lint fixes

Co-authored-by: Kanad Gupta <kgupta@umn.edu>

Co-authored-by: Ryan Park <ryan@ryanpark.org>

Co-authored-by: Ryan Park <ryan@ryanpark.org>

Author: kanadgupta

README.md

@@ -191,6 +191,26 @@ This command also has a dry run mode, which can be useful for initial setup and
 rdme changelogs:single path-to-markdown-file
 ```
 
+### Custom Pages
+
+#### Syncing a Folder of Custom Pages to ReadMe
+
+Custom Pages has support for both Markdown and HTML files. These files will require YAML front matter with certain ReadMe documentation attributes. Check out [our docs](https://docs.readme.com/docs/rdme#markdown-file-setup) for more info on setting up your front matter.
+
+Passing in a path to a directory will also sync any HTML/Markdown files that are located in subdirectories.
+
+```sh
+rdme custompages path-to-markdown-files
+```
+
+This command also has a dry run mode, which can be useful for initial setup and debugging. You can read more about dry run mode [in our docs](https://docs.readme.com/docs/rdme#dry-run-mode).
+
+#### Syncing a Single Custom Page to ReadMe
+
+```sh
+rdme custompages:single path-to-markdown-file
+```
+
 ### Versions
 
 #### Get All Versions Associated With Your Project

__tests__/__fixtures__/custompages/existing-docs/not-a-markdown-file

@@ -0,0 +1,4 @@
+---
+title: This is the custom page title
+---
+Body

__tests__/__fixtures__/custompages/existing-docs/simple-doc.md

@@ -0,0 +1,4 @@
+---
+title: This is another custom page title
+---
+Another body

__tests__/__fixtures__/custompages/existing-docs/subdir/another-doc.md

@@ -0,0 +1 @@
+Body

__tests__/__fixtures__/custompages/failure-docs/fail-doc.md

@@ -0,0 +1,6 @@
+---
+htmlmode: true
+title: This is the custom page title
+---
+
+Body

__tests__/__fixtures__/custompages/failure-docs/new-doc.md

@@ -0,0 +1,5 @@
+---
+hidden: false
+---
+
+<div></div>

__tests__/__fixtures__/custompages/new-docs-html/new-doc.html

@@ -0,0 +1,6 @@
+---
+htmlmode: true
+title: This is the custom page title
+---
+
+Body

__tests__/__fixtures__/custompages/new-docs/new-doc.md

@@ -0,0 +1,7 @@
+---
+htmlmode: true
+title: This is the custom page title
+slug: marc-actually-wrote-a-test
+---
+
+Body

__tests__/__fixtures__/custompages/slug-docs/new-doc-slug.md

@@ -32,19 +32,19 @@ describe('rdme changelogs', () => {
   });
 
   it('should error if no folder provided', () => {
-    return expect(changelogs.run({ key, version: '1.0.0' })).rejects.toThrow(
+    return expect(changelogs.run({ key })).rejects.toThrow(
       'No folder provided. Usage `rdme changelogs <folder> [options]`.'
     );
   });
 
-  it('should error if the argument isnt a folder', () => {
-    return expect(changelogs.run({ key, version: '1.0.0', folder: 'not-a-folder' })).rejects.toThrow(
+  it('should error if the argument is not a folder', () => {
+    return expect(changelogs.run({ key, folder: 'not-a-folder' })).rejects.toThrow(
       "ENOENT: no such file or directory, scandir 'not-a-folder'"
     );
   });
 
   it('should error if the folder contains no markdown files', () => {
-    return expect(changelogs.run({ key, version: '1.0.0', folder: '.github/workflows' })).rejects.toThrow(
+    return expect(changelogs.run({ key, folder: '.github/workflows' })).rejects.toThrow(
       'We were unable to locate Markdown files in .github/workflows.'
     );
   });
@@ -356,14 +356,20 @@ describe('rdme changelogs:single', () => {
   });
 
   it('should error if no file path provided', () => {
-    return expect(changelogsSingle.run({ key, version: '1.0.0' })).rejects.toThrow(
+    return expect(changelogsSingle.run({ key })).rejects.toThrow(
       'No file path provided. Usage `rdme changelogs:single <file> [options]`.'
     );
   });
 
-  it('should error if the argument is not a markdown file', async () => {
-    await expect(changelogsSingle.run({ key, version: '1.0.0', filePath: 'not-a-markdown-file' })).rejects.toThrow(
-      'The file path specified is not a markdown file.'
+  it('should error if the argument is not a Markdown file', async () => {
+    await expect(changelogsSingle.run({ key, filePath: 'not-a-markdown-file' })).rejects.toThrow(
+      'The file path specified is not a Markdown file.'
+    );
+  });
+
+  it('should support .markdown files but error if file path cannot be found', async () => {
+    await expect(changelogsSingle.run({ key, filePath: 'non-existent-file.markdown' })).rejects.toThrow(
+      'ENOENT: no such file or directory'
     );
   });