GitHub Note

@2021-10-07
Hosted a MWE with GitHub Pages
CRA has Advanced Configuration, like changing PORT and GENERATE_SOURCEMAP
CRA needs extra settings to Build GitHub Pages for Relative Paths like "https://pablion.github.io/pablion-questions/". In the same page, there are also chapters about hosting on GitHub and Firebase.
For SPA redirect, repo rafgraph/spa-github-pages is very useful

Thought it would be simple but it's a deep rabbit hole! The three steps in Official Guide are

GH OAuth
- Request users' GitHub identity by redirect
- Redirect users back by GitHub
Get user's access token
GH Wiki
- Feedback and feature request

@2021-09-25
First step of Official Guide:
CORS problem on First step. Solved by YT: The GET method is just redirect. CORS is not needed.

@2021-09-27
Second step of Official Guide
The parameters can be overwritten with redirect_uri param, but it has to be a sub domain / subdirectory.
"GitHub OAuth Apps cannot have multiple callback URLs, unlike GitHub Apps", origin: Last line of Official Doc To solve this(for test), I redirect snippethub.dev back to localhost with react-route-dom.
Learned URL API on MDN, URLSearchParams on MDN.
When using react-route-dom nested-routing/nesting, (Using nested-routing across my knowledge base) remove exact prop.
Setup Amplify Environment variables after comparing Data Protection in Amplify, following this

When talking to GF, I remembered a video of firebase doesn't have this problem. I'll try AWS one more day, then switch to firebase.

https://github.com/login/oauth/access_token endpoint for creating an OAuth access token does not support CORS requests from Web applications. To solve this, I should setup an AWS API like TimoSolo said.

Or use something like AWS API Gateway to create your own authorization call and keep your client_secret secret –

When setting up the AWS API, after setting up a Custom domain names - API mappings(with Route53 api.snippethub.dev), the API Gateway domain name in Endpoint configuration(pattern "https://d-56789qwert.execute-api.eu-west-2.amazonaws.com/${MAPPING_PATH}/${API_METHOD}/") cannot fetch same data as the API URL(pattern "https://54321asdfg.execute-api.eu-west-2.amazonaws.com/staging/items"). The former one has d- at start.

Response header has "x-amzn-ErrorType" = "ForbiddenException" but following this answer(I commented), and AWS troubleshoot HTTP 403 Forbidden errors from API Gateway
1. I don't have API Authorization(it's NONE);
2. I don't have WAF;
3. I have x-apigw-api-id in the response header;
4. The default endpoint is not disabled. * No question on SO, I formatted this H2 chapter and created one question on SO.

@2021-09-26
Download my wiki pages, same as publish wiki from main repo
Search engines. It cannot be called a WIKI without search. Workaround Permit search engines to index Github wikis
Editing Tool: Better with VScode Online
Image import, same-origin markdown import: related to Wiki: allow pasting images into wiki pages, and from year 2015, Re-use documentation => Modular Markdown for README.md to "include" instead of "link" to another file
Keyboard shortcut button. At least let us(users) easily know this thing exists. Type question mark(Shift+/), with no focused element on this page, if you have a US keyboard, and you'll see the pop-up. Someone create the feature request 8min before me
@2021-09-29
Backlink like Obsidian, Roam Research, vscode-markdown-notes, or GitHub action(syntax like close #NUM). It is hard to edit a chapter name while keeping the links available. They should update automatically(with syntax [[hyperlink|note#chapter]], or at least show reference. I made a FR here
@2021-11-25
Waited for a while and GH is not paying attention to the Wiki function. I wanted to keep building my wiki on GH but finally I moved to MkDocs.

@2022-02-01
GitHub raw file have a 5 minutes cool down. From Github not update raw after commit