* Logseq
   Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.

** Website
   https://logseq.com

** Setup development environment

*** 1. Requirements

**** [[https://clojure.org/guides/getting_started][Java && Clojure]]

**** [[https://www.postgresql.org/download/][Postgresql]]

**** [[https://nodejs.org/en/][Nodejs]]

*** 2. Add environment variables
       #+BEGIN_SRC sh
         export ENVIRONMENT="dev"
         export GITHUB_APP_KEY="ecaceddfdb7158c4e384"
         export GITHUB_APP_SECRET="3e337d07f61585576362c95dcb8cd98756e43f65"
         export GITHUB_REDIRECT_URI="http://localhost:3000/auth/github"
         export JWT_SECRET="4fa183cf1d28460498b13330835e80ad"
         export COOKIE_SECRET="10a42ca724e34f4db6086a772d787034"
         export DATABASE_URL="postgres://localhost:5432/logseq"
         export GITHUB_APP2_ID="78728"
         export GITHUB_APP2_KEY="Iv1.5454f11e63f811bc"
         export GITHUB_APP2_SECRET="3b952aa1c2f821a957ea1296039df6527fda5b6e"
         # Replace your-code-directory with yours
         export GITHUB_APP_PEM="/your-code-directory/logseq/pem/logseq-test.2020-08-27.private-key.pem"
       #+END_SRC

*** 3. Start the clojure server

**** Using in Emacs
     #+BEGIN_EXAMPLE
        1. C-c M-j and select "clojure-cli"
        2. input "(go)" in the clojure repl
     #+END_EXAMPLE

**** Using in Cli
     #+BEGIN_EXAMPLE
        1. clj -A:dev
        2. input "(go)" in the clojure repl
     #+END_EXAMPLE

**** Using in Calva (Visual Studio Code )
     #+BEGIN_EXAMPLE
         1. Issue the command Start a REPL server and Connect: ctrl+alt+c ctrl+alt+j
         2. Select clojure-cli
         3. input "(go)" in the clojure repl
     #+END_EXAMPLE

*** 4. Compile javascript
    #+BEGIN_SRC sh
      cd web
      yarn
      yarn watch
      open http://localhost:3000
    #+END_SRC

*** Notes
    1. The clojure deps should be synced between the two files: ~project.clj~ and ~deps.edn~.
       We need the ~project.clj~ because it's used for dokku deployment.
    2. To use github push, comment this line https://github.com/tiensonqin/logseq/blob/master/web/src/main/frontend/handler.cljs#L751