OleksiyRudenko/Build-and-Publish.md

## Build-and-Publish.md

      
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              Build-and-Publish.md
            
          
    You may want to employ the
Parcel backed boilerplate
that implements the solution described below.

Targets
Pre-requisites
Solution
Enjoy

Targets


We want to:

use ParcelJS as a building tool
have index.html as an entry point
build into dist/
have whatever is under dist/ get published on github pages (and no source code)


We DO NOT want to:

have dist/**/* on repo (with exclusion of gh-pages branch where we DO have content from under dist/)


Pre-requisites

You have NodeJS and npm installed.
You may want employ yarn as your package manager.
You have a repo for your project on github and it is properly associated with your local repo as origin.
Under Windows you may also require Git Credential Manager.
You will definitely require it if push-dir reports fatal: HttpRequestException encountered or similar errors.
Solution

Have required tools installed

ParcelJS: npm install -g parcel-bundler or yarn global add parcel-bundler
push-dir: npm install -g push-dir or yarn global add push-dir
Git Credential Manager for Windows(optional)
Get prepared

Have the following lines in your root .gitignore:
node_modules
dist
.cache

The above explained:
node_modules -- where yarn/npm install local modules
dist         -- target directory where distribution files would be placed
.cache       -- ParcelJS cache directory

Run npm init or yarn init and answer questions as provided. Name your project index to have index.html as
an entry point under dist/ when app gets built.
Presuming that your source code is located under src/ add the following (or instructions herefrom) to the project's package.json:
{
  ...
  "scripts": {
    "start": "parcel ./src/index.html",
    "prebuild-dev": "shx rm -rf dist/*",
    "build-dev": "parcel build ./src/index.html --no-optimize --public-url ./",
    "prebuild": "shx rm -rf dist/*",
    "build": "parcel build ./src/index.html --public-url ./",
    "push-gh-pages": "push-dir --dir=dist --branch=gh-pages --cleanup --verbose"
  },
  "devDependencies": {
    "shx": "^0.3.2"
  }
  ...
}

Run yarn install to have dev dependencies installed.
After having published the app to your remote repo gh-pages branch
make sure that your remote repo settings on GitHub provide for gh-pages branch to be a source for GitHub Pages.

Use the following as a settings access url template
https://github.com/<your-github-username>/<project-name>/settings/pages

Enjoy


Commands below employ yarn. npm can be employed instead.

yarn start ==> have your app served at http://localhost:1234/
yarn build-dev ==> have your project built (unminified) under dist/
yarn build ==> have your project built (minified) under dist/

prebuild-dev and prebuild clean dist/ up and are invoked automatically

yarn push-gh-pages ==> have whatever is built under dist/ published with github pages
NB! Have your git clean before publishing (i.e. any changes commited).
Do not change anything until publishing completes as the publishing tool manipulates the tree.
You won't see any local gh-pages branch after publishing completes. You don't need it either.
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