Small packages fixes

[avigoldman]

There was an unused package (postcss-shorthand-expand) and a used package that was installed by a dependency (postcss-selector-parser) that should have been installed.

I also installed babel-runtime to all the packages since they could be installed independently of the main heml package.

[michaelrhodes]

Just wondering if this is going to land soon? I believe the missing dependency is preventing me from installing heml with pnpm.

(it does technically install, but running heml -h yields an error)

[avigoldman]

Hey Michael, sorry about that! Can you share the error you're getting? I'll resolve the conflicts on this and get it merged today!

[michaelrhodes]

No worries! I’ve temporarily worked around the issue, so it’s no biggie.

$ heml -h

module.js:472
    throw err;
    ^

Error: Cannot find module 'postcss-selector-parser'
    at Function.Module._resolveFilename (module.js:470:15)
    at Function.Module._load (module.js:418:25)
    at Module.require (module.js:498:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/path/to/node_modules/.registry.npmjs.org/@heml/styles/1.1.2/node_modules/@heml/styles/build/plugins/postcss-element-expander/tagAliasSelectors.js:35:30)
    at Module._compile (module.js:571:32)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:488:32)
    at tryModuleLoad (module.js:447:12)
    at Function.Module._load (module.js:439:3)

[michaelrhodes]

I should also add that I love this project, so thanks for your work! :)

[avigoldman]

I'm glad it helps!

Any chance you can test this branch out before I merge it? You can follow the instructions here. Just be sure to check out the small-packages-fixes branch.

[michaelrhodes]

Okay, so I followed those instructions, and it worked on both the master and small-packages-fixes branches, so I changed all the npm references to pnpm (including inside all the npm scripts) and then I hit a couple of errors:

1. babel-core is peer dependency of gulp-babel and is missing from the devDependencies of ./package.json
2. fs-extra is a missing from the dependencies of ./packages/heml-elements/package.json

After I installed those missing dependencies I could successfully run ./packages/heml/build/bin/heml.js -h

[RomainLanz]

Any news about this PR being merge? @avigoldman

We cannot use heml with pnpm because of this.