All files / packages/design-system/scripts/compile helpers.js

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// Copyright (c) 2015-present, salesforce.com, inc. All rights reserved
// Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license
 
const I = require('immutable-ext');
const Either = require('data.either');
const { ui, variants } = require('../ui');
 
const FOLDERNAME = '__internal';
 
const webpackPath = prefix => filepath => {
  const pathSegments = filepath.concat('.js').split('/');
  return `${prefix}/${pathSegments.join('/')}`;
};
 
const setKeyIfExists = (keypath, fixFilePath) => (entry, item) =>
  Either.fromNullable(item.get(keypath)).fold(
    () => entry,
    result => entry.set(fixFilePath(result), result)
  );
 
const chunkedDocsEntry = (ui, fixFilePath) =>
  ui.reduce(
    (entry, group) =>
      group.reduce(setKeyIfExists('docPath', fixFilePath), entry),
    I.Map()
  );
 
const chunkedShowcaseEntry = (ui, fixFilePath) => {
  const setShowcase = setKeyIfExists('showcasePath', fixFilePath);
 
  return ui.reduce(
    (entry, group, groupName) =>
      group.reduce(
        (entry, item, name) =>
          groupName === 'utilities'
            ? setShowcase(entry, item)
            : variants(item).reduce(setShowcase, entry),
        entry
      ),
    I.Map()
  );
};
 
const chunkedEntry = ui().map(ui =>
  I.Map({
    [`${FOLDERNAME}/chunked/showcase`]: chunkedShowcaseEntry,
    [`${FOLDERNAME}/chunked/docs`]: chunkedDocsEntry
  }).map((createEntry, prefix) => createEntry(ui, webpackPath(prefix)))
);
 
const manifest = chunkedEntry.map(entryMap =>
  entryMap.reduce(
    (manifest, entries, prefix) =>
      manifest
        .merge(entries.flip())
        // Need to add a common "entry" with a name that can be referenced
        // in design-system-site
        .set(
          `${I.List(prefix.split('/')).last()}/common`,
          `${prefix}/common.js`
        ),
    I.Map({})
  )
);
 
module.exports = { FOLDERNAME, chunkedEntry, manifest };