Add 'packages/pubsweet-theme-plugin/' from commit 'c1535e4c'

git-subtree-dir: packages/pubsweet-theme-plugin
git-subtree-mainline: 0e021bd5
git-subtree-split: c1535e4c

packages/pubsweet-theme-plugin/index.js

+const path = require('path')
+
+const moduleName = component => {
+  const namepart = component
+    .replace(
+      /([A-Z])/g,
+      l => `-${l.toLowerCase()}`
+    )
+
+  return `pubsweet-component${namepart}`
+}
+
+function ThemePlugin (theme) {
+  this.theme = theme || 'default'
+}
+
+const componentName = module => module
+  .replace('pubsweet-component-', '')
+  .split('-')
+  .map(w => `${w.slice(0, 1).toUpperCase()}${w.slice(1)}`)
+  .join('')
+
+ThemePlugin.prototype.apply = function (resolver) {
+  var theme = this.theme
+  resolver.plugin('resolve', function (request, callback) {
+    var fs = resolver.fileSystem
+
+    const self = this
+    self.cache = {}
+
+    const requestJson = JSON.stringify({
+      path: request.path,
+      request: request.request
+    })
+
+    const done = () => {
+      self.cache[requestJson] = true
+      return callback()
+    }
+
+    if (self.cache[requestJson] === true) {
+      return callback()
+    } else if (self.cache[requestJson] !== undefined) {
+      return self.doResolve('resolve', self.cache[requestJson], 'using path: ' + pathWithTheme, callback)
+    }
+
+    if (theme === 'default') return done()
+
+    const themeModule = moduleName(theme)
+
+    if (/\.local\.scss$/.test(request.request)) {
+      var extension = '.local.scss'
+      var pathWithoutFiletype = path.dirname(request.request) + '/' + path.basename(request.request, extension)
+    } else if (request.request && path.extname(request.request) === '.scss') {
+      extension = '.scss'
+      pathWithoutFiletype = path.dirname(request.request) + '/' + path.basename(request.request, extension)
+    } else {
+      self.cache[requestJson] = true
+      return callback()
+    }
+
+    var folders = request.path.split('/')
+    var componentModule = folders.pop()
+
+    if (!(/pubsweet-component/.test(componentModule))) return done()
+
+    var pathWithTheme = path
+      .resolve(
+        request.path,
+        '..',
+        themeModule,
+        componentName(componentModule),
+        pathWithoutFiletype
+      ) + extension
+
+    var pathWithoutTheme = path
+      .resolve(
+        request.path,
+        pathWithoutFiletype
+      ) + extension
+
+    fs.stat(pathWithoutTheme, (err, stats) => {
+      if (err) return done()
+
+      fs.stat(pathWithTheme, (err, stats) => {
+        if (err) return callback()
+
+        var obj = {
+          path: path.dirname(pathWithTheme),
+          request: request.request,
+          query: request.query,
+          directory: request.directory
+        }
+
+        self.cache[requestJson] = obj
+        self.doResolve('resolve', obj, 'using path: ' + pathWithTheme, callback)
+      })
+    })
+  })
+}
+
+module.exports = ThemePlugin
+

packages/pubsweet-theme-plugin/package.json

+{
+  "name": "pubsweet-theme-plugin",
+  "version": "0.0.1",
+  "description": "A plugin for Webpack 2, used by PubSweet for themes support.",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://gitlab.coko.foundation/pubsweet/pubsweet-theme-plugin"
+  },
+  "keywords": [
+    "themes",
+    "webpack",
+    "plugin"
+  ],
+  "author": "Collaborative Knowledge Foundation",
+  "license": "MIT"
+}