build: Add some required modules for node

1 files changed, 84 insertions, 0 deletions

diff --git a/node_modules/postcss-load-plugins/lib/plugins.js b/node_modules/postcss-load-plugins/lib/plugins.js
new file mode 100644
index 0000000..1cfcc2b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/lib/plugins.js
@@ -0,0 +1,84 @@
+// ------------------------------------
+// # POSTCSS - LOAD PLUGINS - PLUGINS
+// ------------------------------------
+
+'use strict'
+
+/**
+ * @method plugins
+ *
+ * @param {Object} config PostCSS Config
+ *
+ * @return {Array} plugins PostCSS Plugins
+ */
+module.exports = function plugins (config) {
+  var plugins = []
+
+  if (Array.isArray(config.plugins)) {
+    plugins = config.plugins.filter(Boolean)
+
+    if (plugins.length && plugins.length > 0) {
+      plugins.forEach(function (plugin, i) {
+        if (!plugin) throw new Error('Loading PostCSS Plugin failed')
+
+        if (plugin.postcss) plugin = plugin.postcss
+
+        if (plugin.default) plugin = plugin.default
+
+        if (
+          !(typeof plugin === 'object' && Array.isArray(plugin.plugins) ||
+          typeof plugin === 'function')
+        ) {
+          throw new TypeError('Invalid PostCSS Plugin found: ' + '[' + i + ']')
+        }
+      })
+    }
+
+    return plugins
+  } else {
+    config = config.plugins
+
+    var load = function (plugin, options) {
+      if (options === null || Object.keys(options).length === 0) {
+        try {
+          return require(plugin)
+        } catch (err) {
+          err.message = 'Loading PostCSS Plugin failed: ' + err.message
+
+          throw err
+        }
+      } else {
+        try {
+          return require(plugin)(options)
+        } catch (err) {
+          err.message = 'Loading PostCSS Plugin failed: ' + err.message
+
+          throw err
+        }
+      }
+    }
+
+    Object.keys(config)
+      .filter(function (plugin) {
+        return config[plugin] !== false ? plugin : ''
+      })
+      .forEach(function (plugin, i) {
+        plugin = load(plugin, config[plugin])
+
+        if (plugin.postcss) plugin = plugin.postcss
+
+        if (plugin.default) plugin = plugin.default
+
+        if (
+          !(typeof plugin === 'object' && Array.isArray(plugin.plugins) ||
+          typeof plugin === 'function')
+        ) {
+          throw new TypeError('Invalid PostCSS Plugin found: ' + '[' + i + ']')
+        }
+
+        return plugins.push(plugin)
+      })
+
+    return plugins
+  }
+}