switch to vuepress

1 files changed, 80 insertions, 0 deletions

diff --git a/node_modules/postcss-load-config/src/plugins.js b/node_modules/postcss-load-config/src/plugins.js
new file mode 100644
index 00000000..923d8c73
--- /dev/null
+++ b/node_modules/postcss-load-config/src/plugins.js
@@ -0,0 +1,80 @@
+'use strict'
+
+const req = require('import-cwd')
+
+/**
+ * Plugin Loader
+ *
+ * @private
+ * @method load
+ *
+ * @param  {String} plugin PostCSS Plugin Name
+ * @param  {Object} options PostCSS Plugin Options
+ *
+ * @return {Function} PostCSS Plugin
+ */
+const load = (plugin, options, file) => {
+  if (options === null || Object.keys(options).length === 0) {
+    try {
+      return req(plugin)
+    } catch (err) {
+      throw new Error(`Loading PostCSS Plugin failed: ${err.message}\n\n(@${file})`)
+    }
+  } else {
+    try {
+      return req(plugin)(options)
+    } catch (err) {
+      throw new Error(`Loading PostCSS Plugin failed: ${err.message}\n\n(@${file})`)
+    }
+  }
+}
+
+/**
+ * Load Plugins
+ *
+ * @private
+ * @method plugins
+ *
+ * @param {Object} config PostCSS Config Plugins
+ *
+ * @return {Array} plugins PostCSS Plugins
+ */
+const plugins = (config, file) => {
+  let plugins = []
+
+  if (Array.isArray(config.plugins)) {
+    plugins = config.plugins.filter(Boolean)
+  } else {
+    plugins = Object.keys(config.plugins)
+      .filter((plugin) => {
+        return config.plugins[plugin] !== false ? plugin : ''
+      })
+      .map((plugin) => {
+        return load(plugin, config.plugins[plugin], file)
+      })
+  }
+
+  if (plugins.length && plugins.length > 0) {
+    plugins.forEach((plugin, i) => {
+      if (plugin.postcss) {
+        plugin = plugin.postcss
+      }
+
+      if (plugin.default) {
+        plugin = plugin.default
+      }
+
+      if (
+        // eslint-disable-next-line
+        !(typeof plugin === 'object' && Array.isArray(plugin.plugins) ||
+        typeof plugin === 'function')
+      ) {
+        throw new TypeError(`Invalid PostCSS Plugin found at: plugins[${i}]\n\n(@${file})`)
+      }
+    })
+  }
+
+  return plugins
+}
+
+module.exports = plugins