1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/postcss-cli/lib/depGraph.js b/node_modules/postcss-cli/lib/depGraph.js
new file mode 100644
index 0000000..19bd6b7
--- /dev/null
+++ b/node_modules/postcss-cli/lib/depGraph.js
@@ -0,0 +1,22 @@
+'use strict'
+const path = require('path')
+const DepGraph = require('dependency-graph').DepGraph
+
+const graph = new DepGraph()
+
+exports.add = message => {
+  message.parent = path.resolve(message.parent)
+  message.file = path.resolve(message.file)
+
+  graph.addNode(message.parent)
+  graph.addNode(message.file)
+  graph.addDependency(message.parent, message.file)
+  return message
+}
+
+exports.dependantsOf = node => {
+  node = path.resolve(node)
+
+  if (graph.hasNode(node)) return graph.dependantsOf(node)
+  return []
+}