From 48c614a735a8b69ed579cf5418876b1096f610d5 Mon Sep 17 00:00:00 2001
From: Colin Megill <colinmegill@gmail.com>
Date: Thu, 2 Nov 2017 12:53:23 -0700
Subject: [PATCH] move expression counts func into util

---
 src/components/app.js        | 32 +-------------------------------
 src/components/graph/util.js | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 31 deletions(-)
 create mode 100644 src/components/graph/util.js

diff --git a/src/components/app.js b/src/components/app.js
index c18cd873..584ab33c 100644
--- a/src/components/app.js
+++ b/src/components/app.js
@@ -41,32 +41,6 @@ class App extends React.Component {
 
   }
 
-  createExpressionsCountsMap () {
-
-    const CHANGE_ME_MAGIC_GENE_INDEX = 5;
-
-    const expressionsCountsMap = {};
-
-    /* currently selected gene */
-    expressionsCountsMap.geneName = this.state.expressions.data.genes[3];
-
-    let maxExpressionValue = 0;
-
-    /* create map of expressions for every cell */
-    this.state.expressions.data.cells.map((c) => {
-      /* cellname = 234 */
-      expressionsCountsMap[c.cellname] = c["e"][CHANGE_ME_MAGIC_GENE_INDEX];
-      /* collect the maximum value as we iterate */
-      if (c["e"][CHANGE_ME_MAGIC_GENE_INDEX] > maxExpressionValue) {
-        maxExpressionValue = c["e"][CHANGE_ME_MAGIC_GENE_INDEX]
-      }
-    })
-
-    expressionsCountsMap.maxValue = maxExpressionValue;
-
-    return expressionsCountsMap;
-  }
-
   render() {
     // console.log('app:', this.props, this.state)
 
@@ -86,11 +60,7 @@ class App extends React.Component {
         {false ? <Joy data={this.state.expressions && this.state.expressions.data}/> : ""}
         <Categorical/>
         <Continuous/>
-        <Graph
-          vertices={this.state.vertices}
-          expressions={this.state.expressions}
-          expressionsCountsMap={this.state.expressions && this.state.expressions ? this.createExpressionsCountsMap() : null}
-          />
+        <Graph/>
       </Container>
     )
   }
diff --git a/src/components/graph/util.js b/src/components/graph/util.js
new file mode 100644
index 00000000..2415ebc1
--- /dev/null
+++ b/src/components/graph/util.js
@@ -0,0 +1,25 @@
+createExpressionsCountsMap () {
+
+  const CHANGE_ME_MAGIC_GENE_INDEX = 5;
+
+  const expressionsCountsMap = {};
+
+  /* currently selected gene */
+  expressionsCountsMap.geneName = this.state.expressions.data.genes[3];
+
+  let maxExpressionValue = 0;
+
+  /* create map of expressions for every cell */
+  this.state.expressions.data.cells.map((c) => {
+    /* cellname = 234 */
+    expressionsCountsMap[c.cellname] = c["e"][CHANGE_ME_MAGIC_GENE_INDEX];
+    /* collect the maximum value as we iterate */
+    if (c["e"][CHANGE_ME_MAGIC_GENE_INDEX] > maxExpressionValue) {
+      maxExpressionValue = c["e"][CHANGE_ME_MAGIC_GENE_INDEX]
+    }
+  })
+
+  expressionsCountsMap.maxValue = maxExpressionValue;
+
+  return expressionsCountsMap;
+}