1 files changed, 0 insertions, 133 deletions
diff --git a/html/js/git-deps-layout.js b/html/js/git-deps-layout.js
deleted file mode 100644
index 2c06c1c..0000000
--- a/html/js/git-deps-layout.js
+++ /dev/null
@@ -1,133 +0,0 @@
-var $ = require('jquery');
-var dagre = require('dagre');
-
-var gdd = require('./git-deps-data');
-
-// The list of constraints to feed into WebCola.
-var constraints = [];
-
-// Group nodes by row, as assigned by the y coordinates returned from
-// dagre's layout().  This will map a y coordinate onto all nodes
-// within that row.
-var row_groups = {};
-
-// Expose a container for externally accessible objects.  We can't
-// directly expose the objects themselves because the references
-// change each time they're constructed.  However we don't need this
-// trick for the constraints arrays since we can easily empty that by
-// setting length to 0.
-var externs = {};
-
-function dagre_layout() {
-    var g = new dagre.graphlib.Graph();
-    externs.graph = g;
-
-    // Set an object for the graph label
-    g.setGraph({});
-
-    // Default to assigning a new object as a label for each new edge.
-    g.setDefaultEdgeLabel(function() { return {}; });
-
-    $.each(gdd.nodes, function (i, node) {
-        g.setNode(node.sha1, {
-            label: node.name,
-            width: node.rect_width || 70,
-            height: node.rect_height || 30
-        });
-    });
-
-    $.each(gdd.deps, function (parent_sha1, children) {
-        $.each(children, function (child_sha1, bool) {
-            g.setEdge(parent_sha1, child_sha1);
-        });
-    });
-
-    dagre.layout(g);
-
-    return g;
-}
-
-function dagre_row_groups() {
-    var g = dagre_layout();
-
-    var row_groups = {};
-    externs.row_groups = row_groups;
-
-    g.nodes().forEach(function (sha1) {
-        var x = g.node(sha1).x;
-        var y = g.node(sha1).y;
-        if (! (y in row_groups)) {
-            row_groups[y] = [];
-        }
-        row_groups[y].push({
-            sha1: sha1,
-            x: x
-        });
-    });
-    return row_groups;
-}
-
-function build_constraints() {
-    var row_groups = dagre_row_groups();
-
-    constraints.length = 0;  // FIXME: only rebuild constraints which changed
-
-    // We want alignment constraints between all nodes which dagre
-    // assigned the same y value.
-    for (var y in row_groups) {
-        var row_nodes = row_groups[y];
-        // No point having an alignment group with only one node in.
-        if (row_nodes.length > 1) {
-            constraints.push(build_alignment_constraint(row_nodes));
-        }
-    }
-
-    // We also need separation constraints ensuring that the
-    // top-to-bottom ordering assigned by dagre is preserved.  Since
-    // all nodes within a single row are already constrained to the
-    // same y coordinate from above, it should be enough to only
-    // have separation between a single node in adjacent rows.
-    var row_y_coords = Object.keys(row_groups).sort();
-    for (var i = 0; i < row_y_coords.length - 1; i++) {
-        var upper_y = row_y_coords[i];
-        var lower_y = row_y_coords[i+1];
-        var upper_node = row_groups[upper_y][0];
-        var lower_node = row_groups[lower_y][0];
-        constraints.push({
-            gap: 30,
-            axis: 'y',
-            left: gdd.node_index[upper_node.sha1],
-            right: gdd.node_index[lower_node.sha1]
-        });
-    }
-}
-
-function build_alignment_constraint(row_nodes) {
-    constraint = {
-        axis: 'y',
-        type: 'alignment',
-        offsets: []
-    };
-    for (var i in row_nodes) {
-        var node = row_nodes[i];
-        constraint.offsets.push({
-            node: gdd.node_index[node.sha1],
-            offset: 0
-        });
-    }
-    return constraint;
-}
-
-function node(sha1) {
-    return externs.graph.node(sha1);
-}
-
-module.exports = {
-    // Variables
-    constraints: constraints,
-    g: externs,
-
-    // Functions
-    build_constraints: build_constraints,
-    node: node
-};