polar (yes polar): rm circular dep patterns

by:

- removing add require('plotly'),
- adding an index file, and
- require the polar index in plot_api.js

Author: etpinard

src/plot_api/plot_api.js

@@ -20,6 +20,7 @@ var Queue = require('../lib/queue');
 
 var Plots = require('../plots/plots');
 var Fx = require('../plots/cartesian/graph_interact');
+var Polar = require('../plots/polar');
 
 var Color = require('../components/color');
 var Drawing = require('../components/drawing');
@@ -419,7 +420,7 @@ function plotPolar(gd, data, layout) {
     // fulfill gd requirements
     if(data) gd.data = data;
     if(layout) gd.layout = layout;
-    Plotly.micropolar.manager.fillLayout(gd);
+    Polar.manager.fillLayout(gd);
 
     if(gd._fullLayout.autosize === 'initial' && gd._context.autosizable) {
         plotAutoSize(gd, {});
@@ -432,7 +433,7 @@ function plotPolar(gd, data, layout) {
     });
 
     // instantiate framework
-    gd.framework = Plotly.micropolar.manager.framework(gd);
+    gd.framework = Polar.manager.framework(gd);
 
     // plot
     gd.framework({data: gd.data, layout: gd.layout}, paperDiv.node());

src/plotly.js

@@ -38,7 +38,6 @@ var Plots = exports.Plots = require('./plots/plots');
 
 exports.Axes = require('./plots/cartesian/axes');
 exports.Fx = require('./plots/cartesian/graph_interact');
-exports.micropolar = require('./plots/polar/micropolar');
 
 // components
 exports.Color = require('./components/color');

src/plots/polar/index.js

@@ -0,0 +1,13 @@
+/**
+* Copyright 2012-2016, Plotly, Inc.
+* All rights reserved.
+*
+* This source code is licensed under the MIT license found in the
+* LICENSE file in the root directory of this source tree.
+*/
+
+'use strict';
+
+var Polar = module.exports = require('./micropolar');
+
+Polar.manager = require('./micropolar_manager');

src/plots/polar/micropolar.js

@@ -6,15 +6,11 @@
 * LICENSE file in the root directory of this source tree.
 */
 
-var Plotly = require('../../plotly');
 var d3 = require('d3');
+var Lib = require('../../lib');
+var extendDeepAll = Lib.extendDeepAll;
 
-var µ = module.exports = {
-    version: '0.2.2',
-    manager: require('./micropolar_manager')
-};
-
-var extendDeepAll = Plotly.Lib.extendDeepAll;
+var µ = module.exports = { version: '0.2.2' };
 
 µ.Axis = function module() {
     var config = {

src/plots/polar/micropolar_manager.js

@@ -9,14 +9,16 @@
 
 'use strict';
 
-var Plotly = require('../../plotly');
 var d3 = require('d3');
+var Lib = require('../../lib');
+var Color = require('../../components/color');
+
+var micropolar = require('./micropolar');
 var UndoManager = require('./undo_manager');
+var extendDeepAll = Lib.extendDeepAll;
 
 var manager = module.exports = {};
 
-var extendDeepAll = Plotly.Lib.extendDeepAll;
-
 manager.framework = function(_gd) {
     var config, previousConfigClone, plot, convertedInput, container;
     var undoManager = new UndoManager();
@@ -29,8 +31,8 @@ manager.framework = function(_gd) {
             _inputConfig :
             extendDeepAll(config, _inputConfig);
 
-        if(!plot) plot = Plotly.micropolar.Axis();
-        convertedInput = Plotly.micropolar.adapter.plotly().convert(config);
+        if(!plot) plot = micropolar.Axis();
+        convertedInput = micropolar.adapter.plotly().convert(config);
         plot.config(convertedInput).render(container);
         _gd.data = config.data;
         _gd.layout = config.layout;
@@ -41,12 +43,12 @@ manager.framework = function(_gd) {
     exports.svg = function() { return plot.svg(); };
     exports.getConfig = function() { return config; };
     exports.getLiveConfig = function() {
-        return Plotly.micropolar.adapter.plotly().convert(plot.getLiveConfig(), true);
+        return micropolar.adapter.plotly().convert(plot.getLiveConfig(), true);
     };
     exports.getLiveScales = function() { return {t: plot.angularScale(), r: plot.radialScale()}; };
     exports.setUndoPoint = function() {
         var that = this;
-        var configClone = Plotly.micropolar.util.cloneJson(config);
+        var configClone = micropolar.util.cloneJson(config);
         (function(_configClone, _previousConfigClone) {
             undoManager.add({
                 undo: function() {
@@ -57,7 +59,7 @@ manager.framework = function(_gd) {
                 }
             });
         })(configClone, previousConfigClone);
-        previousConfigClone = Plotly.micropolar.util.cloneJson(configClone);
+        previousConfigClone = micropolar.util.cloneJson(configClone);
     };
     exports.undo = function() { undoManager.undo(); };
     exports.redo = function() { undoManager.redo(); };
@@ -71,7 +73,7 @@ manager.fillLayout = function(_gd) {
         dflts = {
             width: 800,
             height: 600,
-            paper_bgcolor: Plotly.Color.background,
+            paper_bgcolor: Color.background,
             _container: container,
             _paperdiv: paperDiv,
             _paper: paper