add typesetMath to config

Author: archmoj

src/lib/svg_text_utils.js

@@ -62,7 +62,7 @@ exports.convertToTspans = function(_context, gd, _callback) {
     }
 
     if(tex) {
-        ((gd && gd._promises) || []).push(new Promise(function(resolve) {
+        ((gd && gd._context && gd._context.typesetMath && gd._promises) || []).push(new Promise(function(resolve) {
             _context.style('display', 'none');
             var fontSize = parseInt(_context.node().style.fontSize, 10);
             var config = {fontSize: fontSize};

src/plot_api/plot_config.js

@@ -22,6 +22,12 @@ var configAttributes = {
         ].join(' ')
     },
 
+    typesetMath: {
+        valType: 'boolean',
+        dflt: true,
+        description: 'Determines whether the math should be typeset or not.'
+    },
+
     plotlyServerURL: {
         valType: 'string',
         dflt: '',

test/plot-schema.json

@@ -365,6 +365,11 @@
    "noBlank": true,
    "valType": "string"
   },
+  "typesetMath": {
+   "description": "Determines whether the math should be typeset or not.",
+   "dflt": true,
+   "valType": "boolean"
+  },
   "watermark": {
    "description": "watermark the images with the company's logo",
    "dflt": false,