lint fixes

Author: traceypooh

.eslintignore

@@ -14,6 +14,7 @@ Use when you load eveal.js like this, as a CSV list in query
 // Get the currently executing script
 const FLAGS = new URL(document.currentScript.src).search.slice(1).split(',').filter((e) => !!e)
 const BASE = document.currentScript.src.split('?')[0].replace(/\/eveal\.js$/, '/reveal.js/')
+// eslint-disable-next-line no-console
 console.log({ BASE, FLAGS })
 
 // Utility - loads an external JS file and append it to the head

eveal.js/eveal.js

@@ -1,3 +1,5 @@
+/* eslint-disable */
+
 /**
  * @depends nothing
  * @name core.string
@@ -223,16 +225,16 @@ String.prototype.queryStringToJSON = String.prototype.queryStringToJSON || funct
 				cmd = 'if ( typeof jsonCLOSUREGLOBAL'+path+' === "undefined" ) jsonCLOSUREGLOBAL'+path+' = {}';
 				eval(cmd);
 				json = jsonCLOSUREGLOBAL;
-				delete jsonCLOSUREGLOBAL;
+				jsonCLOSUREGLOBAL = undefined;
 			});
 			// Apply Value
 			jsonCLOSUREGLOBAL = json; // we have made this a global as closure compiler struggles with evals
 			valueCLOSUREGLOBAL = value; // we have made this a global as closure compiler struggles with evals
 			cmd = 'jsonCLOSUREGLOBAL'+path+' = valueCLOSUREGLOBAL';
 			eval(cmd);
 			json = jsonCLOSUREGLOBAL;
-			delete jsonCLOSUREGLOBAL;
-			delete valueCLOSUREGLOBAL;
+			jsonCLOSUREGLOBAL = undefined;
+			valueCLOSUREGLOBAL = undefined;
 		}
 		// ^ We now have the parts added to your JSON object
 	}