more forgiving code highlight line number format, add Promise polyfill

5 files changed, 10 insertions, 9 deletions

diff --git a/lib/js/promise.js b/lib/js/promise.js
new file mode 100644
index 0000000..88e9b19
--- /dev/null
+++ b/lib/js/promise.js
@@ -0,0 +1,2 @@
+/* MIT | https://github.com/taylorhakes/promise-polyfill */
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?n():"function"==typeof define&&define.amd?define(n):n()}(0,function(){"use strict";function e(e){var n=this.constructor;return this.then(function(t){return n.resolve(e()).then(function(){return t})},function(t){return n.resolve(e()).then(function(){return n.reject(t)})})}function n(){}function t(e){if(!(this instanceof t))throw new TypeError("Promises must be constructed via new");if("function"!=typeof e)throw new TypeError("not a function");this._state=0,this._handled=!1,this._value=undefined,this._deferreds=[],u(e,this)}function o(e,n){for(;3===e._state;)e=e._value;0!==e._state?(e._handled=!0,t._immediateFn(function(){var t=1===e._state?n.onFulfilled:n.onRejected;if(null!==t){var o;try{o=t(e._value)}catch(f){return void i(n.promise,f)}r(n.promise,o)}else(1===e._state?r:i)(n.promise,e._value)})):e._deferreds.push(n)}function r(e,n){try{if(n===e)throw new TypeError("A promise cannot be resolved with itself.");if(n&&("object"==typeof n||"function"==typeof n)){var o=n.then;if(n instanceof t)return e._state=3,e._value=n,void f(e);if("function"==typeof o)return void u(function(e,n){return function(){e.apply(n,arguments)}}(o,n),e)}e._state=1,e._value=n,f(e)}catch(r){i(e,r)}}function i(e,n){e._state=2,e._value=n,f(e)}function f(e){2===e._state&&0===e._deferreds.length&&t._immediateFn(function(){e._handled||t._unhandledRejectionFn(e._value)});for(var n=0,r=e._deferreds.length;r>n;n++)o(e,e._deferreds[n]);e._deferreds=null}function u(e,n){var t=!1;try{e(function(e){t||(t=!0,r(n,e))},function(e){t||(t=!0,i(n,e))})}catch(o){if(t)return;t=!0,i(n,o)}}var c=setTimeout;t.prototype["catch"]=function(e){return this.then(null,e)},t.prototype.then=function(e,t){var r=new this.constructor(n);return o(this,new function(e,n,t){this.onFulfilled="function"==typeof e?e:null,this.onRejected="function"==typeof n?n:null,this.promise=t}(e,t,r)),r},t.prototype["finally"]=e,t.all=function(e){return new t(function(n,t){function o(e,f){try{if(f&&("object"==typeof f||"function"==typeof f)){var u=f.then;if("function"==typeof u)return void u.call(f,function(n){o(e,n)},t)}r[e]=f,0==--i&&n(r)}catch(c){t(c)}}if(!e||"undefined"==typeof e.length)throw new TypeError("Promise.all accepts an array");var r=Array.prototype.slice.call(e);if(0===r.length)return n([]);for(var i=r.length,f=0;r.length>f;f++)o(f,r[f])})},t.resolve=function(e){return e&&"object"==typeof e&&e.constructor===t?e:new t(function(n){n(e)})},t.reject=function(e){return new t(function(n,t){t(e)})},t.race=function(e){return new t(function(n,t){for(var o=0,r=e.length;r>o;o++)e[o].then(n,t)})},t._immediateFn="function"==typeof setImmediate&&function(e){setImmediate(e)}||function(e){c(e,0)},t._unhandledRejectionFn=function(e){void 0!==console&&console&&console.warn("Possible Unhandled Promise Rejection:",e)};var l=function(){if("undefined"!=typeof self)return self;if("undefined"!=typeof window)return window;if("undefined"!=typeof global)return global;throw Error("unable to locate global object")}();"Promise"in l?l.Promise.prototype["finally"]||(l.Promise.prototype["finally"]=e):l.Promise=t});
\ No newline at end of file
diff --git a/plugin/highlight/highlight.js b/plugin/highlight/highlight.js
index 446cfe1..6d6910b 100644
--- a/plugin/highlight/highlight.js
+++ b/plugin/highlight/highlight.js
@@ -97,8 +97,7 @@ c:[{cN:"comment",b:/\(\*/,e:/\*\)/},e.ASM,e.QSM,e.CNM,{b:/\{/,e:/\}/,i:/:/}]}});
 				}
 			} );
 
-			// lofi xbrowser Promise.resolve()
-			return { then: function( resolve ) { resolve(); }};
+			return Promise.resolve();
 
 		},
 
@@ -139,10 +138,13 @@ c:[{cN:"comment",b:/\(\*/,e:/\*\)/},e.ASM,e.QSM,e.CNM,{b:/\{/,e:/\}/,i:/:/}]}});
 
 				linesToHighlight.split( ',' ).forEach( function( lineNumbers ) {
 
+					// Avoid failures becase of whitespace
+					lineNumbers = lineNumbers.replace( /\s/g, '' );
+
 					// Ensure that we looking at a valid slide number (1 or 1-2)
 					if( /^[\d-]+$/.test( lineNumbers ) ) {
 
-						lineNumbers = lineNumbers.split( '-' )
+						lineNumbers = lineNumbers.split( '-' );
 
 						var lineStart = lineNumbers[0];
 						var lineEnd = lineNumbers[1] || lineStart;
diff --git a/plugin/math/math.js b/plugin/math/math.js
index a640e1f..b78d120 100755
--- a/plugin/math/math.js
+++ b/plugin/math/math.js
@@ -84,8 +84,7 @@ var RevealMath = window.RevealMath || (function(){
 
 			} );
 
-			// lofi xbrowser Promise.resolve()
-			return { then: function( resolve ) { resolve(); }};
+			return Promise.resolve();
 
 		}
 	}
diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js
index 874e66d..54dcf31 100644
--- a/plugin/notes/notes.js
+++ b/plugin/notes/notes.js
@@ -168,8 +168,7 @@ var RevealNotes = (function() {
 
 			}
 
-			// lofi xbrowser Promise.resolve()
-			return { then: function( resolve ) { resolve(); }};
+			return Promise.resolve();
 
 		},
 
diff --git a/plugin/zoom-js/zoom.js b/plugin/zoom-js/zoom.js
index 1a731d3..031514d 100644
--- a/plugin/zoom-js/zoom.js
+++ b/plugin/zoom-js/zoom.js
@@ -22,8 +22,7 @@ var RevealZoom = (function(){
 				}
 			} );
 
-			// lofi xbrowser Promise.resolve()
-			return { then: function( resolve ) { resolve(); }};
+			return Promise.resolve();
 
 		}
 	}