some book-keeping + global scope leaks cleanup...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

Viewer/cfg/requirejs.js

@@ -17,11 +17,10 @@
 * 			require('./cfg/requirejs.js')(require)
 *
 *
-**********************************************************************/
+**********************************************************/(function(){
 
 var _requirejs = typeof(requirejs) != 'undefined' && requirejs
 
-
 var setup = function(require){
 	var res = {}
 	var requirejs = _requirejs
@@ -130,6 +129,5 @@ typeof(process) == 'undefined' ?
 
 
 
-
 /**********************************************************************
-* vim:set ts=4 sw=4 :                                                */
+* vim:set ts=4 sw=4 :                                           */ })()

Viewer/e.js

@@ -8,6 +8,18 @@
 *
 **********************************************************************/
 
+// Global scope pollution test...
+global.__global = {...global}
+global.scopeDiff = function(cur=global, base=__global){
+	return Object.keys(cur)
+		.filter(function(k){ return base[k] !== cur[k] })
+		.reduce(function(res, k){
+			res[k] = cur[k]
+			return res }, {})}
+
+
+/*********************************************************************/
+
 //require('v8-compile-cache')
 
 var electron = require('electron')

Viewer/ig.js

@@ -8,6 +8,18 @@
 
 //var DEBUG = DEBUG != null ? DEBUG : true
 
+// Global scope pollution test...
+global.__global = global.__global || {...global}
+global.scopeDiff = function(cur=global, base=__global){
+	return Object.keys(cur)
+		.filter(function(k){ return base[k] !== cur[k] }) 
+		.reduce(function(res, k){
+			res[k] = cur[k]
+			return res }, {})}
+
+
+/*********************************************************************/
+
 require('v8-compile-cache')
 // NOTE: this fixes several issues with lib/util conflicting with stuff...
 require('repl')

Viewer/index.html

@@ -29,6 +29,19 @@
 <link rel="stylesheet" href="css/experimenting.css" />
 
 <!-- Scripts -->
+
+<!-- Global scope pollution test -->
+<script> 
+var __window = {...window} 
+function scopeDiff(cur=window, base=__window){
+	return Object.keys(cur)
+		.filter(function(k){ 
+			return base[k] !== cur[k] })
+		.reduce(function(res, k){
+			res[k] = cur[k]
+			return res }, {})}
+</script>
+
 <!-- DevTools fail-safe for electron/nw... -->
 <script>
 if(window.require){
@@ -56,7 +69,7 @@ if(window.require){
 </script>
 
 <!-- Electron fix -->
-<script>if(typeof(module) == 'object'){ window.module = module; module = undefined }</script>
+<script>if(typeof(module) == 'object'){ window.__module = module; module = undefined }</script>
 
 <!-- jQuery -->
 <script src="ext-lib/jquery.js"></script>
@@ -71,7 +84,7 @@ if(window.require){
 <script src="lib/jli.js"></script>
 
 <!-- Electron unfix -->
-<script>if(window.module){ module = window.module }</script>
+<script>if(window.__module){ module = window.__module; delete window.__module }</script>
 
 <!-- RequireJS -->
 <script>
@@ -109,19 +122,52 @@ if(typeof(process) == 'undefined'){
 	</filter>
 
 	<!-- shadows and highlights 
-	 	gradient map: [blue 0-5% black 93-96% white] 
+		gradient map: [blue 0-5% black 93-96% white] 
 		via: https://justcode.today/filters/ -->
+	<!-- NOTE: not sure about the tail end here (white zone) might be a 
+			bit too flat... -->
 	<filter id="ShadowsAndHilights">
 		<fecolormatrix type="saturate" values="0" />
 		<feComponentTransfer color-interpolation-filters="sRGB" result="cutoff">
-			<feFuncR type="table" tableValues="0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.33,0.67,1,1,1,1"/>
+			<feFuncR type="table" tableValues="
-			<feFuncG type="table" tableValues="0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.33,0.67,1,1,1,1"/>
+				0 0 0 0 0 0 0 0 0 0 
-			<feFuncB type="table" tableValues="1,0.8,0.6,0.4,0.2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.33,0.67,1,1,1,1"/>
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0.33 0.67 1 1 1 1" />
+			<feFuncG type="table" tableValues="
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0.33 0.67 1 1 1 1" />
+			<feFuncB type="table" tableValues="
+				1 0.8 0.6 0.4 0.2 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0 0 0 0 0 0 
+				0 0 0 0 0.33 0.67 1 1 1 1"/>
 		</feComponentTransfer>
 		<feBlend mode="difference" in="SourceGraphic" in2="cutoff"/>
 	</filter>
 
 	<!-- gamma shadows -->
+	<!-- XXX should this be gamma or a transfer function?? -->
 	<filter id="GammaShadows">
 		<feComponentTransfer color-interpolation-filters="sRGB">
 			<feFuncR type="gamma" exponent="0.3" amplitude="1.0" offset="0"></feFuncR>
@@ -136,6 +182,6 @@ if(typeof(process) == 'undefined'){
 <div class="viewer gray marks-visible" tabindex="0"></div>
 
 
-<!-- vim:set ts=4 sw=4 spell : -->
+<!-- vim:set ts=4 sw=4 spell nowrap : -->
 </body>
 </html>

Viewer/lib/jli.js

@@ -62,15 +62,12 @@ function overlayMessage(text){
 function unanimated(obj, func, time){
 	return function(){
 		if(time == null){
-			time = 5
+			time = 5 }	
-		}	
 		obj = $(obj)
 		obj.addClass('unanimated')
 		var res = func.apply(func, arguments)
 		setTimeout(function(){obj.removeClass('unanimated')}, time)
-		return res
+		return res } }
-	}
-}
 
 
 // NOTE: this will only use the first element in a set.
@@ -79,8 +76,7 @@ function makeCSSVendorAttrGetter(attr, dfl, callback){
 	return function(elem){
 		elem = $(elem)
 		if(elem.length == 0){
-			return null
+			return null }
-		}
 		// using the attr...
 		var vendors = ['O', 'Moz', 'ms', 'webkit']
 		var data = elem[0].style[attr]
@@ -90,17 +86,11 @@ function makeCSSVendorAttrGetter(attr, dfl, callback){
 			for(var i in vendors){
 				data = elem[0].style[vendors[i] + attr.capitalize()]
 				if(data && data != 'none'){
-					break
+					break } } }
-				}
-			}
-		}
 		// no data is set...
 		if(!data || data == 'none'){
-			return dfl
+			return dfl }
-		}
+		return callback(data) } }
-		return callback(data)
-	}
-}
 
 
 
@@ -112,8 +102,7 @@ var getElementOrigin = makeCSSVendorAttrGetter(
 			return {
 				left: res[1].slice(-2) == 'px' ? parseFloat(res[1]) : res[1],
 				top: res[3].slice(-2) == 'px' ? parseFloat(res[3]) : res[3],
-			}
+			} })
-		})
 
 
 // Return a scale value for the given element(s).
@@ -122,8 +111,7 @@ var getElementScale = makeCSSVendorAttrGetter(
 		'transform',
 		1,
 		function(data){
-			return parseFloat((/(scale|matrix)\(([^),]*)\)/).exec(data)[2])
+			return parseFloat((/(scale|matrix)\(([^),]*)\)/).exec(data)[2]) })
-		})
 
 
 var getElementOffset = makeCSSVendorAttrGetter(
@@ -134,8 +122,7 @@ var getElementOffset = makeCSSVendorAttrGetter(
 			return {
 				left: parseFloat(res[2]),
 				top: parseFloat(res[3])
-			}
+			} })
-		})
 
 
 var getElementTransitionDuration = makeCSSVendorAttrGetter(
@@ -202,14 +189,12 @@ function getRelativeOffset(container, block, point){
 				+ (h - h*s) / (h / o.top), 
 			left: l*scale 
 				+ (w - w*s) / (w / o.left),
-		}
+		} }
-	}
 
 	return {
 		top: offset.top + (H/2 - offset.top) - o.top,
 		left: offset.left + (W/2 - offset.left) - o.left,
-	}
+	} }
-}
 
 
 // NOTE: at this point this works only on the X axis...
@@ -233,11 +218,9 @@ function setElementTransform(elem, offset, scale, duration){
 		offset = {
 			left: offset[0] ? offset[0] : 0,
 			top: offset[1] ? offset[1] : 0
-		}
+		} }
-	}
 	if(scale == null){
-		var scale = getElementScale(elem)
+		var scale = getElementScale(elem) }
-	}
 	if(USE_TRANSFORM){
 		var transform = translate+'('+ 
 				Math.round(offset.left) +'px, '+
@@ -274,10 +257,8 @@ function setElementTransform(elem, offset, scale, duration){
 			'-moz-transform' : transform, 
 			'-o-transform' : transform, 
 			'transform' : transform, 
-		}, duration)
+		}, duration) }
-	}
+	return elem }
-	return elem
-}
 
 
 // Run a function controllably in an animation frame
@@ -289,18 +270,15 @@ function animationFrameRunner(func){
 	var _nop = function(){ return this }
 	var frame
 
-	if(this === window){
+	self = this === window ?
-		self = new animationFrameRunner
+		new animationFrameRunner
-	} else {
+		: this
-		self = this
-	}
 
 	self.func = func
 
 	var _tick = function(){
 		func(Date.now())
-		frame = getAnimationFrame(next)
+		frame = getAnimationFrame(next) }
-	}
 
 	// main user interface...
 	var start = function(){
@@ -313,24 +291,20 @@ function animationFrameRunner(func){
 		// 		off-frame call to func...
 		frame = getAnimationFrame(next)
 
-		return this
+		return this }
-	}
 	var stop = function(){
 		if(frame != null){
 			cancelAnimationFrame(frame)
-			frame = null
+			frame = null }
-		}
 		next = _nop
 		this.start = start
 		this.stop = _nop 
-		return this
+		return this }
-	}
 
 	// setup the ticker in stopped state...
 	stop.call(self)
 
-	return self
+	return self }
-}
 
 
 // XXX make this a drop-in replacement for setElementTransform...
@@ -353,17 +327,14 @@ function animateElementTo(elem, to, duration, easing, speed, callback, use_trans
 			to = {
 				left: to,
 				top: 0,
-			}
+			} }
-		}
 		if(typeof(speed) == typeof(2)){
 			speed = {
 				x: speed,
 				y: 0,
-			}
+			} }
-		}
 		if(duration == null){
-			duration = getElementTransitionDuration(elem)
+			duration = getElementTransitionDuration(elem) }
-		}
 
 		setTransitionDuration(elem, 0)
 
@@ -387,23 +358,19 @@ function animateElementTo(elem, to, duration, easing, speed, callback, use_trans
 		var s_t = cur.top
 		var s_l = cur.left
 
-
 		function animate(){
 			// prevent running animations till next call of animateElementTo(..)
 			if(elem.next_frame === false){
-				return
+				return }
-			}
 			var t = Date.now()
 			// end of the animation...
 			if(t >= then){
 				setElementTransform(elem, to)
-				return
+				return }
-			}
 			if(!elem.animating){
 				// XXX jittery...
 				setElementTransform(elem, cur)
-				return
+				return }
-			}
 
 			// remember step start position...
 			s_t = cur.top
@@ -423,9 +390,7 @@ function animateElementTo(elem, to, duration, easing, speed, callback, use_trans
 						// calc speed for next step...
 						speed.y = dist.top / (duration - (t - start))
 					} else {
-						cur.top = to.top
+						cur.top = to.top } }
-					}
-				}
 				if(Math.abs(dist.left) >= 1){
 					dx = ((t - start) * speed.x)
 					if(Math.abs(dist.left) > Math.abs(dx)){
@@ -436,9 +401,7 @@ function animateElementTo(elem, to, duration, easing, speed, callback, use_trans
 						// calc speed for next step...
 						speed.x = dist.left / (duration - (t - start))
 					} else {
-						cur.left = to.left
+						cur.left = to.left } }
-					}
-				}
 
 			// liner animate...
 			} else {
@@ -454,33 +417,26 @@ function animateElementTo(elem, to, duration, easing, speed, callback, use_trans
 			})
 
 			// sched next frame...
-			elem.next_frame = getAnimationFrame(animate)
+			elem.next_frame = getAnimationFrame(animate) }
-		}
 
-		animate()
+		animate() } }
-	}
-}
 
 
 function stopAnimation(elem){
 	if(elem.next_frame){
 		cancelAnimationFrame(elem.next_frame)
 		elem.next_frame = false
-		return
+		return } }
-	}
-}
 
 
 // XXX account for other transitions...
 // XXX make a sync version...
 function setElementOffset(elem, l, t, scale){
-	return setElementTransform(elem, [l, t], scale)
+	return setElementTransform(elem, [l, t], scale) }
-}
 
 
 function setElementScale(elem, scale){
-	return setElementTransform(elem, null, scale)
+	return setElementTransform(elem, null, scale) }
-}
 
 
 function setElementOrigin(elem, x, y, z){
@@ -495,8 +451,7 @@ function setElementOrigin(elem, x, y, z){
 		'-ms-transform-origin':  value,
 		'-moz-transform-origin':  value,
 		'-webkit-transform-origin':  value,
-	})
+	}) }
-}
 
 
 // a sync version of setElementOrigin(..), this will not trigger transforms...
@@ -522,8 +477,7 @@ function setElementOriginSync(elem, x, y, z){
 	e.style.display = ''
 	getComputedStyle(e).display
 
-	return $(elem)
+	return $(elem) }
-}
 
 
 // this is like setElementOrigin(..) but will compensate for element 
@@ -540,36 +494,31 @@ function shiftOriginTo(elem, l, t, scale){
 
 	setElementOffset(elem, cl, ct)
 
-	return setElementOriginSync(elem, l+'px', t+'px')
+	return setElementOriginSync(elem, l+'px', t+'px') }
-}
 
 
 function setTransitionEasing(elem, ease){
 	if(typeof(ms) == typeof(0)){
-		ms = ms + 'ms'
+		ms = ms + 'ms' }
-	}
 	return $(elem).css({
 		'transition-timing-function': ease, 
 		'-moz-transition-timing-function': ease,
 		'-o-transition-timing-function': ease,
 		'-ms-transition-timing-function': ease,
 		'-webkit-transition-timing-function': ease
-	})
+	}) }
-}
 
 
 function setTransitionDuration(elem, ms){
 	if(typeof(ms) == typeof(0)){
-		ms = ms + 'ms'
+		ms = ms + 'ms' }
-	}
 	return elem.css({
 		'transition-duration': ms, 
 		'-moz-transition-duration': ms,
 		'-o-transition-duration': ms,
 		'-ms-transition-duration': ms,
 		'-webkit-transition-duration': ms
-	})
+	}) }
-}
 
 
 
@@ -577,17 +526,13 @@ function setTransitionDuration(elem, ms){
 
 jQuery.fn.reverseChildren = function(){
 	return $(this).each(function(_, e){
-		return $(e).append($(e).children().detach().get().reverse())
+		return $(e).append($(e).children().detach().get().reverse()) }) }
-	})
-}
 
 
 
 jQuery.fn.sortChildren = function(func){
 	return $(this).each(function(_, e){
-		return $(e).append($(e).children().detach().get().sort(func))
+		return $(e).append($(e).children().detach().get().sort(func)) }) }
-	})
-}
 
 
 
@@ -770,16 +715,13 @@ function makeDeferredPool(size, paused){
 				// i.e. do not pop another worker and let the "thread" die.
 				if(pool.len > pool_size){
 					// remove self...
-					return
+					return }
-				}
 				// pause the queue -- do not do anything else...
 				if(that._paused == true){
 					// if pool is empty fire the pause event...
 					if(pool.len == 0){
-						Pool._event_handlers.pause.fire()
+						Pool._event_handlers.pause.fire() }
-					}
+					return }
-					return
-				}
 
 				// get the next queued worker...
 				var next = queue.splice(0, 1)[0]
@@ -796,26 +738,19 @@ function makeDeferredPool(size, paused){
 					pool.length = 0
 				
 					if(!that._filling){
-						that._event_handlers.deplete.fire(l)
+						that._event_handlers.deplete.fire(l) } }
-					}
-				}
 
 				// keep the pool full...
-				that._fill()
+				that._fill() })
-			})
 			.fail(function(){
 				Pool._event_handlers.fail.fire(pool.length - pool.len, pool.length + queue.length)
-				deferred.reject.apply(deferred, arguments)
+				deferred.reject.apply(deferred, arguments) })
-			})
 			.progress(function(){
-				deferred.notify.apply(deferred, arguments)
+				deferred.notify.apply(deferred, arguments) })
-			})
 			.done(function(){
-				deferred.resolve.apply(deferred, arguments)
+				deferred.resolve.apply(deferred, arguments) })
-			})
 
-		return worker
+		return worker }
-	}
 
 	// Fill the pool...
 	//
@@ -830,12 +765,9 @@ function makeDeferredPool(size, paused){
 				&& this.queue.length > 0){
 			this.queue.splice(0, pool_size - l)
 				.forEach(function(e){
-					run.apply(that, e)
+					run.apply(that, e) }) }
-				})
-		}
 
-		return this
+		return this }
-	}
 
 
 	// Public methods...
@@ -852,8 +784,7 @@ function makeDeferredPool(size, paused){
 		this._fill()
 
 		//return this
-		return deferred
+		return deferred }
-	}
 
 	// Drop the queued workers...
 	//
@@ -861,8 +792,7 @@ function makeDeferredPool(size, paused){
 	// XXX should this return the pool or the dropped queue???
 	Pool.dropQueue = function(){
 		this.queue.splice(0, this.queue.length)
-		return this
+		return this }
-	}
 
 	// Filling state...
 	//
@@ -873,19 +803,15 @@ function makeDeferredPool(size, paused){
 	// in the case of tasks ending faster than they are added...
 	Pool.filling = function(){
 		this._filling = true
-		return this
+		return this }
-	}
 	Pool.doneFilling = function(){
 		delete this._filling
 		// trigger depleted if we are empty...
 		if(this.pool.len == 0 && this.queue.length == 0){
-			that._event_handlers.deplete.fire(l)
+			that._event_handlers.deplete.fire(l) }
-		}
+		return this }
-		return this
-	}
 	Pool.isFilling = function(){
-		return this._filling == true
+		return this._filling == true }
-	}
 
 	// Paused state...
 	//
@@ -900,10 +826,8 @@ function makeDeferredPool(size, paused){
 		if(func == null){
 			this._paused = true
 		} else {
-			this.on('pause', func)
+			this.on('pause', func) }
-		}
+		return this }
-		return this
-	}
 
 	// XXX test...
 	Pool.resume = function(func){
@@ -912,34 +836,27 @@ function makeDeferredPool(size, paused){
 			this._event_handlers['resume'].forEach(function(f){ f() })
 			this._fill()
 		} else {
-			this.on('resume', func)
+			this.on('resume', func) }
-		}
+		return this }
-		return this
-	}
 
 	Pool.isPaused = function(){
-		return this._paused
+		return this._paused }
-	}
 	Pool.isRunning = function(){
-		return this.pool.len > 0
+		return this.pool.len > 0 }
-	}
 
 
 	// Generic event handlers...
 	Pool.on = function(evt, handler){
 		this._event_handlers[evt].add(handler)
-		return this
+		return this }
-	}
 	// NOTE: if this is not given a handler, it will clear all handlers 
 	// 		from the given event...
 	Pool.off = function(evt, handler){
 		if(handler != null){
 			this._event_handlers[evt].remove(handler)
 		} else {
-			this._event_handlers[evt].empty()
+			this._event_handlers[evt].empty() }
-		}
+		return this }
-		return this
-	}
 
 	// Register a queue depleted handler...
 	//
@@ -954,8 +871,7 @@ function makeDeferredPool(size, paused){
 	// 		finish, as this may get called after last worker is done and
 	// 		the next is queued...
 	Pool.depleted = function(func){
-		return this.on('deplete', func)
+		return this.on('deplete', func) }
-	}
 
 	// Deferred compatibility...
 	//
@@ -973,14 +889,12 @@ function makeDeferredPool(size, paused){
 	// 	- workers done
 	// 	- total workers (done + queued)
 	Pool.progress = function(func){
-		return this.on('progress', func)
+		return this.on('progress', func) }
-	}
 
 	// Register worker fail handler...
 	//
 	Pool.fail = function(func){
-		return this.on('fail', func)
+		return this.on('fail', func) }
-	}
 
 
 	return Pool
@@ -1016,17 +930,14 @@ function getDPI(force){
 		screen.dpi = res
 		return res	
 	} else {
-		return screen.dpi
+		return screen.dpi } }
-	}
-}
 // XXX is this correct???
 $(getDPI)
 
 
 // return 1, -1, or 0 depending on sign of x
 function sign(x){
-	return (x > 0) - (x < 0)
+	return (x > 0) - (x < 0) }
-}
 
 
 var getAnimationFrame = (window.requestAnimationFrame
@@ -1035,8 +946,7 @@ var getAnimationFrame = (window.requestAnimationFrame
 		|| window.oRequestAnimationFrame
 		|| window.msRequestAnimationFrame
 		|| function(callback){ 
-			setTimeout(callback, 1000/60) 
+			setTimeout(callback, 1000/60) })
-		})
 
 
 var cancelAnimationFrame = (window.cancelAnimationFrame 
@@ -1051,11 +961,9 @@ function logCalls(func, logger){
 	var that = this
 	var _func = function(){
 		logger(func, arguments)
-		return func.apply(that, arguments)
+		return func.apply(that, arguments) }
-	}
 	_func.name = func.name
-	return _func
+	return _func }
-}
 
 
 function assyncCall(func){
@@ -1065,16 +973,16 @@ function assyncCall(func){
 		setTimeout(function(){
 			res.resolve(func.apply(that, arguments))
 		}, 0)
-		return res
+		return res }
-	}
 	_func.name = func.name
-	return _func
+	return _func }
-}
+
 
 // Quote a string and convert to RegExp to match self literally.
 function quoteRegExp(str){
-	return str.replace(/([\.\\\/\(\)\[\]\$\*\+\-\{\}\@\^\&\?\<\>])/g, '\\$1')
+	return str.replace(/([\.\\\/\(\)\[\]\$\*\+\-\{\}\@\^\&\?\<\>])/g, '\\$1') }
-}
+
+
 
 
 /**********************************************************************

Viewer/lib/util.js

@@ -35,7 +35,7 @@ function(path){
 	// skip encoding windows drives...
 	path = path
 		.split(/[\\\/]/g)
-	drive = path[0].endsWith(':') ?
+	var drive = path[0].endsWith(':') ?
 		path.shift() + '/'
 		: ''
 	return drive + (path

Viewer/package-lock.json

@@ -1119,9 +1119,9 @@
       "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
     },
     "ig-actions": {
-      "version": "3.24.22",
+      "version": "3.24.24",
-      "resolved": "https://registry.npmjs.org/ig-actions/-/ig-actions-3.24.22.tgz",
+      "resolved": "https://registry.npmjs.org/ig-actions/-/ig-actions-3.24.24.tgz",
-      "integrity": "sha512-aPTGlyAjecNS6eBzldLjIW0oDHHzglQYHk3eptU78OOiNkG0kTINmUAGaFjHswX0G9TftVQ4JGf+UxVQkqowAg==",
+      "integrity": "sha512-WFLV64Zn5KKZLuUz+puPTiZAakF4HuQ0LYYYXFRLMBbKXFb2oZbmuLJQIEYtanlOpW6aBeMYWmeb3Gpg0QgjyA==",
       "requires": {
         "ig-object": "^5.4.12"
       }
@@ -1156,9 +1156,9 @@
       "integrity": "sha512-9kZM80Js9/eTwXN9VXwLDC1wDJ7gIAdYU9GIzb5KJmNcLAMaW+zhgFrwFFMrcSfggUuadgnqSrS41E4XLe8JZw=="
     },
     "ig-types": {
-      "version": "5.0.40",
+      "version": "5.0.41",
-      "resolved": "https://registry.npmjs.org/ig-types/-/ig-types-5.0.40.tgz",
+      "resolved": "https://registry.npmjs.org/ig-types/-/ig-types-5.0.41.tgz",
-      "integrity": "sha512-L2tUujoojQ8rQB+grMN5BafvCRxZ94tm1GrJaxTjfGOzkDeSfFdoOXfmk1BIkrJb62DLxO6SmA1lKdf7S/4WWQ==",
+      "integrity": "sha512-ay185peZ3WfcSfbe6BsVffkqAGtKAeqMf62RqA9Z/ZVIopYSY1Ga3d08mbPD6+j4G6eT5amWZOmk6wlhnflGhQ==",
       "requires": {
         "ig-object": "^5.4.12",
         "object-run": "^1.0.1"

Viewer/package.json

@@ -30,11 +30,11 @@
     "generic-walk": "^1.4.0",
     "glob": "^7.1.6",
     "guarantee-events": "^1.0.0",
-    "ig-actions": "^3.24.22",
+    "ig-actions": "^3.24.24",
     "ig-argv": "^2.16.3",
     "ig-features": "^3.4.2",
     "ig-object": "^5.4.12",
-    "ig-types": "^5.0.40",
+    "ig-types": "^5.0.41",
     "json5": "^2.1.3",
     "object-run": "^1.0.1",
     "requirejs": "^2.3.6",