check if duration end before start

dist/client/manifesto.bundle.js

@@ -1671,7 +1671,12 @@ var Manifesto;
  Range.prototype.spansTime = function (time) {
  var duration = this.getDuration();
  if (duration) {
- if (time >= duration.start && time <= duration.end) {
+ // if the end is before the start, it means it spans multiple canvases.
+ // therefore just check to see if the time is after the start.
+ if (duration.end < duration.start && time >= duration.start) {
+ return true;
+ }
+ else if (time >= duration.start && time <= duration.end) {
  return true;
  }
  }

dist/client/manifesto.js

@@ -1,4 +1,4 @@
-// manifesto v2.2.25 https://github.com/iiif-commons/manifesto
+// manifesto v2.2.26 https://github.com/iiif-commons/manifesto
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.manifesto = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 (function (global){
 
@@ -1599,7 +1599,12 @@ var Manifesto;
  Range.prototype.spansTime = function (time) {
  var duration = this.getDuration();
  if (duration) {
- if (time >= duration.start && time <= duration.end) {
+ // if the end is before the start, it means it spans multiple canvases.
+ // therefore just check to see if the time is after the start.
+ if (duration.end < duration.start && time >= duration.start) {
+ return true;
+ }
+ else if (time >= duration.start && time <= duration.end) {
  return true;
  }
  }

dist/manifesto.d.ts

@@ -1,4 +1,4 @@
-// manifesto v2.2.25 https://github.com/iiif-commons/manifesto
+// manifesto v2.2.26 https://github.com/iiif-commons/manifesto
 
 declare namespace Manifesto {
  class StringValue {

package.json

@@ -1,6 +1,6 @@
 {
  "name": "manifesto.js",
- "version": "2.2.25",
+ "version": "2.2.26",
  "description": "IIIF Presentation API utility library for client and server",
  "main": "./dist/server/manifesto.js",
  "types": "./dist/manifesto.d.ts",

src/Range.ts

@@ -147,7 +147,13 @@ namespace Manifesto {
  const duration: Duration | undefined = this.getDuration();
 
  if (duration) {
- if (time >= duration.start && time <= duration.end) {
+
+ // if the end is before the start, it means it spans multiple canvases.
+ // therefore just check to see if the time is after the start.
+
+ if (duration.end < duration.start && time >= duration.start) {
+ return true;
+ } else if (time >= duration.start && time <= duration.end) {
  return true;
  }
  }