From 476b9bff69c1f3a48f9dbeead9af52aeab56397c Mon Sep 17 00:00:00 2001
From: Alice Butcher <alycejenni@gmail.com>
Date: Mon, 15 Jan 2024 13:47:21 +0000
Subject: [PATCH] refactor: remove mam patch and gallery overrides

the new image servers and a small patch to the gallery plugin make all of this unnecessary.
mustache was only required by the mam script, so that's been removed too.
---
 ckanext/nhm/theme/assets/scripts/mam.js       |  40 --
 .../vendor/mustache/0.5.0-dev/mustache.js     | 536 ------------------
 .../vendor/mustache/0.5.0-dev/mustache.min.js |  36 --
 ckanext/nhm/theme/assets/webassets.yml        |   7 -
 .../templates/gallery/snippets/gallery.html   |   6 -
 .../templates/gallery/snippets/lightbox.html  |   5 -
 pyproject.toml                                |   2 +-
 7 files changed, 1 insertion(+), 631 deletions(-)
 delete mode 100644 ckanext/nhm/theme/assets/scripts/mam.js
 delete mode 100644 ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.js
 delete mode 100644 ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.min.js
 delete mode 100644 ckanext/nhm/theme/templates/gallery/snippets/gallery.html
 delete mode 100644 ckanext/nhm/theme/templates/gallery/snippets/lightbox.html

diff --git a/ckanext/nhm/theme/assets/scripts/mam.js b/ckanext/nhm/theme/assets/scripts/mam.js
deleted file mode 100644
index 15a9dae9..00000000
--- a/ckanext/nhm/theme/assets/scripts/mam.js
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * Created by bens3 on 07/11/15.
- *
- * JH (12/10/21): This no longer uses MAM to download images! Will refactor once confirmed as
- * stable.
- */
-
-var MAM = {
-  init: function () {
-    $('#download-tooltip').tooltip({
-      position: {
-        of: '#blueimp-gallery a.gallery-control-download',
-        my: 'left+60 center',
-        at: 'left center',
-      },
-      tooltipClass: 'download-tooltip',
-    });
-    var $gallery = $('#blueimp-gallery');
-    $gallery
-      .find('a.gallery-control-download')
-      .on('click', jQuery.proxy(MAM._hijackDownloadLink));
-    // Hide the tooltip if the gallery is clicked
-    $gallery.on('click', jQuery.proxy(MAM._hideDownloadTooltip));
-  },
-  _hijackDownloadLink: function (e) {
-    // Take over the download link - if it's a MAM one show the tooltip options
-    // Otherwise just propagate to default action
-    var image = $('#blueimp-gallery').data('image');
-    if (!!image.download) {
-      window.location = image.download;
-      e.stopPropagation();
-      return false;
-    }
-    return true;
-  },
-};
-
-$(document).ready(function () {
-  MAM.init();
-});
diff --git a/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.js b/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.js
deleted file mode 100644
index 641cebd5..00000000
--- a/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.js
+++ /dev/null
@@ -1,536 +0,0 @@
-/*!
- * mustache.js - Logic-less {{mustache}} templates with JavaScript
- * http://github.com/janl/mustache.js
- */
-var Mustache = (typeof module !== "undefined" && module.exports) || {};
-
-(function (exports) {
-
-  exports.name = "mustache.js";
-  exports.version = "0.5.0-dev";
-  exports.tags = ["{{", "}}"];
-  exports.parse = parse;
-  exports.compile = compile;
-  exports.render = render;
-  exports.clearCache = clearCache;
-
-  // This is here for backwards compatibility with 0.4.x.
-  exports.to_html = function (template, view, partials, send) {
-    var result = render(template, view, partials);
-
-    if (typeof send === "function") {
-      send(result);
-    } else {
-      return result;
-    }
-  };
-
-  var _toString = Object.prototype.toString;
-  var _isArray = Array.isArray;
-  var _forEach = Array.prototype.forEach;
-  var _trim = String.prototype.trim;
-
-  var isArray;
-  if (_isArray) {
-    isArray = _isArray;
-  } else {
-    isArray = function (obj) {
-      return _toString.call(obj) === "[object Array]";
-    };
-  }
-
-  var forEach;
-  if (_forEach) {
-    forEach = function (obj, callback, scope) {
-      return _forEach.call(obj, callback, scope);
-    };
-  } else {
-    forEach = function (obj, callback, scope) {
-      for (var i = 0, len = obj.length; i < len; ++i) {
-        callback.call(scope, obj[i], i, obj);
-      }
-    };
-  }
-
-  var spaceRe = /^\s*$/;
-
-  function isWhitespace(string) {
-    return spaceRe.test(string);
-  }
-
-  var trim;
-  if (_trim) {
-    trim = function (string) {
-      return string == null ? "" : _trim.call(string);
-    };
-  } else {
-    var trimLeft, trimRight;
-
-    if (isWhitespace("\xA0")) {
-      trimLeft = /^\s+/;
-      trimRight = /\s+$/;
-    } else {
-      // IE doesn't match non-breaking spaces with \s, thanks jQuery.
-      trimLeft = /^[\s\xA0]+/;
-      trimRight = /[\s\xA0]+$/;
-    }
-
-    trim = function (string) {
-      return string == null ? "" :
-        String(string).replace(trimLeft, "").replace(trimRight, "");
-    };
-  }
-
-  var escapeMap = {
-    "&": "&amp;",
-    "<": "&lt;",
-    ">": "&gt;",
-    '"': '&quot;',
-    "'": '&#39;'
-  };
-
-  function escapeHTML(string) {
-    return String(string).replace(/&(?!\w+;)|[<>"']/g, function (s) {
-      return escapeMap[s] || s;
-    });
-  }
-
-  /**
-   * Adds the `template`, `line`, and `file` properties to the given error
-   * object and alters the message to provide more useful debugging information.
-   */
-  function debug(e, template, line, file) {
-    file = file || "<template>";
-
-    var lines = template.split("\n"),
-        start = Math.max(line - 3, 0),
-        end = Math.min(lines.length, line + 3),
-        context = lines.slice(start, end);
-
-    var c;
-    for (var i = 0, len = context.length; i < len; ++i) {
-      c = i + start + 1;
-      context[i] = (c === line ? " >> " : "    ") + context[i];
-    }
-
-    e.template = template;
-    e.line = line;
-    e.file = file;
-    e.message = [file + ":" + line, context.join("\n"), "", e.message].join("\n");
-
-    return e;
-  }
-
-  /**
-   * Looks up the value of the given `name` in the given context `stack`.
-   */
-  function lookup(name, stack, defaultValue) {
-    if (name === ".") {
-      return stack[stack.length - 1];
-    }
-
-    var names = name.split(".");
-    var lastIndex = names.length - 1;
-    var target = names[lastIndex];
-
-    var value, context, i = stack.length, j, localStack;
-    while (i) {
-      localStack = stack.slice(0);
-      context = stack[--i];
-
-      j = 0;
-      while (j < lastIndex) {
-        context = context[names[j++]];
-
-        if (context == null) {
-          break;
-        }
-
-        localStack.push(context);
-      }
-
-      if (context && typeof context === "object" && target in context) {
-        value = context[target];
-        break;
-      }
-    }
-
-    // If the value is a function, call it in the current context.
-    if (typeof value === "function") {
-      value = value.call(localStack[localStack.length - 1]);
-    }
-
-    if (value == null)  {
-      return defaultValue;
-    }
-
-    return value;
-  }
-
-  function renderSection(name, stack, callback, inverted) {
-    var buffer = "";
-    var value =  lookup(name, stack);
-
-    if (inverted) {
-      // From the spec: inverted sections may render text once based on the
-      // inverse value of the key. That is, they will be rendered if the key
-      // doesn't exist, is false, or is an empty list.
-      if (value == null || value === false || (isArray(value) && value.length === 0)) {
-        buffer += callback();
-      }
-    } else if (isArray(value)) {
-      forEach(value, function (value) {
-        stack.push(value);
-        buffer += callback();
-        stack.pop();
-      });
-    } else if (typeof value === "object") {
-      stack.push(value);
-      buffer += callback();
-      stack.pop();
-    } else if (typeof value === "function") {
-      var scope = stack[stack.length - 1];
-      var scopedRender = function (template) {
-        return render(template, scope);
-      };
-      buffer += value.call(scope, callback(), scopedRender) || "";
-    } else if (value) {
-      buffer += callback();
-    }
-
-    return buffer;
-  }
-
-  /**
-   * Parses the given `template` and returns the source of a function that,
-   * with the proper arguments, will render the template. Recognized options
-   * include the following:
-   *
-   *   - file     The name of the file the template comes from (displayed in
-   *              error messages)
-   *   - tags     An array of open and close tags the `template` uses. Defaults
-   *              to the value of Mustache.tags
-   *   - debug    Set `true` to log the body of the generated function to the
-   *              console
-   *   - space    Set `true` to preserve whitespace from lines that otherwise
-   *              contain only a {{tag}}. Defaults to `false`
-   */
-  function parse(template, options) {
-    options = options || {};
-
-    var tags = options.tags || exports.tags,
-        openTag = tags[0],
-        closeTag = tags[tags.length - 1];
-
-    var code = [
-      'var buffer = "";', // output buffer
-      "\nvar line = 1;", // keep track of source line number
-      "\ntry {",
-      '\nbuffer += "'
-    ];
-
-    var spaces = [],      // indices of whitespace in code on the current line
-        hasTag = false,   // is there a {{tag}} on the current line?
-        nonSpace = false; // is there a non-space char on the current line?
-
-    // Strips all space characters from the code array for the current line
-    // if there was a {{tag}} on it and otherwise only spaces.
-    var stripSpace = function () {
-      if (hasTag && !nonSpace && !options.space) {
-        while (spaces.length) {
-          code.splice(spaces.pop(), 1);
-        }
-      } else {
-        spaces = [];
-      }
-
-      hasTag = false;
-      nonSpace = false;
-    };
-
-    var sectionStack = [], updateLine, nextOpenTag, nextCloseTag;
-
-    var setTags = function (source) {
-      tags = trim(source).split(/\s+/);
-      nextOpenTag = tags[0];
-      nextCloseTag = tags[tags.length - 1];
-    };
-
-    var includePartial = function (source) {
-      code.push(
-        '";',
-        updateLine,
-        '\nvar partial = partials["' + trim(source) + '"];',
-        '\nif (partial) {',
-        '\n  buffer += render(partial,stack[stack.length - 1],partials);',
-        '\n}',
-        '\nbuffer += "'
-      );
-    };
-
-    var openSection = function (source, inverted) {
-      var name = trim(source);
-
-      if (name === "") {
-        throw debug(new Error("Section name may not be empty"), template, line, options.file);
-      }
-
-      sectionStack.push({name: name, inverted: inverted});
-
-      code.push(
-        '";',
-        updateLine,
-        '\nvar name = "' + name + '";',
-        '\nvar callback = (function () {',
-        '\n  return function () {',
-        '\n    var buffer = "";',
-        '\nbuffer += "'
-      );
-    };
-
-    var openInvertedSection = function (source) {
-      openSection(source, true);
-    };
-
-    var closeSection = function (source) {
-      var name = trim(source);
-      var openName = sectionStack.length != 0 && sectionStack[sectionStack.length - 1].name;
-
-      if (!openName || name != openName) {
-        throw debug(new Error('Section named "' + name + '" was never opened'), template, line, options.file);
-      }
-
-      var section = sectionStack.pop();
-
-      code.push(
-        '";',
-        '\n    return buffer;',
-        '\n  };',
-        '\n})();'
-      );
-
-      if (section.inverted) {
-        code.push("\nbuffer += renderSection(name,stack,callback,true);");
-      } else {
-        code.push("\nbuffer += renderSection(name,stack,callback);");
-      }
-
-      code.push('\nbuffer += "');
-    };
-
-    var sendPlain = function (source) {
-      code.push(
-        '";',
-        updateLine,
-        '\nbuffer += lookup("' + trim(source) + '",stack,"");',
-        '\nbuffer += "'
-      );
-    };
-
-    var sendEscaped = function (source) {
-      code.push(
-        '";',
-        updateLine,
-        '\nbuffer += escapeHTML(lookup("' + trim(source) + '",stack,""));',
-        '\nbuffer += "'
-      );
-    };
-
-    var line = 1, c, callback;
-    for (var i = 0, len = template.length; i < len; ++i) {
-      if (template.slice(i, i + openTag.length) === openTag) {
-        i += openTag.length;
-        c = template.substr(i, 1);
-        updateLine = '\nline = ' + line + ';';
-        nextOpenTag = openTag;
-        nextCloseTag = closeTag;
-        hasTag = true;
-
-        switch (c) {
-        case "!": // comment
-          i++;
-          callback = null;
-          break;
-        case "=": // change open/close tags, e.g. {{=<% %>=}}
-          i++;
-          closeTag = "=" + closeTag;
-          callback = setTags;
-          break;
-        case ">": // include partial
-          i++;
-          callback = includePartial;
-          break;
-        case "#": // start section
-          i++;
-          callback = openSection;
-          break;
-        case "^": // start inverted section
-          i++;
-          callback = openInvertedSection;
-          break;
-        case "/": // end section
-          i++;
-          callback = closeSection;
-          break;
-        case "{": // plain variable
-          closeTag = "}" + closeTag;
-          // fall through
-        case "&": // plain variable
-          i++;
-          nonSpace = true;
-          callback = sendPlain;
-          break;
-        default: // escaped variable
-          nonSpace = true;
-          callback = sendEscaped;
-        }
-
-        var end = template.indexOf(closeTag, i);
-
-        if (end === -1) {
-          throw debug(new Error('Tag "' + openTag + '" was not closed properly'), template, line, options.file);
-        }
-
-        var source = template.substring(i, end);
-
-        if (callback) {
-          callback(source);
-        }
-
-        // Maintain line count for \n in source.
-        var n = 0;
-        while (~(n = source.indexOf("\n", n))) {
-          line++;
-          n++;
-        }
-
-        i = end + closeTag.length - 1;
-        openTag = nextOpenTag;
-        closeTag = nextCloseTag;
-      } else {
-        c = template.substr(i, 1);
-
-        switch (c) {
-        case '"':
-        case "\\":
-          nonSpace = true;
-          code.push("\\" + c);
-          break;
-        case "\r":
-          // Ignore carriage returns.
-          break;
-        case "\n":
-          spaces.push(code.length);
-          code.push("\\n");
-          stripSpace(); // Check for whitespace on the current line.
-          line++;
-          break;
-        default:
-          if (isWhitespace(c)) {
-            spaces.push(code.length);
-          } else {
-            nonSpace = true;
-          }
-
-          code.push(c);
-        }
-      }
-    }
-
-    if (sectionStack.length != 0) {
-      throw debug(new Error('Section "' + sectionStack[sectionStack.length - 1].name + '" was not closed properly'), template, line, options.file);
-    }
-
-    // Clean up any whitespace from a closing {{tag}} that was at the end
-    // of the template without a trailing \n.
-    stripSpace();
-
-    code.push(
-      '";',
-      "\nreturn buffer;",
-      "\n} catch (e) { throw {error: e, line: line}; }"
-    );
-
-    // Ignore `buffer += "";` statements.
-    var body = code.join("").replace(/buffer \+= "";\n/g, "");
-
-    if (options.debug) {
-      if (typeof console != "undefined" && console.log) {
-        console.log(body);
-      } else if (typeof print === "function") {
-        print(body);
-      }
-    }
-
-    return body;
-  }
-
-  /**
-   * Used by `compile` to generate a reusable function for the given `template`.
-   */
-  function _compile(template, options) {
-    var args = "view,partials,stack,lookup,escapeHTML,renderSection,render";
-    var body = parse(template, options);
-    var fn = new Function(args, body);
-
-    // This anonymous function wraps the generated function so we can do
-    // argument coercion, setup some variables, and handle any errors
-    // encountered while executing it.
-    return function (view, partials) {
-      partials = partials || {};
-
-      var stack = [view]; // context stack
-
-      try {
-        return fn(view, partials, stack, lookup, escapeHTML, renderSection, render);
-      } catch (e) {
-        throw debug(e.error, template, e.line, options.file);
-      }
-    };
-  }
-
-  // Cache of pre-compiled templates.
-  var _cache = {};
-
-  /**
-   * Clear the cache of compiled templates.
-   */
-  function clearCache() {
-    _cache = {};
-  }
-
-  /**
-   * Compiles the given `template` into a reusable function using the given
-   * `options`. In addition to the options accepted by Mustache.parse,
-   * recognized options include the following:
-   *
-   *   - cache    Set `false` to bypass any pre-compiled version of the given
-   *              template. Otherwise, a given `template` string will be cached
-   *              the first time it is parsed
-   */
-  function compile(template, options) {
-    options = options || {};
-
-    // Use a pre-compiled version from the cache if we have one.
-    if (options.cache !== false) {
-      if (!_cache[template]) {
-        _cache[template] = _compile(template, options);
-      }
-
-      return _cache[template];
-    }
-
-    return _compile(template, options);
-  }
-
-  /**
-   * High-level function that renders the given `template` using the given
-   * `view` and `partials`. If you need to use any of the template options (see
-   * `compile` above), you must compile in a separate step, and then call that
-   * compiled function.
-   */
-  function render(template, view, partials) {
-    return compile(template)(view, partials);
-  }
-
-})(Mustache);
diff --git a/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.min.js b/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.min.js
deleted file mode 100644
index 917e4738..00000000
--- a/ckanext/nhm/theme/assets/scripts/vendor/mustache/0.5.0-dev/mustache.min.js
+++ /dev/null
@@ -1,36 +0,0 @@
-var Mustache=(typeof module!=="undefined"&&module.exports)||{};(function(exports){exports.name="mustache.js";exports.version="0.5.0-dev";exports.tags=["{{","}}"];exports.parse=parse;exports.compile=compile;exports.render=render;exports.clearCache=clearCache;exports.to_html=function(template,view,partials,send){var result=render(template,view,partials);if(typeof send==="function"){send(result);}else{return result;}};var _toString=Object.prototype.toString;var _isArray=Array.isArray;var _forEach=Array.prototype.forEach;var _trim=String.prototype.trim;var isArray;if(_isArray){isArray=_isArray;}else{isArray=function(obj){return _toString.call(obj)==="[object Array]";};}
-var forEach;if(_forEach){forEach=function(obj,callback,scope){return _forEach.call(obj,callback,scope);};}else{forEach=function(obj,callback,scope){for(var i=0,len=obj.length;i<len;++i){callback.call(scope,obj[i],i,obj);}};}
-var spaceRe=/^\s*$/;function isWhitespace(string){return spaceRe.test(string);}
-var trim;if(_trim){trim=function(string){return string==null?"":_trim.call(string);};}else{var trimLeft,trimRight;if(isWhitespace("\xA0")){trimLeft=/^\s+/;trimRight=/\s+$/;}else{trimLeft=/^[\s\xA0]+/;trimRight=/[\s\xA0]+$/;}
-trim=function(string){return string==null?"":String(string).replace(trimLeft,"").replace(trimRight,"");};}
-var escapeMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':'&quot;',"'":'&#39;'};function escapeHTML(string){return String(string).replace(/&(?!\w+;)|[<>"']/g,function(s){return escapeMap[s]||s;});}
-function debug(e,template,line,file){file=file||"<template>";var lines=template.split("\n"),start=Math.max(line-3,0),end=Math.min(lines.length,line+3),context=lines.slice(start,end);var c;for(var i=0,len=context.length;i<len;++i){c=i+start+1;context[i]=(c===line?" >> ":"    ")+context[i];}
-e.template=template;e.line=line;e.file=file;e.message=[file+":"+line,context.join("\n"),"",e.message].join("\n");return e;}
-function lookup(name,stack,defaultValue){if(name==="."){return stack[stack.length-1];}
-var names=name.split(".");var lastIndex=names.length-1;var target=names[lastIndex];var value,context,i=stack.length,j,localStack;while(i){localStack=stack.slice(0);context=stack[--i];j=0;while(j<lastIndex){context=context[names[j++]];if(context==null){break;}
-localStack.push(context);}
-if(context&&typeof context==="object"&&target in context){value=context[target];break;}}
-if(typeof value==="function"){value=value.call(localStack[localStack.length-1]);}
-if(value==null){return defaultValue;}
-return value;}
-function renderSection(name,stack,callback,inverted){var buffer="";var value=lookup(name,stack);if(inverted){if(value==null||value===false||(isArray(value)&&value.length===0)){buffer+=callback();}}else if(isArray(value)){forEach(value,function(value){stack.push(value);buffer+=callback();stack.pop();});}else if(typeof value==="object"){stack.push(value);buffer+=callback();stack.pop();}else if(typeof value==="function"){var scope=stack[stack.length-1];var scopedRender=function(template){return render(template,scope);};buffer+=value.call(scope,callback(),scopedRender)||"";}else if(value){buffer+=callback();}
-return buffer;}
-function parse(template,options){options=options||{};var tags=options.tags||exports.tags,openTag=tags[0],closeTag=tags[tags.length-1];var code=['var buffer = "";',"\nvar line = 1;","\ntry {",'\nbuffer += "'];var spaces=[],hasTag=false,nonSpace=false;var stripSpace=function(){if(hasTag&&!nonSpace&&!options.space){while(spaces.length){code.splice(spaces.pop(),1);}}else{spaces=[];}
-hasTag=false;nonSpace=false;};var sectionStack=[],updateLine,nextOpenTag,nextCloseTag;var setTags=function(source){tags=trim(source).split(/\s+/);nextOpenTag=tags[0];nextCloseTag=tags[tags.length-1];};var includePartial=function(source){code.push('";',updateLine,'\nvar partial = partials["'+trim(source)+'"];','\nif (partial) {','\n  buffer += render(partial,stack[stack.length - 1],partials);','\n}','\nbuffer += "');};var openSection=function(source,inverted){var name=trim(source);if(name===""){throw debug(new Error("Section name may not be empty"),template,line,options.file);}
-sectionStack.push({name:name,inverted:inverted});code.push('";',updateLine,'\nvar name = "'+name+'";','\nvar callback = (function () {','\n  return function () {','\n    var buffer = "";','\nbuffer += "');};var openInvertedSection=function(source){openSection(source,true);};var closeSection=function(source){var name=trim(source);var openName=sectionStack.length!=0&&sectionStack[sectionStack.length-1].name;if(!openName||name!=openName){throw debug(new Error('Section named "'+name+'" was never opened'),template,line,options.file);}
-var section=sectionStack.pop();code.push('";','\n    return buffer;','\n  };','\n})();');if(section.inverted){code.push("\nbuffer += renderSection(name,stack,callback,true);");}else{code.push("\nbuffer += renderSection(name,stack,callback);");}
-code.push('\nbuffer += "');};var sendPlain=function(source){code.push('";',updateLine,'\nbuffer += lookup("'+trim(source)+'",stack,"");','\nbuffer += "');};var sendEscaped=function(source){code.push('";',updateLine,'\nbuffer += escapeHTML(lookup("'+trim(source)+'",stack,""));','\nbuffer += "');};var line=1,c,callback;for(var i=0,len=template.length;i<len;++i){if(template.slice(i,i+openTag.length)===openTag){i+=openTag.length;c=template.substr(i,1);updateLine='\nline = '+line+';';nextOpenTag=openTag;nextCloseTag=closeTag;hasTag=true;switch(c){case"!":i++;callback=null;break;case"=":i++;closeTag="="+closeTag;callback=setTags;break;case">":i++;callback=includePartial;break;case"#":i++;callback=openSection;break;case"^":i++;callback=openInvertedSection;break;case"/":i++;callback=closeSection;break;case"{":closeTag="}"+closeTag;case"&":i++;nonSpace=true;callback=sendPlain;break;default:nonSpace=true;callback=sendEscaped;}
-var end=template.indexOf(closeTag,i);if(end===-1){throw debug(new Error('Tag "'+openTag+'" was not closed properly'),template,line,options.file);}
-var source=template.substring(i,end);if(callback){callback(source);}
-var n=0;while(~(n=source.indexOf("\n",n))){line++;n++;}
-i=end+closeTag.length-1;openTag=nextOpenTag;closeTag=nextCloseTag;}else{c=template.substr(i,1);switch(c){case'"':case"\\":nonSpace=true;code.push("\\"+c);break;case"\r":break;case"\n":spaces.push(code.length);code.push("\\n");stripSpace();line++;break;default:if(isWhitespace(c)){spaces.push(code.length);}else{nonSpace=true;}
-code.push(c);}}}
-if(sectionStack.length!=0){throw debug(new Error('Section "'+sectionStack[sectionStack.length-1].name+'" was not closed properly'),template,line,options.file);}
-stripSpace();code.push('";',"\nreturn buffer;","\n} catch (e) { throw {error: e, line: line}; }");var body=code.join("").replace(/buffer \+= "";\n/g,"");if(options.debug){if(typeof console!="undefined"&&console.log){console.log(body);}else if(typeof print==="function"){print(body);}}
-return body;}
-function _compile(template,options){var args="view,partials,stack,lookup,escapeHTML,renderSection,render";var body=parse(template,options);var fn=new Function(args,body);return function(view,partials){partials=partials||{};var stack=[view];try{return fn(view,partials,stack,lookup,escapeHTML,renderSection,render);}catch(e){throw debug(e.error,template,e.line,options.file);}};}
-var _cache={};function clearCache(){_cache={};}
-function compile(template,options){options=options||{};if(options.cache!==false){if(!_cache[template]){_cache[template]=_compile(template,options);}
-return _cache[template];}
-return _compile(template,options);}
-function render(template,view,partials){return compile(template)(view,partials);}})(Mustache);
\ No newline at end of file
diff --git a/ckanext/nhm/theme/assets/webassets.yml b/ckanext/nhm/theme/assets/webassets.yml
index e03fa0f9..595fd377 100644
--- a/ckanext/nhm/theme/assets/webassets.yml
+++ b/ckanext/nhm/theme/assets/webassets.yml
@@ -126,13 +126,6 @@ social:
   contents:
     - scripts/modules/social.js
 
-mam:
-  output: ckanext-nhm/%(version)s_mam.js
-  filters: rjsmin
-  contents:
-    - scripts/mam.js
-    - scripts/vendor/mustache/0.5.0-dev/mustache.js
-
 expand-authors:
   output: ckanext-nhm/%(version)s_expand-authors.js
   filters: rjsmin
diff --git a/ckanext/nhm/theme/templates/gallery/snippets/gallery.html b/ckanext/nhm/theme/templates/gallery/snippets/gallery.html
deleted file mode 100644
index 2175a3d2..00000000
--- a/ckanext/nhm/theme/templates/gallery/snippets/gallery.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{% ckan_extends %}
-
-{% block gallery %}
-  {{ super() }}
-  {% asset 'ckanext-nhm/mam' %}
-{% endblock %}
diff --git a/ckanext/nhm/theme/templates/gallery/snippets/lightbox.html b/ckanext/nhm/theme/templates/gallery/snippets/lightbox.html
deleted file mode 100644
index e764d945..00000000
--- a/ckanext/nhm/theme/templates/gallery/snippets/lightbox.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% ckan_extends %}
-{% block lightbox %}
-    {{ super() }}
-    <div id="download-tooltip" title="Download"></div>
-{% endblock %}
diff --git a/pyproject.toml b/pyproject.toml
index 13ed6de1..5137346b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "elasticsearch-dsl>=6.0.0,<7.0.0",
     "ckanext-contact>=2.3.0",
     "ckanext-doi>=3.1.10",
-    "ckanext-gallery>=2.2.0",
+    "ckanext-gallery>=3.0.0",
     "ckanext-gbif>=2.1.0",
     "ckanext-graph>=2.1.0",
     "ckanext-iiif>=3.0.1",