{"version":3,"file":"loadingicon.min.js","sources":["https:\/\/www.alsg.org\/home\/lib\/amd\/src\/loadingicon.js"],"sourcesContent":["\/\/ This file is part of Moodle - http:\/\/moodle.org\/\n\/\/\n\/\/ Moodle is free software: you can redistribute it and\/or modify\n\/\/ it under the terms of the GNU General Public License as published by\n\/\/ the Free Software Foundation, either version 3 of the License, or\n\/\/ (at your option) any later version.\n\/\/\n\/\/ Moodle is distributed in the hope that it will be useful,\n\/\/ but WITHOUT ANY WARRANTY; without even the implied warranty of\n\/\/ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n\/\/ GNU General Public License for more details.\n\/\/\n\/\/ You should have received a copy of the GNU General Public License\n\/\/ along with Moodle.  If not, see <http:\/\/www.gnu.org\/licenses\/>.\n\n\/**\n * Contain the logic for the loading icon.\n *\n * @module     core\/loading_icon\n * @class      loading_icon\n * @copyright  2019 Andrew Nicols <andrew@nicols.co.uk>\n * @license    http:\/\/www.gnu.org\/copyleft\/gpl.html GNU GPL v3 or later\n *\/\ndefine(['jquery', 'core\/templates'], function($, Templates) {\n    var TEMPLATES = {\n        LOADING: 'core\/loading',\n    };\n\n    var getIcon = function() {\n        return Templates.render(TEMPLATES.LOADING, {});\n    };\n\n    \/**\n     * Add a loading icon to the end of the specified container and return an unresolved promise.\n     *\n     * Resolution of the returned promise causes the icon to be faded out and removed.\n     *\n     * @method  addIconToContainer\n     * @param   {jQuery|HTMLElement}  container  The element to add the spinner to\n     * @return  {Promise} The Promise used to create the icon.\n     *\/\n    var addIconToContainer = function(container) {\n        return getIcon()\n        .then(function(html) {\n            var loadingIcon = $(html).hide();\n            $(container).append(loadingIcon);\n            loadingIcon.fadeIn(150);\n\n            return loadingIcon;\n        });\n    };\n\n    \/**\n     * Add a loading icon to the end of the specified container and return an unresolved promise.\n     *\n     * Resolution of the returned promise causes the icon to be faded out and removed.\n     *\n     * @method  addIconToContainerWithPromise\n     * @param   {jQuery|HTMLElement}  container  The element to add the spinner to\n     * @param   {Promise} loadingIconPromise The jQuery Promise which determines the removal of the icon\n     * @return  {jQuery}  The Promise used to create and then remove the icon.\n     *\/\n    var addIconToContainerRemoveOnCompletion = function(container, loadingIconPromise) {\n        return getIcon()\n        .then(function(html) {\n            var loadingIcon = $(html).hide();\n            $(container).append(loadingIcon);\n            loadingIcon.fadeIn(150);\n\n            return $.when(loadingIcon.promise(), loadingIconPromise);\n        })\n        .then(function(loadingIcon) {\n            \/\/ Once the content has finished loading and\n            \/\/ the loading icon has been shown then we can\n            \/\/ fade the icon away to reveal the content.\n            return loadingIcon.fadeOut(100).promise();\n        })\n        .then(function(loadingIcon) {\n            loadingIcon.remove();\n\n            return;\n        });\n    };\n\n    \/**\n     * Add a loading icon to the end of the specified container and return an unresolved promise.\n     *\n     * Resolution of the returned promise causes the icon to be faded out and removed.\n     *\n     * @method  addIconToContainerWithPromise\n     * @param   {jQuery|HTMLElement}  container  The element to add the spinner to\n     * @return  {Promise} A jQuery Promise to resolve when ready\n     *\/\n    var addIconToContainerWithPromise = function(container) {\n        var loadingIconPromise = $.Deferred();\n\n        addIconToContainerRemoveOnCompletion(container, loadingIconPromise);\n\n        return loadingIconPromise;\n    };\n\n    return {\n        getIcon: getIcon,\n        addIconToContainer: addIconToContainer,\n        addIconToContainerWithPromise: addIconToContainerWithPromise,\n        addIconToContainerRemoveOnCompletion: addIconToContainerRemoveOnCompletion,\n    };\n\n});\n"],"names":["define","$","Templates","TEMPLATES","getIcon","render","addIconToContainerRemoveOnCompletion","container","loadingIconPromise","then","html","loadingIcon","hide","append","fadeIn","when","promise","fadeOut","remove","addIconToContainer","addIconToContainerWithPromise","Deferred"],"mappings":";;;;;;;;AAuBAA,0BAAO,CAAC,SAAU,mBAAmB,SAASC,EAAGC,eACzCC,kBACS,eAGTC,QAAU,kBACHF,UAAUG,OAAOF,kBAAmB,KAiC3CG,qCAAuC,SAASC,UAAWC,2BACpDJ,UACNK,MAAK,SAASC,UACPC,YAAcV,EAAES,MAAME,cAC1BX,EAAEM,WAAWM,OAAOF,aACpBA,YAAYG,OAAO,KAEZb,EAAEc,KAAKJ,YAAYK,UAAWR,uBAExCC,MAAK,SAASE,oBAIJA,YAAYM,QAAQ,KAAKD,aAEnCP,MAAK,SAASE,aACXA,YAAYO,mBAuBb,CACHd,QAASA,QACTe,mBA9DqB,SAASZ,kBACvBH,UACNK,MAAK,SAASC,UACPC,YAAcV,EAAES,MAAME,cAC1BX,EAAEM,WAAWM,OAAOF,aACpBA,YAAYG,OAAO,KAEZH,gBAwDXS,8BAXgC,SAASb,eACrCC,mBAAqBP,EAAEoB,kBAE3Bf,qCAAqCC,UAAWC,oBAEzCA,oBAOPF,qCAAsCA"}