{"version":3,"file":"collapsesections.min.js","sources":["https:\/\/demo.gchlol.sth.health.qld.gov.au\/lib\/form\/amd\/src\/collapsesections.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 * Collapse or expand all form sections on clicking the expand all \/ collapse al link.\n *\n * @module core_form\/collapsesections\n * @copyright 2021 Bas Brands\n * @license http:\/\/www.gnu.org\/copyleft\/gpl.html GNU GPL v3 or later\n * @since 4.0\n *\/\n\nimport $ from 'jquery';\nimport Pending from 'core\/pending';\n\nconst SELECTORS = {\n    FORM: '.mform',\n    FORMHEADER: '.fheader',\n    FORMCONTAINER: 'fieldset > .fcontainer',\n};\n\nconst CLASSES = {\n    SHOW: 'show',\n    COLLAPSED: 'collapsed'\n};\n\n\/**\n * Initialises the form section collapse \/ expand action.\n *\n * @param {string} collapsesections the collapse\/expand link id.\n *\/\nexport const init = collapsesections => {\n    \/\/ All jQuery in this code can be replaced when MDL-71979 is integrated (move to Bootstrap 5).\n    const pendingPromise = new Pending('core_form\/collapsesections');\n    const collapsemenu = document.querySelector(collapsesections);\n\n    const formParent = collapsemenu.closest(SELECTORS.FORM);\n    const formContainers = formParent.querySelectorAll(SELECTORS.FORMCONTAINER);\n\n    collapsemenu.addEventListener('keydown', e => {\n        if (e.key === 'Enter' || e.key === ' ') {\n            e.preventDefault();\n            collapsemenu.click();\n        }\n    });\n\n    \/\/ Override default collapse class if all containers are expanded on page load\n    let expandedcount = 0;\n    const formcontainercount = $(SELECTORS.FORMCONTAINER).length;\n    formContainers.forEach(container => {\n        if (container.classList.contains(CLASSES.SHOW)) {\n            expandedcount++;\n        }\n    });\n\n    if (formcontainercount === expandedcount) {\n        collapsemenu.classList.remove(CLASSES.COLLAPSED);\n        collapsemenu.setAttribute('aria-expanded', true);\n    }\n\n    \/\/ When the collapse menu is toggled, update each form container to match.\n    collapsemenu.addEventListener('click', () => {\n        let action = 'hide';\n        if (collapsemenu.classList.contains(CLASSES.COLLAPSED)) {\n            action = 'show';\n        }\n\n        formContainers.forEach(container => $(container).collapse(action));\n    });\n\n    \/\/ Ensure collapse menu button adds aria-controls attribute referring to each collapsible element.\n    const collapseElements = formParent.querySelectorAll(SELECTORS.FORMHEADER);\n    const collapseElementIds = [...collapseElements].map((element, index) => {\n        element.id = element.id || `collapseElement-${index}`;\n        return element.id;\n    });\n    collapsemenu.setAttribute('aria-controls', collapseElementIds.join(' '));\n\n    \/\/ When any form container is toggled, re-calculate collapse menu state.\n    $(SELECTORS.FORMCONTAINER).on('hidden.bs.collapse', () => {\n        const allCollapsed = [...formContainers].every(container => !container.classList.contains(CLASSES.SHOW));\n        if (allCollapsed) {\n            collapsemenu.classList.add(CLASSES.COLLAPSED);\n            collapsemenu.setAttribute('aria-expanded', false);\n        }\n    });\n    $(SELECTORS.FORMCONTAINER).on('shown.bs.collapse', () => {\n        const allExpanded = [...formContainers].every(container => container.classList.contains(CLASSES.SHOW));\n        if (allExpanded) {\n            collapsemenu.classList.remove(CLASSES.COLLAPSED);\n            collapsemenu.setAttribute('aria-expanded', true);\n        }\n    });\n    pendingPromise.resolve();\n};\n"],"names":["SELECTORS","CLASSES","collapsesections","pendingPromise","Pending","collapsemenu","document","querySelector","formParent","closest","formContainers","querySelectorAll","addEventListener","e","key","preventDefault","click","expandedcount","formcontainercount","length","forEach","container","classList","contains","remove","setAttribute","action","collapse","collapseElementIds","map","element","index","id","join","on","every","add","resolve"],"mappings":";;;;;;;;0KA2BMA,eACI,SADJA,qBAEU,WAFVA,wBAGa,yBAGbC,aACI,OADJA,kBAES,0BAQKC,yBAEVC,eAAiB,IAAIC,iBAAQ,8BAC7BC,aAAeC,SAASC,cAAcL,kBAEtCM,WAAaH,aAAaI,QAAQT,gBAClCU,eAAiBF,WAAWG,iBAAiBX,yBAEnDK,aAAaO,iBAAiB,WAAWC,IACvB,UAAVA,EAAEC,KAA6B,MAAVD,EAAEC,MACvBD,EAAEE,iBACFV,aAAaW,gBAKjBC,cAAgB,QACdC,oBAAqB,mBAAElB,yBAAyBmB,OACtDT,eAAeU,SAAQC,YACfA,UAAUC,UAAUC,SAAStB,eAC7BgB,mBAIJC,qBAAuBD,gBACvBZ,aAAaiB,UAAUE,OAAOvB,mBAC9BI,aAAaoB,aAAa,iBAAiB,IAI\/CpB,aAAaO,iBAAiB,SAAS,SAC\/Bc,OAAS,OACTrB,aAAaiB,UAAUC,SAAStB,qBAChCyB,OAAS,QAGbhB,eAAeU,SAAQC,YAAa,mBAAEA,WAAWM,SAASD,mBAKxDE,mBAAqB,IADFpB,WAAWG,iBAAiBX,uBACJ6B,KAAI,CAACC,QAASC,SAC3DD,QAAQE,GAAKF,QAAQE,8BAAyBD,OACvCD,QAAQE,MAEnB3B,aAAaoB,aAAa,gBAAiBG,mBAAmBK,KAAK,0BAGjEjC,yBAAyBkC,GAAG,sBAAsB,KAC3B,IAAIxB,gBAAgByB,OAAMd,YAAcA,UAAUC,UAAUC,SAAStB,kBAEtFI,aAAaiB,UAAUc,IAAInC,mBAC3BI,aAAaoB,aAAa,iBAAiB,2BAGjDzB,yBAAyBkC,GAAG,qBAAqB,KAC3B,IAAIxB,gBAAgByB,OAAMd,WAAaA,UAAUC,UAAUC,SAAStB,kBAEpFI,aAAaiB,UAAUE,OAAOvB,mBAC9BI,aAAaoB,aAAa,iBAAiB,OAGnDtB,eAAekC"}