b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
12 lines
No EOL
2.3 KiB
JavaScript
12 lines
No EOL
2.3 KiB
JavaScript
;;;(function(exports){'use strict';var priv=new WeakMap();var rmatcher=/\$\{([^}]+)\}/g;var rentity=/[&<>"']/g;var rentities={'&':'&','<':'<','>':'>','"':'"','\'':'''};function extract(node){var nodeId;if(typeof node==='string'){nodeId=node;node=document.getElementById(node);}else if(node){nodeId=node.id;}
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if(!node){console.error('Can not find the node passed to Template',nodeId);return'';}
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if(!node.firstChild){console.error('Node passed to Template should have a comment node',nodeId);return'';}
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node=node.firstChild;do{if(node.nodeType===Node.COMMENT_NODE){return(node.nodeValue||'').trim();}}while((node=node.nextSibling));console.error('Nodes passed to Template should have a comment node',nodeId);return'';}
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function Template(idOrNode){if(!(this instanceof Template)){return new Template(idOrNode);}
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priv.set(this,{idOrNode:idOrNode});}
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Template.prototype.extract=function(){var members=priv.get(this);if(!members.tmpl){members.tmpl=extract(members.idOrNode);delete members.idOrNode;}
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return members.tmpl;};Template.prototype.toString=function(){return this.extract().slice();};Template.prototype.interpolate=function(data={},options={}){var safeList=options.safe;if(safeList&&!Array.isArray(safeList)){throw new TypeError(`If present "options.safe" must be an Array, not ${typeof options.safe}`);}
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var hasSafeProperties=safeList&&safeList.length;return this.extract().replace(rmatcher,function(match,property){property=property.trim();if(!(property in data)){throw new Error(`No value provided for template identifier "${property}"`);}
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var unsafeString=data[property];if(typeof unsafeString!=='string'){throw new TypeError(`"data.${property}" must be a String, not ${typeof unsafeString}`);}
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var isPropertySafe=hasSafeProperties&&safeList.includes(property);return isPropertySafe?unsafeString:Template.escape(unsafeString);});};Template.prototype.prepare=function(data,options){var self=this;return{toString:function t_toString(){return self.interpolate(data,options);},toDocumentFragment:function t_toDocumentFragment(){var template=document.createElement('template');template.innerHTML=this.toString();return template.content.cloneNode(true);}};};Template.escape=function escape(str){if(typeof str!=='string'){return'';}
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return str.replace(rentity,function(s){return rentities[s];});};exports.Template=Template;}(this)); |