From 50a76f3af984cb6d7aa0fb38c33570bc8d30a404 Mon Sep 17 00:00:00 2001 From: Marcy Sutton Date: Mon, 16 Jul 2018 11:18:20 -0700 Subject: [PATCH] feat: add areaId, ariaLabelledby options Closes https://github.com/kazzkiq/CodeFlask/issues/78 --- build/codeflask.min.js | 2 +- build/codeflask.module.js | 2 +- src/codeflask.js | 10 ++++++++++ test/e2e/test-app.js | 18 ++++++++++++++++++ test/e2e/test.html | 6 ++++-- 5 files changed, 34 insertions(+), 4 deletions(-) diff --git a/build/codeflask.min.js b/build/codeflask.min.js index accae217..774e2bf1 100644 --- a/build/codeflask.min.js +++ b/build/codeflask.min.js @@ -1 +1 @@ -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.CodeFlask=t()}(this,function(){"use strict";var e='"SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace',t="\n .codeflask {\n position: absolute;\n width: 100%;\n height: 100%;\n overflow: hidden;\n }\n\n .codeflask, .codeflask * {\n box-sizing: border-box;\n }\n\n .codeflask__pre {\n pointer-events: none;\n z-index: 3;\n overflow: hidden;\n }\n\n .codeflask__textarea {\n background: none;\n border: none;\n color: "+(CSS.supports("caret-color","#000")?"#fff":"#ccc")+";\n z-index: 1;\n resize: none;\n font-family: "+e+";\n -webkit-appearance: pre;\n caret-color: #111;\n z-index: 2;\n width: 100%;\n height: 100%;\n }\n\n .codeflask--has-line-numbers .codeflask__textarea {\n width: calc(100% - 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n=document.createElement(e);return t.appendChild(n),n},l.prototype.runOptions=function(){this.opts.rtl=this.opts.rtl||!1,this.opts.tabSize=this.opts.tabSize||2,this.opts.enableAutocorrect=this.opts.enableAutocorrect||!1,this.opts.lineNumbers=this.opts.lineNumbers||!1,this.opts.defaultTheme=!1!==this.opts.defaultTheme,this.opts.areaId=this.opts.areaId||null,this.opts.ariaLabelledby=this.opts.ariaLabelledby||null,!0===this.opts.rtl&&(this.elTextarea.setAttribute("dir","rtl"),this.elPre.setAttribute("dir","rtl")),!1===this.opts.enableAutocorrect&&(this.elTextarea.setAttribute("spellcheck","false"),this.elTextarea.setAttribute("autocapitalize","off"),this.elTextarea.setAttribute("autocomplete","off"),this.elTextarea.setAttribute("autocorrect","off")),this.opts.lineNumbers&&(this.elWrapper.classList.add("codeflask--has-line-numbers"),this.createLineNumbers()),this.opts.defaultTheme&&n("\n.codeflask {\n background: #fff;\n color: #4f559c;\n}\n\n.codeflask .token.punctuation {\n color: #4a4a4a;\n}\n\n.codeflask .token.keyword {\n color: #8500ff;\n}\n\n.codeflask .token.operator {\n color: #ff5598;\n}\n\n.codeflask .token.string {\n color: #41ad8f;\n}\n\n.codeflask .token.comment {\n color: #9badb7;\n}\n\n.codeflask .token.function {\n color: #8500ff;\n}\n\n.codeflask .token.boolean {\n color: #8500ff;\n}\n\n.codeflask .token.number {\n color: #8500ff;\n}\n\n.codeflask .token.selector {\n color: #8500ff;\n}\n\n.codeflask .token.property {\n color: #8500ff;\n}\n\n.codeflask .token.tag {\n color: #8500ff;\n}\n\n.codeflask .token.attr-value {\n color: #8500ff;\n}\n","theme-default",this.opts.styleParent),this.opts.areaId&&this.elTextarea.setAttribute("id",this.opts.areaId),this.opts.ariaLabelledby&&this.elTextarea.setAttribute("aria-labelledby",this.opts.ariaLabelledby)},l.prototype.updateLineNumbersCount=function(){for(var e="",t=1;t<=this.lineNumber;t++)e=e+''+t+"";this.elLineNumbers.innerHTML=e},l.prototype.listenTextarea=function(){var e=this;this.elTextarea.addEventListener("input",function(t){e.code=t.target.value,e.elCode.innerHTML=r(t.target.value),e.highlight(),setTimeout(function(){e.runUpdate(),e.setLineNumber()},1)}),this.elTextarea.addEventListener("keydown",function(t){e.handleTabs(t),e.handleSelfClosingCharacters(t),e.handleNewLineIndentation(t)}),this.elTextarea.addEventListener("scroll",function(t){e.elPre.style.transform="translate3d(-"+t.target.scrollLeft+"px, -"+t.target.scrollTop+"px, 0)",e.elLineNumbers&&(e.elLineNumbers.style.transform="translate3d(0, -"+t.target.scrollTop+"px, 0)")})},l.prototype.handleTabs=function(e){if(9===e.keyCode){e.preventDefault();e.keyCode;var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+" ".repeat(this.opts.tabSize)+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n+this.opts.tabSize}},l.prototype.handleSelfClosingCharacters=function(e){var t=e.key;if(["(","[","{","<"].includes(t))switch(t){case"(":this.closeCharacter(")");break;case"[":this.closeCharacter("]");break;case"{":this.closeCharacter("}");break;case"<":this.closeCharacter(">")}},l.prototype.setLineNumber=function(){this.lineNumber=this.code.split("\n").length,this.opts.lineNumbers&&this.updateLineNumbersCount()},l.prototype.handleNewLineIndentation=function(e){e.keyCode},l.prototype.closeCharacter=function(e){var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+e+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n},l.prototype.updateCode=function(e){this.code=e,this.elTextarea.value=e,this.elCode.innerHTML=r(e),this.highlight(),setTimeout(this.runUpdate.bind(this),1)},l.prototype.updateLanguage=function(e){var t=this.opts.language;this.elCode.classList.remove("language-"+t),this.elCode.classList.add("language-"+e),this.opts.language=e,this.highlight()},l.prototype.addLanguage=function(e,t){s.languages[e]=t},l.prototype.populateDefault=function(){this.updateCode(this.code)},l.prototype.highlight=function(){s.highlightElement(this.elCode,!1)},l.prototype.onUpdate=function(e){if(e&&"[object Function]"!=={}.toString.call(e))throw Error("CodeFlask expects callback of type Function");this.updateCallBack=e},l.prototype.getCode=function(){return this.code},l.prototype.runUpdate=function(){this.updateCallBack&&this.updateCallBack(this.code)},l}); diff --git a/build/codeflask.module.js b/build/codeflask.module.js index dd46c1d9..de2f8461 100644 --- a/build/codeflask.module.js +++ b/build/codeflask.module.js @@ -1 +1 @@ -var BACKGROUND_COLOR="#fff",LINE_HEIGHT="20px",FONT_SIZE="13px",default_css_theme="\n.codeflask {\n background: "+BACKGROUND_COLOR+";\n color: #4f559c;\n}\n\n.codeflask .token.punctuation {\n color: #4a4a4a;\n}\n\n.codeflask .token.keyword {\n color: #8500ff;\n}\n\n.codeflask .token.operator {\n color: #ff5598;\n}\n\n.codeflask .token.string {\n color: #41ad8f;\n}\n\n.codeflask .token.comment {\n color: #9badb7;\n}\n\n.codeflask .token.function {\n color: #8500ff;\n}\n\n.codeflask .token.boolean {\n color: #8500ff;\n}\n\n.codeflask .token.number {\n color: #8500ff;\n}\n\n.codeflask .token.selector {\n color: #8500ff;\n}\n\n.codeflask .token.property {\n color: #8500ff;\n}\n\n.codeflask .token.tag {\n color: #8500ff;\n}\n\n.codeflask .token.attr-value {\n color: #8500ff;\n}\n",FONT_FAMILY='"SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace',COLOR=CSS.supports("caret-color","#000")?BACKGROUND_COLOR:"#ccc",LINE_NUMBER_WIDTH="40px",editor_css="\n .codeflask {\n position: absolute;\n width: 100%;\n height: 100%;\n overflow: hidden;\n }\n\n .codeflask, .codeflask * {\n box-sizing: border-box;\n }\n\n .codeflask__pre {\n pointer-events: none;\n z-index: 3;\n overflow: hidden;\n }\n\n .codeflask__textarea {\n background: none;\n border: none;\n color: "+COLOR+";\n z-index: 1;\n resize: none;\n font-family: "+FONT_FAMILY+";\n -webkit-appearance: pre;\n caret-color: #111;\n z-index: 2;\n width: 100%;\n height: 100%;\n }\n\n .codeflask--has-line-numbers .codeflask__textarea {\n width: calc(100% - "+LINE_NUMBER_WIDTH+");\n }\n\n .codeflask__code {\n display: block;\n font-family: "+FONT_FAMILY+";\n overflow: hidden;\n }\n\n .codeflask__flatten {\n padding: 10px;\n font-size: "+FONT_SIZE+";\n line-height: "+LINE_HEIGHT+";\n white-space: pre;\n position: absolute;\n top: 0;\n left: 0;\n overflow: auto;\n margin: 0 !important;\n outline: none;\n text-align: left;\n }\n\n .codeflask--has-line-numbers .codeflask__flatten {\n width: calc(100% - "+LINE_NUMBER_WIDTH+");\n left: "+LINE_NUMBER_WIDTH+";\n }\n\n .codeflask__line-highlight {\n position: absolute;\n top: 10px;\n left: 0;\n width: 100%;\n height: "+LINE_HEIGHT+";\n 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String(e).replace(/[&<>"'`=\/]/g,function(e){return entityMap[e]})}var commonjsGlobal="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function createCommonjsModule(e,t){return e(t={exports:{}},t.exports),t.exports}var prism=createCommonjsModule(function(e){var t="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},n=function(){var e=/\blang(?:uage)?-([\w-]+)\b/i,n=0,a=t.Prism={manual:t.Prism&&t.Prism.manual,disableWorkerMessageHandler:t.Prism&&t.Prism.disableWorkerMessageHandler,util:{encode:function(e){return e instanceof o?new o(e.type,a.util.encode(e.content),e.alias):"Array"===a.util.type(e)?e.map(a.util.encode):e.replace(/&/g,"&").replace(/e.length)return;if(!(x instanceof l)){if(f&&y!=t.length-1){if(p.lastIndex=v,!(E=p.exec(e)))break;for(var C=E.index+(g?E[1].length:0),F=E.index+E[0].length,_=y,w=v,N=t.length;_=(w+=t[_].length)&&(++y,v=w);if(t[y]instanceof 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s={type:e.type,content:o.stringify(e.content,t,n),tag:"span",classes:["token",e.type],attributes:{},language:t,parent:n};if(e.alias){var r="Array"===a.util.type(e.alias)?e.alias:[e.alias];Array.prototype.push.apply(s.classes,r)}a.hooks.run("wrap",s);var i=Object.keys(s.attributes).map(function(e){return e+'="'+(s.attributes[e]||"").replace(/"/g,""")+'"'}).join(" ");return"<"+s.tag+' class="'+s.classes.join(" ")+'"'+(i?" 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self&&self.Prism&&self.document&&document.querySelector&&(self.Prism.fileHighlight=function(){var e={js:"javascript",py:"python",rb:"ruby",ps1:"powershell",psm1:"powershell",sh:"bash",bat:"batch",h:"c",tex:"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(t){for(var a,o=t.getAttribute("data-src"),s=t,r=/\blang(?:uage)?-([\w-]+)\b/i;s&&!r.test(s.className);)s=s.parentNode;if(s&&(a=(t.className.match(r)||[,""])[1]),!a){var i=(o.match(/\.(\w+)$/)||[,""])[1];a=e[i]||i}var l=document.createElement("code");l.className="language-"+a,t.textContent="",l.textContent="Loading…",t.appendChild(l);var c=new XMLHttpRequest;c.open("GET",o,!0),c.onreadystatechange=function(){4==c.readyState&&(c.status<400&&c.responseText?(l.textContent=c.responseText,n.highlightElement(l)):c.status>=400?l.textContent="✖ Error "+c.status+" while fetching file: "+c.statusText:l.textContent="✖ Error: File does not exist or is empty")},c.send(null)}),n.plugins.toolbar&&n.plugins.toolbar.registerButton("download-file",function(e){var t=e.element.parentNode;if(t&&/pre/i.test(t.nodeName)&&t.hasAttribute("data-src")&&t.hasAttribute("data-download-link")){var n=t.getAttribute("data-src"),a=document.createElement("a");return a.textContent=t.getAttribute("data-download-link-label")||"Download",a.setAttribute("download",""),a.href=n,a}})},document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight))}),CodeFlask=function(e,t){if(!e)throw Error("CodeFlask expects a parameter which is Element or a String selector");if(!t)throw Error("CodeFlask expects an object containing options as second parameter");if(e.nodeType)this.editorRoot=e;else{var n=document.querySelector(e);n&&(this.editorRoot=n)}this.opts=t,this.startEditor()};CodeFlask.prototype.startEditor=function(){if(!inject_css(editor_css,null,this.opts.styleParent))throw Error("Failed to inject CodeFlask CSS.");this.createWrapper(),this.createTextarea(),this.createPre(),this.createCode(),this.runOptions(),this.listenTextarea(),this.populateDefault(),this.updateCode(this.code)},CodeFlask.prototype.createWrapper=function(){this.code=this.editorRoot.innerHTML,this.editorRoot.innerHTML="",this.elWrapper=this.createElement("div",this.editorRoot),this.elWrapper.classList.add("codeflask")},CodeFlask.prototype.createTextarea=function(){this.elTextarea=this.createElement("textarea",this.elWrapper),this.elTextarea.classList.add("codeflask__textarea","codeflask__flatten")},CodeFlask.prototype.createPre=function(){this.elPre=this.createElement("pre",this.elWrapper),this.elPre.classList.add("codeflask__pre","codeflask__flatten")},CodeFlask.prototype.createCode=function(){this.elCode=this.createElement("code",this.elPre),this.elCode.classList.add("codeflask__code","language-"+(this.opts.language||"html"))},CodeFlask.prototype.createLineNumbers=function(){this.elLineNumbers=this.createElement("div",this.elWrapper),this.elLineNumbers.classList.add("codeflask__lines"),this.setLineNumber()},CodeFlask.prototype.createElement=function(e,t){var n=document.createElement(e);return t.appendChild(n),n},CodeFlask.prototype.runOptions=function(){this.opts.rtl=this.opts.rtl||!1,this.opts.tabSize=this.opts.tabSize||2,this.opts.enableAutocorrect=this.opts.enableAutocorrect||!1,this.opts.lineNumbers=this.opts.lineNumbers||!1,this.opts.defaultTheme=!1!==this.opts.defaultTheme,!0===this.opts.rtl&&(this.elTextarea.setAttribute("dir","rtl"),this.elPre.setAttribute("dir","rtl")),!1===this.opts.enableAutocorrect&&(this.elTextarea.setAttribute("spellcheck","false"),this.elTextarea.setAttribute("autocapitalize","off"),this.elTextarea.setAttribute("autocomplete","off"),this.elTextarea.setAttribute("autocorrect","off")),this.opts.lineNumbers&&(this.elWrapper.classList.add("codeflask--has-line-numbers"),this.createLineNumbers()),this.opts.defaultTheme&&inject_css(default_css_theme,"theme-default",this.opts.styleParent)},CodeFlask.prototype.updateLineNumbersCount=function(){for(var e="",t=1;t<=this.lineNumber;t++)e=e+''+t+"";this.elLineNumbers.innerHTML=e},CodeFlask.prototype.listenTextarea=function(){var e=this;this.elTextarea.addEventListener("input",function(t){e.code=t.target.value,e.elCode.innerHTML=escape_html(t.target.value),e.highlight(),setTimeout(function(){e.runUpdate(),e.setLineNumber()},1)}),this.elTextarea.addEventListener("keydown",function(t){e.handleTabs(t),e.handleSelfClosingCharacters(t),e.handleNewLineIndentation(t)}),this.elTextarea.addEventListener("scroll",function(t){e.elPre.style.transform="translate3d(-"+t.target.scrollLeft+"px, -"+t.target.scrollTop+"px, 0)",e.elLineNumbers&&(e.elLineNumbers.style.transform="translate3d(0, -"+t.target.scrollTop+"px, 0)")})},CodeFlask.prototype.handleTabs=function(e){if(9===e.keyCode){e.preventDefault();e.keyCode;var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+" ".repeat(this.opts.tabSize)+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n+this.opts.tabSize}},CodeFlask.prototype.handleSelfClosingCharacters=function(e){var t=e.key;if(["(","[","{","<"].includes(t))switch(t){case"(":this.closeCharacter(")");break;case"[":this.closeCharacter("]");break;case"{":this.closeCharacter("}");break;case"<":this.closeCharacter(">")}},CodeFlask.prototype.setLineNumber=function(){this.lineNumber=this.code.split("\n").length,this.opts.lineNumbers&&this.updateLineNumbersCount()},CodeFlask.prototype.handleNewLineIndentation=function(e){e.keyCode},CodeFlask.prototype.closeCharacter=function(e){var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+e+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n},CodeFlask.prototype.updateCode=function(e){this.code=e,this.elTextarea.value=e,this.elCode.innerHTML=escape_html(e),this.highlight(),setTimeout(this.runUpdate.bind(this),1)},CodeFlask.prototype.updateLanguage=function(e){var t=this.opts.language;this.elCode.classList.remove("language-"+t),this.elCode.classList.add("language-"+e),this.opts.language=e,this.highlight()},CodeFlask.prototype.addLanguage=function(e,t){prism.languages[e]=t},CodeFlask.prototype.populateDefault=function(){this.updateCode(this.code)},CodeFlask.prototype.highlight=function(){prism.highlightElement(this.elCode,!1)},CodeFlask.prototype.onUpdate=function(e){if(e&&"[object Function]"!=={}.toString.call(e))throw Error("CodeFlask expects callback of type Function");this.updateCallBack=e},CodeFlask.prototype.getCode=function(){return this.code},CodeFlask.prototype.runUpdate=function(){this.updateCallBack&&this.updateCallBack(this.code)};export default CodeFlask; +var BACKGROUND_COLOR="#fff",LINE_HEIGHT="20px",FONT_SIZE="13px",default_css_theme="\n.codeflask {\n background: "+BACKGROUND_COLOR+";\n color: #4f559c;\n}\n\n.codeflask .token.punctuation {\n color: #4a4a4a;\n}\n\n.codeflask .token.keyword {\n color: #8500ff;\n}\n\n.codeflask .token.operator {\n color: #ff5598;\n}\n\n.codeflask .token.string {\n color: #41ad8f;\n}\n\n.codeflask .token.comment {\n color: #9badb7;\n}\n\n.codeflask .token.function {\n color: #8500ff;\n}\n\n.codeflask .token.boolean {\n color: #8500ff;\n}\n\n.codeflask .token.number {\n color: #8500ff;\n}\n\n.codeflask .token.selector {\n color: #8500ff;\n}\n\n.codeflask .token.property {\n color: #8500ff;\n}\n\n.codeflask .token.tag {\n color: #8500ff;\n}\n\n.codeflask .token.attr-value {\n color: #8500ff;\n}\n",FONT_FAMILY='"SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace',COLOR=CSS.supports("caret-color","#000")?BACKGROUND_COLOR:"#ccc",LINE_NUMBER_WIDTH="40px",editor_css="\n .codeflask {\n position: absolute;\n width: 100%;\n height: 100%;\n overflow: hidden;\n }\n\n .codeflask, .codeflask * {\n box-sizing: border-box;\n }\n\n .codeflask__pre {\n pointer-events: none;\n z-index: 3;\n overflow: hidden;\n }\n\n .codeflask__textarea {\n background: none;\n border: none;\n color: "+COLOR+";\n z-index: 1;\n resize: none;\n font-family: "+FONT_FAMILY+";\n -webkit-appearance: pre;\n caret-color: #111;\n z-index: 2;\n width: 100%;\n height: 100%;\n }\n\n .codeflask--has-line-numbers .codeflask__textarea {\n width: calc(100% - "+LINE_NUMBER_WIDTH+");\n }\n\n .codeflask__code {\n display: block;\n font-family: "+FONT_FAMILY+";\n overflow: hidden;\n }\n\n .codeflask__flatten {\n padding: 10px;\n font-size: "+FONT_SIZE+";\n line-height: "+LINE_HEIGHT+";\n white-space: pre;\n position: absolute;\n top: 0;\n left: 0;\n overflow: auto;\n margin: 0 !important;\n outline: none;\n text-align: left;\n }\n\n .codeflask--has-line-numbers .codeflask__flatten {\n width: calc(100% - "+LINE_NUMBER_WIDTH+");\n left: "+LINE_NUMBER_WIDTH+";\n }\n\n .codeflask__line-highlight {\n position: absolute;\n top: 10px;\n left: 0;\n width: 100%;\n height: "+LINE_HEIGHT+";\n background: rgba(0,0,0,0.1);\n z-index: 1;\n }\n\n .codeflask__lines {\n padding: 10px 4px;\n font-size: 12px;\n line-height: "+LINE_HEIGHT+";\n font-family: 'Cousine', monospace;\n position: absolute;\n left: 0;\n top: 0;\n width: "+LINE_NUMBER_WIDTH+";\n height: 100%;\n text-align: right;\n color: #999;\n z-index: 2;\n }\n\n .codeflask__lines__line {\n display: block;\n }\n\n .codeflask.codeflask--has-line-numbers {\n padding-left: "+LINE_NUMBER_WIDTH+";\n }\n\n .codeflask.codeflask--has-line-numbers:before {\n content: '';\n position: absolute;\n left: 0;\n top: 0;\n width: "+LINE_NUMBER_WIDTH+";\n height: 100%;\n background: #eee;\n z-index: 1;\n }\n";function inject_css(e,t,n){var a=t||"codeflask-style",s=n||document.head;if(!e)return!1;if(document.getElementById(a))return!0;var o=document.createElement("style");return o.innerHTML=e,o.id=a,s.appendChild(o),!0}var entityMap={"&":"&","<":"<",">":">",'"':""","'":"'","/":"/","`":"`","=":"="};function escape_html(e){return String(e).replace(/[&<>"'`=\/]/g,function(e){return entityMap[e]})}var commonjsGlobal="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function createCommonjsModule(e,t){return e(t={exports:{}},t.exports),t.exports}var prism=createCommonjsModule(function(e){var t="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},n=function(){var e=/\blang(?:uage)?-([\w-]+)\b/i,n=0,a=t.Prism={manual:t.Prism&&t.Prism.manual,disableWorkerMessageHandler:t.Prism&&t.Prism.disableWorkerMessageHandler,util:{encode:function(e){return e instanceof s?new 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self&&self.Prism&&self.document&&document.querySelector&&(self.Prism.fileHighlight=function(){var e={js:"javascript",py:"python",rb:"ruby",ps1:"powershell",psm1:"powershell",sh:"bash",bat:"batch",h:"c",tex:"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(t){for(var a,s=t.getAttribute("data-src"),o=t,r=/\blang(?:uage)?-([\w-]+)\b/i;o&&!r.test(o.className);)o=o.parentNode;if(o&&(a=(t.className.match(r)||[,""])[1]),!a){var i=(s.match(/\.(\w+)$/)||[,""])[1];a=e[i]||i}var l=document.createElement("code");l.className="language-"+a,t.textContent="",l.textContent="Loading…",t.appendChild(l);var c=new XMLHttpRequest;c.open("GET",s,!0),c.onreadystatechange=function(){4==c.readyState&&(c.status<400&&c.responseText?(l.textContent=c.responseText,n.highlightElement(l)):c.status>=400?l.textContent="✖ Error "+c.status+" while fetching file: "+c.statusText:l.textContent="✖ Error: File does not exist or is empty")},c.send(null)}),n.plugins.toolbar&&n.plugins.toolbar.registerButton("download-file",function(e){var t=e.element.parentNode;if(t&&/pre/i.test(t.nodeName)&&t.hasAttribute("data-src")&&t.hasAttribute("data-download-link")){var n=t.getAttribute("data-src"),a=document.createElement("a");return a.textContent=t.getAttribute("data-download-link-label")||"Download",a.setAttribute("download",""),a.href=n,a}})},document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight))}),CodeFlask=function(e,t){if(!e)throw Error("CodeFlask expects a parameter which is Element or a String selector");if(!t)throw Error("CodeFlask expects an object containing options as second parameter");if(e.nodeType)this.editorRoot=e;else{var n=document.querySelector(e);n&&(this.editorRoot=n)}this.opts=t,this.startEditor()};CodeFlask.prototype.startEditor=function(){if(!inject_css(editor_css,null,this.opts.styleParent))throw Error("Failed to inject CodeFlask CSS.");this.createWrapper(),this.createTextarea(),this.createPre(),this.createCode(),this.runOptions(),this.listenTextarea(),this.populateDefault(),this.updateCode(this.code)},CodeFlask.prototype.createWrapper=function(){this.code=this.editorRoot.innerHTML,this.editorRoot.innerHTML="",this.elWrapper=this.createElement("div",this.editorRoot),this.elWrapper.classList.add("codeflask")},CodeFlask.prototype.createTextarea=function(){this.elTextarea=this.createElement("textarea",this.elWrapper),this.elTextarea.classList.add("codeflask__textarea","codeflask__flatten")},CodeFlask.prototype.createPre=function(){this.elPre=this.createElement("pre",this.elWrapper),this.elPre.classList.add("codeflask__pre","codeflask__flatten")},CodeFlask.prototype.createCode=function(){this.elCode=this.createElement("code",this.elPre),this.elCode.classList.add("codeflask__code","language-"+(this.opts.language||"html"))},CodeFlask.prototype.createLineNumbers=function(){this.elLineNumbers=this.createElement("div",this.elWrapper),this.elLineNumbers.classList.add("codeflask__lines"),this.setLineNumber()},CodeFlask.prototype.createElement=function(e,t){var n=document.createElement(e);return t.appendChild(n),n},CodeFlask.prototype.runOptions=function(){this.opts.rtl=this.opts.rtl||!1,this.opts.tabSize=this.opts.tabSize||2,this.opts.enableAutocorrect=this.opts.enableAutocorrect||!1,this.opts.lineNumbers=this.opts.lineNumbers||!1,this.opts.defaultTheme=!1!==this.opts.defaultTheme,this.opts.areaId=this.opts.areaId||null,this.opts.ariaLabelledby=this.opts.ariaLabelledby||null,!0===this.opts.rtl&&(this.elTextarea.setAttribute("dir","rtl"),this.elPre.setAttribute("dir","rtl")),!1===this.opts.enableAutocorrect&&(this.elTextarea.setAttribute("spellcheck","false"),this.elTextarea.setAttribute("autocapitalize","off"),this.elTextarea.setAttribute("autocomplete","off"),this.elTextarea.setAttribute("autocorrect","off")),this.opts.lineNumbers&&(this.elWrapper.classList.add("codeflask--has-line-numbers"),this.createLineNumbers()),this.opts.defaultTheme&&inject_css(default_css_theme,"theme-default",this.opts.styleParent),this.opts.areaId&&this.elTextarea.setAttribute("id",this.opts.areaId),this.opts.ariaLabelledby&&this.elTextarea.setAttribute("aria-labelledby",this.opts.ariaLabelledby)},CodeFlask.prototype.updateLineNumbersCount=function(){for(var e="",t=1;t<=this.lineNumber;t++)e=e+''+t+"";this.elLineNumbers.innerHTML=e},CodeFlask.prototype.listenTextarea=function(){var e=this;this.elTextarea.addEventListener("input",function(t){e.code=t.target.value,e.elCode.innerHTML=escape_html(t.target.value),e.highlight(),setTimeout(function(){e.runUpdate(),e.setLineNumber()},1)}),this.elTextarea.addEventListener("keydown",function(t){e.handleTabs(t),e.handleSelfClosingCharacters(t),e.handleNewLineIndentation(t)}),this.elTextarea.addEventListener("scroll",function(t){e.elPre.style.transform="translate3d(-"+t.target.scrollLeft+"px, -"+t.target.scrollTop+"px, 0)",e.elLineNumbers&&(e.elLineNumbers.style.transform="translate3d(0, -"+t.target.scrollTop+"px, 0)")})},CodeFlask.prototype.handleTabs=function(e){if(9===e.keyCode){e.preventDefault();e.keyCode;var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+" ".repeat(this.opts.tabSize)+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n+this.opts.tabSize}},CodeFlask.prototype.handleSelfClosingCharacters=function(e){var t=e.key;if(["(","[","{","<"].includes(t))switch(t){case"(":this.closeCharacter(")");break;case"[":this.closeCharacter("]");break;case"{":this.closeCharacter("}");break;case"<":this.closeCharacter(">")}},CodeFlask.prototype.setLineNumber=function(){this.lineNumber=this.code.split("\n").length,this.opts.lineNumbers&&this.updateLineNumbersCount()},CodeFlask.prototype.handleNewLineIndentation=function(e){e.keyCode},CodeFlask.prototype.closeCharacter=function(e){var t=this.elTextarea.selectionStart,n=this.elTextarea.selectionEnd,a=""+this.code.substring(0,t)+e+this.code.substring(n);this.updateCode(a),this.elTextarea.selectionEnd=n},CodeFlask.prototype.updateCode=function(e){this.code=e,this.elTextarea.value=e,this.elCode.innerHTML=escape_html(e),this.highlight(),setTimeout(this.runUpdate.bind(this),1)},CodeFlask.prototype.updateLanguage=function(e){var t=this.opts.language;this.elCode.classList.remove("language-"+t),this.elCode.classList.add("language-"+e),this.opts.language=e,this.highlight()},CodeFlask.prototype.addLanguage=function(e,t){prism.languages[e]=t},CodeFlask.prototype.populateDefault=function(){this.updateCode(this.code)},CodeFlask.prototype.highlight=function(){prism.highlightElement(this.elCode,!1)},CodeFlask.prototype.onUpdate=function(e){if(e&&"[object Function]"!=={}.toString.call(e))throw Error("CodeFlask expects callback of type Function");this.updateCallBack=e},CodeFlask.prototype.getCode=function(){return this.code},CodeFlask.prototype.runUpdate=function(){this.updateCallBack&&this.updateCallBack(this.code)};export default CodeFlask; diff --git a/src/codeflask.js b/src/codeflask.js index d4a54507..2f3b446e 100644 --- a/src/codeflask.js +++ b/src/codeflask.js @@ -100,6 +100,8 @@ export default class CodeFlask { this.opts.enableAutocorrect = this.opts.enableAutocorrect || false; this.opts.lineNumbers = this.opts.lineNumbers || false; this.opts.defaultTheme = this.opts.defaultTheme !== false; + this.opts.areaId = this.opts.areaId || null; + this.opts.ariaLabelledby = this.opts.ariaLabelledby || null; if (this.opts.rtl === true) { this.elTextarea.setAttribute('dir', 'rtl'); @@ -121,6 +123,14 @@ export default class CodeFlask { if (this.opts.defaultTheme) { inject_css(default_css_theme, 'theme-default', this.opts.styleParent); } + + if (this.opts.areaId) { + this.elTextarea.setAttribute('id', this.opts.areaId); + } + + if (this.opts.ariaLabelledby) { + this.elTextarea.setAttribute('aria-labelledby', this.opts.ariaLabelledby); + } } updateLineNumbersCount() { diff --git a/test/e2e/test-app.js b/test/e2e/test-app.js index 51ad53a9..1e9ae54c 100644 --- a/test/e2e/test-app.js +++ b/test/e2e/test-app.js @@ -106,4 +106,22 @@ describe('CodeFlask Tests', () => { const code = browser.execute(() => { return flask.getCode(); }); expect(code.value).to.be.equals('return "my code here"'); }); + + it('should add an ID attribute with option', async function () { + browser.execute(() => { + const test_div = document.createElement('div'); + document.body.appendChild(test_div); + const flask_test = new CodeFlask(test_div, { areaId: 'thing1' }); + }); + expect(browser.isExisting('.codeflask__textarea#thing1')); + }); + + it('should add an aria-labelledby attribute with option', async function () { + browser.execute(() => { + const test_div = document.createElement('div'); + document.body.appendChild(test_div); + const flask_test = new CodeFlask(test_div, { ariaLabelledby: 'thing2' }); + }); + expect(browser.isExisting('.codeflask__textarea[aria-labelledby="thing2"]')); + }); }); \ No newline at end of file diff --git a/test/e2e/test.html b/test/e2e/test.html index 7983e493..c1c4a303 100644 --- a/test/e2e/test.html +++ b/test/e2e/test.html @@ -18,7 +18,7 @@ -

Testing below:

+

Testing below:

// Feel free to play with the code. :) @@ -35,7 +35,9 @@

Testing below: