saas_miniprogram/pages3/static/polyv-sdk/common/wxParse/showdown.js

function getDefaultOpts(e){"use strict";var r={omitExtraWLInCodeBlocks:{defaultValue:!1,describe:"Omit the default extra whiteline added to code blocks",type:"boolean"},noHeaderId:{defaultValue:!1,describe:"Turn on/off generated header id",type:"boolean"},prefixHeaderId:{defaultValue:!1,describe:"Specify a prefix to generated header ids",type:"string"},headerLevelStart:{defaultValue:!1,describe:"The header blocks level start",type:"integer"},parseImgDimensions:{defaultValue:!1,describe:"Turn on/off image dimension parsing",type:"boolean"},simplifiedAutoLink:{defaultValue:!1,describe:"Turn on/off GFM autolink style",type:"boolean"},literalMidWordUnderscores:{defaultValue:!1,describe:"Parse midword underscores as literal underscores",type:"boolean"},strikethrough:{defaultValue:!1,describe:"Turn on/off strikethrough support",type:"boolean"},tables:{defaultValue:!1,describe:"Turn on/off tables support",type:"boolean"},tablesHeaderId:{defaultValue:!1,describe:"Add an id to table headers",type:"boolean"},ghCodeBlocks:{defaultValue:!0,describe:"Turn on/off GFM fenced code blocks support",type:"boolean"},tasklists:{defaultValue:!1,describe:"Turn on/off GFM tasklist support",type:"boolean"},smoothLivePreview:{defaultValue:!1,describe:"Prevents weird effects in live previews due to incomplete input",type:"boolean"},smartIndentationFix:{defaultValue:!1,description:"Tries to smartly fix identation in es6 strings",type:"boolean"}};if(!1===e)return JSON.parse(JSON.stringify(r));var t={};for(var n in r)r.hasOwnProperty(n)&&(t[n]=r[n].defaultValue);return t}var showdown={},parsers={},extensions={},globalOptions=getDefaultOpts(!0),flavor={github:{omitExtraWLInCodeBlocks:!0,prefixHeaderId:"user-content-",simplifiedAutoLink:!0,literalMidWordUnderscores:!0,strikethrough:!0,tables:!0,tablesHeaderId:!0,ghCodeBlocks:!0,tasklists:!0},vanilla:getDefaultOpts(!0)};function validate(e,r){"use strict";var t=r?"Error in "+r+" extension->":"Error in unnamed extension",n={valid:!0,error:""};showdown.helper.isArray(e)||(e=[e]);for(var s=0;s<e.length;++s){var o=t+" sub-extension "+s+": ",a=e[s];if("object"!=typeof a)return n.valid=!1,n.error=o+"must be an object, but "+typeof a+" given",n;if(!showdown.helper.isString(a.type))return n.valid=!1,n.error=o+'property "type" must be a string, but '+typeof a.type+" given",n;var i=a.type=a.type.toLowerCase();if("language"===i&&(i=a.type="lang"),"html"===i&&(i=a.type="output"),"lang"!==i&&"output"!==i&&"listener"!==i)return n.valid=!1,n.error=o+"type "+i+' is not recognized. 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