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fix: fields content language detection not working properly
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| function isJSON (str: string) { | ||
| try { | ||
| if (!['{', '['].includes(str.trim()[0])) | ||
| return false; | ||
|
|
||
| JSON.parse(str); | ||
| return true; | ||
| } | ||
| catch (_) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| function isHTML (str: string) { | ||
| const tags = [ | ||
| 'a', | ||
| 'abbr', | ||
| 'address', | ||
| 'area', | ||
| 'article', | ||
| 'aside', | ||
| 'audio', | ||
| 'b', | ||
| 'base', | ||
| 'bdi', | ||
| 'bdo', | ||
| 'blockquote', | ||
| 'body', | ||
| 'br', | ||
| 'button', | ||
| 'canvas', | ||
| 'caption', | ||
| 'cite', | ||
| 'code', | ||
| 'col', | ||
| 'colgroup', | ||
| 'data', | ||
| 'datalist', | ||
| 'dd', | ||
| 'del', | ||
| 'details', | ||
| 'dfn', | ||
| 'dialog', | ||
| 'div', | ||
| 'dl', | ||
| 'dt', | ||
| 'em', | ||
| 'embed', | ||
| 'fieldset', | ||
| 'figcaption', | ||
| 'figure', | ||
| 'footer', | ||
| 'form', | ||
| 'h1', | ||
| 'h2', | ||
| 'h3', | ||
| 'h4', | ||
| 'h5', | ||
| 'h6', | ||
| 'head', | ||
| 'header', | ||
| 'hgroup', | ||
| 'hr', | ||
| 'html', | ||
| 'i', | ||
| 'iframe', | ||
| 'img', | ||
| 'input', | ||
| 'ins', | ||
| 'kbd', | ||
| 'label', | ||
| 'legend', | ||
| 'li', | ||
| 'link', | ||
| 'main', | ||
| 'map', | ||
| 'mark', | ||
| 'math', | ||
| 'menu', | ||
| 'menuitem', | ||
| 'meta', | ||
| 'meter', | ||
| 'nav', | ||
| 'noscript', | ||
| 'object', | ||
| 'ol', | ||
| 'optgroup', | ||
| 'option', | ||
| 'output', | ||
| 'p', | ||
| 'param', | ||
| 'picture', | ||
| 'pre', | ||
| 'progress', | ||
| 'q', | ||
| 'rb', | ||
| 'rp', | ||
| 'rt', | ||
| 'rtc', | ||
| 'ruby', | ||
| 's', | ||
| 'samp', | ||
| 'script', | ||
| 'section', | ||
| 'select', | ||
| 'slot', | ||
| 'small', | ||
| 'source', | ||
| 'span', | ||
| 'strong', | ||
| 'style', | ||
| 'sub', | ||
| 'summary', | ||
| 'sup', | ||
| 'svg', | ||
| 'table', | ||
| 'tbody', | ||
| 'td', | ||
| 'template', | ||
| 'textarea', | ||
| 'tfoot', | ||
| 'th', | ||
| 'thead', | ||
| 'time', | ||
| 'title', | ||
| 'tr', | ||
| 'track', | ||
| 'u', | ||
| 'ul', | ||
| 'var', | ||
| 'video', | ||
| 'wbr' | ||
| ]; | ||
| const doc = new DOMParser().parseFromString(str, 'text/html'); | ||
| if (Array.from(doc.body.childNodes).some(node => node.nodeType === 1)) | ||
| return tags.some((tag) => str.includes(`<${tag}>`)); | ||
|
|
||
| return false; | ||
| } | ||
|
|
||
| function isXML (str: string) { | ||
| const doc = new DOMParser().parseFromString(str, 'text/xml'); | ||
| const errorNode = doc.querySelector('parsererror'); | ||
| return !errorNode; | ||
| } | ||
|
|
||
| function isMarkdown (str: string) { | ||
| const mdChecks = [ | ||
| '# ', | ||
| '`', | ||
| '- ', | ||
| '+ ', | ||
| '* ', | ||
| '1. ', | ||
| '**', | ||
| '__', | ||
| '~~', | ||
| '>> ', | ||
| '](http', | ||
| '![', | ||
| '[ ]', | ||
| '[x]' | ||
| ]; | ||
|
|
||
| return mdChecks.some((tag) => str.includes(tag)); | ||
| } | ||
|
|
||
| export function langDetector (str: string) { | ||
| if (!str.trim().length) | ||
| return 'text'; | ||
|
|
||
| if (isJSON(str)) | ||
| return 'json'; | ||
| if (isHTML(str)) | ||
| return 'html'; | ||
| if (isXML(str)) | ||
| return 'xml'; | ||
| if (isMarkdown(str)) | ||
| return 'markdown'; | ||
|
|
||
| return 'text'; | ||
| } |
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