\n No HTML files to preview\n

\n );\n }\n\n return (\n <>\n \n

\n \n

\n \n \n \n \n \n Open >>\n \n

\n \n );\n}\n\nconst TSRE = /\\/$/;\n\nfunction URLInput({ url, pathname, setPathname }) {\n const prefix = url.replace(TSRE, \"\");\n return (\n {\n const raw = e.target.value;\n if (!raw.includes(prefix)) return;\n let next = raw.replace(prefix, \"\").replace(/^\\//, \"\");\n setPathname(next);\n }}\n />\n );\n}\n\nfunction PreviewSelect({ index, setIndex, files }) {\n return (\n

\n \n Preview file\n \n {\n setIndex(Number(e.target.value));\n }}\n >\n \n {files?.map((file, i) => (\n \n {file.name}\n \n ))}\n \n

\n );\n}\n\nfunction usePreviewURL({ files }) {\n const [index, setIndex] = useState(0);\n const htmlVals = files?.filter(file => file.links?.endpoint !== undefined);\n\n const url = htmlVals?.length ? htmlVals[index]?.links.endpoint : null;\n\n return {\n index,\n setIndex,\n url,\n htmlVals,\n };\n}","deleted","label",[170,171,153],"frontend","components","permalink","https://www.val.town/x/calipso/Townie/code/frontend/components/PreviewFrame.tsx","extension","actionData","errors"]