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| const fs = require("fs");
const Promise = require("./Promise");
const getFileStats = require("./getFileStats");
const getMimeType = require("./getMimeType");
const formatByteSize = require("./formatByteSize");
const formatString = require("util").format;
const joinPaths = require("./joinPaths");
const MACH_VERSION = require("../version");
const R = require("ramda");
const PAGE_TEMPLATE = [
"<html>",
"<head>",
"<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" />",
"<title>%s</title>",
"<style type=\"text/css\">",
" body { font: 14px Helvetica, Arial, sans-serif; padding: 0 10px; }",
" address { text-align: right; font-style: italic; }",
" table { width: 100%; }",
" tr.even { background: #f3f3f3; }",
" .name { text-align: left; }",
" .size, .type, .mtime { text-align: right; }",
"</style>",
"</head>",
"<body>",
"<h1>%s</h1>",
"<hr>",
"<table cellspacing=\"0\" cellpadding=\"3\">",
"<tr>",
" <th class=\"name\">Name</th>",
" <th class=\"size\">Size</th>",
" <th class=\"type\">Type</th>",
" <th class=\"mtime\">Last Modified</th>",
"</tr>",
"%s",
"</table>",
"<hr>",
"<address>%s/%s</address>",
"</body>",
"</html>"
].join("\n");
const ROW_TEMPLATE = [
"<tr class=\"%s\">",
" <td class=\"name\"><a href=\"%s\">%s</a></td>",
" <td class=\"size\">%s</td>",
" <td class=\"type\">%s</td>",
" <td class=\"mtime\">%s</td>",
"</tr>"
].join("\n");
function generateIndex(root, pathname, basename) {
return new Promise(function (resolve, reject) {
const path = joinPaths(root, pathname);
fs.readdir(path, function (error, files) {
if (error) {
return reject(error);
}
const promises = files.map(function (file) {
return getFileStats(joinPaths(path, file));
});
Promise.all(promises).then(function (statsArray) {
let rows = formatString(ROW_TEMPLATE, "", "../", "Parent Directory", "", "", "");
let className = "even";
statsArray.forEach(function (stats, index) {
if (R.isNil(stats)) {
return; // Ignore broken symlinks!
}
let file = files[index];
let url = basename + pathname + file;
const mtime = stats.mtime;
let size, type;
if (stats.isDirectory()) {
size = "-";
type = "directory";
url += "/";
file += "/";
} else {
size = formatByteSize(stats.size);
type = getMimeType(file);
}
rows += `\n${formatString(ROW_TEMPLATE, className, url, file, size, type, mtime)}`;
className = className === "even" ? "odd" : "even";
});
const title = `Index of ${basename}${pathname}`;
const content = formatString(PAGE_TEMPLATE, title, title, rows, "mach", MACH_VERSION);
resolve(content);
}, reject);
});
});
}
module.exports = generateIndex;
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