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'use strict';
const _DRIVE_LETTER_START_RE = /^[A-Za-z]:\//;
function normalizeWindowsPath(input = "") {
if (!input) {
return input;
}
return input.replace(/\\/g, "/").replace(_DRIVE_LETTER_START_RE, (r) => r.toUpperCase());
}
const _UNC_REGEX = /^[/\\]{2}/;
const _IS_ABSOLUTE_RE = /^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[A-Za-z]:[/\\]/;
const _DRIVE_LETTER_RE = /^[A-Za-z]:$/;
const _ROOT_FOLDER_RE = /^\/([A-Za-z]:)?$/;
const sep = "/";
const delimiter = ":";
const normalize = function(path) {
if (path.length === 0) {
return ".";
}
path = normalizeWindowsPath(path);
const isUNCPath = path.match(_UNC_REGEX);
const isPathAbsolute = isAbsolute(path);
const trailingSeparator = path[path.length - 1] === "/";
path = normalizeString(path, !isPathAbsolute);
if (path.length === 0) {
if (isPathAbsolute) {
return "/";
}
return trailingSeparator ? "./" : ".";
}
if (trailingSeparator) {
path += "/";
}
if (_DRIVE_LETTER_RE.test(path)) {
path += "/";
}
if (isUNCPath) {
if (!isPathAbsolute) {
return `//./${path}`;
}
return `//${path}`;
}
return isPathAbsolute && !isAbsolute(path) ? `/${path}` : path;
};
const join = function(...arguments_) {
if (arguments_.length === 0) {
return ".";
}
let joined;
for (const argument of arguments_) {
if (argument && argument.length > 0) {
if (joined === void 0) {
joined = argument;
} else {
joined += `/${argument}`;
}
}
}
if (joined === void 0) {
return ".";
}
return normalize(joined.replace(/\/\/+/g, "/"));
};
function cwd() {
if (typeof process !== "undefined" && typeof process.cwd === "function") {
return process.cwd().replace(/\\/g, "/");
}
return "/";
}
const resolve = function(...arguments_) {
arguments_ = arguments_.map((argument) => normalizeWindowsPath(argument));
let resolvedPath = "";
let resolvedAbsolute = false;
for (let index = arguments_.length - 1; index >= -1 && !resolvedAbsolute; index--) {
const path = index >= 0 ? arguments_[index] : cwd();
if (!path || path.length === 0) {
continue;
}
resolvedPath = `${path}/${resolvedPath}`;
resolvedAbsolute = isAbsolute(path);
}
resolvedPath = normalizeString(resolvedPath, !resolvedAbsolute);
if (resolvedAbsolute && !isAbsolute(resolvedPath)) {
return `/${resolvedPath}`;
}
return resolvedPath.length > 0 ? resolvedPath : ".";
};
function normalizeString(path, allowAboveRoot) {
let res = "";
let lastSegmentLength = 0;
let lastSlash = -1;
let dots = 0;
let char = null;
for (let index = 0; index <= path.length; ++index) {
if (index < path.length) {
char = path[index];
} else if (char === "/") {
break;
} else {
char = "/";
}
if (char === "/") {
if (lastSlash === index - 1 || dots === 1) ; else if (dots === 2) {
if (res.length < 2 || lastSegmentLength !== 2 || res[res.length - 1] !== "." || res[res.length - 2] !== ".") {
if (res.length > 2) {
const lastSlashIndex = res.lastIndexOf("/");
if (lastSlashIndex === -1) {
res = "";
lastSegmentLength = 0;
} else {
res = res.slice(0, lastSlashIndex);
lastSegmentLength = res.length - 1 - res.lastIndexOf("/");
}
lastSlash = index;
dots = 0;
continue;
} else if (res.length > 0) {
res = "";
lastSegmentLength = 0;
lastSlash = index;
dots = 0;
continue;
}
}
if (allowAboveRoot) {
res += res.length > 0 ? "/.." : "..";
lastSegmentLength = 2;
}
} else {
if (res.length > 0) {
res += `/${path.slice(lastSlash + 1, index)}`;
} else {
res = path.slice(lastSlash + 1, index);
}
lastSegmentLength = index - lastSlash - 1;
}
lastSlash = index;
dots = 0;
} else if (char === "." && dots !== -1) {
++dots;
} else {
dots = -1;
}
}
return res;
}
const isAbsolute = function(p) {
return _IS_ABSOLUTE_RE.test(p);
};
const toNamespacedPath = function(p) {
return normalizeWindowsPath(p);
};
const _EXTNAME_RE = /.(\.[^./]+)$/;
const extname = function(p) {
const match = _EXTNAME_RE.exec(normalizeWindowsPath(p));
return match && match[1] || "";
};
const relative = function(from, to) {
const _from = resolve(from).replace(_ROOT_FOLDER_RE, "$1").split("/");
const _to = resolve(to).replace(_ROOT_FOLDER_RE, "$1").split("/");
if (_to[0][1] === ":" && _from[0][1] === ":" && _from[0] !== _to[0]) {
return _to.join("/");
}
const _fromCopy = [..._from];
for (const segment of _fromCopy) {
if (_to[0] !== segment) {
break;
}
_from.shift();
_to.shift();
}
return [..._from.map(() => ".."), ..._to].join("/");
};
const dirname = function(p) {
const segments = normalizeWindowsPath(p).replace(/\/$/, "").split("/").slice(0, -1);
if (segments.length === 1 && _DRIVE_LETTER_RE.test(segments[0])) {
segments[0] += "/";
}
return segments.join("/") || (isAbsolute(p) ? "/" : ".");
};
const format = function(p) {
const segments = [p.root, p.dir, p.base ?? p.name + p.ext].filter(Boolean);
return normalizeWindowsPath(
p.root ? resolve(...segments) : segments.join("/")
);
};
const basename = function(p, extension) {
const lastSegment = normalizeWindowsPath(p).split("/").pop();
return extension && lastSegment.endsWith(extension) ? lastSegment.slice(0, -extension.length) : lastSegment;
};
const parse = function(p) {
const root = normalizeWindowsPath(p).split("/").shift() || "/";
const base = basename(p);
const extension = extname(base);
return {
root,
dir: dirname(p),
base,
ext: extension,
name: base.slice(0, base.length - extension.length)
};
};
const path = {
__proto__: null,
basename: basename,
delimiter: delimiter,
dirname: dirname,
extname: extname,
format: format,
isAbsolute: isAbsolute,
join: join,
normalize: normalize,
normalizeString: normalizeString,
parse: parse,
relative: relative,
resolve: resolve,
sep: sep,
toNamespacedPath: toNamespacedPath
};
exports.basename = basename;
exports.delimiter = delimiter;
exports.dirname = dirname;
exports.extname = extname;
exports.format = format;
exports.isAbsolute = isAbsolute;
exports.join = join;
exports.normalize = normalize;
exports.normalizeString = normalizeString;
exports.normalizeWindowsPath = normalizeWindowsPath;
exports.parse = parse;
exports.path = path;
exports.relative = relative;
exports.resolve = resolve;
exports.sep = sep;
exports.toNamespacedPath = toNamespacedPath;
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