@socketsecurity/lib/dist/path.js

Core utilities and infrastructure for Socket.dev security tools

"use strict";
/* Socket Lib - Built with esbuild */
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var path_exports = {};
__export(path_exports, {
  isAbsolute: () => isAbsolute,
  isNodeModules: () => isNodeModules,
  isPath: () => isPath,
  isRelative: () => isRelative,
  normalizePath: () => normalizePath,
  pathLikeToString: () => pathLikeToString,
  relativeResolve: () => relativeResolve,
  splitPath: () => splitPath,
  trimLeadingDotSlash: () => trimLeadingDotSlash
});
module.exports = __toCommonJS(path_exports);
var import_platform = require("#constants/platform");
var import_strings = require("./strings");
const CHAR_BACKWARD_SLASH = 92;
const CHAR_COLON = 58;
const CHAR_FORWARD_SLASH = 47;
const CHAR_LOWERCASE_A = 97;
const CHAR_LOWERCASE_Z = 122;
const CHAR_UPPERCASE_A = 65;
const CHAR_UPPERCASE_Z = 90;
const slashRegExp = /[/\\]/;
const nodeModulesPathRegExp = /(?:^|[/\\])node_modules(?:[/\\]|$)/;
// @__NO_SIDE_EFFECTS__
function isPathSeparator(code) {
  return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
}
// @__NO_SIDE_EFFECTS__
function isWindowsDeviceRoot(code) {
  return code >= CHAR_UPPERCASE_A && code <= CHAR_UPPERCASE_Z || code >= CHAR_LOWERCASE_A && code <= CHAR_LOWERCASE_Z;
}
let _buffer;
// @__NO_SIDE_EFFECTS__
function getBuffer() {
  if (_buffer === void 0) {
    _buffer = require("node:buffer");
  }
  return _buffer;
}
let _url;
// @__NO_SIDE_EFFECTS__
function getUrl() {
  if (_url === void 0) {
    _url = require("node:url");
  }
  return _url;
}
// @__NO_SIDE_EFFECTS__
function isNodeModules(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  return nodeModulesPathRegExp.test(filepath);
}
// @__NO_SIDE_EFFECTS__
function isAbsolute(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  const { length } = filepath;
  if (length === 0) {
    return false;
  }
  const code = filepath.charCodeAt(0);
  if (code === CHAR_FORWARD_SLASH) {
    return true;
  }
  if (code === CHAR_BACKWARD_SLASH) {
    return true;
  }
  if (import_platform.WIN32 && length > 2) {
    if (/* @__PURE__ */ isWindowsDeviceRoot(code) && filepath.charCodeAt(1) === CHAR_COLON && /* @__PURE__ */ isPathSeparator(filepath.charCodeAt(2))) {
      return true;
    }
  }
  return false;
}
// @__NO_SIDE_EFFECTS__
function isPath(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  if (typeof filepath !== "string" || filepath.length === 0) {
    return false;
  }
  if (/^[a-z][a-z0-9+.-]+:/i.test(filepath)) {
    return false;
  }
  if (filepath === "." || filepath === "..") {
    return true;
  }
  if (/* @__PURE__ */ isAbsolute(filepath)) {
    return true;
  }
  if (filepath.includes("/") || filepath.includes("\\")) {
    if (filepath.startsWith("@") && !filepath.startsWith("@/")) {
      const parts = filepath.split("/");
      if (parts.length <= 2 && !parts[1]?.includes("\\")) {
        return false;
      }
    }
    return true;
  }
  return false;
}
// @__NO_SIDE_EFFECTS__
function isRelative(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  if (typeof filepath !== "string") {
    return false;
  }
  if (filepath.length === 0) {
    return true;
  }
  return !/* @__PURE__ */ isAbsolute(filepath);
}
// @__NO_SIDE_EFFECTS__
function normalizePath(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  const { length } = filepath;
  if (length === 0) {
    return ".";
  }
  if (length < 2) {
    return length === 1 && filepath.charCodeAt(0) === 92 ? "/" : filepath;
  }
  let code = 0;
  let start = 0;
  let prefix = "";
  if (length > 4 && filepath.charCodeAt(3) === 92) {
    const code2 = filepath.charCodeAt(2);
    if ((code2 === 63 || code2 === 46) && filepath.charCodeAt(0) === 92 && filepath.charCodeAt(1) === 92) {
      start = 2;
      prefix = "//";
    }
  }
  if (start === 0) {
    if (length > 2 && (filepath.charCodeAt(0) === 92 && filepath.charCodeAt(1) === 92 && filepath.charCodeAt(2) !== 92 || filepath.charCodeAt(0) === 47 && filepath.charCodeAt(1) === 47 && filepath.charCodeAt(2) !== 47)) {
      let firstSegmentEnd = -1;
      let hasSecondSegment = false;
      let i = 2;
      while (i < length && (filepath.charCodeAt(i) === 47 || filepath.charCodeAt(i) === 92)) {
        i++;
      }
      while (i < length) {
        const char = filepath.charCodeAt(i);
        if (char === 47 || char === 92) {
          firstSegmentEnd = i;
          break;
        }
        i++;
      }
      if (firstSegmentEnd > 2) {
        i = firstSegmentEnd;
        while (i < length && (filepath.charCodeAt(i) === 47 || filepath.charCodeAt(i) === 92)) {
          i++;
        }
        if (i < length) {
          hasSecondSegment = true;
        }
      }
      if (firstSegmentEnd > 2 && hasSecondSegment) {
        start = 2;
        prefix = "//";
      } else {
        code = filepath.charCodeAt(start);
        while (code === 47 || code === 92) {
          start += 1;
          code = filepath.charCodeAt(start);
        }
        if (start) {
          prefix = "/";
        }
      }
    } else {
      code = filepath.charCodeAt(start);
      while (code === 47 || code === 92) {
        start += 1;
        code = filepath.charCodeAt(start);
      }
      if (start) {
        prefix = "/";
      }
    }
  }
  let nextIndex = (0, import_strings.search)(filepath, slashRegExp, { fromIndex: start });
  if (nextIndex === -1) {
    const segment = filepath.slice(start);
    if (segment === "." || segment.length === 0) {
      return prefix || ".";
    }
    if (segment === "..") {
      return prefix ? prefix.slice(0, -1) || "/" : "..";
    }
    return prefix + segment;
  }
  let collapsed = "";
  let segmentCount = 0;
  let leadingDotDots = 0;
  while (nextIndex !== -1) {
    const segment = filepath.slice(start, nextIndex);
    if (segment.length > 0 && segment !== ".") {
      if (segment === "..") {
        if (segmentCount > 0) {
          const lastSeparatorIndex = collapsed.lastIndexOf("/");
          if (lastSeparatorIndex === -1) {
            collapsed = "";
            segmentCount = 0;
            if (leadingDotDots > 0 && !prefix) {
              collapsed = "..";
              leadingDotDots = 1;
            }
          } else {
            const lastSegmentStart = lastSeparatorIndex + 1;
            const lastSegmentValue = collapsed.slice(lastSegmentStart);
            if (lastSegmentValue === "..") {
              collapsed = `${collapsed}/${segment}`;
              leadingDotDots += 1;
            } else {
              collapsed = collapsed.slice(0, lastSeparatorIndex);
              segmentCount -= 1;
            }
          }
        } else if (!prefix) {
          collapsed = collapsed + (collapsed.length === 0 ? "" : "/") + segment;
          leadingDotDots += 1;
        }
      } else {
        collapsed = collapsed + (collapsed.length === 0 ? "" : "/") + segment;
        segmentCount += 1;
      }
    }
    start = nextIndex + 1;
    code = filepath.charCodeAt(start);
    while (code === 47 || code === 92) {
      start += 1;
      code = filepath.charCodeAt(start);
    }
    nextIndex = (0, import_strings.search)(filepath, slashRegExp, { fromIndex: start });
  }
  const lastSegment = filepath.slice(start);
  if (lastSegment.length > 0 && lastSegment !== ".") {
    if (lastSegment === "..") {
      if (segmentCount > 0) {
        const lastSeparatorIndex = collapsed.lastIndexOf("/");
        if (lastSeparatorIndex === -1) {
          collapsed = "";
          segmentCount = 0;
          if (leadingDotDots > 0 && !prefix) {
            collapsed = "..";
            leadingDotDots = 1;
          }
        } else {
          const lastSegmentStart = lastSeparatorIndex + 1;
          const lastSegmentValue = collapsed.slice(lastSegmentStart);
          if (lastSegmentValue === "..") {
            collapsed = `${collapsed}/${lastSegment}`;
            leadingDotDots += 1;
          } else {
            collapsed = collapsed.slice(0, lastSeparatorIndex);
            segmentCount -= 1;
          }
        }
      } else if (!prefix) {
        collapsed = collapsed + (collapsed.length === 0 ? "" : "/") + lastSegment;
        leadingDotDots += 1;
      }
    } else {
      collapsed = collapsed + (collapsed.length === 0 ? "" : "/") + lastSegment;
      segmentCount += 1;
    }
  }
  if (collapsed.length === 0) {
    return prefix || ".";
  }
  return prefix + collapsed;
}
// @__NO_SIDE_EFFECTS__
function pathLikeToString(pathLike) {
  if (pathLike === null || pathLike === void 0) {
    return "";
  }
  if (typeof pathLike === "string") {
    return pathLike;
  }
  const { Buffer: Buffer2 } = /* @__PURE__ */ getBuffer();
  if (Buffer2.isBuffer(pathLike)) {
    return pathLike.toString("utf8");
  }
  const url = /* @__PURE__ */ getUrl();
  if (pathLike instanceof URL) {
    try {
      return url.fileURLToPath(pathLike);
    } catch {
      const pathname = pathLike.pathname;
      const decodedPathname = decodeURIComponent(pathname);
      if (import_platform.WIN32 && decodedPathname.startsWith("/")) {
        const letter = decodedPathname.charCodeAt(1) | 32;
        const hasValidDriveLetter = decodedPathname.length >= 3 && letter >= 97 && // 'a' to 'z'
        letter <= 122 && decodedPathname.charAt(2) === ":";
        if (!hasValidDriveLetter) {
          return decodedPathname;
        }
      }
      return decodedPathname;
    }
  }
  return String(pathLike);
}
// @__NO_SIDE_EFFECTS__
function splitPath(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  if (filepath === "") {
    return [];
  }
  return filepath.split(slashRegExp);
}
// @__NO_SIDE_EFFECTS__
function trimLeadingDotSlash(pathLike) {
  const filepath = /* @__PURE__ */ pathLikeToString(pathLike);
  if (filepath.startsWith("./") || filepath.startsWith(".\\")) {
    return filepath.slice(2);
  }
  return filepath;
}
// @__NO_SIDE_EFFECTS__
function resolve(...segments) {
  let resolvedPath = "";
  let resolvedAbsolute = false;
  for (let i = segments.length - 1; i >= 0 && !resolvedAbsolute; i -= 1) {
    const segment = segments[i];
    if (typeof segment !== "string" || segment.length === 0) {
      continue;
    }
    resolvedPath = segment + (resolvedPath.length === 0 ? "" : `/${resolvedPath}`);
    resolvedAbsolute = /* @__PURE__ */ isAbsolute(segment);
  }
  if (!resolvedAbsolute) {
    const cwd = /* @__PURE__ */ require("node:process").cwd();
    resolvedPath = cwd + (resolvedPath.length === 0 ? "" : `/${resolvedPath}`);
  }
  return /* @__PURE__ */ normalizePath(resolvedPath);
}
// @__NO_SIDE_EFFECTS__
function relative(from, to) {
  if (from === to) {
    return "";
  }
  const actualFrom = /* @__PURE__ */ resolve(from);
  const actualTo = /* @__PURE__ */ resolve(to);
  if (actualFrom === actualTo) {
    return "";
  }
  if (import_platform.WIN32) {
    const fromLower = actualFrom.toLowerCase();
    const toLower = actualTo.toLowerCase();
    if (fromLower === toLower) {
      return "";
    }
  }
  const fromStart = 1;
  const fromEnd = actualFrom.length;
  const fromLen = fromEnd - fromStart;
  const toStart = 1;
  const toEnd = actualTo.length;
  const toLen = toEnd - toStart;
  const length = fromLen < toLen ? fromLen : toLen;
  let lastCommonSep = -1;
  let i = 0;
  for (; i < length; i += 1) {
    let fromCode = actualFrom.charCodeAt(fromStart + i);
    let toCode = actualTo.charCodeAt(toStart + i);
    if (import_platform.WIN32) {
      if (fromCode >= CHAR_UPPERCASE_A && fromCode <= CHAR_UPPERCASE_Z) {
        fromCode += 32;
      }
      if (toCode >= CHAR_UPPERCASE_A && toCode <= CHAR_UPPERCASE_Z) {
        toCode += 32;
      }
    }
    if (fromCode !== toCode) {
      break;
    }
    if (/* @__PURE__ */ isPathSeparator(actualFrom.charCodeAt(fromStart + i))) {
      lastCommonSep = i;
    }
  }
  if (i === length) {
    if (toLen > length) {
      const toCode = actualTo.charCodeAt(toStart + i);
      if (/* @__PURE__ */ isPathSeparator(toCode)) {
        return actualTo.slice(toStart + i + 1);
      }
      if (i === 0) {
        return actualTo.slice(toStart + i);
      }
    } else if (fromLen > length) {
      const fromCode = actualFrom.charCodeAt(fromStart + i);
      if (/* @__PURE__ */ isPathSeparator(fromCode)) {
        lastCommonSep = i;
      } else if (i === 0) {
        lastCommonSep = 0;
      }
    }
  }
  let out = "";
  for (i = fromStart + lastCommonSep + 1; i <= fromEnd; i += 1) {
    const code = actualFrom.charCodeAt(i);
    if (i === fromEnd || /* @__PURE__ */ isPathSeparator(code)) {
      out += out.length === 0 ? ".." : "/..";
    }
  }
  return out + actualTo.slice(toStart + lastCommonSep);
}
// @__NO_SIDE_EFFECTS__
function relativeResolve(from, to) {
  const rel = /* @__PURE__ */ relative(from, to);
  if (rel === "") {
    return "";
  }
  return /* @__PURE__ */ normalizePath(rel);
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  isAbsolute,
  isNodeModules,
  isPath,
  isRelative,
  normalizePath,
  pathLikeToString,
  relativeResolve,
  splitPath,
  trimLeadingDotSlash
});