@socketsecurity/lib/dist/env.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 env_exports = {};
__export(env_exports, {
  createEnvProxy: () => createEnvProxy,
  envAsBoolean: () => envAsBoolean,
  envAsNumber: () => envAsNumber,
  envAsString: () => envAsString,
  findCaseInsensitiveEnvKey: () => findCaseInsensitiveEnvKey
});
module.exports = __toCommonJS(env_exports);
const NumberCtor = Number;
const NumberIsFinite = Number.isFinite;
const NumberParseInt = Number.parseInt;
const StringCtor = String;
const caseInsensitiveKeys = /* @__PURE__ */ new Set([
  "APPDATA",
  "COMSPEC",
  "HOME",
  "LOCALAPPDATA",
  "PATH",
  "PATHEXT",
  "PROGRAMFILES",
  "SYSTEMROOT",
  "TEMP",
  "TMP",
  "USERPROFILE",
  "WINDIR"
]);
function createEnvProxy(base, overrides) {
  return new Proxy(
    {},
    {
      get(_target, prop) {
        if (typeof prop !== "string") {
          return void 0;
        }
        if (overrides && prop in overrides) {
          return overrides[prop];
        }
        if (prop in base) {
          return base[prop];
        }
        const upperProp = prop.toUpperCase();
        if (caseInsensitiveKeys.has(upperProp)) {
          if (overrides) {
            const key2 = findCaseInsensitiveEnvKey(overrides, upperProp);
            if (key2 !== void 0) {
              return overrides[key2];
            }
          }
          const key = findCaseInsensitiveEnvKey(base, upperProp);
          if (key !== void 0) {
            return base[key];
          }
        }
        return void 0;
      },
      ownKeys(_target) {
        const keys = /* @__PURE__ */ new Set([
          ...Object.keys(base),
          ...overrides ? Object.keys(overrides) : []
        ]);
        return [...keys];
      },
      getOwnPropertyDescriptor(_target, prop) {
        if (typeof prop !== "string") {
          return void 0;
        }
        const value = this.get?.(_target, prop, _target);
        return value !== void 0 ? {
          enumerable: true,
          configurable: true,
          writable: true,
          value
        } : void 0;
      },
      has(_target, prop) {
        if (typeof prop !== "string") {
          return false;
        }
        if (overrides && prop in overrides) {
          return true;
        }
        if (prop in base) {
          return true;
        }
        const upperProp = prop.toUpperCase();
        if (caseInsensitiveKeys.has(upperProp)) {
          if (overrides && findCaseInsensitiveEnvKey(overrides, upperProp) !== void 0) {
            return true;
          }
          if (findCaseInsensitiveEnvKey(base, upperProp) !== void 0) {
            return true;
          }
        }
        return false;
      },
      set(_target, prop, value) {
        if (typeof prop === "string" && overrides) {
          overrides[prop] = value;
          return true;
        }
        return false;
      }
    }
  );
}
// @__NO_SIDE_EFFECTS__
function envAsBoolean(value, defaultValue = false) {
  if (typeof value === "string") {
    const trimmed = value.trim();
    return trimmed === "1" || trimmed.toLowerCase() === "true";
  }
  if (value === null || value === void 0) {
    return !!defaultValue;
  }
  return !!value;
}
// @__NO_SIDE_EFFECTS__
function envAsNumber(value, defaultValue = 0) {
  const numOrNaN = NumberParseInt(String(value), 10);
  const numMayBeNegZero = NumberIsFinite(numOrNaN) ? numOrNaN : NumberCtor(defaultValue);
  return numMayBeNegZero || 0;
}
// @__NO_SIDE_EFFECTS__
function envAsString(value, defaultValue = "") {
  if (typeof value === "string") {
    return value.trim();
  }
  if (value === null || value === void 0) {
    return defaultValue === "" ? defaultValue : StringCtor(defaultValue).trim();
  }
  return StringCtor(value).trim();
}
function findCaseInsensitiveEnvKey(env, upperEnvVarName) {
  const targetLength = upperEnvVarName.length;
  for (const key of Object.keys(env)) {
    if (key.length !== targetLength) {
      continue;
    }
    if (key.toUpperCase() === upperEnvVarName) {
      return key;
    }
  }
  return void 0;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  createEnvProxy,
  envAsBoolean,
  envAsNumber,
  envAsString,
  findCaseInsensitiveEnvKey
});