sm-commons/methods/lib.js

A set of common utilities for slice machine libraries

const fs = require("fs");
const path = require("path");

const { SM_CONFIG_FILE } = require("../consts");

/** from relative path */
function getInfoFromPath(libPath, startPath) {
  const isLocal =
    ["@/", "~", "/"].find((e) => libPath.indexOf(e) === 0) !== undefined;
  const pathToLib = path.join(
    startPath || process.cwd(),
    isLocal ? "" : "node_modules",
    isLocal ? libPath.substring(1, libPath.length) : libPath
  );
  const pathToConfig = path.join(pathToLib, SM_CONFIG_FILE);
  const pathExists = fs.existsSync(pathToLib);

  let config = {};
  if (fs.existsSync(pathToConfig)) {
    config = JSON.parse(fs.readFileSync(pathToConfig));
  }
  const pathToSlices = path.join(
    pathToLib,
    config.pathToLibrary || ".",
    config.slicesFolder || (isLocal ? "." : "slices")
  );
  return {
    config,
    isLocal,
    pathExists,
    pathToLib,
    pathToSlices,
  };
}

module.exports = {
  getInfoFromPath,
};