@fesjs/utils/lib/parseRequireDeps.js

@fesjs/utils

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = parseRequireDeps;
var _fs = require("fs");
var _path = require("path");
var _crequire = _interopRequireDefault(require("crequire"));
var _lodash = _interopRequireDefault(require("lodash"));
var _resolve = _interopRequireDefault(require("resolve"));
var _winPath = _interopRequireDefault(require("./winPath"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function parse(filePath) {
  const content = (0, _fs.readFileSync)(filePath, 'utf-8');
  return (0, _crequire.default)(content).map(o => o.path).filter(path => path.charAt(0) === '.').map(path => (0, _winPath.default)(_resolve.default.sync(path, {
    basedir: (0, _path.dirname)(filePath),
    extensions: ['.tsx', '.ts', '.jsx', '.js']
  })));
}
function parseRequireDeps(filePath) {
  const paths = [filePath];
  const ret = [(0, _winPath.default)(filePath)];
  while (paths.length) {
    // 避免依赖循环
    const extraPaths = _lodash.default.pullAll(parse(paths.shift()), ret);
    if (extraPaths.length) {
      paths.push(...extraPaths);
      ret.push(...extraPaths);
    }
  }
  return ret;
}