astx/cjs/compileMatcher/SpreadElement.js

super powerful structural search and replace for JavaScript and TypeScript to automate your refactoring

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = compileSpreadElementMatcher;

var _Placeholder = _interopRequireDefault(require("./Placeholder"));

function compileSpreadElementMatcher(path, compileOptions) {
  var n = compileOptions.backend.t.namedTypes;
  var argument = path.value.argument;

  if (n.Identifier.check(argument)) {
    var capture = (0, _Placeholder["default"])(path, argument.name, compileOptions, {
      nodeType: 'ObjectMember'
    });

    if (capture) {
      var restPlaceholder = capture.arrayPlaceholder || capture.restPlaceholder;

      if (restPlaceholder) {
        return {
          pattern: path,
          restPlaceholder: restPlaceholder,
          match: function match() {
            throw new Error("rest capture placeholder ".concat(restPlaceholder, " is in an invalid position"));
          }
        };
      }
    }
  }
}