astx/cjs/compileMatcher/TSTypeAnnotation.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"] = compileTSTypeAnnotationMatcher;

var _ = _interopRequireDefault(require("."));

function compileTSTypeAnnotationMatcher(path, compileOptions) {
  var typeAnnotation = path.get('typeAnnotation');
  if (!typeAnnotation.value) return;
  var annotationMatcher = (0, _["default"])(typeAnnotation, compileOptions);

  if (annotationMatcher.optional) {
    return {
      pattern: path,
      nodeType: 'TSTypeAnnotation',
      optional: true,
      match: function match(path, matchSoFar) {
        if (!path.value) return matchSoFar || {};
        return annotationMatcher.match(path.get('typeAnnotation'), matchSoFar);
      }
    };
  }
}