@fink/larix/testing/snapshot.js

A parser for generating fink's AST.

import { map, fold } from "@fink/std-lib/iter.js";
import { serialize } from "./serialize.js";
export const print = ast => {
  const ˆvalue_1 = ast;

  /* istanbul ignore else */
  if (ˆvalue_1 != null) {
    const {
      errors: ˆp_3
    } = ˆvalue_1;

    /* istanbul ignore else */
    if (typeof ˆp_3?.[Symbol.iterator] === "function") {
      const [ˆa_4] = ˆp_3;

      /* istanbul ignore else */
      if (ˆa_4 != null) {
        {
          const {
            errors
          } = ast;

          let _do_result;

          {
            let ˆpipe_result_5 = errors;
            ˆpipe_result_5 = map(({
              error
            }) => error)(ˆpipe_result_5);
            _do_result = ˆpipe_result_5 = fold(``, (err, str) => `${str}${err}\n`)(ˆpipe_result_5);
          }
          const errors_text = _do_result;
          _do_result = undefined;
          return `${serialize(ast)}

error:
${errors_text}
`;
        }
      }
    }
  }

  {
    return serialize(ast);
  }
};
export const test = val => {
  const ˆvalue_6 = val;

  /* istanbul ignore else */
  if (ˆvalue_6 != null) {
    const {
      type: ˆp_8,
      loc: ˆp_9
    } = ˆvalue_6;

    /* istanbul ignore else */
    if (ˆp_8 != null)
      /* istanbul ignore else */
      if (ˆp_9 != null) {
        return true;
      }
  }

  /* istanbul ignore else */
  if (ˆvalue_6 != null) {
    const {
      type: ˆp_10,
      errors: ˆp_11
    } = ˆvalue_6;

    /* istanbul ignore else */
    if (ˆp_10 != null)
      /* istanbul ignore else */
      if (typeof ˆp_11?.[Symbol.iterator] === "function") {
        return true;
      }
  }

  {
    return false;
  }
};
export const jest_serializer = {
  print,
  test
};