@fink/larix/cjs/lang/group/init.js

A parser for generating fink's AST.

const {
  add_operator,
  add_separator
} = require("@fink/prattler/expressions.js");

const {
  prefix,
  terminator
} = require("../expressions.js");

const {
  terminated_block
} = require("../block/init.js");

const {
  maybe_call_expr
} = require("../call/expr.js");

const group = token_type => ({ ...prefix(token_type),
  nud: () => ({
    group_call,
    ...ctx
  }) => {
    const [{
      exprs,
      comments,
      loc
    }, next_ctx] = terminated_block(ctx, `)`);
    const expr = {
      type: `group`,
      exprs,
      comments,
      loc
    };
    {
      const ˆvalue_1 = true;

      // TODO: why is jsx getting lost in terminated block

      /* istanbul ignore else */
      if (ˆvalue_1 === (ctx.jsx || group_call === false)) {
        return [expr, next_ctx];
      }

      {
        return maybe_call_expr(expr, next_ctx);
      }
    }
  }
});

exports.group = group;

const add_group = ctx => {
  let ˆpipe_result_3 = ctx;
  ˆpipe_result_3 = add_operator(group(`(`))(ˆpipe_result_3);
  ˆpipe_result_3 = add_separator(terminator(`,`))(ˆpipe_result_3);
  return ˆpipe_result_3 = add_separator(terminator(`)`))(ˆpipe_result_3);
};

exports.add_group = add_group;