mlld/dist/chunk-UUW3GA6G.mjs

mlld: a modular prompt scripting language

import { MlldParseError } from './chunk-YMCO2JI3.mjs';
import { __name } from './chunk-OMKLS24H.mjs';
import matter from 'gray-matter';
import * as yaml from 'js-yaml';

function parseFrontmatter(content) {
  try {
    const fullDocument = `---
${content}
---
`;
    const parsed = matter(fullDocument, {
      engines: {
        yaml: {
          parse: /* @__PURE__ */ __name((input) => yaml.load(input, {
            schema: yaml.FAILSAFE_SCHEMA
          }), "parse"),
          stringify: /* @__PURE__ */ __name((obj) => yaml.dump(obj, {
            schema: yaml.FAILSAFE_SCHEMA
          }), "stringify")
        }
      }
    });
    return parsed.data || {};
  } catch (error) {
    throw new MlldParseError(`Invalid YAML frontmatter: ${error.message}`, {
      start: {
        line: 1,
        column: 1,
        offset: 0
      },
      end: {
        line: 1,
        column: 1,
        offset: 0
      }
    });
  }
}
__name(parseFrontmatter, "parseFrontmatter");

export { parseFrontmatter };
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