@citation-js/plugin-yaml/lib/index.js

Citation.js plugin for YAML files

"use strict";

var _jsYaml = _interopRequireDefault(require("js-yaml"));

var _core = require("@citation-js/core");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const timestampTag = 'tag:yaml.org,2002:timestamp';
const timestamp = _jsYaml.default.DEFAULT_SCHEMA.compiledTypeMap.scalar[timestampTag];
const date = new _jsYaml.default.Type(timestampTag, {
  kind: 'scalar',
  resolve: timestamp.resolve,
  construct: timestamp.construct,
  instanceOf: Date,

  represent(object) {
    return object.toISOString().split('T')[0];
  }

});

const CFF_SCHEMA = _jsYaml.default.DEFAULT_SCHEMA.extend({
  implicit: [date],
  explicit: []
});

_core.plugins.add('@else', {
  input: {
    '@else/yaml': {
      parseType: {
        dataType: 'String',
        tokenList: {
          split: /\n(\s{2})*(-\s)?/,
          token: /^[\w-]*: /,
          every: false
        }
      },

      parse(file) {
        return _jsYaml.default.load(file, {
          json: true
        });
      }

    }
  },
  output: {
    yaml(data) {
      return _jsYaml.default.dump(data, {
        schema: CFF_SCHEMA
      });
    }

  }
});