This package has been deprecated

Author message:

Use @natlibfi/marc-record-validate instead

marc-record-validate

MARC record validation

This project contains the software to run MARC validators. For the actual validators, see marc-record-validators-melinda.

See the wiki on how to write validators.

Usage

When the validate function is called on a MARC record (Implemented by marc-record-js) each enabled validator is ran to provide information about the record's validity. The validators can also fix warnings returned by the validator, if enabled.

The function resolves (Using a Promise) with an object which contains the validator messages and fix modifications:

{
  "failed": false,
  "validators": [{
    "name": "foo",
    "validate": [{
      "tag": "245",
      "messages": [{
        "type": "warning",
        "messages": "Has 'fu' instead of 'foo'"
      }]  
    }],
    "fix": [{
      "tag": "245",
      "modifications": [{
        "type": "modifyField",
        "old": {
          "tag": "245",
          "subfields": [{
            "code": "a",
            "value": "All is fubar"
          }]
        },
        "new": {
          "tag": "245",
          "subfields": [{
            "code": "a",
            "value": "All is foobar"
          }]
        }
      }]
    }]
  }]
}

Node.js

validate = require('marc-record-validate')([
  require('foobar/lib/validators/foo'),
  require('foobar/lib/validators/bar'),
])(config),
 
return validate(record).then(function(results) {
  // Do something with results
});
 

AMD

define(['marc-record-validate'], function(validationFactory, validator_foo, validator_bar) {
 
  var validate = validationFactory([
    validator_foo,
    validator_bar
  ])(config);
 
  return validate(record).then(function(results) {
    // Do something with results
  });
 
});

Configuration

The configuration is passed as an object to the function returned by the factory. The following properties are supported:

• validators (array): An array of validator names or validator specification objects. The specified validators will be enabled. Defaults to empty (All validators enabled)
• failOnError (boolean): Throw an error immediately if a validator returns an error message. Defaults to true.
• fix (boolean): Whether to fix records which had any warnings (Returned by the validator). Defaults to false.

Development

Clone the sources and install the package using npm:

npm install

Run the following NPM script to lint, test and check coverage of the code:

 
npm run check
 

License and copyright

Copyright (c) 2014-2016 University Of Helsinki (The National Library Of Finland)

This project's source code is licensed under the terms of GNU Affero General Public License Version 3 or any later version.