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    Author message:

    WARNING: This project has been renamed to @ezs/lodex. Install using @ezs/lodex instead.

    ezs-lodex

    7.0.2 • Public • Published

    A collection of ezs functions for Lodex.

    This package cannot be used alone. ezs has to be installed

    Usage

    import ezs from 'ezs';
    import lodex from 'ezs-lodex';
    
    ezs.use(lodex);
    
    process.stdin
        .pipe(ezs('flattenPatch'))
        .pipe(process.stdout);

    Statements

    Table of Contents

    convertJsonLdToNQuads

    Take a JSON-LD object and transform it into NQuads triples.

    Returns String

    convertToAtom

    Generate an atom XML feed from a resources feed, the LODEX configuration and model.

    Parameters

    • fields Object LODEX model (optional, default {})
    • atomFeed Feed A feed of resources, see feed (optional, default {})
    • config Object LODEX configuration (with perPage) (optional, default {})

    Returns String

    convertToExtendedJsonLd

    Convert the result of an ISTEX query to an extended JSON-LD.

    Every hit must contain the URI of original lodex resource, linked to the query.

    Parameters

    • schemeForIstexQuery string URI to put between document and resource

    Field

    Type: Object<string, any>

    Properties

    • name string The identifier of the field.
    • scheme string The semantic property of the field.

    extractIstexQuery

    Extract an ISTEX API query.

    Parameters

    • fields Array<Field> list of LODEX fields (optional, default [])

    Examples

    Output:

    {
       content: 'fake query',
       lodex: {
          uri: 'http://resource.uri',
      },
    }

    getParam

    flattenPatch

    Take Object and transform all key ending byu number on array.

    Returns Object

    getLastCharacteristic

    Get last characteristic (list of all dataset covering fields).

    Examples

    Input:

    [
      {
        "_id" : ObjectId("5ca32c64019f45001d2b602d"),
        "publicationDate" : ISODate("2019-04-02T09:33:24.463Z")
      },
      {
        "_id" : ObjectId("5cee50bb019f45001d2b602f"),
        "publicationDate" : ISODate("2019-05-29T09:28:27.773Z")
      },
      {
        "_id" : ObjectId("5cee5119019f45001d2b6031"),
        "publicationDate" : ISODate("2019-05-29T09:30:01.319Z")
      },
      {
        "_id" : ObjectId("5cee5153019f45001d2b6032"),
        "publicationDate" : ISODate("2019-05-29T09:30:59.770Z")
      },
      {
        "_id" : ObjectId("5cee5160019f45001d2b6033"),
        "publicationDate" : ISODate("2019-05-29T09:31:12.503Z")
      },
      {
        "_id" : ObjectId("5cee530e3e9676001909ba24"),
        "publicationDate" : ISODate("2019-05-29T09:38:22.569Z")
      }
    ]

    Output:

    {
      "_id" : ObjectId("5cee530e3e9676001909ba24"),
      "publicationDate" : ISODate("2019-05-29T09:38:22.569Z")
    }

    Returns any

    keyMapping

    Take an object and map its keys to the one in mapping parameters. Keep keys absent in from parameter.

    Parameters

    Examples

    Input:

    [{
      "dFgH": "Value",
      "AaAa": "Value 2"
    }]

    EZS:

    [keyMapping]
    from = dFgH
    to = Title
    from = AaAa
    to = Description

    Output

    [{
      "Title": "Value",
      "Description": "Value 2"
    }]

    Returns any Same object with modified keys

    objects2columns

    Take Object and ...

    Returns Object

    parseNQuads

    Take N-Quads string and transform it to Objects.

    Returns Object

    writeTurtle

    Take quad or prefixes object and return turtle string.

    Examples

    Input:

    [{
       quad: {
         subject: { id: 'http://uri/janedoe' },
         predicate: { id: 'http://schema.org/jobTitle' },
         object: { id: '"Professor"' }
       }
     }, {
         quad: {
         subject: { id: 'http://uri/janedoe' },
         predicate: { id: 'http://schema.org/name' },
         object: { id: '"Jane Doe"' }
       }
     }, {
         quad: {
         subject: { id: 'http://uri/janedoe' },
         predicate: { id: 'http://schema.org/telephone' },
         object: { id: '"(425) 123-4567"' }
         }
     }, {
         quad: {
         subject: { id: 'http://uri/janedoe' },
         predicate: { id: 'http://schema.org/url' },
         object: { id: 'http://www.janedoe.com' }
         }
     }, {
         quad: {
         subject: { id: 'http://uri/janedoe' },
         predicate: { id: 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type' },
         object: { id: 'http://schema.org/Person' }
         }
     }, { prefixes: {} }
     ]

    Output:

    '@prefix schema: <http://schema.org/>.\n'
    '@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.\n'
    '\n'
    '<http://uri/janedoe> schema:jobTitle "Professor";\n'
    '    schema:name "Jane Doe";\n'
    '    schema:telephone "(425) 123-4567";\n'
    '    schema:url <http://www.janedoe.com>;\n'
    '    a schema:Person.\n"'

    Returns String turtle

    Keywords

    Install

    npm i ezs-lodex

    DownloadsWeekly Downloads

    1

    Version

    7.0.2

    License

    MIT

    Unpacked Size

    128 kB

    Total Files

    103

    Last publish

    Collaborators

    • parmentf
    • touv