@ezs/istex
Advanced tools
This package cannot be used alone. @ezs/core has to be installed.
var ezs = require('@ezs/core');
ezs.use(require('@ezs/istex'));
Take an object containing a query string field, a facet, and output aggregations from the ISTEX API.
query string ISTEX query (optional, default "*")facet string ISTEX facet (optional, default "corpusName")sid string User-agent identifier (optional, default "ezs-istex")from([{ query: 'ezs', facet: 'corpusName' }])
.pipe(ezs('ISTEXFacet', { sid: 'test', }))
Take an Object with ISTEX source and check the document's file.
Warning: to access fulltext, you have to give a token parameter.
ISTEXFetch produces the stream you need to save the file.
sid string User-agent identifier (optional, default "ezs-istex")token string? authentication token (see documentation)Returns Object
Take and Object with ISTEX stream and wrap into a single zip
Returns Buffer
Take an Object with ISTEX id and generate an object for each file
fulltext string typology of the document to save (optional, default pdf)metadata string format of the files to save (optional, default json)enrichment string? enrichment of the document to savesid string User-agent identifier (optional, default "ezs-istex")Returns Array
Take Object with id and returns the document's metadata
source string Field to use to fetch documents (optional, default "id")target stringid string ISTEX Identifier of a document (optional, default data.id)sid string User-agent identifier (optional, default "ezs-istex")Input:
[{
id: '87699D0C20258C18259DED2A5E63B9A50F3B3363',
}, {
id: 'ark:/67375/QHD-T00H6VNF-0',
}]
will produce two JSON records.
.pipe(ezs('ISTEXFetch', { source: 'id' }))
Parse a .corpus file content, and execute the action contained in the
.corpus file.
1query.corpus
[ISTEX]
query = language.raw:rum
field = doi
field = author
field = title
field = language
field = publicationDate
field = keywords
field = host
field = fulltext
1notice.corpus
[ISTEX]
id 2FF3F5B1477986B9C617BB75CA3333DBEE99EB05
Returns Object
Take Object containing results of ISTEX API, and returns hits value
(documents).
This should be placed after ISTEXScroll.
Take and Object with ISTEX id and save the document's file.
Warning: to access fulltext, you have to give a token parameter.
ISTEXFetch produces the stream you need to save the file.
directory string path for the PDFs (optional, default currentworkingdirectory)typology string typology of the document to save (optional, default "fulltext")format string format of the files to save (optional, default "pdf")sid string User-agent identifier (optional, default "ezs-istex")token string? authentication token (see documentation)Returns Array
Take Object containing flatten hits from ISTEXResult.
If the environment variable DEBUG is set, some errors could appear on stderr.
property Object path to uri for the properties to output (property and uri separated by ->) (optional, default [])source string the root of the keys (ex: istex/) (optional, default "")data:
{
'author/0/name': 'Geoffrey Strickland',
'author/0/affiliations/0': 'University of Reading',
'host/issn/0': '0047-2441',
'host/eissn/0': '1740-2379',
'title': 'Maupassant, Zola, Jules Vallès and the Paris Commune of 1871',
'publicationDate': '1983',
'doi/0': '10.1177/004724418301305203',
'id': 'F6CB7249E90BD96D5F7E3C4E80CC1C3FEE4FF483',
'score': 1
}
javascript:
.pipe(ezs('ISTEXTriplify', {
property: [
'doi/0 -> http://purl.org/ontology/bibo/doi',
'language -> http://purl.org/dc/terms/language',
'author/\\d+/name -> http://purl.org/dc/terms/creator',
'author/\\d+/affiliations -> https://data.istex.fr/ontology/istex#affiliation',
],
));
output:
<https://data.istex.fr/document/F6CB7249E90BD96D5F7E3C4E80CC1C3FEE4FF483>
a <http://purl.org/ontology/bibo/Document> ;
"10.1002/zaac.19936190205" ;
<https://data.istex.fr/ontology/istex#idIstex> "F6CB7249E90BD96D5F7E3C4E80CC1C3FEE4FF483" ;
<http://purl.org/dc/terms/creator> "Geoffrey Strickland" ;
<https://data.istex.fr/ontology/istex#affiliation> "University of Reading" ;
Returns string
Take an array and returns matching documents for every value of the array
query (string | Array<string>) ISTEX query (or queries) (optional, default data.query||[])id (string | Array<string>) ISTEX id (or ids) (optional, default data.id||[])maxPage number maximum number of pages to getsize number size of each page of resultsduration string maximum duration between two requests (ex: "30s")field Array<Object> fields to output.pipe(ezs('ISTEX', {
query: 'this is a test',
size: 3,
maxPage: 1,
sid: 'test'
}))
Take an object containing a query string field and output records from the ISTEX API. Every output record is merged with the input object.
query string ISTEX query (optional, default input)sid string User-agent identifier (optional, default "ezs-istex")maxPage number Maximum number of pages to getsize number size of each page of results (optional, default 2000)duration string maximum duration between two requests (optional, default "5m")field Array<string> fields to get (optional, default ["doi"])from([{ query: 'this is a test' }])
.pipe(ezs('ISTEXScroll', {
maxPage: 2,
size: 1,
sid: 'test',
}))
Remove duplicates triples within a single document's set of triples (same subject).
Assume that every triple of a document (except the first one) follows another triple of the same document.
Input:
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <http://purl.org/dc/terms/creator> "S Corbett" .
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <https://data.istex.fr/ontology/istex#affiliation> "Department of Public Health, University of Sydney, Australia." .
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <https://data.istex.fr/ontology/istex#affiliation> "Department of Public Health, University of Sydney, Australia." .
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <https://data.istex.fr/ontology/istex#affiliation> "Department of Public Health, University of Sydney, Australia." .
Action in a .ezs script
[ISTEXUniq]
Output
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <http://purl.org/dc/terms/creator> "S Corbett" .
<https://api.istex.fr/ark:/67375/NVC-JMPZTKTT-R> <https://data.istex.fr/ontology/istex#affiliation> "Department of Public Health, University of Sydney, Australia." .
Take the content of a zip file, extract JSON files, and yield JSON objects.
The zip file comes from dl.istex.fr, and the manifest.json is not
extracted.
Returns any Array
FAQs
ISTEX statements for EZS
We found that @ezs/istex demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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