| 1 | import { contains } from 'ramda';
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| 2 | import { getTriple } from './utils';
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| 3 |
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| 4 | const triples = {};
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| 5 | const previous = {};
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| 6 |
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| 7 | function ISTEXRemoveVerb(data, feed) {
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| 8 | const verbToRemove = this.getParam('verb', '');
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| 9 | function writeFilteredTriples() {
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| 10 | triples[verbToRemove] = triples[verbToRemove]
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| 11 | .filter(triple => !contains(triple.verb, verbToRemove));
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| 12 | triples[verbToRemove].forEach(
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| 13 | t => feed.write(`${t.subject} ${t.verb} ${t.complement} .\n`),
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| 14 | );
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| 15 | }
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| 16 |
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| 17 | if (this.isLast()) {
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| 18 | writeFilteredTriples();
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| 19 | return feed.close();
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| 20 | }
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| 21 |
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| 22 | const [subject, verb, complement] = getTriple(data);
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| 23 |
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| 24 | if (this.isFirst()) {
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| 25 | triples[verbToRemove] = [];
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| 26 | previous[verbToRemove] = subject;
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| 27 | }
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| 28 |
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| 29 | if (previous[verbToRemove] && subject !== previous[verbToRemove]) {
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| 30 | writeFilteredTriples();
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| 31 | triples[verbToRemove] = [];
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| 32 | previous[verbToRemove] = subject;
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| 33 | }
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| 34 |
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| 35 | triples[verbToRemove].push({ subject, verb, complement });
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| 36 | feed.end();
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| 37 | }
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| 38 |
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| 39 | /**
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| 40 | * Unconditionnaly remove triples which `verb` is given.
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| 41 | *
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| 42 | * @name ISTEXRemoveVerb
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| 43 | * @param {string} verb `"<https://data.istex.fr/ontology/istex#idIstex>"`
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| 44 | *
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| 45 | * @example
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| 46 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> <https://data.istex.fr/ontology/istex#idIstex> "2FF3F5B1477986B9C617BB75CA3333DBEE99EB05" .
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| 47 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> a <http://purl.org/ontology/bibo/Document> .
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| 48 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> <host/genre> "journal" .
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| 49 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> <https://data.istex.fr/fake#journalTitle> "Linguistic Typology" .
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| 50 | *
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| 51 | * @example
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| 52 | * [ISTEXRemoveIf]
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| 53 | * verb = <host/genre>
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| 54 | *
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| 55 | * @example
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| 56 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> <https://data.istex.fr/ontology/istex#idIstex> "2FF3F5B1477986B9C617BB75CA3333DBEE99EB05" .
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| 57 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> a <http://purl.org/ontology/bibo/Document> .
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| 58 | * <https://api.istex.fr/ark:/67375/QT4-D0J6VN6K-K> <https://data.istex.fr/fake#journalTitle> "Linguistic Typology" .
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| 59 | */
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| 60 | export default {
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| 61 | ISTEXRemoveVerb,
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| 62 | };
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