valueflows

commit 33169d5af7e63d7f178e0426e689beb962f18ab5
parent cb8389511503660113f081b9a59203a1bde99600
Author: elf Pavlik <elf-pavlik@hackers4peace.net>
Date:   Sun, 27 Jan 2019 19:24:19 -0600

added N-Triples serialization (#429)


Diffstat:
M
.scripts/convert.js
 | 
18
++++++++++++++----
M
package.json
 | 
1
+

2 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/.scripts/convert.js b/.scripts/convert.js
@@ -1,6 +1,7 @@
 const meow = require('meow')
 const ParserN3 = require('@rdfjs/parser-n3')
 const SerializerJsonld = require('@rdfjs/serializer-jsonld')
+const SerializerNtriples = require('@rdfjs/serializer-ntriples')
 const Readable = require('stream').Readable
 const fs = require('fs')
 const RdfStore = require('quadstore').RdfStore
@@ -33,16 +34,26 @@ const inputTurtle = new Readable({
 const outputTurtle = parserN3.import(inputTurtle)
 
 const serializerJsonld = new SerializerJsonld()
+const serializerNtriples = new SerializerNtriples()
 
 ;(async () => {
   await done(store.import(outputTurtle))
   console.log('vocab imported to store')
 
-  const vf = store.match(null, null, null, null)
+  // write Turtle
+  fs.writeFileSync(cli.flags.outDir + '/vf.ttl', vfTurtle)
 
+  // write JSON-LD
+  let vf = store.match(null, null, null, null)
   const outputJsonld = serializerJsonld.import(vf)
   let vfJsonld
   await done(outputJsonld.on('data', jsonld => vfJsonld = jsonld))
   fs.writeFileSync(cli.flags.outDir + '/vf.jsonld', JSON.stringify(vfJsonld))
-  fs.writeFileSync(cli.flags.outDir + '/vf.ttl', vfTurtle)
-})()-
\ No newline at end of file
+
+  // write N-Triples
+  vf = store.match(null, null, null, null)
+  const outputNtriples = serializerNtriples.import(vf)
+  let vfNtriples = ''
+  await done(outputNtriples.on('data', ntriples => vfNtriples += ntriples.toString()))
+  fs.writeFileSync(cli.flags.outDir + '/vf.nt', vfNtriples)
+})()
diff --git a/package.json b/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "@rdfjs/parser-n3": "^1.1.2",
     "@rdfjs/serializer-jsonld": "^1.2.0",
+    "@rdfjs/serializer-ntriples": "^1.0.1",
     "git-directory-deploy": "^1.3.0",
     "mdast": "^2.1.0",
     "mdast-autolink-headings": "^1.0.0",