impl #88

devops/create-lang-label-service.js

@@ -0,0 +1,50 @@
+const fs = require('fs');
+const path = require('path');
+const URL = 'https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry';4
+const FILE = path.join(__dirname, '..', 'services', 'init', 'fcrepo', 'service', 'lang-label-service.jsonld.json');
+
+const IANALANG = 'https://www.iana.org/assignments/language-subtag-registry#';
+
+const template = [
+  {
+    "@id": "",
+    "@context": {
+      "ucdlib": "http://digital.ucdavis.edu/schema#"
+    },
+    "@type": [
+      "ucdlib:LabelService",
+      "ucdlib:Service"
+    ]
+  }
+];
+
+(async () => {
+  let resp = await fetch(URL);
+  let text = await resp.text();
+  text = text.replace(/\n\s\s/g, ' ') // cleanup breaks
+  let items = text.split('%%');
+
+  for( let item of items ) {
+    let lines = item.split('\n');
+    let obj = {};
+    for( let line of lines ) {
+      if( !line.trim() ) continue;
+      let [key, value] = line.split(':');
+      obj[key.trim()] = value.trim();
+    }
+
+    // currently only interested in languages
+    if( obj.Type !== 'language' ) continue;
+
+    template.push({
+      "@id": IANALANG+obj.Subtag,
+      "http://schema.org/name": obj.Description
+    });
+  }
+
+  fs.writeFileSync(
+    FILE, 
+    JSON.stringify(template, null, 2)
+  );
+
+})();