@graphy/content.ttl.write - npm Package Compare versions

Comparing version 4.2.1 to 4.3.0

main.js

@@ -33,4 +33,8 @@
 
+const XC_DIRECTIVES_TYPE_SPARQL = 0b001;
+const XC_DIRECTIVES_CASE_PASCAL = 0b010;
+const XC_DIRECTIVES_CASE_UPPER = 0b100;
 
 
+
 class Turtle_Writer extends Writable {
@@ -51,2 +55,4 @@ constructor(gc_writer={}) {
 			_b_simplify_default_graph: false,
+			_xc_directives: 0,
+			_s_token_prefix: '@prefix',
 		});
@@ -61,2 +67,46 @@
 			}
+
+			// use sparql directives
+			let z_directives = gc_style.directives || gc_style.directives;
+			if(z_directives) {
+				switch(z_directives) {
+					case 'sparql': {
+						this._xc_directives = XC_DIRECTIVES_TYPE_SPARQL;
+						this._s_token_prefix = 'prefix';
+						break;
+					}
+
+					case 'Sparql': {
+						this._xc_directives = XC_DIRECTIVES_TYPE_SPARQL | XC_DIRECTIVES_CASE_PASCAL;
+						this._s_token_prefix = 'Prefix';
+						break;
+					}
+
+					case 'SPARQL': {
+						this._xc_directives = XC_DIRECTIVES_TYPE_SPARQL | XC_DIRECTIVES_CASE_UPPER;
+						this._s_token_prefix = 'PREFIX';
+						break;
+					}
+
+					case 'turtle': {
+						break;
+					}
+
+					case 'Turtle': {
+						this._xc_directives = XC_DIRECTIVES_CASE_PASCAL;
+						this._s_token_prefix = '@Prefix';
+						break;
+					}
+
+					case 'TURTLE': {
+						this._xc_directives = XC_DIRECTIVES_CASE_UPPER;
+						this._s_token_prefix = '@PREFIX';
+						break;
+					}
+
+					default: {
+						throw new Error(`Value not understood for 'directives' option: ${z_directives}`);
+					}
+				}
+			}
 		}
@@ -79,2 +129,4 @@
 		// serialize initial prefix mappings
+		let s_token_prefix = this._s_token_prefix;
+		let s_prefix_eol = (this._xc_directives & XC_DIRECTIVES_TYPE_SPARQL)? '\n': ' .\n';
 		let s_prefixes = '';
@@ -90,3 +142,3 @@ try {
 				// append to string
-				s_prefixes += `@prefix ${s_prefix_id}: ${factory.namedNode(h_prefixes[s_prefix_id]).verbose()} .\n`;
+				s_prefixes += `${s_token_prefix} ${s_prefix_id}: ${factory.namedNode(h_prefixes[s_prefix_id]).verbose()}${s_prefix_eol}`;
 			}
@@ -116,2 +168,8 @@ }
 
+		// ref prefix token
+		let s_token_prefix = this._s_token_prefix;
+
+		// prep eol string
+		let s_prefix_eol = (this._xc_directives & XC_DIRECTIVES_TYPE_SPARQL)? '\n': ' .\n';
+
 		// each user-defined prefix
@@ -125,3 +183,3 @@ for(let s_prefix_id in h_prefixes) {
 			// append to string
-			s_prefixes += `@prefix ${s_prefix_id}: ${factory.namedNode(h_prefixes[s_prefix_id]).verbose()} .\n`;
+			s_prefixes += `${s_token_prefix} ${s_prefix_id}: ${factory.namedNode(h_prefixes[s_prefix_id]).verbose()}${s_prefix_eol}`;
 
@@ -128,0 +186,0 @@ // set prefix

package.json

 {
   "name": "@graphy/content.ttl.write",
-  "version": "4.2.1",
+  "version": "4.3.0",
   "description": "RDF Turtle content writer for dynamic and stylized output",
@@ -26,4 +26,4 @@ "keywords": [
   "dependencies": {
-    "@graphy/core.class.writable": "^4.2.1",
-    "@graphy/core.data.factory": "^4.2.1",
+    "@graphy/core.class.writable": "^4.3.0",
+    "@graphy/core.data.factory": "^4.3.0",
     "big-integer": "^1.6.48"
@@ -30,0 +30,0 @@ },

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Improved metrics

Total package byte prevSize

14439

increased by12.24%

Lines of code

403

increased by13.52%

Dependency changes

• Updated@graphy/core.class.writable@^4.3.0

• Updated@graphy/core.data.factory@^4.3.0