trimmed package sizes

BUILDS.md

@@ -2,8 +2,10 @@
 | name | file size |
 | ---- | --------- |
 | get-epsg-code-all.node.min.js | 64K |
-| get-epsg-code-all.web.min.js | 88K |
+| get-epsg-code-all.web.min.js | 64K |
+| get-epsg-code-excluding-gml-mapfile-mapnik-proj4-xml.node.min.js | 40K |
+| get-epsg-code-excluding-gml-mapfile-mapnik-proj4-xml.web.min.js | 40K |
 | get-epsg-code-excluding-mapfile-mapnik-proj4.node.min.js | 40K |
-| get-epsg-code-excluding-mapfile-mapnik-proj4.web.min.js | 64K |
+| get-epsg-code-excluding-mapfile-mapnik-proj4.web.min.js | 40K |
 | get-epsg-code-excluding-mapfile.node.min.js | 52K |
-| get-epsg-code-excluding-mapfile.web.min.js | 76K |
+| get-epsg-code-excluding-mapfile.web.min.js | 52K |

create.js

@@ -29,7 +29,7 @@ console.log("num_values:", num_values);
 //const dataView = new DataView(output);
 
 const codes = rows.map(row => row['code']);
-console.log("codes:", codes);
+console.log("codes:", JSON.stringify(codes.slice(0, 5)), "...");
 const min = Math.min(...codes);
 console.log("min:", min);
 const max = Math.max(...codes);
@@ -46,8 +46,12 @@ rows.forEach((row, index) => {
         output_combined[rowStart + 1 + hashed_field_index] = hash(row[hashed_field]);
     });
 });
-console.log("output_combined:", output_combined);
+console.log("output_combined:", JSON.stringify(output_combined.slice(0, 5)), "...");
 
 console.log("output buffer:", output_combined.buffer);
 console.log("first value before writing:", output_combined[0]);
-writeFileSync('crs.dat', new Buffer(output_combined.buffer));
+
+const output_buffer = new Buffer(output_combined.buffer);
+writeFileSync('crs.dat', output_buffer);
+
+//writeFileSync('crs-b64.js', `module.exports = "${output_buffer.toString('base64')}";`, "utf-8");

globals.js

@@ -1,26 +1,53 @@
 const DEFAULT_HASHED_FIELDS = ['esriwkt', 'mapfile', 'proj4'];
 
-let HASHED_FIELDS;
-
+let HASHED_FIELDS = DEFAULT_HASHED_FIELDS;
 if (typeof process !== "undefined" && process.env && process.env.HASHED_FIELDS) {
-  HASHED_FIELDS = process.env.HASHED_FIELDS.split(',').map(str => str.trim());
-} else {
-  HASHED_FIELDS = DEFAULT_HASHED_FIELDS;
+  HASHED_FIELDS = process.env.HASHED_FIELDS.split(',');
+}
+
+let EXCLUDED_FORMATS = [];
+if (typeof process !== "undefined" && process.env && process.env.EXCLUDED_FORMATS) {
+  EXCLUDED_FORMATS = process.env.EXCLUDED_FORMATS.split(',');
+}
+
+if (!HASHED_FIELDS.includes('esriwkt')) EXCLUDED_FORMATS.push('esriwkt');
+if (!HASHED_FIELDS.includes('mapfile')) EXCLUDED_FORMATS.push('mapfile');
+if (!HASHED_FIELDS.includes('proj4')) {
+  EXCLUDED_FORMATS.push('mapnik'); // mapnik parsing depends on proj4
+  EXCLUDED_FORMATS.push('proj4');
 }
-console.log("HASHED_FIELDS set to:", HASHED_FIELDS);
+EXCLUDED_FORMATS.sort();
 
 const NUM_HASHED_FIELDS = HASHED_FIELDS.length;
 const NUM_FIELDS = NUM_HASHED_FIELDS + 1; // adding one for epsg code field
 const ARRAY_TYPE = Int16Array;
 const DATA_VIEW_READER_NAME = "getInt16";
 const BYTES_PER_VALUE = 2;
 
+const UNSUPPORTED_MSG = "[get-epsg-code] {} format not supported";
+
+const FORMATS = {
+  ESRI_WKT: 'esriwkt',
+  GEOSERVER: 'geoserver',
+  MAPFILE: 'mapfile',
+  MAPNIK: 'mapnik',
+  OGC_GML: 'gml',
+  OGC_XML: 'xml',
+  OGC_WKT: 'wkt',
+  POSTGIS: 'postgis',
+  PROJ_4: 'proj4',
+  PROJ_4_JS: 'js'
+};
+
 module.exports = {
   ARRAY_TYPE,
   DATA_VIEW_READER_NAME,
   BYTES_PER_VALUE,
   DEFAULT_HASHED_FIELDS,
+  EXCLUDED_FORMATS,
+  FORMATS,
   HASHED_FIELDS,
   NUM_HASHED_FIELDS,
-  NUM_FIELDS
+  NUM_FIELDS,
+  UNSUPPORTED_MSG  
 };