1 files changed, 33 insertions, 0 deletions
diff --git a/scripts/export-data.js b/scripts/export-data.js
new file mode 100644
index 0000000..44e52f4
--- /dev/null
+++ b/scripts/export-data.js
@@ -0,0 +1,33 @@
+var fs = require('fs');
+var stringEscape = require('string-escape');
+var regenerate = require('regenerate');
+
+var object = {};
+var toString = object.toString;
+var isArray = function(value) {
+	return toString.call(value) == '[object Array]';
+};
+
+var readJSON = function(fileName) {
+	var contents = fs.readFileSync('data/' + fileName + '.json', 'utf-8');
+	var object = JSON.parse(contents);
+	if (isArray(object)) {
+		return object;
+	}
+	return stringEscape(object, {
+		'compact': true,
+		'quotes': 'single'
+	});
+};
+
+module.exports = {
+	'encodeMap': readJSON('encode-map'),
+	'encodeSingleSymbol': regenerate.fromCodePoints(readJSON('encode-lone-code-points')),
+	'encodeMultipleSymbols': stringEscape(readJSON('encode-paired-symbols').join('|')),
+	'decodeTable': readJSON('decode-overrides'),
+	'decodeMap': readJSON('decode-map'),
+	'decodeMapLegacy': readJSON('decode-map-legacy'),
+	'legacyReferences': readJSON('decode-legacy-named-references').join('|'),
+	'astralSymbols': regenerate.fromCodePointRange(0x010000, 0x10FFFF),
+	'version': JSON.parse(fs.readFileSync('package.json', 'utf-8')).version
+};