Initial commit.

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2014 Eyal Schachter
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -0,0 +1,32 @@
+# Gematriya
+
+[Gematriya/Gematria](https://en.wikipedia.org/wiki/Gematria), or perhaps more accurately, [Hebrew numerals](https://en.wikipedia.org/wiki/Hebrew_numerals), is a system of writing numbers as Hebrew letters. This JavaScript module allows for easy conversion between gematriya and JavaScript `Number` types.
+
+This code was originally written for [hebcal/hebcal-js](https://github.com/hebcal/hebcal-js).
+
+## Install
+
+Install gematriya from NPM, bower, or just take the `gematriya.js` script from this repo.
+
+```
+npm install gematriya
+bower install gematriya
+```
+
+## API
+
+On the client side, the API is available through the global function `gematriya`. In Node, `require('gematriya')`.
+
+A single function is available. Pass it a `Number` or `String`. Given a number, it will return the string representation. Given a gematriya string, it will return the number it represents.
+
+When passing a number, a second parameter is available, `limit`. This will limit the length of the returned string to a number of digits. For example:
+
+```js
+gematriya(5774) // התשע"ד - ordinary
+gematriya(5774, 3) // תשע"ד - cropped to 774
+gematriya(5774, 7) // התשע"ד - kept at 5774
+```
+
+## License
+
+Licensed MIT.

bower.json

@@ -0,0 +1,20 @@
+{
+	"name": "gematriya",
+	"main": "index.js",
+	"version": "1.0.0",
+	"authors": [
+		"Scimonster <[email protected]>"
+	],
+	"description": "Convert numbers to gematriya representation, and vice-versa.",
+	"main": "gematriya.js",
+	"moduleType": [
+		"node"
+	],
+	"keywords": [
+		"hebrew",
+		"gematriya",
+		"numbers"
+	],
+	"license": "MIT",
+	"homepage": "https://github.com/Scimonster/js-gematriya"
+}

gematriya.js

@@ -0,0 +1,109 @@
+/*
+ * Convert numbers to gematriya representation, and vice-versa.
+ *
+ * Licensed MIT.
+ *
+ * Copyright (c) 2014 Eyal Schachter
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+(function(){
+	var letters = {}, numbers = {
+		'': 0,
+		א: 1,
+		ב: 2,
+		ג: 3,
+		ד: 4,
+		ה: 5,
+		ו: 6,
+		ז: 7,
+		ח: 8,
+		ט: 9,
+		י: 10,
+		כ: 20,
+		ל: 30,
+		מ: 40,
+		נ: 50,
+		ס: 60,
+		ע: 70,
+		פ: 80,
+		צ: 90,
+		ק: 100,
+		ר: 200,
+		ש: 300,
+		ת: 400,
+		תק: 500,
+		תר: 600,
+		תש: 700,
+		תת: 800,
+		תתק: 900,
+		תתר: 1000
+	}, i;
+	for (i in numbers) {
+		letters[numbers[i]] = i;
+	}
+
+	function gematriya(num, limit) {
+		if (typeof num !== 'number' && typeof num !== 'string') {
+			throw new TypeError('non-number or string given to gematriya()');
+		}
+		var str = typeof num === 'string';
+		if (str) {
+			num = num.replace(/('|")/g,'');
+		}
+		num = num.toString().split('').reverse();
+		if (!str && limit) {
+			num = num.slice(0, limit);
+		}
+
+		num = num.map(function g(n,i){
+			if (str) {
+				return numbers[n] < numbers[num[i - 1]] && numbers[n] < 100 ? numbers[n] * 1000 : numbers[n];
+			} else {
+				if (parseInt(n, 10) * Math.pow(10, i) > 1000) {
+					return g(n, i-3);
+				}
+				return letters[parseInt(n, 10) * Math.pow(10, i)];
+			}
+		});
+
+		if (str) {
+			return num.reduce(function(o,t){
+				return o + t;
+			}, 0);
+		} else {
+			num = num.reverse().join('').replace(/יה/g,'טו').replace(/יו/g,'טז').split('');
+
+			if (num.length === 1) {
+				num.push("'");
+			} else if (num.length > 1) {
+				num.splice(-1, 0, '"');
+			}
+
+			return num.join('');
+		}
+	}
+
+	if (typeof module !== 'undefined') {
+		module.exports = gematriya;
+	} else {
+		window.gematriya = gematriya;
+	}
+})();

package.json

@@ -0,0 +1,19 @@
+{
+	"name": "gematriya",
+	"version": "1.0.0",
+	"author": "Eyal Schachter (https://github.com/Scimonster)",
+	"description": "Convert numbers to gematriya representation, and vice-versa.",
+	"keywords": [
+		"hebrew",
+		"gematriya",
+		"numbers"
+	],
+	"main": "gematriya.js",
+	"homepage": "https://github.com/Scimonster/js-gematriya",
+	"bugs": "https://github.com/Scimonster/js-gematriya/issues",
+	"license": "MIT",
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/Scimonster/js-gematriya.git"
+	}
+}