Add typescript types to the package

This doesn't change any internal workings, but makes this package easier to use
by anyone using Typescript.

Fix #12

1 files changed, 40 insertions, 32 deletions

diff --git a/south-african-id-parser.js b/south-african-id-parser.js
index 983647a..75637bb 100644
--- a/south-african-id-parser.js
+++ b/south-african-id-parser.js
@@ -17,11 +17,11 @@
    * Parsing result for a valid South African ID number.
    *
    * @typedef {Object} ValidIDParseResult
-   * @property {bool} isValid - true
+   * @property {boolean} isValid - true
    * @property {Date} dateOfBirth - The date of birth from the ID number.
-   * @property {bool} isMale - The sex from the ID number - true if male, false if female.
-   * @property {bool} isFemale - The sex from the ID number - true if female, false if male.
-   * @property {bool} isSouthAfricanCitizen - Citizenship status from the ID
+   * @property {boolean} isMale - The sex from the ID number - true if male, false if female.
+   * @property {boolean} isFemale - The sex from the ID number - true if female, false if male.
+   * @property {boolean} isSouthAfricanCitizen - Citizenship status from the ID
    *   number, true if it indicates South African citizenship.
    */
 
@@ -29,7 +29,7 @@
    * Parsing result for a invalid South African ID number.
    *
    * @typedef {Object} InvalidIDParseResult
-   * @property {bool} isValid - false
+   * @property {boolean} isValid - false
    */
 
   return {
@@ -64,7 +64,22 @@
      * //   isValid: false
      * // }
      */
-    parse: parse,
+    parse: function(idNumber) {
+      var isValid = validate(idNumber);
+      if (!isValid) {
+        return {
+          isValid: false
+        };
+      }
+
+      return {
+        isValid: isValid,
+        dateOfBirth: parseDateOfBirth(idNumber),
+        isMale: parseIsMale(idNumber),
+        isFemale: parseIsFemale(idNumber),
+        isSouthAfricanCitizen: parseIsSouthAfricanCitizen(idNumber)
+      };
+    },
 
     /**
      * Validates an ID number.
@@ -75,7 +90,7 @@
      *
      * @function
      * @param {string} idNumber - The ID number to be validated.
-     * @return {bool} True if the ID number is a valid South African ID number.
+     * @return {boolean} True if the ID number is a valid South African ID number.
      *
      * @example
      * var saIdParser = require('south-african-id-parser');
@@ -84,7 +99,9 @@
      *
      * // valid === true
      */
-    validate: validate,
+    validate: function(idNumber) {
+      return validate(idNumber);
+    },
 
     /**
      * Parses the date of birth out of an ID number.
@@ -119,7 +136,9 @@
      *
      * // dateOfBirth === new Date(1990, 0, 4)
      */
-    parseDateOfBirth: parseDateOfBirth,
+    parseDateOfBirth: function(idNumber) {
+      return parseDateOfBirth(idNumber);
+    },
 
     /**
      * Parses the sex out of the ID number and returns true it is male.
@@ -129,7 +148,7 @@
      *
      * @function
      * @param {string} idNumber - The ID number to be parsed.
-     * @return {?bool} True if male, false if female. Returns undefined if the
+     * @return {?boolean} True if male, false if female. Returns undefined if the
      *   ID number is not a 13 digit number.
      *
      * @example
@@ -139,7 +158,9 @@
      *
      * // isMale === true
      */
-    parseIsMale: parseIsMale,
+    parseIsMale: function(idNumber) {
+      return parseIsMale(idNumber);
+    },
 
     /**
      * Parses the sex out of the ID number and returns true it is female.
@@ -149,7 +170,7 @@
      *
      * @function
      * @param {string} idNumber - The ID number to be parsed.
-     * @return {?bool} True if female, false if male. Returns undefined if the
+     * @return {?boolean} True if female, false if male. Returns undefined if the
      *   ID number is not a 13 digit number.
      * @example
      * var saIdParser = require('south-african-id-parser');
@@ -158,7 +179,9 @@
      *
      * // isFemale === false
      */
-    parseIsFemale: parseIsFemale,
+    parseIsFemale: function(idNumber) {
+      return parseIsFemale(idNumber);
+    },
 
     /**
      * Parses the citizenship status out of an ID number and returns true if it
@@ -169,7 +192,7 @@
      *
      * @function
      * @param {string} idNumber - The ID number to be parsed.
-     * @return {?bool} True if the ID number belongs to a South African
+     * @return {?boolean} True if the ID number belongs to a South African
      *   citizen. Returns undefined if the ID number is not a 13 digit number.
      *
      * @example
@@ -179,25 +202,10 @@
      *
      * // isSouthAfricanCitizen === true
      */
-    parseIsSouthAfricanCitizen: parseIsSouthAfricanCitizen
-  };
-
-  function parse(idNumber) {
-    var isValid = validate(idNumber);
-    if (!isValid) {
-      return {
-        isValid: false
-      };
+    parseIsSouthAfricanCitizen: function(idNumber) {
+      return parseIsSouthAfricanCitizen(idNumber);
     }
-
-    return {
-      isValid: isValid,
-      dateOfBirth: parseDateOfBirth(idNumber),
-      isMale: parseIsMale(idNumber),
-      isFemale: parseIsFemale(idNumber),
-      isSouthAfricanCitizen: parseIsSouthAfricanCitizen(idNumber)
-    };
-  }
+  };
 
   function validate(idNumber) {
     if (!regexpValidate(idNumber) || !datePartValidate(idNumber) || !controlDigitValidate(idNumber)) {