Add Commerce functions from https://github.com/stympy/faker into javascript

1 files changed, 81 insertions, 0 deletions

diff --git a/lib/commerce.js b/lib/commerce.js
new file mode 100644
index 00000000..20b736bc
--- /dev/null
+++ b/lib/commerce.js
@@ -0,0 +1,81 @@
+var faker = require('../index');
+
+var commerce = {
+
+    color: function() {
+        return faker.random.array_element(faker.definitions.commerce.color);
+    },
+
+    department: function(max, fixedAmount) {
+        max = max || 3;
+
+        var num = Math.floor((Math.random() * max) + 1);
+        if(fixedAmount) {
+            num = max;
+        }
+
+        var categories = faker.commerce.categories(num);
+
+        console.log("NUMBER: " + num);
+
+        if(num > 1) {
+            return faker.commerce.mergeCategories(categories);
+        }
+
+        return categories[0];
+    },
+
+    productName: function() {
+        return faker.commerce.productAdjective() + " " +
+                faker.commerce.productMaterial() + " " +
+                faker.commerce.product();
+    },
+
+    price: function(min, max, dec, symbol) {
+        min = min || 0;
+        max = max || 1000;
+        dec = dec || 2;
+        symbol = symbol || '';
+
+        if(min < 0 || max < 0) {
+            return symbol + 0.00;
+        }
+
+        return symbol + (Math.round((Math.random() * (max - min) + min) * Math.pow(10, dec)) / Math.pow(10, dec)).toFixed(dec);
+    },
+
+    categories: function(num) {
+        var categories = [];
+
+        do {
+            var category = faker.random.array_element(faker.definitions.commerce.department);
+            if(categories.indexOf(category) === -1) {
+                categories.push(category);
+            }
+        } while(categories.length < num);
+
+        return categories;
+    },
+
+    mergeCategories: function(categories) {
+        var separator = faker.definitions.separator;
+        var commaSeparated = categories.slice(0, -1).join(', ');
+
+        return [commaSeparated, categories[categories.length - 1]].join(separator);
+    },
+
+    productAdjective: function() {
+        return faker.random.array_element(faker.definitions.commerce.product_name.adjective);
+    },
+
+    productMaterial: function() {
+        return faker.random.array_element(faker.definitions.commerce.product_name.material);
+    },
+
+    product: function() {
+        return faker.random.array_element(faker.definitions.commerce.product_name.product);
+    }
+
+};
+
+module.exports = commerce;
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