1 files changed, 28 insertions, 1 deletions
diff --git a/index.js b/index.js
index d7b1bd4..e0ab620 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,30 @@
 export default class RandomAvatars {
-    constructor() {}
+    constructor(string, hashcount=11, ignoreext=true) {
+        /**
+         * This creates our avatar.
+         * Takes in a string and makes an picture out of it.
+         */
+        if (ignoreext) removeExts(this, string);
+
+        this.format = 'png'
+    }
+}
+
+function removeExts(currentClass, string) {
+    /**
+     * Sets the input string to create an avatar
+     */
+
+    // If the user hasn't disabled it, we will detect image extensions, such as .png, .jpg, etc.
+    // We'll remove them from the string before hashing.
+    // This ensures that /Bear.png and /Bear.bmp will send back the same image, in different formats.
+
+    let input = (String(string)).toLowerCase();
+    if (input.endsWith('.png') || input.endsWith('.gif') || input.endsWith('.jpg') || input.endsWith('.bmp') || input.endsWith('.jpeg') || input.endsWith('.ppm') || input.endsWith('.datauri')) {
+        let format = input.substr(input.lastIndexOf('.') + 1, input.length);
+        if (format.toLowerCase() === 'jpg') format = 'jpg';
+        currentClass.format = format
+        input = input.substr(0, input.lastIndexOf('.'));
+    }
+    return input;
 }