inital emoji support

webpage/emoji.ts

@@ -0,0 +1,75 @@
+class Emoji{
+    static emojis:{
+        name:string,
+        emojis:{
+            name:string,
+            emoji:string,
+        }[]
+    }[];
+    static decodeEmojiList(buffer:ArrayBuffer){
+        const view = new DataView(buffer, 0);
+        let i=0;
+        function read16(){
+            const int=view.getUint16(i);
+            i+=2;
+            return int;
+        }
+        function read8(){
+            const int=view.getUint8(i);
+            i+=1;
+            return int;
+        }
+        function readString8(){
+            return readStringNo(read8());
+        }
+        function readString16(){
+            return readStringNo(read16());
+        }
+        function readStringNo(length:number){
+            const array=new Uint8Array(length);
+
+            for(let i=0;i<length;i++){
+                array[i]=read8();
+            }
+            const decoded=new TextDecoder("utf-8").decode(array.buffer);;
+
+            //console.log(array);
+            return decoded;
+        }
+        const build:{name:string,emojis:{name:string,emoji:string}[]}[]=[];
+        let cats=read16();
+
+        for(;cats!==0;cats--){
+            const name=readString16();
+            const emojis=[];
+            let emojinumber=read16();
+            for(;emojinumber!==0;emojinumber--){
+                //console.log(emojis);
+                const name=readString8();
+                const len=read8();
+                const skin_tone_support=len>127;
+                const emoji=readStringNo(len-(+skin_tone_support*128));
+                emojis.push({
+                    name,
+                    skin_tone_support,
+                    emoji
+                })
+            }
+            build.push({
+                name,
+                emojis
+            })
+        }
+        this.emojis=build;
+        console.log(build);
+    }
+    static grabEmoji(){
+        fetch("/emoji.bin").then(e=>{
+            return e.arrayBuffer()
+        }).then(e=>{
+            Emoji.decodeEmojiList(e);
+        })
+    }
+}
+Emoji.grabEmoji();
+export {Emoji};