FINALLY DONE! THE PARSER IS HANDWRITTEN! MY COLLAR BLUE BUT MY NECK IS REEEEEED. (goop is llm-written, but that's go->node key remapping stuff; unrelated)

examples/range.html

@@ -0,0 +1,19 @@
+{{ range .FlatRate }}
+<a href="{{ $.Link }}">
+    <img
+        src="https://image.tmdb.org/t/p/original{{ .LogoPath }}"
+        title="{{ .ProviderName }}"
+        alt="{{ .ProviderName }}"
+        class="[&[alt*=Apple]]:mix-blend-screen rounded-lg"
+    />
+</a>
+{{ end }} {{ range .Rent }}
+<a href="{{ $.Link }}">
+    <img
+        src="https://image.tmdb.org/t/p/original{{ .LogoPath }}"
+        title="{{ .ProviderName }}"
+        alt="{{ .ProviderName }}"
+        class="[&[alt*=Apple]]:mix-blend-screen rounded-lg"
+    />
+</a>
+{{ end }}

src/api/index.ts

@@ -1,40 +1,23 @@
 import { Elysia, t } from 'elysia';
 import { API } from './service';
-import Yuck, { instance as r } from '../util/gin';
+import { instance as r } from '../util/gin';
 
 export const api = new Elysia({ prefix: '/api' })
   .get("discover", async ({ query }) => {
     const movie = await API.discover(query);
-    const releaseYear = movie.release_date.substring(0, 4);
+    const releaseYear = movie.ReleaseDate.substring(0, 4);
-    const voteAverage =  movie.vote_average.toFixed(2);
+    const voteAverage =  movie.VoteAverage.toFixed(2);
 
-    // return r.HTML("card", movie);
+    return r.HTML("card", movie);
-    return Yuck.renderMoviePage(
-      movie.id,
-      movie.title, 
-      releaseYear, 
-      voteAverage,
-      movie.overview, 
-      movie.poster_path
-    );
   })
   .get("movie/:id", async ({ params: { id } }) => {
     const movie = await API.movie(parseInt(id));
-    const releaseYear = movie.release_date.substring(0, 4);
+    const releaseYear = movie.ReleaseDate.substring(0, 4);
-    const voteAverage =  movie.vote_average.toFixed(2);
+    const voteAverage =  movie.VoteAverage.toFixed(2);
 
-    // return r.HTML("movie", movie);
+    return r.HTML("movie", movie);
-    return Yuck.renderMoviePage(
-      movie.id,
-      movie.title, 
-      releaseYear, 
-      voteAverage,
-      movie.overview, 
-      movie.poster_path!
-    );
   })
   .get("providers/watch/:id", async ({ params: { id } }) => {
     const providers = await API.providers(parseInt(id));
-    // return Gin.render("providers", movie);
+    return r.HTML("providers", providers);
-    return Yuck.renderProviderPage()
   });

src/api/service.ts

@@ -1,4 +1,5 @@
 import { MovieQueryOptions, TMDB } from "tmdb-ts";
+import ungoop from "../util/goop";
 
 const tmbd = new TMDB(process.env.TMBD_API_KEY!);
 
@@ -7,18 +8,17 @@ export class API {
         const response = await tmbd.discover.movie(query);
         const randomIndex = Math.floor(Math.random() * response.results.length);
         const selectedMovie = response.results[randomIndex];
-        return selectedMovie;
+        return ungoop(selectedMovie);
     }
 
     static async movie(id: number) {
-        return await tmbd.movies.details(id);
+        return ungoop(await tmbd.movies.details(id));
     }
 
     static async providers(movieId: number, countryCode = 'US') {
         // TODO: Fix surfacing the name of the provider somehow
         const providers = await tmbd.movies.watchProviders(movieId);
         const localProviders: { link: string } = (providers.results as any)[countryCode];
-        console.log(localProviders)
+        return ungoop(localProviders);
-        return localProviders;
     }
 }

src/util/gin.ts

@@ -1,6 +1,6 @@
 type Node = {
     type:
-        'Text' | 'Data' | 'Conditional' | 
+        'Text' | 'Data' | 'Conditional' | 'Range' |
         'Container' |'Marker' | 'Define' | 
         'TemplateReference' | 'TemplateContainer' | 'Empty'
     
@@ -18,6 +18,9 @@ type Node = {
     consequent?: Node;
     alternative?: Node;
 
+    // Range
+    listKey?: string;
+
     // Define
     definition?: string;
 
@@ -110,7 +113,7 @@ export class Engine {
         console.log({bank: this.bank});
     }
 
-    _execute(node: Node, data: Record<string, any> | string, build: string): string {
+    _execute(node: Node, data: Record<string, any> | string, build: string, parentData: Record<string, any> = {}): string {
         if (!node) {
             return build;
         }
@@ -135,18 +138,32 @@ export class Engine {
                         this._execute(node.consequent!, value, '') :
                         this._execute(node.alternative!, value, ''))
                 }
-            case 'Data':
-                console.log('ref', node.key, data)
 
-                if (node.key == ".") {
+            case 'Range':
+                const strippedListKey = node.listKey!.substring(1);
+                const list: any[] = data[strippedListKey] ?? []
+                let unwrapped = list.reduce((s, d) => {
+                    const subBuild = node.placeholders!.map(p => this._execute(p, d, '', data)).join('')
+                    return s + subBuild;
+                }, '');
+                return build + unwrapped;
+            case 'Data':
+                let source = data;
+                let key = node.key!;
+                if (key.startsWith('$')) {
+                    source = parentData;
+                    key = key.substring(1);
+                }
+                if (key == ".") {
                     if (typeof data === 'string') {
-                        return build + data
+                        return build + source
                     } else {
-                        return build + JSON.stringify(data);
+                        return build + JSON.stringify(source);
                     }
                 } else {
-                    if (typeof data === 'object') {
+                    if (typeof source === 'object') {
-                        const inner = data[node.key!.substring(1)]
+                        const strippedKey = key.substring(1)
+                        const inner = source[strippedKey]
                         if (typeof inner === 'string') {
                             return build + inner
                         }
@@ -184,6 +201,7 @@ function _parse(text: string, root: Node): Node {
     let prevScope = root;
     let scope = root;
     let inConditional = false;
+    let inRange = false;
 
     let textNode: Node = {
         type: 'Text',
@@ -193,6 +211,19 @@ function _parse(text: string, root: Node): Node {
 
 
     let altPath = false;
+
+    const pushScope = (node: Node) => {
+        switch (scope.type) {
+            case 'Container':
+            case 'Range':
+                scope.placeholders!.push(node)
+                break;
+            case 'Conditional':
+                const placeholders = (altPath) ? scope.alternative!.placeholders! : scope.consequent!.placeholders!;
+                placeholders.push(node);
+        }
+    }
+
     while (i < text.length) {
         textNode.endIndex = i;
 
@@ -211,14 +242,7 @@ function _parse(text: string, root: Node): Node {
             }
             textNode.text = text.substring(textNode.startIndex!, textNode.endIndex!)
 
-            switch (scope.type) {
+            pushScope(textNode);
-                case 'Container':
-                    scope.placeholders!.push(textNode)
-                    break;
-                case 'Conditional':
-                    const placeholders = (altPath) ? scope.alternative!.placeholders! : scope.consequent!.placeholders!;
-                    placeholders.push(textNode);
-            }
 
             textNode = {
                 type: 'Text',
@@ -237,38 +261,29 @@ function _parse(text: string, root: Node): Node {
                             inConditional = false;
                             scope = prevScope;
                             altPath = false;
+                        } else if (inRange) {
+                            inRange = false;
+                            scope = prevScope;
                         } else {
-                            switch (scope.type) {
+                            pushScope(command)
-                                case 'Container':
-                                    scope.placeholders!.push(command)
-                                    break;
-                                case 'Conditional':
-                                    const placeholders = (altPath) ? scope.alternative!.placeholders! : scope.consequent!.placeholders!;
-                                    placeholders.push(command);
-                                    break;
-                            }
                         }
                         break;
                     case 'else':
                         altPath = true;
                         break;
                 }
-            }
+            } else if (command.type == 'Conditional') {
-            else if (command.type == 'Conditional') {
                 inConditional = true;
                 scope.placeholders!.push(command)
                 prevScope = scope;
                 scope = command!;
+            } else if (command.type == 'Range') {
+                inRange = true;
+                scope.placeholders!.push(command)
+                prevScope = scope;
+                scope = command!;
             } else {
-                switch (scope.type) {
+                pushScope(command)
-                    case 'Container':
-                        scope.placeholders!.push(command)
-                        break;
-                    case 'Conditional':
-                        const placeholders = (altPath) ? scope.alternative!.placeholders! : scope.consequent!.placeholders!;
-                        placeholders.push(command);
-                        break;
-                }
             }
         }
         i++;
@@ -312,7 +327,7 @@ function parseCommand(text: string, i: number, j: number): Node {
         view = text.substring(i, j);
     }
     
-    if (view.startsWith('.')) {
+    if (view.startsWith('.') || view.startsWith('$')) {
         node = parseDataText(view);
     }
 
@@ -320,9 +335,9 @@ function parseCommand(text: string, i: number, j: number): Node {
         node = parseConditionalText(text, i, j);
     }
 
-    if (view == 'else' || view == 'end') {
+    if (view.startsWith('else') || view.startsWith('end')) {
         node.type = 'Marker';
-        node.markerType = view;
+        node.markerType = view.trim() as 'else' | 'end';
     }
 
     if (view.startsWith("define")) {
@@ -342,6 +357,15 @@ function parseCommand(text: string, i: number, j: number): Node {
         }
         node.reference = name;
     }
+
+    if (view.startsWith("range")) {
+        node.type = 'Range';
+        let anchor = view.split(' ')[1];
+
+        node.listKey = anchor.trim();
+        node.placeholders = [];
+    }
+
     return node;
 };
 
@@ -406,6 +430,12 @@ function printNode(node: Node, offset='') {
             console.log(offset + 'Else:\n')
             printNode(node.alternative!, offset + '\t')
             break;
+        case 'Range':
+            console.log(`${offset}${node.type} [with=${node.listKey}]`);
+            for (let p of node.placeholders ?? []) {
+                printNode(p, offset + '|__');
+            }
+            break;
         case 'Container':
             console.log(offset + node.type)
             for (let p of node.placeholders ?? []) {
@@ -423,56 +453,6 @@ function printNode(node: Node, offset='') {
     }
 }
 
-/**
- * Stopgap :(
- */
-export default abstract class Yuck {
-    static async renderDiscoverPage() {
-        const discover = await Bun.file('public/pages/discover.html').text();
-        const header = await Bun.file('public/templates/header.html').text();
-
-        const headerHtml = header
-            .replaceAll(/{{\s*[^}]*?}}/g, '');
-
-        const discoverHtml = discover
-            .replace('{{ template "header" . }}', headerHtml)
-            .replaceAll(/{{\s*[^}]*?}}/g, '')
-            
-        return discoverHtml;
-    }
-
-    static async renderMoviePage(
-        id: number,
-        title: string, 
-        releaseYear: string, 
-        voteAverage: string, 
-        overview: string, 
-        posterPath: string
-    ) {
-        const header = await Bun.file('public/templates/header.html').text();
-        const card = await Bun.file('public/templates/card.html').text();
-
-        const headerHtml = header
-            .replaceAll(/{{\s*[^}]*?}}/g, '');
-
-        const cardHtml = card
-            .replaceAll('{{ .ID }}', id.toString())
-            .replaceAll('{{ .Title }}', title)
-            .replaceAll('{{ .ReleaseDate }}', releaseYear)
-            .replaceAll('{{ .VoteAverage }}', voteAverage)
-            .replaceAll('{{ .Overview }}', overview)
-            .replaceAll('{{ .PosterPath }}', posterPath)
-            .replaceAll(/{{\s*[^}]*?}}/g, '')
-        
-        return [headerHtml, cardHtml].join("");
-    }
-
-    static async renderProviderPage() {
-        // NAH ima implement that in the engine
-        return `<p>[look at me im a bunch of provider logos. yippeeee]</p>`
-    }
-}
-
 const instance = new Engine();
 export {
     instance

src/util/goop.ts

@@ -3,6 +3,33 @@
  * 
  * This is just cause I gotta stick to not touching Public templates
  */
-export default function ungoop(obj: object) {
+
-    // TODO. will prob just use the type system
+type Camel<S extends string> =
+  S extends "id" ? "ID" :
+  S extends `${infer H}.${infer T}` ? `${H}${Capitalize<Camel<T>>}` :
+  S extends `${infer H}_${infer T}` ? `${H}${Capitalize<Camel<T>>}` : S;
+
+type Pascal<S extends string> = S extends "id" ? "ID" : Capitalize<Camel<S>>;
+
+export type Camelize<T> =
+  T extends readonly (infer U)[] ? Camelize<U>[] :
+  T extends object ? { [K in keyof T as Pascal<K & string>]: Camelize<T[K]> } :
+  T;
+
+const pascalKey = (k: string) =>
+  k === "id"
+    ? "ID"
+    : k
+        .replace(/[._](\w)/g, (_, c) => c.toUpperCase())
+        .replace(/^\w/, (c) => c.toUpperCase());
+
+export default function ungoop<T>(obj: T): Camelize<T> {
+  return (
+    Array.isArray(obj) ? obj.map(ungoop)
+    : obj && typeof obj === "object"
+      ? Object.fromEntries(
+          Object.entries(obj).map(([k, v]) => [pascalKey(k), ungoop(v)]),
+        )
+      : obj
+  ) as Camelize<T>;
 }