Expose the template generator via a REST api

.devcontainer/devcontainer.json

@@ -1,4 +1,5 @@
 {
+	"remoteUser": "node",
     "build": { "dockerfile": "../Dockerfile" },
 	"forwardPorts": [
 		4000,

.github/workflows/build.yml

@@ -6,9 +6,9 @@ jobs:
     env:
       ImageOS: ubuntu22
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       # Maintain timestamps of previously published files
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: static
           path: _site
@@ -37,7 +37,7 @@ jobs:
       - run: rm -rf ./_site/cli && cp ./cli/bundled.ts ./_site/cli
       # Upload the static content as a workflow artifact when not publishing the site (non-main branches)
       - name: Archive site
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: site
           path: _site
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-22.04
     if: ${{ github.ref == 'refs/heads/main' && github.event_name != 'pull_request' }}
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
         with:
           name: site
           path: _site
@@ -61,3 +61,26 @@ jobs:
           BRANCH: static
           FOLDER: _site
           CLEAN: true
+
+  build-api:
+    runs-on: ubuntu-22.04
+    env:
+      ImageOS: ubuntu22
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - run: npm i
+        working-directory: ./scripts
+      - run: npm i
+        working-directory: ./template-api
+      - run: npm run buildLib
+        working-directory: ./scripts
+      - run: npm run build
+        working-directory: ./template-api
+      - uses: cloudflare/wrangler-action@v3
+        if: ${{ github.ref == 'refs/heads/main' && github.event_name != 'pull_request' }}
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          workingDirectory: "template-api"

Dockerfile

@@ -1,10 +1,14 @@
 FROM node:18-bookworm
 
 ENV DEBIAN_FRONTEND=noninteractive
-ENV PATH="${PATH}:$HOME/gems/bin"
-ENV GEM_HOME="$HOME/gems"
 
 RUN apt update && apt install -y ruby-full build-essential zlib1g-dev
+
+USER node
+ENV HOME="/home/node"
+
+ENV PATH="${PATH}:$HOME/gems/bin"
+ENV GEM_HOME="$HOME/gems"
 RUN gem install jekyll bundler
 
 ENV DENO_INSTALL="$HOME/.deno"

scripts/package.json

@@ -20,7 +20,7 @@
     "vite": "^4.3.9"
   },
   "dependencies": {
-    "eta": "^3.0.3",
+    "eta": "^3.4.0",
     "file-saver": "^2.0.5",
     "jszip": "^3.10.1",
     "vite-plugin-dts": "^2.3.0"

scripts/src/lib/template/eta.ts

@@ -1,9 +1,5 @@
-import { Eta } from "eta"
+import { Eta } from "eta";
 
-const eta = new Eta({
+export const eta = new Eta({
 	autoTrim: false
-})
-
-export function renderTemplate(template: string, options: object): string {
-	return eta.renderString(template, options);
-}
+});

scripts/src/lib/template/gradlegroovy.ts

@@ -1,13 +1,13 @@
 import type { ComputedConfiguration, TemplateWriter } from './template';
-import { renderTemplate } from './eta';
 
-import gradlePropertiesTemplate from './templates/gradle/groovy/gradle.properties.eta?raw';
-import buildGradleTemplate from './templates/gradle/groovy/build.gradle.eta?raw';
+import gradlePropertiesTemplate from './templates/gradle/groovy/gradle.properties.eta';
+import buildGradleTemplate from './templates/gradle/groovy/build.gradle.eta';
 import settingsGradle from './templates/gradle/groovy/settings.gradle?raw';
 import { getJavaVersion } from './java';
+import { eta } from './eta';
 
 export async function addGroovyGradle(writer: TemplateWriter, config: ComputedConfiguration) {
-	await writer.write('gradle.properties', renderTemplate(gradlePropertiesTemplate, config));
-	await writer.write('build.gradle', renderTemplate(buildGradleTemplate, {...config, java: getJavaVersion(config.minecraftVersion)}));
+	await writer.write('gradle.properties', eta.render(gradlePropertiesTemplate, config));
+	await writer.write('build.gradle', eta.render(buildGradleTemplate, {...config, java: getJavaVersion(config.minecraftVersion)}));
 	await writer.write('settings.gradle', settingsGradle);
 }

scripts/src/lib/template/mixin.ts

@@ -1,9 +1,9 @@
-import { renderTemplate } from "./eta";
 import type { ComputedConfiguration, TemplateWriter } from "./template";
 
-import mixinTemplate from './templates/mixin/Mixin.java.eta?raw';
-import mixinClientTemplate from './templates/mixin/ClientMixin.java.eta?raw';
+import mixinTemplate from './templates/mixin/Mixin.java.eta';
+import mixinClientTemplate from './templates/mixin/ClientMixin.java.eta';
 import { getJavaVersion } from "./java";
+import { eta } from "./eta";
 
 export async function generateMixin(writer: TemplateWriter, options: ComputedConfiguration) : Promise<unknown[]> {
     const packageName = options.packageName + ".mixin";
@@ -23,7 +23,7 @@ export async function generateMixin(writer: TemplateWriter, options: ComputedCon
 
     const mixinJsonName = `${options.modid}.mixins.json`;
     await writer.write(`src/main/resources/${mixinJsonName}`, JSON.stringify(mixinJson, null, "\t"));
-    await writer.write(`src/main/java/${packageName.replaceAll("\.", "/")}/${className}.java`, renderTemplate(mixinTemplate, {
+    await writer.write(`src/main/java/${packageName.replaceAll("\.", "/")}/${className}.java`, eta.render(mixinTemplate, {
         className,
         packageName
     }));
@@ -49,7 +49,7 @@ export async function generateClientMixin(writer: TemplateWriter, options: Compu
 
     const mixinJsonName = `${options.modid}.client.mixins.json`;
     await writer.write(`src/client/resources/${mixinJsonName}`, JSON.stringify(mixinJson, null, "\t"));
-    await writer.write(`src/client/java/${packageName.replaceAll("\.", "/")}/${className}.java`, renderTemplate(mixinClientTemplate, {
+    await writer.write(`src/client/java/${packageName.replaceAll("\.", "/")}/${className}.java`, eta.render(mixinClientTemplate, {
         className,
         packageName
     }));

scripts/src/lib/template/modentrypoint.ts

@@ -1,13 +1,13 @@
-import { renderTemplate } from "./eta";
 import type { ComputedConfiguration, TemplateWriter } from "./template";
 
-import javaEntrypointTemplate from './templates/entrypoint/Entrypoint.java.eta?raw';
-import kotlinEntrypointTemplate from './templates/entrypoint/Entrypoint.kt.eta?raw';
-import javaEntrypointClientTemplate from './templates/entrypoint/ClientEntrypoint.java.eta?raw';
-import kotlinEntrypointClientTemplate from './templates/entrypoint/ClientEntrypoint.kt.eta?raw';
-import javaEntrypointDataGeneratorTemplate from './templates/entrypoint/DataGeneratorEntrypoint.java.eta?raw';
-import kotlinEntrypointDataGeneratorTemplate from './templates/entrypoint/DataGeneratorEntrypoint.kt.eta?raw';
+import javaEntrypointTemplate from './templates/entrypoint/Entrypoint.java.eta';
+import kotlinEntrypointTemplate from './templates/entrypoint/Entrypoint.kt.eta';
+import javaEntrypointClientTemplate from './templates/entrypoint/ClientEntrypoint.java.eta';
+import kotlinEntrypointClientTemplate from './templates/entrypoint/ClientEntrypoint.kt.eta';
+import javaEntrypointDataGeneratorTemplate from './templates/entrypoint/DataGeneratorEntrypoint.java.eta';
+import kotlinEntrypointDataGeneratorTemplate from './templates/entrypoint/DataGeneratorEntrypoint.kt.eta';
 import { getMinorMinecraftVersion } from "./minecraft";
+import { eta } from "./eta";
 
 interface ClassOptions {
     package: string, // com.example
@@ -55,10 +55,10 @@ async function generateJavaEntrypoint(writer: TemplateWriter, options: ClassOpti
         ]
     };
 
-    await writer.write(`src/main/java/${options.path}.java`, renderTemplate(javaEntrypointTemplate, options))
+    await writer.write(`src/main/java/${options.path}.java`, eta.render(javaEntrypointTemplate, options))
 
     if (options.clientEntrypoint) {
-        await writer.write(`src/client/java/${options.path}Client.java`, renderTemplate(javaEntrypointClientTemplate, {...options, className: options.className + "Client"}));
+        await writer.write(`src/client/java/${options.path}Client.java`, eta.render(javaEntrypointClientTemplate, {...options, className: options.className + "Client"}));
 
         entrypoints = {
             ...entrypoints,
@@ -69,7 +69,7 @@ async function generateJavaEntrypoint(writer: TemplateWriter, options: ClassOpti
     }
 
     if (options.dataEntrypoint) {
-        await writer.write(`src/main/java/${options.path}DataGenerator.java`, renderTemplate(javaEntrypointDataGeneratorTemplate, {...options, className: options.className + "DataGenerator"}));
+        await writer.write(`src/main/java/${options.path}DataGenerator.java`, eta.render(javaEntrypointDataGeneratorTemplate, {...options, className: options.className + "DataGenerator"}));
 
         entrypoints = {
             ...entrypoints,
@@ -92,10 +92,10 @@ async function generateKotlinEntrypoint(writer: TemplateWriter, options: ClassOp
         ]
     };
 
-    await writer.write(`src/main/kotlin/${options.path}.kt`, renderTemplate(kotlinEntrypointTemplate, options))
+    await writer.write(`src/main/kotlin/${options.path}.kt`, eta.render(kotlinEntrypointTemplate, options))
 
     if (options.clientEntrypoint) {
-        await writer.write(`src/client/kotlin/${options.path}Client.kt`, renderTemplate(kotlinEntrypointClientTemplate, {...options, className: options.className + "Client"}))
+        await writer.write(`src/client/kotlin/${options.path}Client.kt`, eta.render(kotlinEntrypointClientTemplate, {...options, className: options.className + "Client"}))
 
         entrypoints = {
             ...entrypoints,
@@ -109,7 +109,7 @@ async function generateKotlinEntrypoint(writer: TemplateWriter, options: ClassOp
     }
 
     if (options.dataEntrypoint) {
-        await writer.write(`src/main/kotlin/${options.path}DataGenerator.kt`, renderTemplate(kotlinEntrypointDataGeneratorTemplate, {...options, className: options.className + "DataGenerator"}))
+        await writer.write(`src/main/kotlin/${options.path}DataGenerator.kt`, eta.render(kotlinEntrypointDataGeneratorTemplate, {...options, className: options.className + "DataGenerator"}))
 
         entrypoints = {
             ...entrypoints,

scripts/src/lib/template/utils.ts

@@ -1,5 +1,5 @@
 export function decode64(base64: string): ArrayBufferLike {
-    var binary_string = window.atob(base64);
+    var binary_string = atob(base64);
     var len = binary_string.length;
     var bytes = new Uint8Array(len);
     for (var i = 0; i < len; i++) {

scripts/src/vite-env.d.ts

@@ -1,2 +1,7 @@
 /// <reference types="svelte" />
 /// <reference types="vite/client" />
+
+declare module "*.eta" {
+  const template: import("eta/dist/types/compile").TemplateFunction;
+  export default template;
+}

scripts/vite.config.js

@@ -1,16 +1,39 @@
-import { defineConfig } from 'vite'
-import { svelte } from '@sveltejs/vite-plugin-svelte'
-import dts from 'vite-plugin-dts'
+import { defineConfig } from 'vite';
+import { svelte } from '@sveltejs/vite-plugin-svelte';
+import dts from 'vite-plugin-dts';
+import { Eta } from 'eta';
 
 const buildLib = process.env.BUILD_LIB;
 
+/**
+ * @returns {import('vite').Plugin}
+ */
+function eta() {
+  const eta = new Eta({
+    autoTrim: false
+  });
+
+  return {
+    transform(template, id) {
+      if (id.match(/\.eta$/)) return {
+        code: `
+          export default ${eta.compile(template)};
+        `
+      };
+    }
+  };
+}
+
 // https://vitejs.dev/config/
 export default defineConfig(({ mode }) => buildLib ? ({
   // Library for CLI
-  plugins: [dts({ rollupTypes: true })],
+  plugins: [
+    eta(),
+    dts({ rollupTypes: true })
+  ],
   build: {
     sourcemap: false,
-    minify: false,
+    minify: true,
     outDir: "./dist",
     emptyOutDir: true,
     lib: {
@@ -22,7 +45,10 @@ export default defineConfig(({ mode }) => buildLib ? ({
   }
 }) : ({
   // Web build
-  plugins: [svelte()],
+  plugins: [
+    eta(),
+    svelte()
+  ],
   build: {
     sourcemap: mode === "development",
     // Build directly into the Jekyll output directory

template-api/.editorconfig

@@ -0,0 +1,12 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yml]
+indent_style = space