feat: fetch roles at runtime and prepare solver

scripts/build.mjs

@@ -0,0 +1,63 @@
+import * as esbuild from "esbuild";
+import { execSync } from "child_process";
+import { writeFileSync, mkdirSync, readFileSync } from "fs";
+
+// read .env file is present
+try {
+    for (const line of readFileSync(".env", "utf8").split("\n")) {
+        const [key, ...rest] = line.split("=");
+        if (key && rest.length) {
+            process.env[key.trim()] = rest.join("=").trim();
+        }
+    }
+} catch {}
+
+const apiKey = process.env.WOV_API_KEY;
+if (!process.env.WOV_API_KEY) {
+    throw new Error("WOV_API_KEY is not set");
+}
+
+let revision;
+try   { revision = execSync("git rev-parse HEAD").toString().trim(); }
+catch { throw new Error("failed to get git revision"); }
+
+// Fetch roles
+console.log("fetching roles... ");
+const res = await fetch("https://api.wolvesville.com/roles", { headers: { "Authorization": `Bot ${apiKey}` } });
+const data = await res.json();
+if (!res.ok) {
+    throw new Error(`roles API error ${res.status}: ${JSON.stringify(data)}`);
+}
+if (!Array.isArray(data.roles) || data.roles.length === 0) {
+    throw new Error(`unexpected roles response: ${JSON.stringify(data)}`);
+}
+if (data.roles.some(r => typeof r.name !== "string")) {
+    throw new Error("some roles are missing a name field");
+}
+
+const code = `// Auto generated by scripts/build.mjs\nexport const ROLES: string[] = ${JSON.stringify(data.roles.map(r => r.name), null, 4)};\n`;
+
+mkdirSync("src/generated", { recursive: true });
+writeFileSync("src/generated/roles.ts", code);
+console.log("done.");
+
+// Bundle
+const options = {
+    entryPoints: ["src/content.ts", "src/popup.ts", "src/background.ts"],
+    bundle: true,
+    outdir: "dist",
+    platform: "browser",
+    target: "chrome120",
+    define: {
+        __GIT_REVISION__: JSON.stringify(revision),
+        __GITEA_API__: JSON.stringify("https://git.pihkaal.me/api/v1/repos/pihkaal/wov-assassins-convention-tweaks"),
+    },
+};
+
+if (process.argv.includes("--watch")) {
+    const ctx = await esbuild.context(options);
+    await ctx.watch();
+    console.log("watching...");
+} else {
+    await esbuild.build(options);
+}