v0.2: new http2 syntax, drop write(..), add serverName(..)

deno.json

@@ -1,5 +1,5 @@
 {
   "name": "@char/ngx",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "exports": "./ngx.ts"
 }

ngx.ts

@@ -1,4 +1,4 @@
-const NGX_VERSION = "0.1.1";
+const NGX_VERSION = "0.2.0";
 
 type ConfigNode = ConfigStatement | ConfigBlock | ConfigBreak | ConfigFile;
 
@@ -6,11 +6,6 @@ class ConfigBuildable {
   build(): string {
     throw new Error("build(..) not implemented!");
   }
-
-  write(path: string) {
-    const contents = this.build();
-    Deno.writeTextFileSync(path, contents);
-  }
 }
 
 class ConfigBlock extends ConfigBuildable {
@@ -24,7 +19,7 @@ class ConfigBlock extends ConfigBuildable {
     this.children = children;
   }
 
-  build(): string {
+  override build(): string {
     let output = this.value;
     output += " {\n  ";
     output += this.children
@@ -43,13 +38,13 @@ class ConfigStatement extends ConfigBuildable {
     this.value = value;
   }
 
-  build(): string {
+  override build(): string {
     return this.value + ";";
   }
 }
 
 class ConfigBreak extends ConfigBuildable {
-  build(): string {
+  override build(): string {
     return "";
   }
 }
@@ -62,7 +57,7 @@ class ConfigFile extends ConfigBuildable {
     this.nodes = nodes;
   }
 
-  build(): string {
+  override build(): string {
     return this.nodes.map((n) => n.build()).join("\n");
   }
 }
@@ -82,7 +77,7 @@ function conform(looseNode: LooseConfigNode): ConfigNode[] {
       return looseNode
         .map((n) => conform(n))
         .reduceRight((b, a) =>
-          a.length === 1 ? [...a, ...b] : [...a, new ConfigBreak(), ...b]
+          a.length === 1 ? [...a, ...b] : [...a, new ConfigBreak(), ...b],
         );
     }
   }
@@ -108,13 +103,16 @@ export function ngx(value?: string, children?: LooseConfigNode[]): ConfigNode {
 
 export const listen = (...extras: string[]) =>
   conform([
-    `listen 443 ${["ssl", "http2", ...extras].join(" ")}`,
-    `listen [::]:443 ${["ssl", "http2", ...extras].join(" ")}`,
+    `listen 443 ${["ssl", ...extras].join(" ")}`,
+    `listen [::]:443 ${["ssl", ...extras].join(" ")}`,
+    `http2 on`,
   ]);
 
+export const serverName = (name: string) => conform([`server_name ${name}`]);
+
 export const letsEncrypt = (
   domain: string,
-  liveDir = "/etc/letsencrypt/live"
+  liveDir = "/etc/letsencrypt/live",
 ) =>
   conform([
     `ssl_certificate ${liveDir}/${domain}/fullchain.pem`,
@@ -124,5 +122,5 @@ export const letsEncrypt = (
 // the default export is both the ngx function and a namespace:
 export default Object.assign(
   (value?: string, children?: LooseConfigNode[]) => ngx(value, children),
-  { NGX_VERSION, listen, letsEncrypt }
+  { NGX_VERSION, listen, letsEncrypt, serverName },
 );