wasm: add version to cli

ansi2-wasm/src-ts/cli.ts

@@ -3,6 +3,7 @@ import { to_svg, to_html, to_text, Theme } from "./wasm"
 import { readFileSync, existsSync } from "node:fs"
 import { optimize } from "svgo"
 import { Mode } from "./wasm"
+import { version } from "../package.json"
 
 async function readToString() {
   return new Promise<string>((resolve) => {
@@ -55,20 +56,21 @@ function getMode(s: string | undefined): Mode | undefined {
 }
 
 async function main() {
-  const input = await readToString()
-
   program
-    .option("-f, --format [type]", "output format", "svg")
-    .option("-t, --theme [type]", "color theme", "vscode")
-    .option("-w, --width [type]", "width", undefined)
-    .option("--font [type]", "font", undefined)
-    .option("-m, --mode [type]", "mode", undefined)
-    .option("-c, --compress [type]", "compress", undefined)
-    .option("--light-bg [type]", "light-bg", undefined)
-    .option("--dark-bg [type]", "dark-bg", undefined)
+    .option("-f, --format [html, svg, text]", "output format", "svg")
+    .option("-t, --theme [vscode, ubuntu, vga, xterm]", "color theme", "vscode")
+    .option("-w, --width [number]", "width", undefined)
+    .option("--font [string]", "font", undefined)
+    .option("-m, --mode [dark, light]", "mode", undefined)
+    .option("-c, --compress [bool]", "compress", undefined)
+    .option("--light-bg [string eg.#FFFFFF]", "light-bg", undefined)
+    .option("--dark-bg [string eg.#000000]", "dark-bg", undefined)
+    .version(version)
 
   program.parse()
 
+  const input = await readToString()
+
   const options = program.opts()
   const theme = getTheme(options.theme ?? "vscode")
   const mode = getMode(options.mode)

ansi2-wasm/tsconfig.json

@@ -21,5 +21,6 @@
     "declarationMap": false,
     "sourceMap": false
   },
-  "include": ["src-ts"]
+  "include": ["src-ts"],
+  "exclude": ["src-ts/cli.ts"]
 }