simple-fs-server/keyout.ts

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import { Command } from "https://deno.land/x/cliffy@v0.25.6/mod.ts";
import { prepareSecretKey } from "./util/secret.ts";
export const key_out_cmd = new Command();
key_out_cmd.name("keyout")
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.description("Output the secret key.")
.option(
"-f, --file <file:string>",
"The file to output the key to. (default: stdout)",
)
.option("--dotenv", "Output the key in dotenv format.")
.action(async ({ file, dotenv }) => {
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const key = await prepareSecretKey();
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const keyout = await crypto.subtle.exportKey("jwk", key);
let out = JSON.stringify(keyout);
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if (dotenv) {
out = [`SECRET_KEY='${out}'`].join("\n");
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}
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if (file) {
await Deno.writeTextFile(file, out);
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} else {
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console.log(out);
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}
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});
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if (import.meta.main) {
await key_out_cmd.parse(Deno.args);
}