message: Add missing encoding/decoding helpers in CLI
diff: @@ -96,9 +96,14 @@ export function main(originalArgs: readonly string[]): void {
  }
  }
  console.info(colors.yellow(" * helper functions"));
  - console.info(colors.yellow(" - toAscii"));
  + console.info(colors.yellow(" - fromAscii"));
  + console.info(colors.yellow(" - fromBase64"));
  console.info(colors.yellow(" - fromHex"));
  + console.info(colors.yellow(" - fromUtf8"));
  + console.info(colors.yellow(" - toAscii"));
  + console.info(colors.yellow(" - toBase64"));
  console.info(colors.yellow(" - toHex"));
  + console.info(colors.yellow(" - toUtf8"));
  let init = `
  import * as http from 'http';
  @@ -111,7 +116,7 @@ export function main(originalArgs: readonly string[]): void {
  }
  // helper functions
  init += `
  - const { toAscii, fromHex, toHex } = Encoding;
  + const { fromAscii, fromBase64, fromHex, fromUtf8, toAscii, toBase64, toHex, toUtf8 } = Encoding;
  `;
  if (args.selftest) {
  @@ -122,6 +127,9 @@ export function main(originalArgs: readonly string[]): void {
  const hexHash = toHex(hash);
  export class NewDummyClass {};
  + const encoded = toHex(toUtf8(toBase64(toAscii("hello world"))));
  + const decoded = fromAscii(fromBase64(fromUtf8(fromHex(encoded))));
  +
  const pen = await Secp256k1Pen.fromMnemonic(
  "zebra slush diet army arrest purpose hawk source west glimpse custom record",
  );
  