Function normalizeCodexArgsInput

src/utils/codexArgsInput.ts:17–48

(value: string | null | undefined)

}

export function normalizeCodexArgsInput(value: string | null | undefined): string | null {
  const raw = (value ?? "").trim();
  if (!raw) {
    return null;
  }

  let normalized = raw
    .replace(NBSP_PATTERN, " ")
    .replace(SMART_DOUBLE_QUOTES_PATTERN, "\"")
    .replace(SMART_SINGLE_QUOTES_PATTERN, "'")
    .trim();

  normalized = stripWrappingQuotes(normalized).trim();

  normalized = normalized.replace(
    DASH_LIKE_TOKEN_PREFIX_PATTERN,
    (_match, prefix: string, token: string) => {
      const equalsIndex = token.indexOf("=");
      const flagToken = equalsIndex >= 0 ? token.slice(0, equalsIndex) : token;
      const suffix = equalsIndex >= 0 ? token.slice(equalsIndex) : "";

      if (/^[A-Za-z][A-Za-z0-9-]*$/.test(flagToken)) {
        return `${prefix}${flagToken.length === 1 ? "-" : "--"}${flagToken}${suffix}`;
      }
      return `${prefix}-${token}`;
    },
  );

  normalized = normalized.replace(DASH_LIKE_PATTERN, "-").trim();

  return normalized.length > 0 ? normalized : null;
}