@kadena/kadena-cli/lib/utils/stdin.js

Kadena CLI tool to interact with the Kadena blockchain (manage keys, transactions, etc.)

import { readFileSync } from 'node:fs';
let stdin = null;
/** should only be done once per execution, and BEFORE any prompts from inquirer */
export async function readStdin() {
    if (stdin !== null) {
        return stdin;
    }
    try {
        await import('ttys');
        const tmp = readFileSync(0, 'utf8');
        // eslint-disable-next-line require-atomic-updates
        if (tmp !== '')
            stdin = tmp;
    }
    catch (e) {
        /* empty */
    }
    return stdin;
}
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