docs-archive/apache-airflow-providers-sftp/1.0.0/_static/copybutton_funcs.js

function escapeRegExp(string) {
    return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}

// Callback when a copy button is clicked. Will be passed the node that was clicked
// should then grab the text and replace pieces of text that shouldn't be used in output
export function formatCopyText(textContent, copybuttonPromptText, isRegexp = false, onlyCopyPromptLines = true, removePrompts = true) {

    var regexp;
    var match;

    // create regexp to capture prompt and remaining line
    if (isRegexp) {
        regexp = new RegExp('^(' + copybuttonPromptText + ')(.*)')
    } else {
        regexp = new RegExp('^(' + escapeRegExp(copybuttonPromptText) + ')(.*)')
    }

    const outputLines = [];
    var promptFound = false;
    for (const line of textContent.split('\n')) {
        match = line.match(regexp)
        if (match) {
            promptFound = true
            if (removePrompts) {
                outputLines.push(match[2])
            } else {
                outputLines.push(line)
            }
        } else {
            if (!onlyCopyPromptLines) {
                outputLines.push(line)
            }
        }
    }

    // If no lines with the prompt were found then just use original lines
    if (promptFound) {
        textContent = outputLines.join('\n');
    }

    // Remove a trailing newline to avoid auto-running when pasting
    if (textContent.endsWith("\n")) {
        textContent = textContent.slice(0, -1)
    }
    return textContent
}