function encode$1(input) {
  var n,
    delta,
    handledCPCount,
    basicLength,
    bias,
    j,
    m,
    q,
    k,
    t,
    currentValue,
    output = [],
    /** `inputLength` will hold the number of code points in `input`. */
    inputLength,
    /** Cached calculation results */
    handledCPCountPlusOne,
    baseMinusT,
    qMinusT;

  // Convert the input in UCS-2 to Unicode
  input = ucs2decode(input);

  // Cache the length
  inputLength = input.length;

  // Initialize the state
  n = initialN;
  delta = 0;
  bias = initialBias;

  // Handle the basic code points
  for (j = 0; j < inputLength; ++j) {
    currentValue = input[j];
    if (currentValue < 0x80) {
      output.push(stringFromCharCode(currentValue));
    }
  }

  handledCPCount = basicLength = output.length;

  // `handledCPCount` is the number of code points that have been handled;
  // `basicLength` is the number of basic code points.

  // Finish the basic string - if it is not empty - with a delimiter
  if (basicLength) {
    output.push(delimiter);
  }

  // Main encoding loop:
  while (handledCPCount < inputLength) {

    // All non-basic code points < n have been handled already. Find the next
    // larger one:
    for (m = maxInt, j = 0; j < inputLength; ++j) {
      currentValue = input[j];
      if (currentValue >= n && currentValue < m) {
        m = currentValue;
      }
    }

    // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
    // but guard against overflow
    handledCPCountPlusOne = handledCPCount + 1;
    if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
      error('overflow');
    }

    delta += (m - n) * handledCPCountPlusOne;
    n = m;

    for (j = 0; j < inputLength; ++j) {
      currentValue = input[j];

      if (currentValue < n && ++delta > maxInt) {
        error('overflow');
      }

      if (currentValue == n) {
        // Represent delta as a generalized variable-length integer
        for (q = delta, k = base; /* no condition */ ; k += base) {
          t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
          if (q < t) {
            break;
          }
          qMinusT = q - t;
          baseMinusT = base - t;
          output.push(
            stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
          );
          q = floor(qMinusT / baseMinusT);
        }

        output.push(stringFromCharCode(digitToBasic(q, 0)));
        bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
        delta = 0;
        ++handledCPCount;
      }
    }

    ++delta;
    ++n;

  }
  return output.join('');
}
/**
 * Converts a string of Unicode symbols (e.g. a domain name label) to a
 * Punycode string of ASCII-only symbols.
 * @memberOf punycode
 * @param {String} input The string of Unicode symbols.
 * @returns {String} The resulting Punycode string of ASCII-only symbols.
 */
Converts a string of Unicode symbols  to a
Punycode string of ASCII-only symbols.
@memberOf punycode
@param {String} input The string of Unicode symbols.
@returns {String} The resulting Punycode string of ASCII-only symbols.
Converts a string of Unicode symbols to a Punycode string of ASCII - only symbols . @memberOf punycode @param { String } input The string of Unicode symbols . @returns { String } The resulting Punycode string of ASCII - only symbols .
function encode$1(input) {
  var n,
    delta,
    handledCPCount,
    basicLength,
    bias,
    j,
    m,
    q,
    k,
    t,
    currentValue,
    output = [],
    inputLength,
    handledCPCountPlusOne,
    baseMinusT,
    qMinusT;
  input = ucs2decode(input);
  inputLength = input.length;
  n = initialN;
  delta = 0;
  bias = initialBias;
  for (j = 0; j < inputLength; ++j) {
    currentValue = input[j];
    if (currentValue < 0x80) {
      output.push(stringFromCharCode(currentValue));
    }
  }
  handledCPCount = basicLength = output.length;
  if (basicLength) {
    output.push(delimiter);
  }
  while (handledCPCount < inputLength) {
    for (m = maxInt, j = 0; j < inputLength; ++j) {
      currentValue = input[j];
      if (currentValue >= n && currentValue < m) {
        m = currentValue;
      }
    }
    handledCPCountPlusOne = handledCPCount + 1;
    if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
      error('overflow');
    }
    delta += (m - n) * handledCPCountPlusOne;
    n = m;
    for (j = 0; j < inputLength; ++j) {
      currentValue = input[j];
      if (currentValue < n && ++delta > maxInt) {
        error('overflow');
      }
      if (currentValue == n) {
        for (q = delta, k = base;  ; k += base) {
          t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
          if (q < t) {
            break;
          }
          qMinusT = q - t;
          baseMinusT = base - t;
          output.push(
            stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
          );
          q = floor(qMinusT / baseMinusT);
        }
        output.push(stringFromCharCode(digitToBasic(q, 0)));
        bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
        delta = 0;
        ++handledCPCount;
      }
    }
    ++delta;
    ++n;
  }
  return output.join('');
}
function encode$1 ( input ) { var n , delta , handledCPCount , basicLength , bias , j , m , q , k , t , currentValue , output = [ ] , inputLength , handledCPCountPlusOne , baseMinusT , qMinusT ; input = ucs2decode ( input ) ; inputLength = input . length ; n = initialN ; delta = 0 ; bias = initialBias ; for ( j = 0 ; j < inputLength ; ++ j ) { currentValue = input [ j ] ; if ( currentValue < 0x80 ) { output . push ( stringFromCharCode ( currentValue ) ) ; } } handledCPCount = basicLength = output . length ; if ( basicLength ) { output . push ( delimiter ) ; } while ( handledCPCount < inputLength ) { for ( m = maxInt , j = 0 ; j < inputLength ; ++ j ) { currentValue = input [ j ] ; if ( currentValue >= n && currentValue < m ) { m = currentValue ; } } handledCPCountPlusOne = handledCPCount + 1 ; if ( m - n > floor ( ( maxInt - delta ) / handledCPCountPlusOne ) ) { error ( 'overflow' ) ; } delta += ( m - n ) * handledCPCountPlusOne ; n = m ; for ( j = 0 ; j < inputLength ; ++ j ) { currentValue = input [ j ] ; if ( currentValue < n && ++ delta > maxInt ) { error ( 'overflow' ) ; } if ( currentValue == n ) { for ( q = delta , k = base ; ; k += base ) { t = k <= bias ? tMin : ( k >= bias + tMax ? tMax : k - bias ) ; if ( q < t ) { break ; } qMinusT = q - t ; baseMinusT = base - t ; output . push ( stringFromCharCode ( digitToBasic ( t + qMinusT % baseMinusT , 0 ) ) ) ; q = floor ( qMinusT / baseMinusT ) ; } output . push ( stringFromCharCode ( digitToBasic ( q , 0 ) ) ) ; bias = adapt ( delta , handledCPCountPlusOne , handledCPCount == basicLength ) ; delta = 0 ; ++ handledCPCount ; } } ++ delta ; ++ n ; } return output . join ( '' ) ; }
Converts a string of Unicode symbols (e.g.
Converts a string of Unicode symbols ( e . g .
/** `inputLength` will hold the number of code points in `input`. */ /** Cached calculation results */ // Convert the input in UCS-2 to Unicode // Cache the length // Initialize the state // Handle the basic code points // `handledCPCount` is the number of code points that have been handled; // `basicLength` is the number of basic code points. // Finish the basic string - if it is not empty - with a delimiter // Main encoding loop: // All non-basic code points < n have been handled already. Find the next // larger one: // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>, // but guard against overflow // Represent delta as a generalized variable-length integer /* no condition */