Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/var/www/html/wincloud_gateway/node_modules/sequelize/lib/dialects/postgres/   drwxr-xr-x
Free 13.21 GB of 57.97 GB (22.8%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     range.js (2.03 KB)      -rw-r--r--

'use strict';

const _ = require('lodash');

function stringifyRangeBound(bound) {
  if (bound === null) {
    return '' ;
  }
  if (bound === Infinity || bound === -Infinity) {
    return bound.toString().toLowerCase();
  }
  return JSON.stringify(bound);
}

function parseRangeBound(bound, parseType) {
  if (!bound) {
    return null;
  }
  if (bound === 'infinity') {
    return Infinity;
  }
  if (bound === '-infinity') {
    return -Infinity;
  }
  return parseType(bound);

}

function stringify(data) {
  if (data === null) return null;

  if (!Array.isArray(data)) throw new Error('range must be an array');
  if (!data.length) return 'empty';
  if (data.length !== 2) throw new Error('range array length must be 0 (empty) or 2 (lower and upper bounds)');

  if (Object.prototype.hasOwnProperty.call(data, 'inclusive')) {
    if (data.inclusive === false) data.inclusive = [false, false];
    else if (!data.inclusive) data.inclusive = [true, false];
    else if (data.inclusive === true) data.inclusive = [true, true];
  } else {
    data.inclusive = [true, false];
  }

  _.each(data, (value, index) => {
    if (_.isObject(value)) {
      if (Object.prototype.hasOwnProperty.call(value, 'inclusive')) data.inclusive[index] = !!value.inclusive;
      if (Object.prototype.hasOwnProperty.call(value, 'value')) data[index] = value.value;
    }
  });

  const lowerBound = stringifyRangeBound(data[0]);
  const upperBound = stringifyRangeBound(data[1]);

  return `${(data.inclusive[0] ? '[' : '(') + lowerBound},${upperBound}${data.inclusive[1] ? ']' : ')'}`;
}
exports.stringify = stringify;

function parse(value, parser) {
  if (value === null) return null;
  if (value === 'empty') {
    return [];
  }

  let result = value
    .substring(1, value.length - 1)
    .split(',', 2);

  if (result.length !== 2) return value;

  result = result.map((item, index) => {
    return {
      value: parseRangeBound(item, parser),
      inclusive: index === 0 ? value[0] === '[' : value[value.length - 1] === ']'
    };
  });

  return result;
}
exports.parse = parse;