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Ahto Library

My library used my other scripts.

Fra og med 12.07.2015. Se den nyeste version.

Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greasyfork.org/scripts/10922/61510/Ahto%20Library.js 

// Generated by CoffeeScript 1.9.3
var findMatches, randInt, safeInterval, safeParseInt, stringHashCode;

findMatches = function(selector, min, max) {
  var matches, ref;
  if (min == null) {
    min = 1;
  }
  if (max == null) {
    max = Infinity;
  }
  matches = $(selector);
  if ((min <= (ref = matches.length) && ref <= max)) {
    return matches;
  } else {
    throw Error(matches.length + " matches (expected " + min + "-" + max + ") found for selector: " + selector);
  }
};

safeParseInt = function(s) {
  var n;
  n = parseInt(s);
  if (isNaN(s)) {
    throw new Error("Unable to parse int from \"" + s + "\"");
  } else {
    return n;
  }
};

safeInterval = function(func, wait, times) {
  var interv;
  interv = (function(w, t) {
    return (function() {
      var e;
      if ((t == null) || t-- > 0) {
        setTimeout(interv, w);
        try {
          return func.call(null);
        } catch (_error) {
          e = _error;
          t = 0;
          throw e.toString();
        }
      }
    });
  })(wait, times);
  return setTimeout(interv, wait);
};

stringHashCode = function(s) {
  var chr, hash, i, j, len;
  hash = 0;
  for (j = 0, len = s.length; j < len; j++) {
    i = s[j];
    chr = i.charCodeAt(0);
    hash = ((hash << 5) - hash) + chr;
    hash |= 0;
  }
  return hash;
};

randInt = function(min, max) {
  return min + Math.floor(Math.random() * (max + 1 - min));
};