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Ahto Library

My library used my other scripts.

当前为 2015-07-12 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greatest.deepsurf.us/scripts/10922/61499/Ahto%20Library.js 

// Generated by CoffeeScript 1.9.3
(function() {
  var findMatches, safeInterval, safeParseInt;

  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);
  };

}).call(this);