mist/lib/utils.js

Mist build system

var slice = [].slice;

module.exports.install = function() {
  Array.prototype.unique = function() {
    var a, i, l;
    a = [];
    i = 0;
    l = this.length;
    while (i < l) {
      if (a.indexOf(this[i]) === -1) {
        a.push(this[i]);
      }
      ++i;
    }
    return a;
  };
  Array.prototype.flatten = function() {
    return this.reduce(function(a, b) {
      return a.concat((b instanceof Array ? b : [b]));
    }, []);
  };
  Array.prototype.compile = function() {
    return this.flatten().unique();
  };
  Array.prototype.pushAll = function() {
    var arr, arrs, j, len, results;
    arrs = 1 <= arguments.length ? slice.call(arguments, 0) : [];
    results = [];
    for (j = 0, len = arrs.length; j < len; j++) {
      arr = arrs[j];
      if (arr instanceof Array) {
        results.push(Array.prototype.push.apply(this, arr));
      } else {
        results.push(this.push(arr));
      }
    }
    return results;
  };
  Array.prototype.linearize = function() {
    return this.compile().join(' ');
  };
  return String.prototype.applyDictionary = function(regex, dict) {
    return this.replace(regex, function(m, name) {
      return dict[name] || m;
    });
  };
};

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