caml_utils.js

'use strict';


var repeat = ( (String.prototype.repeat && function (count,self){return self.repeat(count)}) ||
                                                  function(count , self) {
        if (self.length == 0 || count == 0) {
            return '';
        }
        // Ensuring count is a 31-bit integer allows us to heavily optimize the
        // main part. But anyway, most current (August 2014) browsers can't handle
        // strings 1 << 28 chars or longer, so:
        if (self.length * count >= 1 << 28) {
            throw new RangeError('repeat count must not overflow maximum string size');
        }
        var rpt = '';
        for (;;) {
            if ((count & 1) == 1) {
                rpt += self;
            }
            count >>>= 1;
            if (count == 0) {
                break;
            }
            self += self;
        }
        return rpt;
    }
);

exports.repeat = repeat;
/* repeat Not a pure module */