Function arrayLikeToString

static/word2md/mammoth.browser.js:14023–14076

* Transform an array-like object to a string. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. * @return {String} the result.

(array)

 * @return {String} the result.
 */
function arrayLikeToString(array) {
    // Performances notes :
    // --------------------
    // String.fromCharCode.apply(null, array) is the fastest, see
    // see http://jsperf.com/converting-a-uint8array-to-a-string/2
    // but the stack is limited (and we can get huge arrays !).
    //
    // result += String.fromCharCode(array[i]); generate too many strings !
    //
    // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2
    var chunk = 65536;
    var result = [],
        len = array.length,
        type = exports.getTypeOf(array),
        k = 0,
        canUseApply = true;
      try {
         switch(type) {
            case "uint8array":
               String.fromCharCode.apply(null, new Uint8Array(0));
               break;
            case "nodebuffer":
               String.fromCharCode.apply(null, nodeBuffer(0));
               break;
         }
      } catch(e) {
         canUseApply = false;
      }

      // no apply : slow and painful algorithm
      // default browser on android 4.*
      if (!canUseApply) {
         var resultStr = "";
         for(var i = 0; i < array.length;i++) {
            resultStr += String.fromCharCode(array[i]);
         }
    return resultStr;
    }
    while (k < len && chunk > 1) {
        try {
            if (type === "array" || type === "nodebuffer") {
                result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len))));
            }
            else {
                result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len))));
            }
            k += chunk;
        }
        catch (e) {
            chunk = Math.floor(chunk / 2);
        }
    }
    return result.join("");
}

exports.applyFromCharCode = arrayLikeToString;