swc/bundler/tests/.cache/untrusted/c097d9a2d9599c38c1ee019312fee8e462dccc71.ts

// Loaded from https://dev.jspm.io/npm:pako@1.0.11/lib/utils/common.dew.js


var exports = {},
    _dewExec = false;
export function dew() {
  if (_dewExec) return exports;
  _dewExec = true;
  var TYPED_OK = typeof Uint8Array !== 'undefined' && typeof Uint16Array !== 'undefined' && typeof Int32Array !== 'undefined';

  function _has(obj, key) {
    return Object.prototype.hasOwnProperty.call(obj, key);
  }

  exports.assign = function (obj
  /*from1, from2, from3, ...*/
  ) {
    var sources = Array.prototype.slice.call(arguments, 1);

    while (sources.length) {
      var source = sources.shift();

      if (!source) {
        continue;
      }

      if (typeof source !== 'object') {
        throw new TypeError(source + 'must be non-object');
      }

      for (var p in source) {
        if (_has(source, p)) {
          obj[p] = source[p];
        }
      }
    }

    return obj;
  }; // reduce buffer size, avoiding mem copy


  exports.shrinkBuf = function (buf, size) {
    if (buf.length === size) {
      return buf;
    }

    if (buf.subarray) {
      return buf.subarray(0, size);
    }

    buf.length = size;
    return buf;
  };

  var fnTyped = {
    arraySet: function (dest, src, src_offs, len, dest_offs) {
      if (src.subarray && dest.subarray) {
        dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
        return;
      } // Fallback to ordinary array


      for (var i = 0; i < len; i++) {
        dest[dest_offs + i] = src[src_offs + i];
      }
    },
    // Join array of chunks to single array.
    flattenChunks: function (chunks) {
      var i, l, len, pos, chunk, result; // calculate data length

      len = 0;

      for (i = 0, l = chunks.length; i < l; i++) {
        len += chunks[i].length;
      } // join chunks


      result = new Uint8Array(len);
      pos = 0;

      for (i = 0, l = chunks.length; i < l; i++) {
        chunk = chunks[i];
        result.set(chunk, pos);
        pos += chunk.length;
      }

      return result;
    }
  };
  var fnUntyped = {
    arraySet: function (dest, src, src_offs, len, dest_offs) {
      for (var i = 0; i < len; i++) {
        dest[dest_offs + i] = src[src_offs + i];
      }
    },
    // Join array of chunks to single array.
    flattenChunks: function (chunks) {
      return [].concat.apply([], chunks);
    }
  }; // Enable/Disable typed arrays use, for testing
  //

  exports.setTyped = function (on) {
    if (on) {
      exports.Buf8 = Uint8Array;
      exports.Buf16 = Uint16Array;
      exports.Buf32 = Int32Array;
      exports.assign(exports, fnTyped);
    } else {
      exports.Buf8 = Array;
      exports.Buf16 = Array;
      exports.Buf32 = Array;
      exports.assign(exports, fnUntyped);
    }
  };

  exports.setTyped(TYPED_OK);
  return exports;
}