wonder.js/lib/js/src/asset/FetchCommon.js

3d webgl engine

'use strict';

var Most = require("most");
var Curry = require("bs-platform/lib/js/curry.js");
var Log$WonderLog = require("wonder-log/lib/js/src/Log.js");
var NumberService$Wonderjs = require("../service/primitive/NumberService.js");

function createFetchJsonStream(filePath, fetchFunc) {
  return Most.fromPromise(fetchFunc(filePath).then((function (prim) {
                    return prim.json();
                  })));
}

function createFetchArrayBufferStream(filePath, fetchFunc) {
  return Most.fromPromise(fetchFunc(filePath).then((function (prim) {
                    return prim.arrayBuffer();
                  })));
}

function createFetchBlobStream(filePath, fetchFunc) {
  return Most.fromPromise(fetchFunc(filePath).then((function (prim) {
                    return prim.blob();
                  })));
}

function isSupportStreamLoad (response){
        return !!response.body && !!response.body.getReader
      };

function getReader (response){
  return response.body.getReader();
  };

function _getContentLength (response){
  return response.headers.get("content-length");
  };

function getContentLength(response) {
  var match = _getContentLength(response);
  if (match == null) {
    return Log$WonderLog.fatal(Log$WonderLog.buildErrorMessage("load", "Content-Length response header unavailable", "", "", ""));
  } else {
    return Curry._1(NumberService$Wonderjs.convertStringToInt, match);
  }
}

function fetch$1(filePath) {
  return fetch(filePath);
}

exports.createFetchJsonStream = createFetchJsonStream;
exports.createFetchArrayBufferStream = createFetchArrayBufferStream;
exports.createFetchBlobStream = createFetchBlobStream;
exports.isSupportStreamLoad = isSupportStreamLoad;
exports.getReader = getReader;
exports._getContentLength = _getContentLength;
exports.getContentLength = getContentLength;
exports.fetch = fetch$1;
/* most Not a pure module */