qambi/dist/fetch_helpers.js

MIDI sequencer, loads MIDI files, can record and playback MIDI, uses WebMIDI and WebAudio

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.status = status;
exports.json = json;
exports.arrayBuffer = arrayBuffer;
exports.fetchJSON = fetchJSON;
exports.fetchArraybuffer = fetchArraybuffer;
// fetch helpers

function status(response) {
  if (response.status >= 200 && response.status < 300) {
    return Promise.resolve(response);
  }
  return Promise.reject(new Error(response.statusText));
}

function json(response) {
  return response.json();
}

function arrayBuffer(response) {
  return response.arrayBuffer();
}

function fetchJSON(url) {
  return new Promise(function (resolve, reject) {
    // fetch(url, {
    //   mode: 'no-cors'
    // })
    fetch(url).then(status).then(json).then(function (data) {
      resolve(data);
    }).catch(function (e) {
      reject(e);
    });
  });
}

function fetchArraybuffer(url) {
  return new Promise(function (resolve, reject) {
    // fetch(url, {
    //   mode: 'no-cors'
    // })
    fetch(url).then(status).then(arrayBuffer).then(function (data) {
      resolve(data);
    }).catch(function (e) {
      reject(e);
    });
  });
}