stratumn-sdk/lib/stratumn-sdk.js

Stratumn SDK for Javascript

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('httpplease/plugins/json'), require('httpplease')) :
  typeof define === 'function' && define.amd ? define(['exports', 'httpplease/plugins/json', 'httpplease'], factory) :
  (factory((global.StratumnSDK = global.StratumnSDK || {}),global.json,global.httpplease));
}(this, (function (exports,json,httpplease) { 'use strict';

json = 'default' in json ? json['default'] : json;
httpplease = 'default' in httpplease ? httpplease['default'] : httpplease;

var request = httpplease.use(json);

function send(method, url, args) {
  return new Promise(function (resolve, reject) {
    request({ method: method, url: url, body: args }, function (err, res) {
      var error = err || res.body && res.body.meta && res.body.meta.errorMessage;
      if (error) {
        reject(error);
      } else {
        resolve(res);
      }
    });
  });
}

function get(url) {
  return send('GET', url);
}

function post(url, args) {
  return send('POST', url, args);
}

var config = {
  baseUrl: 'https://stratumn.rocks',
  applicationUrl: 'https://%s.stratumn.rocks'
};

function linkify(app, obj) {
  Object.keys(app.agentInfo.functions).filter(function (key) {
    return ['init', 'catchAll'].indexOf(key) < 0;
  }).forEach(function (key) {
    /*eslint-disable*/
    obj[key] = function () {
      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      var url = config.applicationUrl.replace('%s', app.name) + '/links/' + obj.meta.linkHash + '/' + key;
      /*eslint-enable*/

      return post(url, args).then(function (res) {
        return linkify(app, res.body);
      });
    };
  });

  /*eslint-disable*/
  obj.getPrev = function () {
    /*eslint-enable*/
    if (obj.link.meta.prevLinkHash) {
      return app.getLink(obj.link.meta.prevLinkHash);
    }

    return Promise.resolve(null);
  };

  /*eslint-disable*/
  obj.getBranches = function (tags) {
    /*eslint-enable*/
    return app.getBranches(obj.meta.linkHash, tags);
  };

  /*eslint-disable*/
  obj.load = function () {
    /*eslint-enable*/
    return app.getLink(obj.meta.linkHash);
  };

  return obj;
}

function createMap(app) {
  var url = config.applicationUrl.replace('%s', app.name) + '/maps';

  for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    args[_key - 1] = arguments[_key];
  }

  return post(url, args).then(function (res) {
    return linkify(app, res.body);
  });
}

function getLink(app, linkHash) {
  var url = config.applicationUrl.replace('%s', app.name) + '/links/' + linkHash;

  return get(url).then(function (res) {
    return linkify(app, res.body);
  });
}

function getMap(app, mapId) {
  var tags = arguments.length <= 2 || arguments[2] === undefined ? [] : arguments[2];

  var query = '';

  if (tags && tags.length) {
    query = '?tags=' + tags.join('&tags=');
  }

  var url = config.applicationUrl.replace('%s', app.name) + '/maps/' + mapId + query;

  return get(url).then(function (res) {
    return res.body.map(function (link) {
      return linkify(app, link);
    });
  });
}

function getMapIds(agent) {
  return get(agent.url + '/maps').then(function (res) {
    return res.body;
  });
}

function getBranches(app, linkHash) {
  var tags = arguments.length <= 2 || arguments[2] === undefined ? [] : arguments[2];

  var query = '';

  if (tags && tags.length) {
    query = '?tags=' + tags.join('&tags=');
  }

  var url = config.applicationUrl.replace('%s', app.name) + '/branches/' + linkHash + query;

  return get(url).then(function (res) {
    return res.body.map(function (link) {
      return linkify(app, link);
    });
  });
}

function getApplication(appName, appLocation) {
  var url = appLocation || config.applicationUrl.replace('%s', appName);

  return get(url).then(function (res) {
    var app = res.body;

    app.url = url;
    app.createMap = createMap.bind(null, app);
    app.getLink = getLink.bind(null, app);
    app.getMap = getMap.bind(null, app);
    app.getBranches = getBranches.bind(null, app);
    app.getMapIds = getMapIds.bind(null, app);

    return app;
  });
}

function loadLink(segment) {
  return getApplication(segment.meta.application, segment.meta.applicationLocation).then(function (app) {
    var url = segment.meta.linkLocation;

    return get(url).then(function (res) {
      return linkify(app, res.body);
    });
  });
}

exports.getApplication = getApplication;
exports.loadLink = loadLink;
exports.config = config;

Object.defineProperty(exports, '__esModule', { value: true });

})));
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