ptokens-providers/dist/ptokens-providers.esm.js

repo holding the code related to network providers

import axios from 'axios';

const DEFAULT_TIMEOUT = 10000;
const DEFAULT_HEADERS = {
  'Access-Control-Allow-Origin': '*',
  'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
  'Access-Control-Allow-Headers': 'Origin, Content-Type',
  'Content-Type': 'application/json'
};
class HttpProvider {
  constructor(_endpoint, _headers) {
    this.headers = _headers || DEFAULT_HEADERS;
    this.endpoint = _endpoint || null;
    this.api = _endpoint ? axios.create({
      baseURL: _endpoint,
      headers: _headers || DEFAULT_HEADERS
    }) : null;
  }
  async call(_callType, _apiPath, _params = [], _timeout = DEFAULT_TIMEOUT) {
    try {
      const CancelToken = axios.CancelToken;
      const options = {
        cancelToken: _timeout ? new CancelToken(_cancel => setTimeout(() => _cancel(`timeout of ${_timeout}ms exceeded`), _timeout)) : undefined
      };
      const details = [_apiPath, ...(_callType === 'GET' ? [options] : [_params, options])];
      const {
        data
      } = await this.api[_callType.toLowerCase()](...details);
      return data;
    } catch (err) {
      throw new Error(err.message);
    }
  }
  setEndpoint(_endpoint) {
    this.endpoint = _endpoint;
    this.api = axios.create({
      baseURL: _endpoint,
      headers: this.headers
    });
  }
  setHeaders(_headers) {
    this.headers = _headers;
    this.api = axios.create({
      baseURL: this.endpoint,
      headers: _headers
    });
  }
}

export { HttpProvider };