@sorasys/orange-sms-gateway/dist/index.js

A lightweight and intuitive Node.js package for integrating with the Orange SMS API.

// src/lib/constants.ts
var API_URL = "https://api.orange.com";

// src/lib/validations.ts
var validateConfigs = (config) => {
  if (!config) {
    throw new Error("Configuration object is required.");
  }
  if (!config.sender) {
    throw new Error('The "sender" field is required.');
  }
  if (config.sender.startsWith("+")) {
    throw new Error(
      'The "sender" field must not start with a "+". Use an international format without the "+" sign.'
    );
  }
  if (!config.authHeader) {
    throw new Error('The "authHeader" field is required.');
  }
  if (!config.authHeader.startsWith("Basic ")) {
    throw new Error('The "authHeader" field must start with "Basic ".');
  }
};
var validateSendSmsParams = (params) => {
  if (!params) {
    throw new Error("The parameters object is required.");
  }
  if (!params.phone) {
    throw new Error('The "phone" field is required.');
  }
  if (!params.message) {
    throw new Error('The "message" field is required.');
  }
};

// src/client/index.ts
var OrangeSmsClient = class {
  sender;
  authHeader;
  token = "";
  tokenExpiry = 0;
  isAuthenticating = false;
  constructor(params) {
    validateConfigs(params);
    this.sender = params.sender;
    this.authHeader = params.authHeader;
  }
  async send(params) {
    try {
      validateSendSmsParams(params);
      await this.checkAuthTokenExpiry();
      const headers = this.createHeaders(this.token);
      const body = {
        outboundSMSMessageRequest: {
          address: `tel:${params.phone}`,
          senderAddress: `tel:+${this.sender}`,
          outboundSMSTextMessage: {
            message: params.message
          }
        }
      };
      const phone = encodeURIComponent(`tel:+${this.sender}`);
      const response = await fetch(
        `${API_URL}/smsmessaging/v1/outbound/${phone}/requests`,
        {
          method: "POST",
          headers,
          body: JSON.stringify(body)
        }
      );
      if (!response.ok) {
        throw new Error(`Failed to send SMS. HTTP status: ${response.status}`);
      }
      await response.json();
    } catch (error) {
      throw new Error(`Failed to send SMS. Reason: ${error.message}`);
    }
  }
  async authenticate() {
    if (this.isAuthenticating) return;
    this.isAuthenticating = true;
    try {
      const body = new URLSearchParams();
      body.append("grant_type", "client_credentials");
      const response = await fetch(`${API_URL}/oauth/v3/token`, {
        method: "POST",
        headers: this.createHeaders(),
        body
      });
      if (!response.ok) {
        throw new Error(
          `Authentication failed. HTTP status: ${response.status}`
        );
      }
      const data = await response.json();
      this.token = data.access_token;
      this.tokenExpiry = Date.now() + Math.floor(data.expires_in * 1e3);
    } catch (error) {
      throw error;
    } finally {
      this.isAuthenticating = false;
    }
  }
  async checkAuthTokenExpiry() {
    if (this.token && !this.isTokenExpired()) return;
    this.token = "";
    await this.authenticate();
  }
  isTokenExpired() {
    return Date.now() > this.tokenExpiry;
  }
  createHeaders(authToken) {
    return {
      Authorization: authToken ? `Bearer ${authToken}` : this.authHeader,
      "Content-Type": authToken ? "application/json" : "application/x-www-form-urlencoded"
    };
  }
};
export {
  OrangeSmsClient
};