@reedchan/koa-http-proxy/lib/as.js

http proxy middleware for koa

"use strict";

/*
 * Trivial convenience methods for parsing Buffers
 */

function asBuffer(body, options) {
  var ret;
  if (Buffer.isBuffer(body)) {
    ret = body;
  } else if (typeof body === "object") {
    ret = Buffer.from(JSON.stringify(body), options.reqBodyEncoding);
  } else if (typeof body === "string") {
    ret = Buffer.from(body, options.reqBodyEncoding);
  }
  return ret;
}

function asBufferOrString(body) {
  var ret;
  if (Buffer.isBuffer(body)) {
    ret = body;
  } else if (typeof body === "object") {
    ret = JSON.stringify(body);
  } else if (typeof body === "string") {
    ret = body;
  }
  return ret;
}

module.exports = {
  buffer: asBuffer,
  bufferOrString: asBufferOrString,
};