Proxy support

[XuJiandong]

It seems that proxy can't work. I already set proxy as following:

❯ export | fgrep -i proxy
ALL_PROXY=http://127.0.0.1:7069
HTTPS_PROXY=http://127.0.0.1:7069
HTTP_PROXY=http://127.0.0.1:7069
all_proxy=http://127.0.0.1:7069
http_proxy=http://127.0.0.1:7069
https_proxy=http://127.0.0.1:7069

Still get errors, just these days.

❯ npx ts-node devnet-transfer.ts
/Users/xjd/projects/lumos/node_modules/.pnpm/[email protected]/node_modules/node-fetch/lib/index.js:1491
                        reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
          ^
FetchError: request to https://testnet.ckb.dev/ failed, reason: connect EHOSTUNREACH 0.0.0.102:443 - Local (192.168.0.108:50763)
    at ClientRequest.<anonymous> (/Users/xjd/projects/lumos/node_modules/.pnpm/[email protected]/node_modules/node-fetch/lib/index.js:1491:11)
    at ClientRequest.emit (node:events:518:28)
    at ClientRequest.emit (node:domain:488:12)
    at TLSSocket.socketErrorListener (node:_http_client:495:9)
    at TLSSocket.emit (node:events:518:28)
    at TLSSocket.emit (node:domain:488:12)
    at emitErrorNT (node:internal/streams/destroy:169:8)
    at emitErrorCloseNT (node:internal/streams/destroy:128:3)
    at processTicksAndRejections (node:internal/process/task_queues:82:21) {
  type: 'system',
  errno: 'EHOSTUNREACH',
  code: 'EHOSTUNREACH'
}

[homura]

NodeJS does not support the http_proxy natively, we need to set up the proxy manually in the project.

Unfortunately, it seems that proxy information must be set on each call to http.request. Node does not include a mechanism for global proxy settings.

https://stackoverflow.com/questions/18586902/node-js-global-proxy-setting

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Additionally, I use bun, a new JavaScript engine extention that can run TypeScript without extra settings, to run js with the proxy environment since bun supports the http_proxy env and typescript natively