`now dev` rebuilding lambda on browser refresh

This is happening in the svelte-function project in now-example repo without any file changes.

Refreshing the browser does rebuild the lambdas every time even if there is no changes.

Console output:

> Now CLI 16.1.2 dev (beta) — https://zeit.co/feedback/dev
> Creating initial build
> Success! Build completed

 LOGS 

> Ready! Available at http://localhost:3000
rollup v1.20.0
bundles src/main.js → public/bundle.js...
LiveReload enabled
created public/bundle.js in 186ms
> Building @now/static-build@latest:package.json
Downloading user files...
Detected Svelte framework. Optimizing your deployment...
Svelte does not require a specific Node.js version. Continuing ...
installing to /Users/Projects/now-examples/svelte-functions
npm WARN svelte-app@1.0.0 No repository field.
npm WARN svelte-app@1.0.0 No license field.

audited 2281 packages in 1.466s
found 0 vulnerabilities

`dev` server already running for "package.json"
> Built @now/static-build@latest:package.json [2s]

/// === Initial load === ///

> GET /
  [23:13:58] 200 ─ 5.00ms ─ /
> GET /global.css
> GET /bundle.css
> GET /bundle.js
  [23:13:59] 200 ─ 0.39ms ─ /global.css
  [23:13:59] 200 ─ 0.91ms ─ /bundle.css
  [23:13:59] 200 ─ 1.86ms ─ /bundle.js
> GET /bundle.css.map
> GET /api/date
> Building @now/node@latest:api/date.js
> GET /bundle.js.map
  [23:13:59] 200 ─ 0.52ms ─ /bundle.css.map
  [23:13:59] 200 ─ 0.91ms ─ /bundle.js.map
downloading user files...
download complete [1ms]
installing dependencies for user's code...
installing to /Users/Projects/now-examples/svelte-functions/api
npm WARN svelte-app@1.0.0 No repository field.
npm WARN svelte-app@1.0.0 No license field.

audited 2281 packages in 1.356s
found 0 vulnerabilities

install complete [1780ms]
running user script...
script complete [1ms]
tracing input files...
trace complete [15ms]
> Built @now/node@latest:api/date.js [2s]

/// === Refreshing the page === ///

> GET /
  [23:14:09] 200 ─ 0.36ms ─ /
> GET /global.css
> GET /bundle.css
> GET /bundle.js
  [23:14:09] 200 ─ 0.21ms ─ /global.css
  [23:14:09] 200 ─ 0.42ms ─ /bundle.css
  [23:14:09] 200 ─ 1.43ms ─ /bundle.js
> GET /bundle.css.map
> GET /bundle.js.map
> GET /api/date
> Building @now/node@latest:api/date.js
downloading user files...
download complete [0ms]
installing dependencies for user's code...
  [23:14:09] 200 ─ 0.70ms ─ /bundle.css.map
installing to /Users/Projects/now-examples/svelte-functions/api
  [23:14:09] 200 ─ 1.06ms ─ /bundle.js.map
npm WARN svelte-app@1.0.0 No repository field.
npm WARN svelte-app@1.0.0 No license field.

audited 2281 packages in 1.386s
found 0 vulnerabilities

install complete [1876ms]
running user script...
script complete [1ms]
tracing input files...
trace complete [1ms]
> Built @now/node@latest:api/date.js [2s]

Environment:

{23:17}~/Projects/now-examples/svelte-functions:master ✓ ➭ node -v
v10.16.3
{23:17}~/Projects/now-examples/svelte-functions:master ✓ ➭ now -v
16.1.2

[thasophearak]

@plrenaudin Thank for the issue.

Do you happen to have Developer Tool open on your browser with Disable cache checkbox checked?

If that the case, this might happen. Since now dev rebuild on hard refresh.

[paulogdm]

Hello everyone,

We are currently revamping now dev completely. My apologies for the issues that you are facing and the new version of now dev should be out soon. Please reach out to [e-mail] if you face any issues in the future.