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@strawmelonjuice strawmelonjuice commented Aug 14, 2025

Completed the following tasks:

1. Comment Out Birdie-Dependent Tests

Related GitHub issue:

- #44: Tests all fail

Description:

- Almost all tests are failing due to issues with Birdie, which is temporarily broken on both ends.

Task:

- Identify and comment out all tests that rely on Birdie.

Priority: Very High


2. Fix Latency When Switching Pages with Comments

Related GitHub issue:

Description:

- There is significant latency when switching from a post page with comments to another page. This issue likely stems from the timing of the removal of the comment box.

Task:

- Investigate the client-side code responsible for comment box removal.
- Optimize the timing to reduce latency.

Priority: High


3. Resolve Navigational Mishap with Active CynthiaSession

Related GitHub issue:

Description:

- When a link is opened while the CynthiaSession is still active, a navigational mishap occurs. This is likely due to an overly long session lease.

Task:

- Investigate the session lease duration in the client.
- Adjust the lease duration to prevent mishaps.

Priority: Medium


4. Centralize Common Functions

Related GitHub issue:

Description:

- Some common functions used by both the client and server reside on both sides. These should be centralized in the shared module within the client or at least on the client side.

Task:

- Create a list of common functions currently duplicated across the client and server.
- Plan the migration of these functions to the shared module.

Priority: Low

Comment: No candidates suited for removal


5. Fix NPM Publish Workflow Error ✅ NPM token was expired

Related GitHub issue:

- #35: NPM publish workflow exits with HTTP ERROR 404

Description:

- The npm.yaml workflow exits with HTTP ERROR 404, even though the same steps run locally are successful.

Task:

- Investigate the cause of the HTTP ERROR 404 in the GitHub Actions workflow.
- Ensure the workflow runs successfully and publishes the package to npm.

Priority: High


6. Fix Windows Release and Prerelease Workflows

Related GitHub issue:

- #35: Windows release and prerelease workflows failing

Description:

- The Windows release and prerelease workflows are failing. The exact cause needs to be identified and resolved.

Task:

- Investigate the failure in the Windows release and prerelease workflows.
- Fix the workflows to ensure successful execution.

Priority: High

Summary by CodeRabbit

  • New Features
    • Windows downloads now available for x64 and arm64.
    • Improved in-app navigation responsiveness when the URL hash changes.
    • Comment box now resets correctly on page changes.
    • Local storage expiry shortened to 60 seconds for fresher data.
  • Documentation
    • Added TODO overview of completed tasks.
  • Tests
    • Removed several legacy tests to streamline the suite.
  • Chores
    • Updated release/prerelease workflows and build scripts to support Windows.

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coderabbitai bot commented Aug 14, 2025

Walkthrough

Enables Windows builds in prerelease/release workflows and expands mise.toml with Windows run blocks. Adds a tick-based hash check and URL-change cleanup in the client, introduces a ticks field and TickUp message, shortens local-storage expiry, and removes timestamp FFI modules. Substantial test pruning in client and server. Adds a TODO document.

Changes

Cohort / File(s) Summary
Workflows: Windows builds enabled
.github/workflows/prerelease.yml, .github/workflows/release.yml
Uncomment/add Windows matrix entries (x64, arm64) using windows-latest and .exe bin names; Linux/macOS unchanged.
Client core: tick loop, hash check, cleanup
cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam, .../messages.gleam, .../model_type.gleam
Add Msg.TickUp; extend Model with ticks:Int; start tick cycle; on TickUp increment ticks, schedule next tick and hash-change check; shorten local storage expiry to 60s; on URL change destroy comment box; propagate ticks in model updates.
Timestamp FFI removal
cynthia_websites_mini_client/src/cynthia_websites_mini_client/timestamps.gleam, .../timestamps_ffi.ts
Delete ISO8601 parse/create functions and TS FFI; remove module exports.
Tests: pruning
cynthia_websites_mini_client/test/cynthia_websites_mini_client_test.gleam, cynthia_websites_mini_server/test/cynthia_websites_mini_server_test.gleam
Remove many autolink/rendering tests (client) and timestamp/model tests (server); keep a minimal set.
Build tooling: Windows support
mise.toml
Add run_windows variants for tasks; replace PowerShell rename with cmd rename; echo-based file generation; ensure dist handling; align client/server build steps for Windows.
Documentation
TODO.md
Add checklist of six tasks with status and brief context for CI, latency, navigation, shared module, NPM token, and Windows workflows.

Sequence Diagram(s)

sequenceDiagram
  participant User
  participant Browser
  participant Timer
  participant ClientApp
  participant Router

  User->>Browser: Navigate / change hash
  ClientApp->>Timer: up_next_tick(50ms)
  Timer-->>ClientApp: TickUp
  ClientApp->>ClientApp: ticks += 1
  ClientApp->>Browser: Read window.location.hash
  alt Hash differs from model.path (after N ticks)
    ClientApp->>Router: UserNavigateTo(hash)
  end
  ClientApp->>Timer: up_next_tick(50ms)
  Router->>ClientApp: on_url_change(uri)
  ClientApp->>Browser: destroy_comment_box()
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

Poem

A rabbit taps the build drum, thump-thump—
Windows joins the dance, no longer in a slump.
Ticks chase hashes, hop by hop,
Old timestamps fade—full stop.
Tests trimmed like hedges neat,
Carrots deployed—release complete! 🥕🐇

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Actionable comments posted: 9

🧹 Nitpick comments (5)
.github/workflows/prerelease.yml (1)

50-55: Pin mise-action version for reproducibility (align with release.yml)

In release.yml you pin jdx/mise-action@v2 with version: 2025.7.0, but here it’s unpinned. Aligning versions avoids toolchain drift between prerelease and release.

Apply:

       - name: Install mise and let it install dependencies (Bun, Gleam, etc.)
         uses: jdx/mise-action@v2
         with:
+          version: 2025.7.0
           install: true
           cache: true
mise.toml (1)

60-77: Add Windows equivalents for clean tasks to aid local Windows development

rm -rf isn’t available on Windows. Adding run_windows variants improves DX.

Apply:

 [tasks.clean-client]
 hide = true
 description = "Clean client build artifacts"
 run = ["gleam clean", "rm -rf ./build", "rm -rf ./prelude.ts"]
 dir = "./cynthia_websites_mini_client"
+run_windows = [
+  "gleam clean",
+  "powershell -NoProfile -Command Remove-Item -Recurse -Force .\\build, .\\prelude.ts -ErrorAction SilentlyContinue"
+]

 [tasks.clean-server]
 hide = true
 description = "Clean server build artifacts"
 run = ["gleam clean", "rm -rf ./build", "rm -rf ./prelude.ts", "rm -rf ./src/client_code_generated_ffi.ts"]
 dir = "./cynthia_websites_mini_server"
+run_windows = [
+  "gleam clean",
+  "powershell -NoProfile -Command Remove-Item -Recurse -Force .\\build, .\\prelude.ts, .\\src\\client_code_generated_ffi.ts -ErrorAction SilentlyContinue"
+]

 [tasks.clean-all]
 description = "Clean all build artifacts and generated files"
 depends = ["clean-client", "clean-server"]
 run = ["rm -rf ./dist", "rm -rf ./node_modules/"]
+run_windows = [
+  "powershell -NoProfile -Command Remove-Item -Recurse -Force .\\dist, .\\node_modules -ErrorAction SilentlyContinue"
+]
TODO.md (1)

1-115: Good to have, but consider renaming and adding linkage for posterity

This reads like a PR task log rather than a living TODO. Consider renaming to CHANGELOG or PR_NOTES and linking each item to the specific commits/PR sections for traceability. If it’s transient, move it to the PR description and drop the file to keep the repo lean.

cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam (2)

211-216: Consider stopping or backing off the 50 ms polling after stabilisation

With the current design, TickUp reschedules perpetually, polling every 50 ms for the lifetime of the app. If modem/on_url_change handles most cases, consider stopping after the first few checks or backing off (e.g., exponential backoff) to reduce CPU/battery usage.

I can propose a small backoff scheduler if desired.


237-252: Avoid redundant binding for ticks in UserSearchTerm branch

ticks is just forwarded unchanged. You can reference model.ticks directly and drop the extra binding.

Apply:

-      let ticks = model.ticks
       let other =
         model.other
         |> dict.insert("search_term", dynamic.from(search_term))
       dom.set_hash(path)
       let sessionstore = model.sessionstore
       #(
         Model(
           path:,
           complete_data:,
           computed_menus:,
           status:,
           other:,
           sessionstore:,
-          ticks:,
+          ticks: model.ticks,
         ),
         effect.none(),
       )
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📥 Commits

Reviewing files that changed from the base of the PR and between dab4a86 and 4221394.

📒 Files selected for processing (11)
  • .github/workflows/prerelease.yml (1 hunks)
  • .github/workflows/release.yml (1 hunks)
  • TODO.md (1 hunks)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam (6 hunks)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/messages.gleam (1 hunks)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/model_type.gleam (1 hunks)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/timestamps.gleam (0 hunks)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/timestamps_ffi.ts (0 hunks)
  • cynthia_websites_mini_client/test/cynthia_websites_mini_client_test.gleam (0 hunks)
  • cynthia_websites_mini_server/test/cynthia_websites_mini_server_test.gleam (0 hunks)
  • mise.toml (5 hunks)
💤 Files with no reviewable changes (4)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/timestamps_ffi.ts
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/timestamps.gleam
  • cynthia_websites_mini_client/test/cynthia_websites_mini_client_test.gleam
  • cynthia_websites_mini_server/test/cynthia_websites_mini_server_test.gleam
🧰 Additional context used
🧠 Learnings (1)
📚 Learning: 2025-07-11T23:05:46.554Z
Learnt from: strawmelonjuice
PR: CynthiaWebsiteEngine/Mini#39
File: cynthia_websites_mini_server/test/cynthia_websites_mini_server_test.gleam:2-3
Timestamp: 2025-07-11T23:05:46.554Z
Learning: In the CynthiaWebsiteEngine/Mini project, Mise build tasks handle compilation order and codegen, ensuring proper dependency resolution even when server tests import from the client package.

Applied to files:

  • mise.toml
🔇 Additional comments (7)
.github/workflows/release.yml (1)

52-57: LGTM on pinning mise-action

Pinning jdx/mise-action@v2 to version: 2025.7.0 improves determinism and aligns with supply-chain best practices.

cynthia_websites_mini_client/src/cynthia_websites_mini_client/messages.gleam (1)

13-14: Confirmed — TickUp handled; no exhaustive Msg matches in this repo

Scanned the repository for Msg/TickUp usages.

  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/messages.gleam — TickUp added (around line 13).
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam — the update function contains case msg { TickUp -> ... } (around lines 210–215) and already handles the new constructor.
  • Many files reference messages.Msg in types (e.g. view.gleam, pottery/.gleam, pageloader/) but none contain an exhaustive case on Msg that would break from adding a new variant.

Result: no changes required inside this repo. Reminder: adding a public constructor is a potential semver‑major change for external consumers — verify external dependants if applicable.

cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam (5)

8-9: Importing TickUp is correct and consistent

The import now includes TickUp alongside existing constructors. No issues spotted.


100-104: Starting the tick cycle on init is reasonable; ensure scheduler fix lands first

Batching up_next_tick at startup makes sense to bootstrap the cycle. It depends on the up_next_tick fix to avoid dispatching immediately in a tight loop.

Once you apply the up_next_tick fix, please sanity-check there’s no storm of TickUp messages shortly after start (browser perf timeline).


166-167: Initialising ticks to 0 aligns with the TickUp cycle

The Model constructor including ticks: 0 is correct for the new flow.


174-175: Comment-box cleanup on URL change

Proactive UI cleanup on navigation is sensible given the earlier Birdie-related issues. Looks good.


107-116: No change required — utils.now() returns seconds (60s is correct)

Verified: pub fn now() -> Int in cynthia_websites_mini_client/src/cynthia_websites_mini_client/utils.gleam uses timestamp.to_unix_seconds |> float.truncate (returns seconds), so comparing diff to 60 (seconds) is correct — no code change needed.

  • Evidence: cynthia_websites_mini_client/src/cynthia_websites_mini_client/utils.gleam (pub fn now() -> Int, lines ~53–58)
  • Reviewed snippet: cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam (lines 107–116)

Comment on lines +28 to +37
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
- os: windows
runner: windows-latest
arch: arm64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-arm64.exe
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💡 Verification agent

🧩 Analysis chain

Windows arm64 artefact likely incorrect on x64 runner

Both Windows rows run on windows-latest (x64 hardware). Without explicit cross-compilation, bun build --compile will produce x64 binaries for both matrix entries. Publishing an arm64-labelled .exe that is actually x64 is a release integrity issue.

  • Short-term safe fix: remove the windows arm64 matrix row until proper cross-compilation is wired.
  • Longer-term: add a cross-compile target/flag for Bun, or a dedicated arm64 Windows runner (not currently provided by GitHub-hosted runners).

Here’s a minimal diff to avoid mislabelled artefacts:

           - os: windows
             runner: windows-latest
             arch: x64
             ext: ".exe"
             bin_name: cynthiaweb-mini-windows-x64.exe
-          - os: windows
-            runner: windows-latest
-            arch: arm64
-            ext: ".exe"
-            bin_name: cynthiaweb-mini-windows-arm64.exe

🌐 Web query:

How to cross-compile Windows ARM64 executables with "bun build --compile"? Is there a supported flag or environment variable to select target architecture (e.g. aarch64-pc-windows-msvc)?

💡 Result:

You can cross-compile Windows ARM64 executables with bun build --compile by using the --target flag, but as of the latest official documentation and release notes, Bun currently only documents support for bun-windows-x64 (64-bit x86 Windows) as a Windows target, not ARM64 specifically[1][5][7]. The --target flag is how you select the output platform and architecture:

bun build --compile --target=bun-windows-x64 ./path/to/app.ts --outfile myapp.exe
  • Common targets include:
    • bun-windows-x64
    • bun-linux-x64
    • bun-linux-arm64
    • bun-darwin-x64
    • bun-darwin-arm64[1][5][7]

However, there is no mention of a supported bun-windows-arm64 or similar ARM64 Windows target in the Bun documentation, official flags list, or community discussions[1][4][5][7].

How to Specify Target Architecture

  • The --target flag is the recognized way to select the OS and CPU architecture for bun build --compile.
  • For already-supported ARM64 platforms, you can use bun-linux-arm64 or bun-darwin-arm64 as targets[1][5].
  • For Windows, only x64 is listed in official docs and usage examples[1][5][7].
  • There is currently no published --target value like bun-windows-arm64 or aarch64-pc-windows-msvc, and no documented environment variable to override the architecture for Windows cross-compilation.

Feature Requests and Limitations

  • Multiple community requests exist for more granular or additional targets including Windows on ARM (ARM64) binaries[4].
  • Bun has not yet responded with support for Windows ARM64 in its releases or documentation.
  • If you attempt to pass an unsupported target like --target=bun-windows-arm64, Bun will likely reject it as invalid or fall back to a default architecture.

Workarounds and Alternatives

  • If you specifically need Windows ARM64 executables, you will need to monitor Bun releases for official support or consider building on the target platform directly.
  • For generic Node.js/JavaScript/TypeScript cross-compilation to Windows ARM64, consider alternative toolchains (like Deno, which does document ARM64 target strings for Windows, or custom toolchain setups, manually setting up ARM64 cross-compilers and toolchains for mingw-w64 as in broader cross-compilation workflows)[3][4].
  • There are cross-toolchain efforts in the broader ecosystem (outside Bun), using aarch64-mingw-windows64 (for 64-bit Windows ARM), but this is not recognized or enabled by Bun's build CLI[3].

Summary:
Bun does not currently support building Windows ARM64 (aarch64-pc-windows-msvc) executables via bun build --compile. The only documented Windows target is x64. To cross-compile, use the --target flag with a supported value. There is no environment variable or flag to specify Windows ARM64 as of the latest release[1][5][7].

Citations:


Windows ARM64 artefact will be x64 — remove the Windows ARM64 matrix row

Both Windows matrix entries use windows-latest (x64). Bun currently exposes only a Windows x64 target (no bun-windows-arm64), so bun build --compile will produce x64 executables — publishing an .exe labelled arm64 would be incorrect.

  • Files to change:
    • .github/workflows/prerelease.yml — matrix rows around lines 28–37

Minimal diff to remove the mis-labelled row:

           - os: windows
             runner: windows-latest
             arch: x64
             ext: ".exe"
             bin_name: cynthiaweb-mini-windows-x64.exe
-          - os: windows
-            runner: windows-latest
-            arch: arm64
-            ext: ".exe"
-            bin_name: cynthiaweb-mini-windows-arm64.exe

Short-term: remove the Windows ARM64 row.
Long-term: either wait for Bun to support a bun-windows-arm64 target or use a dedicated Windows ARM64 runner / self-hosted runner or a proper cross-compilation toolchain before re-adding an ARM64 artefact.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
- os: windows
runner: windows-latest
arch: arm64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-arm64.exe
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
🤖 Prompt for AI Agents
.github/workflows/prerelease.yml around lines 28 to 37: remove the incorrect
Windows ARM64 matrix entry (the block with arch: arm64, ext: ".exe", bin_name:
cynthiaweb-mini-windows-arm64.exe) because the runner uses windows-latest (x64)
and Bun only builds x64 on Windows; delete that entire matrix row and adjust
surrounding YAML commas/indentation so the matrix remains valid (no trailing
commas or broken list items).

Comment on lines +29 to +38
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
- os: windows
runner: windows-latest
arch: arm64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-arm64.exe
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🛠️ Refactor suggestion

⚠️ Potential issue

Windows arm64 artefact likely incorrect on x64 runner

Same concern as in prerelease: the arm64 row runs on windows-latest (x64). Without explicit cross-compilation, you’ll likely ship an x64 binary labelled as arm64.

  • Either wire proper cross-compilation or drop the arm64 row for now.

Minimal safe change:

           - os: windows
             runner: windows-latest
             arch: x64
             ext: ".exe"
             bin_name: cynthiaweb-mini-windows-x64.exe
-          - os: windows
-            runner: windows-latest
-            arch: arm64
-            ext: ".exe"
-            bin_name: cynthiaweb-mini-windows-arm64.exe
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
- os: windows
runner: windows-latest
arch: arm64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-arm64.exe
- os: windows
runner: windows-latest
arch: x64
ext: ".exe"
bin_name: cynthiaweb-mini-windows-x64.exe
🤖 Prompt for AI Agents
In .github/workflows/release.yml around lines 29 to 38 the Windows arm64 matrix
entry is using runner: windows-latest (an x64 runner) which will produce an x64
binary mislabeled as arm64; either change that matrix row to run on an actual
arm64 runner (e.g., runner: windows-2022-arm64 or whichever
self-hosted/hosted-arm64 runner you have available) and ensure the build step
supports that architecture, or remove the arm64 matrix entry until you add
proper cross-compilation tooling; update the bin_name accordingly if you change
or remove the row.

Comment on lines +46 to +54
fn up_next_tick() {
let set_timeout_nilled = fn(delay: Int, cb: fn() -> a) -> Nil {
global.set_timeout(delay, cb)
Nil
}
use dispatch <- effect.from
use <- set_timeout_nilled(50)
dispatch(TickUp)
}
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⚠️ Potential issue

Tick scheduler dispatches immediately and omits callback (likely tight loop)

up_next_tick currently calls set_timeout without providing a callback and then dispatches TickUp immediately, which defeats the delay and can create a hot loop. Schedule dispatch inside the timeout callback and return Nil from the effect.

Apply:

-fn up_next_tick() {
-  let set_timeout_nilled = fn(delay: Int, cb: fn() -> a) -> Nil {
-    global.set_timeout(delay, cb)
-    Nil
-  }
-  use dispatch <- effect.from
-  use <- set_timeout_nilled(50)
-  dispatch(TickUp)
-}
+fn up_next_tick() {
+  use dispatch <- effect.from
+  global.set_timeout(50, fn() { dispatch(TickUp) })
+  Nil
+}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
fn up_next_tick() {
let set_timeout_nilled = fn(delay: Int, cb: fn() -> a) -> Nil {
global.set_timeout(delay, cb)
Nil
}
use dispatch <- effect.from
use <- set_timeout_nilled(50)
dispatch(TickUp)
}
fn up_next_tick() {
use dispatch <- effect.from
global.set_timeout(50, fn() { dispatch(TickUp) })
Nil
}
🤖 Prompt for AI Agents
In cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam around
lines 46-54, up_next_tick currently calls set_timeout without a callback and
dispatches TickUp immediately; change it so the timeout schedules the dispatch
inside the callback and the effect returns Nil. Create or update the
set_timeout_nilled function to accept a callback fn() -> Nil, call
global.set_timeout(delay, callback), and return Nil; then call use <-
set_timeout_nilled(50, fn() -> Nil { use dispatch <- effect.from;
dispatch(TickUp); Nil }) so the TickUp is sent only from inside the timeout
callback and the effect returns Nil.

Comment on lines +56 to +96
/// Slightly more assertive way of finding url changes. This because sometimes a page change outside of the visibility of modem is undetected, mixing up the hashes and pages. This effect kicks in once they should have had their time and attempts to fix it.
fn check_for_hash_change(model: Model) -> Effect(Msg) {
use dispatch <- effect.from
case model.ticks < 4 {
True -> {
Nil
}
False -> {
let assert Ok(session) = storage.local()
as "Browser is expected to have a localstorage."

case window.get_hash() |> echo {
Ok(f) -> {
let h = case f {
"" -> {
"/"
}
d -> {
d
}
}
case h == model.path {
True -> Nil
False -> {
console.log("[assertive] Hash changed to: " <> h)
let assert Ok(..) = storage.set_item(session, "last", h)
dispatch(UserNavigateTo(h))
}
}
}
_ -> {
// This happens whenever the hash is not found
// like for example when utterances login just happened.
// This is planned. Since the storage knows better in those cases.
Nil
}
}
}
}
}

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💡 Verification agent

🧩 Analysis chain

Undefined use of echo in pipeline; remove or import the intended helper

window.get_hash() |> echo references echo, which is not imported or defined in this module and will fail to compile. If it’s intended as a tap for debugging, replace with an explicit log; otherwise remove the echo.

Use this minimal fix:

-      case window.get_hash() |> echo {
+      case window.get_hash() {

Additionally, this function gates on model.ticks < 4, but update currently passes the pre-increment model into check_for_hash_change, effectively shifting the gating by one tick. See my suggested fix in the TickUp handler to pass the updated model.

To confirm whether echo exists anywhere:


🏁 Script executed:

#!/bin/bash
# Search for any `echo` definition or import
rg -n -S '\bfn\s+echo\b|\bimport\s+.*\becho\b|\becho\(' -A 2 -B 2

Length of output: 67


🏁 Script executed:

#!/bin/bash
set -euo pipefail

echo "Searching repository for word 'echo' (word-boundary)..."
rg -n --hidden --no-ignore -S '\becho\b' || true

echo
echo "Showing the reviewed Gleam file (first 400 lines) for context:"
sed -n '1,400p' cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam || true

Length of output: 17957


Fix: remove undefined echo and pass the updated model into check_for_hash_change

I searched the repo — only shell/script uses of "echo" were found; there is no Gleam fn echo or import, so window.get_hash() |> echo will fail to compile. Also the TickUp handler calls check_for_hash_change with the pre-increment model, shifting the gating by one tick.

Attention (files/locations):

  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam
    • check_for_hash_change: remove the undefined echo pipeline.
    • update -> TickUp branch: call check_for_hash_change with the incremented model, not the old one.

Minimal fixes (apply both):

-      case window.get_hash() |> echo {
+      case window.get_hash() {
-    TickUp -> {
-      #(
-        Model(..model, ticks: model.ticks + 1),
-        effect.batch([up_next_tick(), check_for_hash_change(model)]),
-      )
-    }
+    TickUp -> {
+      let next_model = Model(..model, ticks: model.ticks + 1)
+      #(
+        next_model,
+        effect.batch([up_next_tick(), check_for_hash_change(next_model)]),
+      )
+    }

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents
In cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam around
lines 56 to 96, remove the undefined `echo` piped after `window.get_hash()`
(replace the pipeline so you directly match on the result of
`window.get_hash()`), and also update the TickUp handler call to pass the
incremented model into `check_for_hash_change` (call it with the model after the
tick increment rather than the pre-increment model) so the gating uses the
updated tick count.

Comment on lines +211 to +216
TickUp -> {
#(
Model(..model, ticks: model.ticks + 1),
effect.batch([up_next_tick(), check_for_hash_change(model)]),
)
}
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🛠️ Refactor suggestion

Pass the updated model to the hash-change check to avoid a one-tick lag

Currently, check_for_hash_change receives the pre-increment model, causing its gating to be off by one. Compute new_model once, then pass it to both the return value and the effect.

Apply:

-    TickUp -> {
-      #(
-        Model(..model, ticks: model.ticks + 1),
-        effect.batch([up_next_tick(), check_for_hash_change(model)]),
-      )
-    }
+    TickUp -> {
+      let new_model = Model(..model, ticks: model.ticks + 1)
+      #(
+        new_model,
+        effect.batch([up_next_tick(), check_for_hash_change(new_model)]),
+      )
+    }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
TickUp -> {
#(
Model(..model, ticks: model.ticks + 1),
effect.batch([up_next_tick(), check_for_hash_change(model)]),
)
}
TickUp -> {
let new_model = Model(..model, ticks: model.ticks + 1)
#(
new_model,
effect.batch([up_next_tick(), check_for_hash_change(new_model)]),
)
}
🤖 Prompt for AI Agents
In cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam around
lines 211 to 216, the TickUp branch increments model.ticks but calls
check_for_hash_change with the old model, causing a one-tick lag; compute
new_model once (with ticks = model.ticks + 1), return that new_model as the
updated Model and pass new_model into check_for_hash_change when building the
effect.batch (keep up_next_tick() as-is).

Comment on lines +29 to +30
/// Ticks
ticks: Int,
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💡 Verification agent

🧩 Analysis chain

Public type change: adding ticks is semver-breaking; tighten docs and verify all constructors are updated

  • Adding a new public field to Model is a breaking change for any code constructing this record. Please bump the client package version accordingly and ensure all constructors/pass-throughs are updated.
  • The doc comment is terse; clarify the purpose (e.g. tick cadence, thresholds, and which flows observe it).

Proposed doc improvement:

-    /// Ticks
+    /// Ticks
+    /// Monotonically increasing counter used by the client update loop
+    /// (e.g. to gate URL-hash checks and deferred UI clean-ups). Starts at 0.

To verify call sites were updated to include ticks, search for Model( and review nearby fields:


🏁 Script executed:

#!/bin/bash
# Show all Model constructors with context to confirm `ticks:` is present everywhere
rg -n "Model\\(" -A 8

Length of output: 11358


🏁 Script executed:

#!/bin/bash
set -euo pipefail
echo "=== model_type.gleam ==="
sed -n '1,240p' cynthia_websites_mini_client/src/cynthia_websites_mini_client/model_type.gleam || true

echo
echo "=== cynthia_websites_mini_client.gleam (first 400 lines) ==="
sed -n '1,400p' cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam || true

echo
echo "=== pottery.gleam (first 200 lines) ==="
sed -n '1,200p' cynthia_websites_mini_client/src/cynthia_websites_mini_client/pottery.gleam || true

echo
echo "=== All occurrences of 'Model(' ==="
rg -n "Model\\(" -S || true

echo
echo "=== All occurrences of 'ticks' ==="
rg -n "ticks" -S || true

echo
echo "=== All occurrences of 'model.ticks' ==="
rg -n "model\\.ticks" -S || true

Length of output: 23561


Action required — constructors ok, please tighten docs and bump package version

Verified: all Model constructors and pattern-updates were updated to include ticks (e.g. init uses Model(..., 0); update uses Model(..model, ticks: model.ticks + 1); explicit constructor sites include ticks:). However the doc comment is still terse and the package version bump was not verified.

Files to address

  • cynthia_websites_mini_client/src/cynthia_websites_mini_client/model_type.gleam — clarify the ticks doc comment.
  • Ensure the client package version is bumped in the project manifest (e.g. gleam.toml or other package file) before releasing.

Suggested doc diff

-    /// Ticks
+    /// Ticks
+    /// Monotonically increasing counter used by the client update loop
+    /// (e.g. to gate URL-hash checks and deferred UI clean-ups). Starts at 0.

Verified locations (examples)

  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam — init: Model(initial_path, None, dict.new(), Ok(Nil), dict.new(), session, 0)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam — update: Model(..model, ticks: model.ticks + 1)
  • cynthia_websites_mini_client/src/cynthia_websites_mini_client.gleam — explicit constructor with ticks: in user-search flow
  • pottery.gleam — uses model_type.Model with record-update (..), no change needed
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
/// Ticks
ticks: Int,
/// Ticks
/// Monotonically increasing counter used by the client update loop
/// (e.g. to gate URL-hash checks and deferred UI clean-ups). Starts at 0.
ticks: Int,
🤖 Prompt for AI Agents
In
cynthia_websites_mini_client/src/cynthia_websites_mini_client/model_type.gleam
around lines 29–30, the doc comment for the `ticks: Int` field is too terse;
update it to clearly state its purpose (it tracks the number of update cycles or
user-interaction ticks, is initialized to 0, and is incremented by 1 on each
update) so consumers understand lifecycle and invariants, and then bump the
client package version in the project manifest (e.g., gleam.toml or other
package file) before releasing.

Comment on lines +92 to +94
"cat <<EOF > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\nimport { main } from \"./cynthia_websites_mini_client.mjs\";document.addEventListener(\"DOMContentLoaded\", main());\nEOF",
"bun build \"./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\" --outdir \"./build/bundled/\" --minify-whitespace --minify-syntax --target browser",
]
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🛠️ Refactor suggestion

Client bootstrap calls main() immediately; DOMContentLoaded handler isn’t registered correctly

document.addEventListener("DOMContentLoaded", main()); invokes main() immediately rather than passing it as a callback. This can break initialisation order and was likely the source of page-switch latency you addressed.

Apply:

-  "cat <<EOF   > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\nimport { main } from \"./cynthia_websites_mini_client.mjs\";document.addEventListener(\"DOMContentLoaded\", main());\nEOF",
+  "cat <<EOF   > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\nimport { main } from \"./cynthia_websites_mini_client.mjs\";document.addEventListener(\"DOMContentLoaded\", main);\nEOF",
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
"cat <<EOF > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\nimport { main } from \"./cynthia_websites_mini_client.mjs\";document.addEventListener(\"DOMContentLoaded\", main());\nEOF",
"bun build \"./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\" --outdir \"./build/bundled/\" --minify-whitespace --minify-syntax --target browser",
]
"cat <<EOF > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\nimport { main } from \"./cynthia_websites_mini_client.mjs\";document.addEventListener(\"DOMContentLoaded\", main);\nEOF",
"bun build \"./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts\" --outdir \"./build/bundled/\" --minify-whitespace --minify-syntax --target browser",
]
🤖 Prompt for AI Agents
In mise.toml around lines 92-94, the generated bootstrap string invokes main()
immediately by passing its result to addEventListener; change it to pass the
function reference so the handler runs on DOMContentLoaded. Edit the string to
use document.addEventListener("DOMContentLoaded", main) (no parentheses) so main
is registered as the callback, then rebuild the bundle.

Comment on lines 96 to 102
"gleam build",
"""
cat <<EOF > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts
import { main } from "./cynthia_websites_mini_client.mjs";document.addEventListener("DOMContentLoaded", main());
EOF
""",
"""
bun build "./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts" --outdir "./build/bundled/" --minify-whitespace --minify-syntax --target browser
echo import { main } from './cynthia_websites_mini_client.mjs'; > .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
echo document.addEventListener("DOMContentLoaded", main()); >> .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
""",
'bun build .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts --outdir .\\build\\bundled\\ --minify-whitespace --minify-syntax --target browser',
]
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🛠️ Refactor suggestion

Same immediate call bug on Windows path

The Windows echo variant also calls main() immediately.

Apply:

   """
   echo import { main } from './cynthia_websites_mini_client.mjs'; > .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
-  echo document.addEventListener("DOMContentLoaded", main()); >> .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
+  echo document.addEventListener("DOMContentLoaded", main); >> .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
   """,
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
"gleam build",
"""
cat <<EOF > ./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts
import { main } from "./cynthia_websites_mini_client.mjs";document.addEventListener("DOMContentLoaded", main());
EOF
""",
"""
bun build "./build/dev/javascript/cynthia_websites_mini_client/cynthia_websites_mini_client.ts" --outdir "./build/bundled/" --minify-whitespace --minify-syntax --target browser
echo import { main } from './cynthia_websites_mini_client.mjs'; > .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
echo document.addEventListener("DOMContentLoaded", main()); >> .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
""",
'bun build .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts --outdir .\\build\\bundled\\ --minify-whitespace --minify-syntax --target browser',
]
"gleam build",
"""
echo import { main } from './cynthia_websites_mini_client.mjs'; > .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
echo document.addEventListener("DOMContentLoaded", main); >> .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts
""",
'bun build .\\build\\dev\\javascript\\cynthia_websites_mini_client\\cynthia_websites_mini_client.ts --outdir .\\build\\bundled\\ --minify-whitespace --minify-syntax --target browser',
]
🤖 Prompt for AI Agents
In mise.toml around lines 96 to 102, the Windows echo line currently appends
document.addEventListener("DOMContentLoaded", main()); which invokes main
immediately; change it to append document.addEventListener("DOMContentLoaded",
main); (remove the parentheses) so the handler is passed as a reference and only
runs on DOMContentLoaded.

Comment on lines +186 to +189
"type .\\cynthia_websites_mini_server\\build\\bundled\\cynthia_websites_mini_server.js >> .\\dist\\cynthia_websites_mini_server.js",
# Make the bundled file executable (no-op on Windows).
"echo Skipping chmod on Windows"
]
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⚠️ Potential issue

Windows bundling appends to existing dist file; results in duplicated content across runs

Using >> will append, growing the bundle on repeated runs. Overwrite the file instead.

Apply:

-  "type .\\cynthia_websites_mini_server\\build\\bundled\\cynthia_websites_mini_server.js >> .\\dist\\cynthia_websites_mini_server.js",
+  "type .\\cynthia_websites_mini_server\\build\\bundled\\cynthia_websites_mini_server.js > .\\dist\\cynthia_websites_mini_server.js",

Optional (extra safety): pre-delete the destination if present.

+  "del .\\dist\\cynthia_websites_mini_server.js 2>nul",
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
"type .\\cynthia_websites_mini_server\\build\\bundled\\cynthia_websites_mini_server.js >> .\\dist\\cynthia_websites_mini_server.js",
# Make the bundled file executable (no-op on Windows).
"echo Skipping chmod on Windows"
]
"del .\\dist\\cynthia_websites_mini_server.js 2>nul",
"type .\\cynthia_websites_mini_server\\build\\bundled\\cynthia_websites_mini_server.js > .\\dist\\cynthia_websites_mini_server.js",
# Make the bundled file executable (no-op on Windows).
"echo Skipping chmod on Windows"
]
🤖 Prompt for AI Agents
In mise.toml around lines 186 to 189, the bundling command uses the append
operator (>>) which causes the dist file to grow on repeated runs; replace the
append operator with an overwrite operator (>) so the bundle replaces the
destination instead of appending, and optionally add a step to remove the
destination file if it exists before writing for extra safety.

@strawmelonjuice strawmelonjuice merged commit d3997ac into main Aug 14, 2025
9 checks passed
@coderabbitai coderabbitai bot mentioned this pull request Nov 27, 2025
@strawmelonjuice strawmelonjuice deleted the issue-fixer-1 branch November 27, 2025 14:04
@strawmelonjuice strawmelonjuice restored the issue-fixer-1 branch November 27, 2025 14:04
@strawmelonjuice strawmelonjuice deleted the issue-fixer-1 branch November 27, 2025 14:04
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2 participants