Files
meshcore-analyzer/test-all.sh
T
efitenandClaude Opus 5 aabbd50d27 feat(nodes): export the visible node list as MeshCore companion contacts JSON (#1889)
## What

Adds an **Export JSON** button to the Nodes topbar that downloads the
currently visible node list as a MeshCore companion-app config file:

```json
{
  "contacts": [
    {
      "type": 2,
      "name": "BE-MGU-RP03 | ON7YT",
      "custom_name": null,
      "public_key": "7a7a37d4819fb27440ed1439ca7d281fdecceb83b27e61a69745feb004d726a4",
      "flags": 0,
      "latitude": "51.07307",
      "longitude": "5.5796",
      "last_advert": 1786545431,
      "last_modified": 1786545431,
      "out_path_list": null
    }
  ]
}
```

That is the exact shape the companion app itself writes, so the file
imports straight back into a companion app as contacts. The practical
use case is per-area: pick an area in the area filter, export, and hand
someone the repeaters for that region instead of having them wait for
adverts.

## Scope of the export

WYSIWYG — the button exports the rows the table is showing, in the
table's current order, so area, region, role tab, search, last-heard and
status filters all carry over. The button label shows how many contacts
the file will contain and is disabled when that count is zero.

## Field mapping

| JSON field | Source | Notes |
|---|---|---|
| `type` | `node.role` | repeater→2, companion→1, room→3, sensor→4;
unknown/empty→1 |
| `name` | `node.name` | unchanged, emoji included |
| `custom_name` | — | always `null` |
| `public_key` | `node.public_key` | full 64-hex |
| `flags` | — | always `0` |
| `latitude` / `longitude` | `node.lat` / `node.lon` | stringified, as
the format expects |
| `last_advert` | `node.last_seen` | RFC3339 → unix seconds |
| `last_modified` | mirrors `last_advert` | no separate source exists |
| `out_path_list` | — | always `null`; the companion app discovers
routes itself |

Nodes are skipped when they have no name, a pubkey shorter than 64 hex
chars, or no usable position (missing, non-numeric, or null island).

Filename: `corescope_nodes_<area|all>_YYYY-MM-DD-HHMMSS.json`.

## Shape of the change

The mapping lives in a self-contained `public/nodes-export.js`
(`window.NodesExport.buildContacts/filename/download`); `nodes.js` only
gains the button markup, a click handler and a small
`updateExportBtn()`. No backend change, no new API call — the export
reuses the already-fetched node list, so there is nothing per-node to
fetch.

## Tests

- `test-nodes-export.js` — field mapping and key order, role→type table,
skip rules, order preservation, filename format (added to
`test-all.sh`).
- `test-nodes-export-wiring.js` — `index.html` loads the module before
`nodes.js`; the button lives in the topbar and hands the filtered
`nodes` array plus `AreaFilter.getSelected()` to
`NodesExport.download()` (added to `test-all.sh`).
- `test-nodes-export-e2e.js` — Playwright: downloads the file, validates
the JSON shape per contact, asserts the button count matches the file,
and that narrowing the search shrinks the export set.

## Browser validation

Deployed to staging and checked in Chromium:

- Desktop 1400×900 — button renders at the right of the topbar next to
the count pills, `Export JSON (1962)`.
- Mobile 390×844 — topbar stacks, button visible, no horizontal overflow
(`scrollWidth == clientWidth`).
- E2E against staging: 1761 contacts exported,
`corescope_nodes_all_2026-08-12-164349.json`, shape validated, search
narrowing confirmed.
- With the `BE-LIM` area filter active: 44 contacts,
`corescope_nodes_BE-LIM_2026-08-12-164445.json`, type histogram `{1: 1,
2: 42, 3: 1}`.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-02 14:22:51 +02:00

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#!/bin/sh
# Run all tests with coverage
set -e
echo "═══════════════════════════════════════"
echo " CoreScope — Test Suite"
echo "═══════════════════════════════════════"
echo ""
# Unit tests (deterministic, fast)
echo "── Unit Tests ──"
node test-packet-filter.js
node test-packet-filter-ux.js
node test-aging.js
node test-issue-1065-gesture-hints-gates.js
node test-frontend-helpers.js
node test-fetch-all-nodes-pagination.js
node test-my-repeaters-dashboard.js
node test-repeater-metric-scatter.js
node test-top-routes-overlay.js
node test-url-state.js
node test-perf-go-runtime.js
node test-channel-psk-ux.js
node test-channel-sidebar-layout.js
node test-channel-fluid-layout.js
node test-channel-modal-ux.js
node test-channel-decrypt-insecure-context.js
node test-channel-qr.js
node test-channel-qr-wiring.js
node test-channel-issue-1087.js
node test-issue-1409-no-encrypted-flood.js
node test-analytics-channels-integration.js
node test-observers-headings.js
node test-issue-1789-observer-firmware-cols.js
node test-issue-1648-m1-emoji-scan.js
node test-issue-1648-m2-emoji-scan.js
node test-issue-1648-m3-emoji-scan.js
node test-issue-1648-m6-final-sweep.js
node test-issue-1648-m6-lint-self.js
node test-issue-1890-og-url.js
node test-traces.js
node test-live-multibyte-filter.js
# #1418 — route-view v2 (Tufte) coverage
node test-issue-1418-raw-hex-extraction.js
node test-issue-1418-edge-weights.js
node test-issue-1418-cb-preset-ramp.js
node test-issue-1418-spider-fan.js
node test-issue-1418-deeplink-hops-channels.js
node test-issue-1418-polish-review.js
node test-issue-1420-tile-providers.js
node test-issue-1614-tile-url-function.js
node test-issue-1438-marker-css-vars.js
node test-issue-1438-customizer-mcrole.js
node test-issue-1446-cb-preset-cascade.js
node test-issue-1380-cb-sim-overlay.js
node test-issue-1380-cb-reset-button.js
node test-issue-1450-logo-aspect.js
node test-issue-1454-channels-toggle.js
node test-issue-1456-score-labels.js
# #1461 mobile UX overhaul + #1470 node-detail tile helper (#1468 covered by E2E)
node test-issue-1461-mobile-page-actions.js
node test-issue-1470-node-tile-helper.js
node test-issue-1485-live-anim-z.js
node test-issue-1532-live-fullscreen.js
node test-naive-banner-tone.js
node test-issue-1473-reserved-prefixes.js
node test-issue-1473-prefix-generator.js
node test-issue-1770-mobile-row-clamp.js
node test-issue-1849-trace-hashbytes.js
node test-nodes-export.js
node test-nodes-export-wiring.js
echo ""
echo "═══════════════════════════════════════"
echo " All tests passed"
echo "═══════════════════════════════════════"