USD hero + ?price= page-wide invert (#680) #1183

Merged

PlasticDigits merged 1 commit from feat/680-charts-ust1-usd-hero into main

2026-08-27 04:45:26 +00:00

PlasticDigits commented

2026-08-27 00:40:55 +00:00

(Migrated from gitlab.com)

Summary

Bare /charts replace-navigates to the UST1/cUSTC pair with ?price=UST1 so the first chart is USD of 1 UST1 (~$1), not catalog-volume rank or Trade's other-side default.
?price= (last key wins) is allowlisted to the selected pair's legs (symbol, casefold, or contract; USTC/LUNC aliases only when that wrap is on the pair). Hostile / overlong values are ignored.
Invert pill stays in sync with the query. 24h USD OHLC, Price Change, TWAP, and headings follow the priced token via invertUsd / human reciprocal. Volume tiles stay factory-oriented.
Charts persist invert under cl8y-dex-charts-pair-invert: so /trade T524-3 / C543-3 is unchanged.

Closes #680

Test plan

make verify-issue-680 (Vitest route/orientation/OHLC/hero/ChartsPage + Trade #524 + chrome nesting)
make verify-issue-680 retest after lint fixes
Manual: production-shaped env, open /charts → UST1/cUSTC UST1 USD; copy URL; new session same orientation
Manual: ?price=cUSTC / invert pill flips Last, 24h USD OHLC, %, TWAP, headings, tape Price; volume does not
Manual: /trade first visit of UST1/cUSTC still other-side (cUSTC USD)
Manual: desktop + phone; light + dark; hostile /charts/<script>?price=<script> → invalid-pair notice

## Summary - Bare `/charts` replace-navigates to the UST1/cUSTC pair with `?price=UST1` so the first chart is USD of 1 UST1 (`~$1`), not catalog-volume rank or Trade's other-side default. - `?price=` (last key wins) is allowlisted to the selected pair's legs (symbol, casefold, or contract; `USTC`/`LUNC` aliases only when that wrap is on the pair). Hostile / overlong values are ignored. - Invert pill stays in sync with the query. 24h USD OHLC, Price Change, TWAP, and headings follow the priced token via `invertUsd` / human reciprocal. Volume tiles stay factory-oriented. - Charts persist invert under `cl8y-dex-charts-pair-invert:` so `/trade` T524-3 / C543-3 is unchanged. Closes #680 ## Test plan - [x] `make verify-issue-680` (Vitest route/orientation/OHLC/hero/ChartsPage + Trade #524 + chrome nesting) - [x] `make verify-issue-680` retest after lint fixes - [ ] Manual: production-shaped env, open `/charts` → UST1/cUSTC UST1 USD; copy URL; new session same orientation - [ ] Manual: `?price=cUSTC` / invert pill flips Last, 24h USD OHLC, %, TWAP, headings, tape Price; volume does not - [ ] Manual: `/trade` first visit of UST1/cUSTC still other-side (cUSTC USD) - [ ] Manual: desktop + phone; light + dark; hostile `/charts/<script>?price=<script>` → invalid-pair notice

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