Payment icons ship inside the JavaScript
The eleven payment-method icons (btc, crypto, eth, lightning, ltc,
sol, trx, usdc, usdt, xmr, xrp) are now compiled into
@openreceive/browser — about 7 KB of SVG text generated from
src/assets/icons/*.svg by npm run generate:payment-icons (checked in CI).
No host has to copy, serve, or resolve an icon file any more, under any
bundler: no import.meta.url games, no copy plugin, no loader, no
assetBaseUrl for these. The custom element draws them inline in its shadow
root (role="img" with the tile's label); everything that carries a URL —
@openreceive/react, the display models, getPaymentMethodIcon /
getNetworkIcon / getSwapOptionIcon — gets the same icons as
percent-encoded data:image/svg+xml URIs.
New on @openreceive/browser/headless: paymentIconSvgs (the markup),
PaymentIconId, the getPaymentMethodIconId / getNetworkIconId /
getSwapOptionIconId twins of the URL getters, and
WizardRouteAssetDisplay.iconId — the key a headless renderer needs to draw
an icon inline the way the element does.
Behaviour change: the VALUES of paymentIconUrls (and of every icon
getter called without a resolver) change from file URLs to data: URIs.
Anything string-matching them for assets/icons/… breaks. A host resolver
or assetBaseUrl still wins over the packaged value, exactly as before, and
dist/assets/icons/*.svg plus the ./assets/* export keep shipping, so an
existing copy-and-serve setup keeps working — it is now only needed as the
escape hatch for a CSP img-src without data:. Inline SVG is confined to
the element's own shadow-root renderer and to these build-gated first-party
strings (the generator refuses <script>, on*= handlers,
<foreignObject>, <style>, <image> and external hrefs).
@openreceive/provider-data's wallet logos and pay tutorials are unchanged:
still files, still served through assetBaseUrl / resolveAssetUrl. The
demos' copy-openreceive-payment-icons-plugin.ts is renamed
copy-openreceive-provider-assets-plugin.ts and copies only those.
Release notes
All four Buy a Button examples (examples/buttons/server/node-express,
static-html-small-api, nextjs-fullstack, rails) were rebuilt against the
0.4.0 workspace packages through npm run build:demo in the release gate. The
Vite and webpack examples no longer copy @openreceive/browser's icon
directory; only @openreceive/provider-data's images are copied.
The live wallet smoke (npm run test:live) was NOT run for this release: it
needs a funded NWC connection.
