Media queries
display.media-preferences
Ready · No signal has been run.
Results
Research focus
Selected evidence from this run. Cross-run stability and comparison verdicts require a session comparison.
Full evidence
| Property | Value |
|---|---|
| No results yet. No signal has been run. | |
JSON
Selected signal results for external comparison. Field statuses, controls and exact values are retained.
No run export is available.
Source
Source is not connected yet.
// Test source pending.Reference
Reference is not connected yet.
Definition
Theme, input, color and display-mode query responses retain parser evidence; a false match alone does not establish support.
Find it in the repository
- Collector source
core/signals/display/media-preferences.ts- Export
measurementModule· Signal object- Field definitions
core/definitions/display/media-preferences.ts- Capture membership
- Product capture ·
common/capture/product.ts - Page registration
app/signals/registry.ts- Field projection
core/results/measurement.ts
Execution contract
- Signal
display.media-preferences- Collector
display.media-preferences- API / surface
- core/signals/display/media-preferences.ts
- Timeout
- 25 ms
- Companion signals
- None
- Fixture inputs
- Declared requests (listed below)
Exact request inputs
[
{
"key": "display.media-preferences.theme",
"inputs": {
"(forced-colors: active)": {
"query": "(forced-colors: active)",
"invalidControl": false
},
"(forced-colors: none)": {
"query": "(forced-colors: none)",
"invalidControl": false
},
"(inverted-colors: inverted)": {
"query": "(inverted-colors: inverted)",
"invalidControl": false
},
"(inverted-colors: none)": {
"query": "(inverted-colors: none)",
"invalidControl": false
},
"(prefers-color-scheme: dark)": {
"query": "(prefers-color-scheme: dark)",
"invalidControl": false
},
"(prefers-color-scheme: light)": {
"query": "(prefers-color-scheme: light)",
"invalidControl": false
},
"(prefers-contrast: custom)": {
"query": "(prefers-contrast: custom)",
"invalidControl": false
},
"(prefers-contrast: less)": {
"query": "(prefers-contrast: less)",
"invalidControl": false
},
"(prefers-contrast: more)": {
"query": "(prefers-contrast: more)",
"invalidControl": false
},
"(prefers-contrast: no-preference)": {
"query": "(prefers-contrast: no-preference)",
"invalidControl": false
},
"(prefers-reduced-motion: no-preference)": {
"query": "(prefers-reduced-motion: no-preference)",
"invalidControl": false
},
"(prefers-reduced-motion: reduce)": {
"query": "(prefers-reduced-motion: reduce)",
"invalidControl": false
},
"(prefers-reduced-transparency: no-preference)": {
"query": "(prefers-reduced-transparency: no-preference)",
"invalidControl": false
},
"(prefers-reduced-transparency: reduce)": {
"query": "(prefers-reduced-transparency: reduce)",
"invalidControl": false
}
},
"controls": {}
},
{
"key": "display.media-preferences.color",
"inputs": {
"(color-gamut: p3)": {
"query": "(color-gamut: p3)",
"invalidControl": false
},
"(color-gamut: rec2020)": {
"query": "(color-gamut: rec2020)",
"invalidControl": false
},
"(color-gamut: srgb)": {
"query": "(color-gamut: srgb)",
"invalidControl": false
},
"(dynamic-range: high)": {
"query": "(dynamic-range: high)",
"invalidControl": false
},
"(dynamic-range: standard)": {
"query": "(dynamic-range: standard)",
"invalidControl": false
},
"(monochrome)": {
"query": "(monochrome)",
"invalidControl": false
},
"(monochrome: 0)": {
"query": "(monochrome: 0)",
"invalidControl": false
}
},
"controls": {}
},
{
"key": "display.media-preferences.input",
"inputs": {
"(any-hover: hover)": {
"query": "(any-hover: hover)",
"invalidControl": false
},
"(any-hover: none)": {
"query": "(any-hover: none)",
"invalidControl": false
},
"(any-pointer: coarse)": {
"query": "(any-pointer: coarse)",
"invalidControl": false
},
"(any-pointer: fine)": {
"query": "(any-pointer: fine)",
"invalidControl": false
},
"(any-pointer: none)": {
"query": "(any-pointer: none)",
"invalidControl": false
},
"(hover: hover)": {
"query": "(hover: hover)",
"invalidControl": false
},
"(hover: none)": {
"query": "(hover: none)",
"invalidControl": false
},
"(pointer: coarse)": {
"query": "(pointer: coarse)",
"invalidControl": false
},
"(pointer: fine)": {
"query": "(pointer: fine)",
"invalidControl": false
},
"(pointer: none)": {
"query": "(pointer: none)",
"invalidControl": false
}
},
"controls": {}
},
{
"key": "display.media-preferences.display",
"inputs": {
"(device-posture: continuous)": {
"query": "(device-posture: continuous)",
"invalidControl": false
},
"(device-posture: folded)": {
"query": "(device-posture: folded)",
"invalidControl": false
},
"(display-mode: browser)": {
"query": "(display-mode: browser)",
"invalidControl": false
},
"(display-mode: fullscreen)": {
"query": "(display-mode: fullscreen)",
"invalidControl": false
},
"(display-mode: minimal-ui)": {
"query": "(display-mode: minimal-ui)",
"invalidControl": false
},
"(display-mode: picture-in-picture)": {
"query": "(display-mode: picture-in-picture)",
"invalidControl": false
},
"(display-mode: standalone)": {
"query": "(display-mode: standalone)",
"invalidControl": false
},
"(overflow-block: none)": {
"query": "(overflow-block: none)",
"invalidControl": false
},
"(overflow-block: paged)": {
"query": "(overflow-block: paged)",
"invalidControl": false
},
"(overflow-block: scroll)": {
"query": "(overflow-block: scroll)",
"invalidControl": false
},
"(overflow-inline: none)": {
"query": "(overflow-inline: none)",
"invalidControl": false
},
"(overflow-inline: scroll)": {
"query": "(overflow-inline: scroll)",
"invalidControl": false
},
"(scripting: enabled)": {
"query": "(scripting: enabled)",
"invalidControl": false
},
"(scripting: initial-only)": {
"query": "(scripting: initial-only)",
"invalidControl": false
},
"(scripting: none)": {
"query": "(scripting: none)",
"invalidControl": false
},
"(update: fast)": {
"query": "(update: fast)",
"invalidControl": false
},
"(update: none)": {
"query": "(update: none)",
"invalidControl": false
},
"(update: slow)": {
"query": "(update: slow)",
"invalidControl": false
},
"(vendor-invalid-control: invalid)": {
"query": "(vendor-invalid-control: invalid)",
"invalidControl": true
}
},
"controls": {}
}
]One collector runs per invocation. Results and JSON select this signal’s fields; any companions execute in the same collector.
Generated source manifest lists runtime files, fixture URLs and content digests for this build. The Source tab provides a copyable console sample.
Run and edit locally
From the repository root, start the Astro app, then open /signals/display.media-preferences. Edit the collector source and reload the page to load its new build.
pnpm run dev:webIn a browser module served by this repository’s Vite graph:
import { createCollector } from "/core/collect"
import { measurementModule } from "/core/signals/display/media-preferences"
const signal = measurementModule
const collector = createCollector()
const suite = { signals: [signal] }
const result = await collector.collect(suite)Reuse the collector owner for repeated calls so collection can enforce cleanup. This returns the collector’s raw result; app/signals/projection.ts selects the retained fields shown on this page.
rg -n 'measurementModule' core app tests
pnpm run check
pnpm run test tests/unit/app/focused-projection.test.ts| Property | Value |
|---|