Intl formats
javascript.intl-formats
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Definition
Locale-specific number/date/week output and resolved options, preserving exact Unicode and ordered format parts.
Find it in the repository
- Collector source
core/signals/javascript/intl-formats.ts- Export
measurementModule· Signal object- Field definitions
core/definitions/javascript/intl-formats.ts- Capture membership
- Product capture ·
common/capture/product.ts - Page registration
app/signals/registry.ts- Field projection
core/results/measurement.ts
Execution contract
- Signal
javascript.intl-formats- Collector
javascript.intl-formats- API / surface
- core/signals/javascript/intl-formats.ts
- Timeout
- 100 ms
- Companion signals
- None
- Fixture inputs
- Declared requests (listed below)
Exact request inputs
[
{
"key": "javascript.intl-formats.number",
"inputs": {
"number-constructor-ar-EG": {
"locale": "ar-EG",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-constructor-fr-FR": {
"locale": "fr-FR",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-constructor-hi-IN": {
"locale": "hi-IN",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-constructor-ja-JP-u-ca-japanese": {
"locale": "ja-JP-u-ca-japanese",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-format-ar-EG": {
"locale": "ar-EG",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-format-fr-FR": {
"locale": "fr-FR",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-format-hi-IN": {
"locale": "hi-IN",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
},
"number-format-ja-JP-u-ca-japanese": {
"locale": "ja-JP-u-ca-japanese",
"value": -1234567.89,
"options": {
"style": "decimal",
"minimumFractionDigits": 2,
"maximumFractionDigits": 2
}
}
},
"controls": {
"number-format-ar-EG": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"number-format-fr-FR": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"number-format-hi-IN": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"number-format-ja-JP-u-ca-japanese": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
]
}
},
{
"key": "javascript.intl-formats.date-utc",
"inputs": {
"date-UTC-ar-EG": {
"locale": "ar-EG",
"zone": "UTC",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit",
"timeZone": "UTC"
}
},
"date-UTC-fr-FR": {
"locale": "fr-FR",
"zone": "UTC",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit",
"timeZone": "UTC"
}
},
"date-UTC-hi-IN": {
"locale": "hi-IN",
"zone": "UTC",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit",
"timeZone": "UTC"
}
},
"date-UTC-ja-JP-u-ca-japanese": {
"locale": "ja-JP-u-ca-japanese",
"zone": "UTC",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit",
"timeZone": "UTC"
}
}
},
"controls": {
"date-UTC-ar-EG": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-UTC-fr-FR": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-UTC-hi-IN": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-UTC-ja-JP-u-ca-japanese": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
]
}
},
{
"key": "javascript.intl-formats.date-default",
"inputs": {
"date-default-ar-EG": {
"locale": "ar-EG",
"zone": "default",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit"
}
},
"date-default-fr-FR": {
"locale": "fr-FR",
"zone": "default",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit"
}
},
"date-default-hi-IN": {
"locale": "hi-IN",
"zone": "default",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit"
}
},
"date-default-ja-JP-u-ca-japanese": {
"locale": "ja-JP-u-ca-japanese",
"zone": "default",
"epochMs": 1593604800000,
"options": {
"year": "numeric",
"month": "long",
"day": "numeric",
"hour": "2-digit",
"minute": "2-digit"
}
}
},
"controls": {
"date-default-ar-EG": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-default-fr-FR": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-default-hi-IN": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
],
"date-default-ja-JP-u-ca-japanese": [
{
"relationshipId": "intl.parts-reconstruct",
"class": "required",
"preconditions": [
"same formatter and input"
]
}
]
}
},
{
"key": "javascript.intl-formats.week",
"inputs": {
"week-ar-EG": {
"locale": "ar-EG"
},
"week-fr-FR": {
"locale": "fr-FR"
},
"week-hi-IN": {
"locale": "hi-IN"
},
"week-ja-JP-u-ca-japanese": {
"locale": "ja-JP-u-ca-japanese"
}
},
"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/javascript.intl-formats. 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/javascript/intl-formats"
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 |
|---|