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sortAndFilterLocales() — astro Function Reference

Architecture documentation for the sortAndFilterLocales() function in utils.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine called by 2

Entity Profile

Dependency Diagram

graph TD
  b7a4b27b_a1e0_4ff4_db13_350baa64114e["sortAndFilterLocales()"]
  7b0bb4ed_570d_ff47_83a8_9e0495974e66["utils.ts"]
  b7a4b27b_a1e0_4ff4_db13_350baa64114e -->|defined in| 7b0bb4ed_570d_ff47_83a8_9e0495974e66
  00c5b8fa_8c67_f870_01bf_f0ab44993c3a["computePreferredLocale()"]
  00c5b8fa_8c67_f870_01bf_f0ab44993c3a -->|calls| b7a4b27b_a1e0_4ff4_db13_350baa64114e
  86433feb_fb59_c31d_d344_6ab7e82d0967["computePreferredLocaleList()"]
  86433feb_fb59_c31d_d344_6ab7e82d0967 -->|calls| b7a4b27b_a1e0_4ff4_db13_350baa64114e
  style b7a4b27b_a1e0_4ff4_db13_350baa64114e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/i18n/utils.ts lines 63–78

function sortAndFilterLocales(browserLocaleList: BrowserLocale[], locales: Locales) {
	const normalizedLocales = getAllCodes(locales).map(normalizeTheLocale);
	return browserLocaleList
		.filter((browserLocale) => {
			if (browserLocale.locale !== '*') {
				return normalizedLocales.includes(normalizeTheLocale(browserLocale.locale));
			}
			return true;
		})
		.sort((a, b) => {
			if (a.qualityValue && b.qualityValue) {
				return Math.sign(b.qualityValue - a.qualityValue);
			}
			return 0;
		});
}

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Frequently Asked Questions

What does sortAndFilterLocales() do?
sortAndFilterLocales() is a function in the astro codebase, defined in packages/astro/src/i18n/utils.ts.
Where is sortAndFilterLocales() defined?
sortAndFilterLocales() is defined in packages/astro/src/i18n/utils.ts at line 63.
What calls sortAndFilterLocales()?
sortAndFilterLocales() is called by 2 function(s): computePreferredLocale, computePreferredLocaleList.

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