mlogclub
60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
import assert from "node:assert/strict"
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import test from "node:test"
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import ts from "typescript"
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import { readFile } from "node:fs/promises"
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import vm from "node:vm"
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async function loadConfig() {
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const source = await readFile(new URL("./config.ts", import.meta.url), "utf8")
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const compiled = ts.transpileModule(source, {
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compilerOptions: {
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target: ts.ScriptTarget.ES2017,
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module: ts.ModuleKind.CommonJS,
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},
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fileName: "config.ts",
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})
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const sandbox = {
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exports: {},
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module: { exports: {} },
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}
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sandbox.exports = sandbox.module.exports
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vm.runInNewContext(compiled.outputText, sandbox)
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return sandbox.module.exports
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}
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test("normalizes supported locale aliases", async () => {
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const { DEFAULT_LOCALE, normalizeLocale } = await loadConfig()
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assert.equal(normalizeLocale("zh-CN"), "zh-CN")
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assert.equal(normalizeLocale("zh_CN"), "zh-CN")
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assert.equal(normalizeLocale("zh"), "zh-CN")
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assert.equal(normalizeLocale("en-US"), "en-US")
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assert.equal(normalizeLocale("en_US"), "en-US")
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assert.equal(normalizeLocale("en"), "en-US")
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assert.equal(normalizeLocale("fr-FR"), DEFAULT_LOCALE)
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})
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test("resolves browser locale from stored value before navigator languages", async () => {
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const { resolveBrowserLocale } = await loadConfig()
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assert.equal(
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resolveBrowserLocale({
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storedLocale: "en-US",
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navigatorLanguages: ["zh-CN"],
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}),
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"en-US"
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)
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})
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test("falls back through navigator languages", async () => {
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const { resolveBrowserLocale } = await loadConfig()
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assert.equal(
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resolveBrowserLocale({
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storedLocale: "",
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navigatorLanguages: ["fr-FR", "en"],
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}),
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"en-US"
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)
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})
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