mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2026-09-29 18:16:43 +00:00
41 lines
2.6 KiB
JavaScript
41 lines
2.6 KiB
JavaScript
// Test-only provider seam shared by independent backup message programs.
|
|
// Compile only checked-out provider source; catalog values are never executable code.
|
|
const assert = require('node:assert/strict');
|
|
const fs = require('node:fs');
|
|
const path = require('node:path');
|
|
const { createRequire } = require('node:module');
|
|
const app = path.resolve(__dirname, '../AppImage');
|
|
const ts = createRequire(path.join(app, 'package.json'))('typescript');
|
|
const read = file => fs.readFileSync(path.join(app, file), 'utf8');
|
|
const compile = text => ts.transpileModule(text, {
|
|
compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020, jsx: ts.JsxEmit.React },
|
|
}).outputText;
|
|
const printer = ts.createPrinter();
|
|
const provider = ts.createSourceFile('provider.tsx', read('lib/i18n/provider.tsx'), ts.ScriptTarget.Latest, true, ts.ScriptKind.TSX);
|
|
const pure = provider.statements.filter(node => ts.isFunctionDeclaration(node) &&
|
|
['getMessage', 'interpolate'].includes(node.name?.text));
|
|
assert.equal(pure.length, 2);
|
|
let lookup;
|
|
function visitLookup(node) {
|
|
if (ts.isVariableDeclaration(node) && node.name.getText(provider) === 't' &&
|
|
node.initializer && ts.isCallExpression(node.initializer) &&
|
|
node.initializer.expression.getText(provider) === 'useCallback') lookup = node.initializer.arguments[0];
|
|
ts.forEachChild(node, visitLookup);
|
|
}
|
|
visitLookup(provider);
|
|
assert.ok(lookup, 'real provider lookup callback');
|
|
const lookupCode = pure.map(node => printer.printNode(ts.EmitHint.Unspecified, node, provider)).join('\n') +
|
|
'\nconst t = ' + printer.printNode(ts.EmitHint.Expression, lookup, provider) + ';';
|
|
const catalogs = Object.fromEntries(fs.readdirSync(path.join(app, 'messages')).filter(locale =>
|
|
fs.existsSync(path.join(app, 'messages', locale, 'common.json'))).map(locale =>
|
|
[locale, JSON.parse(read(`messages/${locale}/common.json`))]));
|
|
const registered = provider.statements.flatMap(statement => ts.isVariableStatement(statement) ?
|
|
statement.declarationList.declarations.filter(declaration => declaration.name.getText(provider) === 'MESSAGE_CATALOG') : []);
|
|
assert.equal(registered.length, 1, 'real provider catalog declaration');
|
|
assert.deepEqual(registered[0].initializer.properties.map(property => property.name.getText(provider)).sort(),
|
|
Object.keys(catalogs).sort(), 'test each runtime-registered shipped locale');
|
|
assert.ok(catalogs.en, 'English fallback catalog exists');
|
|
const translator = (language, messages = catalogs) =>
|
|
new Function('MESSAGE_CATALOG', 'language', compile(lookupCode) + '\nreturn t;')(messages, language);
|
|
module.exports = { app, ts, read, compile, printer, catalogs, translator };
|