egirlskey/locales/verify.js

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import locales from './index.js';
let valid = true;
function writeError(type, lang, tree, data) {
process.stderr.write(JSON.stringify({ type, lang, tree, data }));
process.stderr.write('\n');
valid = false;
}
function verify(expected, actual, lang, trace) {
for (let key in expected) {
if (!Object.prototype.hasOwnProperty.call(actual, key)) {
continue;
}
if (typeof expected[key] === 'object') {
if (typeof actual[key] !== 'object') {
writeError('mismatched_type', lang, trace ? `${trace}.${key}` : key, { expected: 'object', actual: typeof actual[key] });
continue;
}
verify(expected[key], actual[key], lang, trace ? `${trace}.${key}` : key);
} else if (typeof expected[key] === 'string') {
switch (typeof actual[key]) {
case 'object':
writeError('mismatched_type', lang, trace ? `${trace}.${key}` : key, { expected: 'string', actual: 'object' });
break;
case 'undefined':
continue;
case 'string':
const expectedParameters = new Set(expected[key].match(/\{[^}]+\}/g)?.map((s) => s.slice(1, -1)));
const actualParameters = new Set(actual[key].match(/\{[^}]+\}/g)?.map((s) => s.slice(1, -1)));
for (let parameter of expectedParameters) {
if (!actualParameters.has(parameter)) {
writeError('missing_parameter', lang, trace ? `${trace}.${key}` : key, { parameter });
}
}
}
}
}
}
const { ['ja-JP']: original, ...verifiees } = locales;
for (let lang in verifiees) {
if (!Object.prototype.hasOwnProperty.call(locales, lang)) {
continue;
}
verify(original, verifiees[lang], lang);
}
if (!valid) {
process.exit(1);
}