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fix(tools): wait for the last challenge to be populated (#35596)

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This commit is contained in:
Valeriy
2019-03-16 00:12:56 +03:00
committed by Oliver Eyton-Williams
parent 322134031a
commit 4d79af2b46
1 changed files with 13 additions and 4 deletions
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17
curriculum/getChallenges.js
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@ -18,11 +18,20 @@ exports.getChallengesDirForLang = getChallengesDirForLang;
exports.getChallengesForLang = function getChallengesForLang(lang) {
let curriculum = {};
return new Promise(resolve =>
return new Promise(resolve => {
let running = 1;
function done() {
if (--running === 0) {
resolve(curriculum);
}
}
readDirP({ root: getChallengesDirForLang(lang) })
.on('data', file => buildCurriculum(file, curriculum))
.on('end', () => resolve(curriculum))
);
.on('data', file => {
running++;
buildCurriculum(file, curriculum).then(done);
})
.on('end', done);
});
};
async function buildCurriculum(file, curriculum) {