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Data merge concurrency #1293

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merged 4 commits into from Apr 1, 2020
Merged

Data merge concurrency #1293

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a5fa23a
chore: ignore JetBrains IDE files
canonic-epicure Mar 23, 2020
9c95e2d
fix: Merge reports with concurrency limit instead of fetching everyth…
canonic-epicure Mar 23, 2020
722a15a
chore: Revert "chore: ignore JetBrains IDE files"
canonic-epicure Mar 23, 2020
a33227f
chore: comment for `coverageData`
canonic-epicure Mar 23, 2020
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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -6,3 +6,4 @@ test/build/
self-coverage/
*.swp
needs-transpile.js
/.idea
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13 changes: 9 additions & 4 deletions index.js
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Expand Up @@ -408,11 +408,16 @@ class NYC {

async getCoverageMapFromAllCoverageFiles (baseDirectory) {
const map = libCoverage.createCoverageMap({})
const files = await this.coverageFiles(baseDirectory)

const data = await this.coverageData(baseDirectory)
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data.forEach(report => {
map.merge(report)
})
await pMap(
files,
async f => {
const report = await this.coverageFileLoad(f, baseDirectory)
map.merge(report)
},
{ concurrency: os.cpus().length }
)

map.data = await this.sourceMaps.remapCoverage(map.data)

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