chore(gatsby): Migrate utils/worker/child to TypeScript#22583

Merged

blainekasten merged 1 commit intogatsbyjs:masterfrom kawamataryo:utils/worker/child

Mar 27, 2020

+3-8

Commits on Mar 26, 2020

chore(gatsby): Migrate utils/worker/child to TypeScript
kawamataryo
committed