MarsSeed [1] filed a deletion request for hardhat [2]: Dead on arrival, not useful to keep. Submitter's many packages are more like spam than useful entities. Easy to install this from npmjs via npm cli, without the AUR PKGBUILD. hardhat/PKGBUILD: line 59: unexpected EOF while looking for matching `"' ==> ERROR: Failed to source /home/marcell/.cache/yay/hardhat/PKGBUILD ==> ERROR: Could not download sources. PKGBUILD: line 59: unexpected EOF while looking for matching `"' [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/hardhat/