Server crashed - ReferenceError: globalThis is not defined

[sicambria]

yarn dev command fails with "Server crashed - ReferenceError: globalThis is not defined"

OS: Ubuntu 18.04.4 LTS x86_64
node -v: v10.21.0
npm -v: 6.14.4

Details

Advocat-master/pwa/sapper/dev/server/server-9878a3de.js:2123
const btoa$1 = globalThis.btoa || ((str) => Buffer.from(str, 'binary').toString('base64'));
^

ReferenceError: globalThis is not defined
at Object. (/home/.../advocat/Advocat-master/pwa/sapper/dev/server/server-9878a3de.js:2123:16)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Module._load (internal/modules/cjs/loader.js:585:3)
at Function.Module._load (/home/.../advocat/Advocat-master/pwa/node_modules/fuxor/index.js:17:12)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object. (/home/.../advocat/Advocat-master/pwa/sapper/dev/server/server.js:4:1)

Server crashed