Curriculum Errors & packaging Packages & imports exercise 3 · mcq
Packages & imports
Multi-package imports use the grouped import block form.
Pick the idiomatic shape for importing fmt and strings.
TS uses one import line per source. Go's idiom for 2+
imports is a parenthesised block — gofmt enforces it, and
the tooling sorts the entries alphabetically inside the
block.
TypeScript reference
About this theme
Every file declares a package: package foo. Names starting with a capital letter are exported; lowercase are package-private. This rule is mechanical and pervasive; once you internalise it, you stop needing to look at export keywords because there aren't any. Imports go in a single import (...) block.