diff options
author | Louis Pilfold <louis@lpil.uk> | 2023-12-04 17:05:51 +0000 |
---|---|---|
committer | Louis Pilfold <louis@lpil.uk> | 2023-12-06 16:20:50 +0000 |
commit | e66db486ffa57a1ce68a85ab6cb7bfbb05e260b8 (patch) | |
tree | aa8edd5c1d3e8cfaec2940b8ba2b53520010e21b /lessons/src/lesson002_unqualified_imports | |
parent | f90bf50bfa7803494a3f0b6add214bfa980f6573 (diff) | |
download | tour-e66db486ffa57a1ce68a85ab6cb7bfbb05e260b8.tar.gz tour-e66db486ffa57a1ce68a85ab6cb7bfbb05e260b8.zip |
Start content
Diffstat (limited to 'lessons/src/lesson002_unqualified_imports')
-rw-r--r-- | lessons/src/lesson002_unqualified_imports/code.gleam | 10 | ||||
-rw-r--r-- | lessons/src/lesson002_unqualified_imports/text.html | 15 |
2 files changed, 25 insertions, 0 deletions
diff --git a/lessons/src/lesson002_unqualified_imports/code.gleam b/lessons/src/lesson002_unqualified_imports/code.gleam new file mode 100644 index 0000000..2708f25 --- /dev/null +++ b/lessons/src/lesson002_unqualified_imports/code.gleam @@ -0,0 +1,10 @@ +// Import the module and one of its functions +import gleam/io.{println} + +pub fn main() { + // Use the function in a qualified fashion + io.println("This is qualified") + + // Or an unqualified fashion + println("This is unqualified") +} diff --git a/lessons/src/lesson002_unqualified_imports/text.html b/lessons/src/lesson002_unqualified_imports/text.html new file mode 100644 index 0000000..8fda45e --- /dev/null +++ b/lessons/src/lesson002_unqualified_imports/text.html @@ -0,0 +1,15 @@ +<p> + Normally functions from other modules are used in a qualified fashion, with + the module qualifier before function name. For example, + <code>io.println("Hello!")</code>. +</p> +<p> + It is also possible to specify a list of functions to import from a module in + an unqualified fashion, such as the <code>println</code> function in the code + editor. Because it has been imported like this it can be referred to as just + <code>println</code>. +</p> +<p> + Generally it is best to use qualified imports, as this makes it clear where + the function is defined, making the code easier to read. +</p> |