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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> |