Packages

spark

2.2.18
2.7.2 2.7.1 2.7.0 2.6.1 2.6.0 2.5.0 2.4.1 2.4.0 2.3.14 2.3.13 2.3.12 2.3.11 2.3.10 2.3.9 2.3.8 2.3.7 2.3.6 2.3.5 2.3.4 2.3.3 2.3.2 2.3.1 2.3.0 2.2.69 2.2.68 2.2.67 2.2.66 2.2.65 2.2.64 2.2.63 2.2.62 2.2.61 2.2.60 2.2.59 2.2.58 2.2.57 2.2.56 2.2.55 2.2.54 2.2.53 2.2.52 2.2.51 2.2.50 2.2.49 2.2.48 2.2.47 2.2.46 2.2.45 2.2.44 2.2.43 2.2.42 2.2.41 2.2.40 2.2.39 2.2.38 2.2.37 2.2.36 2.2.35 2.2.34 2.2.33 2.2.32 2.2.31 2.2.30 2.2.29 2.2.28 2.2.27 2.2.26 2.2.25 2.2.24 2.2.23 2.2.22 2.2.21 2.2.20 2.2.19 2.2.18 2.2.17 2.2.16 2.2.15 2.2.14 2.2.13 2.2.12 2.2.11 2.2.10 2.2.9 2.2.8 2.2.7 2.2.6 2.2.5 2.2.4 2.2.3 2.2.2 2.2.1 2.2.0 2.1.24 2.1.23 2.1.22 2.1.21 2.1.20 2.1.19 2.1.18 2.1.17 2.1.16 2.1.15 2.1.14 2.1.13 2.1.12 2.1.11 2.1.10 2.1.9 2.1.8 2.1.7 2.1.6 2.1.5 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.1 2.0.0 1.1.55 1.1.54 1.1.53 1.1.52 1.1.51 1.1.50 1.1.49 1.1.48 1.1.47 1.1.46 1.1.45 1.1.44 1.1.43 1.1.42 1.1.41 1.1.40 1.1.39 1.1.38 1.1.37 1.1.36 1.1.35 1.1.34 1.1.32 1.1.31 1.1.30 1.1.29 1.1.28 1.1.27 1.1.26 1.1.25 1.1.24 1.1.22 1.1.21 1.1.20 1.1.19 1.1.18 1.1.17 1.1.16 1.1.15 1.1.14 retired 1.1.13 1.1.12 1.1.11 1.1.10 1.1.9 1.1.8 1.1.7 1.1.6 1.1.5 1.1.4 1.1.3 1.1.2 1.1.1 1.1.0 1.0.9 1.0.8 1.0.7 1.0.6 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0 0.4.12 0.4.11 0.4.10 0.4.9 0.4.8 0.4.7 0.4.6 0.4.5 0.4.4 0.4.3 0.4.2 0.4.1 0.3.12 0.3.11 0.3.10 0.3.9 0.3.8 0.3.7 0.3.6 0.3.5 0.3.4 0.3.3 0.3.2 0.3.1 0.3.0 0.2.18 0.2.17 0.2.16 0.2.15 0.2.14 0.2.13 0.2.12 0.2.11 0.2.10 0.2.9 0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.1 0.2.0 0.1.29 0.1.28 0.1.27 0.1.26 0.1.25 0.1.24 0.1.23 0.1.22 0.1.21 0.1.20 0.1.19 0.1.18 0.1.17 0.1.16 0.1.15 0.1.14 0.1.13 0.1.12 0.1.11 0.1.10 0.1.9 0.1.8 0.1.7 0.1.6 0.1.5 0.1.4 0.1.3 0.1.2 0.1.1 0.1.0

Generic tooling for building DSLs

Current section

Files

Jump to
spark documentation how_to setup-autocomplete.md
Raw

documentation/how_to/setup-autocomplete.md

# Setting up autocomplete
## Compatibility
Autocomplete is enhanced by a plugin to ElixirSense, and therefore it only works for those who are using [ElixirLS](https://github.com/elixir-lsp/elixir-ls). We may consider adding the same extension to other language serers in the future.
## Setting it up
### DSL Modules
Inside of DSL modules, there is nothing you need to do! Autocomplete "just works" because ElixirSense finds the extension present inside of the Spark dependency.
### Options to functions using `Spark.Options`
To get autocomplete with documentation for the options to your functions, you need to add an `@doc` metadata that contains the index of the argument that this applies to, and the schema. Here is a complete example:
```elixir
@schema [
verbose?: [
type: :boolean,
doc: "Whether or not to log verbose messages to the console",
default: false
]
]
@doc spark_opts: [{1, @schema}]
def do_something(arg, opts \\ []) do
opts = Spark.Options.validate!(opts, @schema)
...
end
```