plushie/widget/build

apply_default_a11y

pub fn apply_default_a11y(
  props: dict.Dict(String, node.PropValue),
  a11y_opt: option.Option(a11y.A11y),
  role: String,
  label_from_key: option.Option(String),
) -> dict.Dict(String, node.PropValue)

Apply default a11y props to a node’s prop dict when no explicit a11y is set. role is the default role string, label_from_key is an optional prop key to derive the label from (e.g. “label”, “placeholder”, “content”).

apply_default_a11y_props

</>

pub fn apply_default_a11y_props(
  props: dict.Dict(String, node.PropValue),
  a11y_opt: option.Option(a11y.A11y),
  role: String,
  label_from_key: option.Option(String),
  extra_props: List(#(String, node.PropValue)),
) -> dict.Dict(String, node.PropValue)

Apply default a11y props plus widget-specific defaults.

merge_animated

</>

pub fn merge_animated(
  props: dict.Dict(String, node.PropValue),
  animated: dict.Dict(String, node.PropValue),
) -> dict.Dict(String, node.PropValue)

Merge animated prop overrides into a props dict. Animated values take precedence over statically-encoded values for the same key.

put_animated

</>

pub fn put_animated(
  props: dict.Dict(String, node.PropValue),
  key: String,
  animation: node.PropValue,
) -> dict.Dict(String, node.PropValue)

Insert a pre-encoded animation descriptor (Transition, Spring, or Sequence) as a prop value. The animation must already be encoded via its module’s encode function.

put_optional

</>

pub fn put_optional(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: option.Option(a),
  encoder: fn(a) -> node.PropValue,
) -> dict.Dict(String, node.PropValue)

Insert a prop only if the Option is Some.

put_optional_bool

</>

pub fn put_optional_bool(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: option.Option(Bool),
) -> dict.Dict(String, node.PropValue)

Insert an optional bool prop.

put_optional_float

</>

pub fn put_optional_float(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: option.Option(Float),
) -> dict.Dict(String, node.PropValue)

Insert an optional float prop.

put_optional_int

</>

pub fn put_optional_int(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: option.Option(Int),
) -> dict.Dict(String, node.PropValue)

Insert an optional int prop.

put_optional_string

</>

pub fn put_optional_string(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: option.Option(String),
) -> dict.Dict(String, node.PropValue)

Insert an optional string prop.

put_string

</>

pub fn put_string(
  props: dict.Dict(String, node.PropValue),
  key: String,
  value: String,
) -> dict.Dict(String, node.PropValue)

Insert a string prop.

validate_pair_children

</>

pub fn validate_pair_children(
  id: String,
  kind: String,
  children: List(node.Node),
) -> Nil

Validate that a widget has exactly 2 children. Panics with a descriptive message if the constraint is violated.

validate_single_child

</>

pub fn validate_single_child(
  id: String,
  kind: String,
  children: List(node.Node),
) -> Nil

Validate that a widget has at most one child. Panics with a descriptive message if the constraint is violated.

plushie_gleam - v0.6.0

Values