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add a vertical record view

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JT
2021-10-01 19:01:22 +13:00
parent 99666829e0
commit d6e24cceb4
4 changed files with 65 additions and 1 deletions
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29
crates/nu-protocol/src/value/mod.rs
View File

@ -171,6 +171,35 @@ impl Value {
}
}
pub fn collect_string(self) -> String {
match self {
Value::Bool { val, .. } => val.to_string(),
Value::Int { val, .. } => val.to_string(),
Value::Float { val, .. } => val.to_string(),
Value::Range { val, .. } => val
.into_iter()
.map(|x| x.into_string())
.collect::<Vec<String>>()
.join(", "),
Value::String { val, .. } => val,
Value::Stream { stream, .. } => stream.collect_string(),
Value::List { vals: val, .. } => val
.into_iter()
.map(|x| x.collect_string())
.collect::<Vec<_>>()
.join("\n"),
Value::Record { vals, .. } => vals
.into_iter()
.map(|y| y.collect_string())
.collect::<Vec<_>>()
.join("\n"),
Value::Block { val, .. } => format!("<Block {}>", val),
Value::Nothing { .. } => String::new(),
Value::Error { error } => format!("{:?}", error),
Value::Binary { val, .. } => format!("{:?}", val),
}
}
/// Create a new `Nothing` value
pub fn nothing() -> Value {
Value::Nothing {

6
crates/nu-protocol/src/value/stream.rs
View File

@ -16,6 +16,12 @@ impl ValueStream {
)
}
pub fn collect_string(self) -> String {
self.map(|x: Value| x.collect_string())
.collect::<Vec<String>>()
.join("\n")
}
pub fn from_stream(input: impl Iterator<Item = Value> + 'static) -> ValueStream {
ValueStream(Rc::new(RefCell::new(input)))
}