pub enum ScopedJson<'reg: 'rc, 'rc> {
    Constant(&'reg Value),
    Derived(Value),
    Context(&'rc Value, Vec<String>),
    Missing,
}
Expand description

A JSON wrapper designed for handlebars internal use case

  • Constant: the JSON value hardcoded into template
  • Context: the JSON value referenced in your provided data context
  • Derived: the owned JSON value computed during rendering process

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Constant(&'reg Value)

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Derived(Value)

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Context(&'rc Value, Vec<String>)

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Missing

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impl<'reg: 'rc, 'rc> ScopedJson<'reg, 'rc>

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pub fn as_json(&self) -> &Json

get the JSON reference

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pub fn render(&self) -> String

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pub fn is_missing(&self) -> bool

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pub fn into_derived(self) -> ScopedJson<'reg, 'rc>

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pub fn context_path(&self) -> Option<&Vec<String>>

Trait Implementations§

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impl<'reg: 'rc, 'rc> Debug for ScopedJson<'reg, 'rc>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'reg: 'rc, 'rc> From<Value> for ScopedJson<'reg, 'rc>

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fn from(v: Json) -> ScopedJson<'reg, 'rc>

Converts to this type from the input type.

Auto Trait Implementations§

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impl<'reg, 'rc> RefUnwindSafe for ScopedJson<'reg, 'rc>

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impl<'reg, 'rc> Send for ScopedJson<'reg, 'rc>

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impl<'reg, 'rc> Sync for ScopedJson<'reg, 'rc>

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impl<'reg, 'rc> Unpin for ScopedJson<'reg, 'rc>

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impl<'reg, 'rc> UnwindSafe for ScopedJson<'reg, 'rc>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.