Struct caniuse_serde::Feature

pub struct Feature<'a> { /* fields omitted */ }

A feature is a HTML, CSS or like feature that agents may not have support for.

Methods

impl<'a> Feature<'a>

fn feature_name(&self) -> &'a FeatureName

The name of this feature.

fn title(&self) -> &'a str

The title of this feature.

fn description(&self) -> &'a str

The description of this feature.

fn specification_url(&self) -> &'a Url

The URL at which the specification of this feature can be found.

fn status(&self) -> &'a Status

The status of this feature.

fn links(&self) -> &'a [Link]

Links to additional documents detailing this feature or aspects of it.

fn bugs(&self) -> &'a [Bug]

Any bugs with this feature. Rarely used in the caniuse.com database.

fn categories(&self) -> &'a [Category]

The caniuse.com database's categorisations of this feature.

fn general_notes(&self) -> &'a str

The caniuse.com database's notes on this feature.

fn implementations_by_agents(
    &'a self,
    agent_name: &AgentName,
    lower_bound: Bound<&Version>,
    upper_bound: Bound<&Version>
) -> Option<SupportRangeIterator<'a>>

implementations; returns None if agent_name has no known usages.

fn implementation(
    &'a self,
    agent_name: &AgentName,
    version: &Version
) -> Option<Option<Support<'a>>>

implementation; returns None if agent_name has no known usages. returns Some(None) if agent_name exists but not for the version. returns Some(Some(support) if agent_name exists and the version has known support

fn supported_by_default_usage(&self) -> UsagePercentage

The supported usage of this feature; those agents where the feature is SupportMaturity::SupportedByDefault.

fn almost_supported_usage(&self) -> UsagePercentage

The supported usage of this feature; those agents where the feature is SupportMaturity::AlmostSupported.

fn parent_feature_if_any(&self) -> Option<&'a FeatureName>

The parent feature this one belongs to use; not widely used by the caniuse.com's database.

fn keywords(&self) -> &'a [String]

A list of keywords to make it easier to search for this feature.

fn feature_identifiers(&self, agentName: &AgentName) -> &'a [String]

For Opera & Opera Mobile, assumes blink (but not for Opera Mini) For Opera Mini and Unknown browsers, returns an empty slice

fn internet_explorer_feature_identifiers(&self) -> &'a [String]

Identifiers to related MSDN sections.

fn blink_feature_identifiers(&self) -> &'a [String]

Identifiers to related blink (Google Chrome) bugs

fn firefox_feature_identifiers(&self) -> &'a [String]

Identifiers to related Mozilla Firefox bugs

fn webkit_feature_identifiers(&self) -> &'a [String]

Identifiers to related WebKit bugs

fn upper_case_prefix(&self) -> bool

Should any prefix be in uppercase? Extremely rarely used by the caniuse.com database.

fn this_feature_is_not_yet_complete_or_accurate(&self) -> bool

Effectively, is this feature in 'draft' form? Extremely rarely used, if at all, by the caniuse.com database, and only for extremely recent features.

Trait Implementations

impl<'a> Debug for Feature<'a>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a> Clone for Feature<'a>

fn clone(&self) -> Feature<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.