Class: Yattho::Beta::RelativeTime

Inherits:
Component
  • Object
show all
Defined in:
app/components/yattho/beta/relative_time.rb

Overview

Formats a timestamp as a localized string or as relative text that auto-updates in the user’s browser.

Constant Summary collapse

TENSE_DEFAULT = 
:auto
TENSE_OPTIONS = 
[TENSE_DEFAULT, :past, :future].freeze
FORMAT_DEFAULT = 
:auto
FORMAT_OPTIONS = 
[FORMAT_DEFAULT, :micro, :elapsed].freeze
FORMAT_STYLE_DEFAULT = 
nil
FORMAT_STYLE_OPTIONS = 
[FORMAT_STYLE_DEFAULT, :long, :short, :narrow].freeze
SECOND_DEFAULT = 
nil
SECOND_MAPPINGS = 
{
  SECOND_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit"
}.freeze
SECOND_OPTIONS = 
SECOND_MAPPINGS.keys
MINUTE_DEFAULT = 
nil
MINUTE_MAPPINGS = 
{
  MINUTE_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit"
}.freeze
MINUTE_OPTIONS = 
MINUTE_MAPPINGS.keys
HOUR_DEFAULT = 
nil
HOUR_MAPPINGS = 
{
  HOUR_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit"
}.freeze
HOUR_OPTIONS = 
HOUR_MAPPINGS.keys
WEEKDAY_DEFAULT = 
nil
WEEKDAY_OPTIONS = 
[WEEKDAY_DEFAULT, :long, :short, :narrow].freeze
DAY_DEFAULT = 
nil
DAY_MAPPINGS = 
{
  DAY_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit"
}.freeze
DAY_OPTIONS = 
DAY_MAPPINGS.keys
MONTH_DEFAULT = 
nil
MONTH_MAPPINGS = 
{
  DAY_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit",
  :short => "short",
  :long => "long",
  :narrow => "narrow"
}.freeze
MONTH_OPTIONS = 
MONTH_MAPPINGS.keys
YEAR_DEFAULT = 
nil
YEAR_MAPPINGS = 
{
  DAY_DEFAULT => nil,
  :numeric => "numeric",
  :two_digit => "2-digit"
}.freeze
YEAR_OPTIONS = 
YEAR_MAPPINGS.keys
TIMEZONENAME_DEFAULT = 
nil
TIMEZONE_MAPPINGS = 
{
  DAY_DEFAULT => nil,
  :long => "long",
  :short => "short",
  :short_offset => "shortOffset",
  :long_offset => "longOffset",
  :short_generic => "shortGeneric",
  :long_generic => "longGeneric"
}.freeze
TIMEZONENAME_OPTIONS = 
TIMEZONE_MAPPINGS.keys
PRECISION_DEFAULT = 
nil
PRECISION_OPTIONS = 
[PRECISION_DEFAULT, :second, :minute, :hour, :day, :month, :year].freeze

Constants inherited from Component

Component::INVALID_ARIA_LABEL_TAGS

Constants included from Status::Dsl

Status::Dsl::STATUSES

Constants included from ViewHelper

ViewHelper::HELPERS

Constants included from TestSelectorHelper

TestSelectorHelper::TEST_SELECTOR_TAG

Constants included from FetchOrFallbackHelper

FetchOrFallbackHelper::InvalidValueError

Instance Method Summary collapse

Methods inherited from Component

deprecated?, generate_id

Methods included from JoinStyleArgumentsHelper

#join_style_arguments

Methods included from TestSelectorHelper

#add_test_selector

Methods included from FetchOrFallbackHelper

#fetch_or_fallback, #fetch_or_fallback_boolean, #silence_deprecations?

Methods included from ClassNameHelper

#class_names

Constructor Details

#initialize(datetime:, tense: TENSE_DEFAULT, prefix: nil, second: SECOND_DEFAULT, minute: MINUTE_DEFAULT, hour: HOUR_DEFAULT, weekday: WEEKDAY_DEFAULT, day: DAY_DEFAULT, month: MONTH_DEFAULT, year: YEAR_DEFAULT, time_zone_name: TIMEZONENAME_DEFAULT, threshold: nil, precision: PRECISION_DEFAULT, format: nil, format_style: nil, lang: nil, title: nil, **system_arguments) ⇒ RelativeTime

Returns a new instance of RelativeTime.

Examples:

Default

<%= render(Yattho::Beta::RelativeTime.new(datetime: Time.at(628232400))) %>

Past Time

<%= render(Yattho::Beta::RelativeTime.new(datetime: Time.at(628232400), tense: :past)) %>

Elapsed Time

<%= render(Yattho::Beta::RelativeTime.new(datetime: Time.at(628232400), format: :elapsed)) %>

Parameters:

  • datetime (Time) —

    The time to be formatted.

  • tense (Symbol) (defaults to: TENSE_DEFAULT) —

    Which tense to use. <%= one_of(Yattho::Beta::RelativeTime::TENSE_OPTIONS) %>

  • prefix (sring) (defaults to: nil) —

    What to prefix the relative ime display with.

  • second (Symbol) (defaults to: SECOND_DEFAULT) —

    What format seconds should take. <%= one_of(Yattho::Beta::RelativeTime::SECOND_OPTIONS) %>

  • minute (Symbol) (defaults to: MINUTE_DEFAULT) —

    What format minues should take. <%= one_of(Yattho::Beta::RelativeTime::MINUTE_OPTIONS) %>

  • hour (Symbol) (defaults to: HOUR_DEFAULT) —

    What format hours should take. <%= one_of(Yattho::Beta::RelativeTime::HOUR_OPTIONS) %>

  • weekday (Symbol) (defaults to: WEEKDAY_DEFAULT) —

    What format weekdays should take. <%= one_of(Yattho::Beta::RelativeTime::WEEKDAY_OPTIONS) %>

  • day (Symbol) (defaults to: DAY_DEFAULT) —

    What format days should take. <%= one_of(Yattho::Beta::RelativeTime::DAY_OPTIONS) %>

  • month (Symbol) (defaults to: MONTH_DEFAULT) —

    What format months should take. <%= one_of(Yattho::Beta::RelativeTime::MONTH_OPTIONS) %>

  • year (Symbol) (defaults to: YEAR_DEFAULT) —

    What format years should take. <%= one_of(Yattho::Beta::RelativeTime::YEAR_OPTIONS) %>

  • time_zone_name (Symbol) (defaults to: TIMEZONENAME_DEFAULT) —

    What format the time zone should take. <%= one_of(Yattho::Beta::RelativeTime::TIMEZONENAME_OPTIONS) %>

  • threshold (string) (defaults to: nil) —

    The threshold, in ISO-8601 ‘durations’ format, at which relative time displays become absolute.

  • precision (Symbol) (defaults to: PRECISION_DEFAULT) —

    The precision elapsed time should display. <%= one_of(Yattho::Beta::RelativeTime::PRECISION_OPTIONS) %>

  • format (Symbol) (defaults to: nil) —

    The format the display should take. <%= one_of(Yattho::Beta::RelativeTime::FORMAT_OPTIONS) %>

  • format_style (Symbol) (defaults to: nil) —

    The format the display should take. <%= one_of(Yattho::Beta::RelativeTime::FORMAT_STYLE_OPTIONS) %>

  • lang (string) (defaults to: nil) —

    The language to use.

  • title (string) (defaults to: nil) —

    Provide a custom title to the element.

  • system_arguments (Hash) —

    <%= link_to_system_arguments_docs %>



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# File 'app/components/yattho/beta/relative_time.rb', line 114

def initialize(
  datetime:,
  tense: TENSE_DEFAULT,
  prefix: nil,
  second: SECOND_DEFAULT,
  minute: MINUTE_DEFAULT,
  hour: HOUR_DEFAULT,
  weekday: WEEKDAY_DEFAULT,
  day: DAY_DEFAULT,
  month: MONTH_DEFAULT,
  year: YEAR_DEFAULT,
  time_zone_name: TIMEZONENAME_DEFAULT,
  threshold: nil,
  precision: PRECISION_DEFAULT,
  format: nil,
  format_style: nil,
  lang: nil,
  title: nil,
  **system_arguments
)
  @system_arguments = deny_tag_argument(**system_arguments)
  @system_arguments[:tag] = "relative-time"
  @system_arguments[:tense] = tense if tense.present?
  @system_arguments[:prefix] = prefix if prefix.present?
  @system_arguments[:second] = fetch_or_fallback(SECOND_OPTIONS, second, SECOND_DEFAULT) if second.present?
  @system_arguments[:minute] = fetch_or_fallback(MINUTE_OPTIONS, minute, MINUTE_DEFAULT) if minute.present?
  @system_arguments[:hour] = fetch_or_fallback(HOUR_OPTIONS, hour, HOUR_DEFAULT) if hour.present?
  @system_arguments[:weekday] = fetch_or_fallback(WEEKDAY_OPTIONS, weekday, WEEKDAY_DEFAULT) if weekday.present?
  @system_arguments[:day] = fetch_or_fallback(DAY_OPTIONS, day, DAY_DEFAULT) if day.present?
  @system_arguments[:month] = fetch_or_fallback(MONTH_DEFAULT, month, MONTH_DEFAULT) if month.present?
  @system_arguments[:year] = fetch_or_fallback(YEAR_OPTIONS, year, YEAR_DEFAULT) if year.present?
  @system_arguments[:"time-zone-name"] = fetch_or_fallback(TIMEZONENAME_OPTIONS, time_zone_name, TIMEZONENAME_DEFAULT) if time_zone_name.present?
  @system_arguments[:threshold] = threshold if threshold.present?
  @system_arguments[:precision] = precision if precision.present?
  @system_arguments[:title] = title if title.present?
  @system_arguments[:lang] = lang if lang.present?
  @system_arguments[:format] = fetch_or_fallback(FORMAT_OPTIONS, format, FORMAT_DEFAULT) if format.present?
  @system_arguments[:"format-style"] = format_style if format_style.present?
  if datetime.present? && datetime.respond_to?(:iso8601)
    @datetime = datetime
    @system_arguments[:datetime] = datetime.iso8601
  elsif datetime.present?
    @datetime = Time.iso8601 datetime
    @system_arguments[:datetime] = @datetime
  end
end

Instance Method Details

#call ⇒ Object 



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# File 'app/components/yattho/beta/relative_time.rb', line 161

def call
  render(Yattho::BaseComponent.new(**@system_arguments).with_content(@datetime.strftime("%B %-d, %Y %H:%M")))
end