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Change hashtags at the end of the post to render out-of-band
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@ -15,7 +15,7 @@ module FormattingHelper
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module_function :extract_status_plain_text
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def status_content_format(status)
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html_aware_format(status.text, status.local?, preloaded_accounts: [status.account] + (status.respond_to?(:active_mentions) ? status.active_mentions.map(&:account) : []))
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html_aware_format(status.text, status.local?, strip_rich_entities: true, preloaded_accounts: [status.account] + (status.respond_to?(:active_mentions) ? status.active_mentions.map(&:account) : []))
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end
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def rss_status_content_format(status)
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@ -20,6 +20,7 @@ class TextFormatter
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# @option options [Boolean] :multiline
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# @option options [Boolean] :with_domains
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# @option options [Boolean] :with_rel_me
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# @option options [Boolean] :strip_rich_entities
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# @option options [Array<Account>] :preloaded_accounts
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def initialize(text, options = {})
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@text = text
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@ -75,16 +76,22 @@ class TextFormatter
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entity[:indices].first
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end
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interrupt_text_at = detect_hashtag_block if options[:strip_rich_entities]
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result = +''
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last_index = entities.reduce(0) do |index, entity|
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indices = entity[:indices]
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result << h(text[index...indices.first])
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break interrupt_text_at if interrupt_text_at.present? && indices.first >= interrupt_text_at
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result << yield(entity)
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indices.last
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end
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result << h(text[last_index..])
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result << h(text[last_index..]) unless interrupt_text_at.present? && last_index >= interrupt_text_at
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result
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end
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@ -163,4 +170,38 @@ class TextFormatter
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def preloaded_accounts?
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preloaded_accounts.present?
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end
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def detect_hashtag_block
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block_begin = nil
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block_end = nil
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entities.map.with_index do |entity, i|
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next unless entity[:hashtag]
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next_entity = entities[i + 1]
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if !next_entity.nil? && !next_entity[:hashtag]
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block_begin = nil
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block_end = nil
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next
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elsif next_entity.nil?
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block_begin = entity[:indices].first if block_begin.nil?
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block_end = entity[:indices].last
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next
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end
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entity_end = entity[:indices].last
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next_entity_start = next_entity[:indices].first
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if next_entity_start == entity_end + 1
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block_begin = entity[:indices].first if block_begin.nil?
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block_end = entity_end
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else
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block_begin = nil
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block_end = nil
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end
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end
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block_begin if block_begin.present? && block_end.present? && text[block_end..].blank? && text[block_begin - 1] == "\n"
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end
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end
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@ -4,8 +4,9 @@ require 'rails_helper'
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RSpec.describe TextFormatter do
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describe '#to_s' do
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subject { described_class.new(text, preloaded_accounts: preloaded_accounts).to_s }
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subject { described_class.new(text, strip_rich_entities: strip_rich_entities, preloaded_accounts: preloaded_accounts).to_s }
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let(:strip_rich_entities) { false }
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let(:preloaded_accounts) { nil }
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context 'when given text containing plain text' do
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@ -273,7 +274,7 @@ RSpec.describe TextFormatter do
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end
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context 'when given text containing a hashtag' do
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let(:text) { '#hashtag' }
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let(:text) { 'foo #hashtag' }
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it 'creates a hashtag link' do
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expect(subject).to include '/tags/hashtag" class="mention hashtag" rel="tag">#<span>hashtag</span></a>'
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@ -281,7 +282,7 @@ RSpec.describe TextFormatter do
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end
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context 'when given text containing a hashtag with Unicode chars' do
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let(:text) { '#hashtagタグ' }
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let(:text) { 'foo #hashtagタグ' }
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it 'creates a hashtag link' do
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expect(subject).to include '/tags/hashtag%E3%82%BF%E3%82%B0" class="mention hashtag" rel="tag">#<span>hashtagタグ</span></a>'
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@ -311,5 +312,33 @@ RSpec.describe TextFormatter do
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expect(subject).to include 'href="magnet:?xt=urn:btih:c12fe1c06bba254a9dc9f519b335aa7c1367a88a"'
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end
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end
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context 'with strip_rich_entities option' do
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let(:strip_rich_entities) { true }
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context 'when a hashtag is in the middle of a sentence' do
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let(:text) { 'Hello #foo world' }
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it 'keeps the hashtag in place' do
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expect(subject).to include 'foo'
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end
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end
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context 'when a hashtag starts a line but is followed by text' do
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let(:text) { '#foo Hello world' }
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it 'keeps the hashtag in place' do
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expect(subject).to include 'foo'
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end
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end
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context 'when a hashtag is on the last line in the text' do
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let(:text) { "Hello world\n#foo" }
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it 'strips out the hashtag' do
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expect(subject).to_not include 'foo'
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end
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end
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end
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end
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end
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