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normalizer.js
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normalizer.js
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import escapeTextContentForBrowser from 'escape-html';
import emojify from '../../features/emoji/emoji';
import { autoHideCW } from '../../utils/content_warning';
import { unescapeHTML } from '../../utils/html';
const domParser = new DOMParser();
const makeEmojiMap = emojis => emojis.reduce((obj, emoji) => {
obj[`:${emoji.shortcode}:`] = emoji;
return obj;
}, {});
export function searchTextFromRawStatus (status) {
const spoilerText = status.spoiler_text || '';
const searchContent = ([spoilerText, status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
return domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
}
export function normalizeAccount(account) {
account = { ...account };
const emojiMap = makeEmojiMap(account.emojis);
const displayName = account.display_name.trim().length === 0 ? account.username : account.display_name;
account.display_name_html = emojify(escapeTextContentForBrowser(displayName), emojiMap);
account.note_emojified = emojify(account.note, emojiMap);
account.note_plain = unescapeHTML(account.note);
if (account.fields) {
account.fields = account.fields.map(pair => ({
...pair,
name_emojified: emojify(escapeTextContentForBrowser(pair.name), emojiMap),
value_emojified: emojify(pair.value, emojiMap),
value_plain: unescapeHTML(pair.value),
}));
}
if (account.moved) {
account.moved = account.moved.id;
}
return account;
}
export function normalizeFilterResult(result) {
const normalResult = { ...result };
normalResult.filter = normalResult.filter.id;
return normalResult;
}
export function normalizeStatus(status, normalOldStatus, settings) {
const normalStatus = { ...status };
normalStatus.account = status.account.id;
if (status.reblog && status.reblog.id) {
normalStatus.reblog = status.reblog.id;
}
if (status.poll && status.poll.id) {
normalStatus.poll = status.poll.id;
}
if (status.filtered) {
normalStatus.filtered = status.filtered.map(normalizeFilterResult);
}
// Only calculate these values when status first encountered and
// when the underlying values change. Otherwise keep the ones
// already in the reducer
if (normalOldStatus && normalOldStatus.get('content') === normalStatus.content && normalOldStatus.get('spoiler_text') === normalStatus.spoiler_text) {
normalStatus.search_index = normalOldStatus.get('search_index');
normalStatus.contentHtml = normalOldStatus.get('contentHtml');
normalStatus.spoilerHtml = normalOldStatus.get('spoilerHtml');
normalStatus.hidden = normalOldStatus.get('hidden');
if (normalOldStatus.get('translation')) {
normalStatus.translation = normalOldStatus.get('translation');
}
} else {
const spoilerText = normalStatus.spoiler_text || '';
const searchContent = ([spoilerText, status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
const emojiMap = makeEmojiMap(normalStatus.emojis);
normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
normalStatus.contentHtml = emojify(normalStatus.content, emojiMap);
normalStatus.spoilerHtml = emojify(escapeTextContentForBrowser(spoilerText), emojiMap);
normalStatus.hidden = (spoilerText.length > 0 || normalStatus.sensitive) && autoHideCW(settings, spoilerText);
}
if (normalOldStatus) {
const list = normalOldStatus.get('media_attachments');
if (normalStatus.media_attachments && list) {
normalStatus.media_attachments.forEach(item => {
const oldItem = list.find(i => i.get('id') === item.id);
if (oldItem && oldItem.get('description') === item.description) {
item.translation = oldItem.get('translation');
}
});
}
}
return normalStatus;
}
export function normalizeStatusTranslation(translation, status) {
const emojiMap = makeEmojiMap(status.get('emojis').toJS());
const normalTranslation = {
detected_source_language: translation.detected_source_language,
language: translation.language,
provider: translation.provider,
contentHtml: emojify(translation.content, emojiMap),
spoilerHtml: emojify(escapeTextContentForBrowser(translation.spoiler_text), emojiMap),
spoiler_text: translation.spoiler_text,
};
return normalTranslation;
}
export function normalizePoll(poll, normalOldPoll) {
const normalPoll = { ...poll };
const emojiMap = makeEmojiMap(poll.emojis);
normalPoll.options = poll.options.map((option, index) => {
const normalOption = {
...option,
voted: poll.own_votes && poll.own_votes.includes(index),
titleHtml: emojify(escapeTextContentForBrowser(option.title), emojiMap),
};
if (normalOldPoll && normalOldPoll.getIn(['options', index, 'title']) === option.title) {
normalOption.translation = normalOldPoll.getIn(['options', index, 'translation']);
}
return normalOption;
});
return normalPoll;
}
export function normalizePollOptionTranslation(translation, poll) {
const emojiMap = makeEmojiMap(poll.get('emojis').toJS());
const normalTranslation = {
...translation,
titleHtml: emojify(escapeTextContentForBrowser(translation.title), emojiMap),
};
return normalTranslation;
}
export function normalizeAnnouncement(announcement) {
const normalAnnouncement = { ...announcement };
const emojiMap = makeEmojiMap(normalAnnouncement.emojis);
normalAnnouncement.contentHtml = emojify(normalAnnouncement.content, emojiMap);
return normalAnnouncement;
}