diff options
author | Reverite <github@reverite.sh> | 2019-07-02 13:42:49 -0600 |
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committer | Reverite <github@reverite.sh> | 2019-07-02 13:42:49 -0600 |
commit | 100bb17b1317f07c0eaa89da869f960b6cff611f (patch) | |
tree | bd20b32e52893e2cd206d26356a82091d7091514 /app/javascript/flavours/glitch/selectors | |
parent | 01e77afe9a0dc126506cfc98d8f5d330f4a2f076 (diff) | |
parent | c94966891af1ff456c6382595c07c2d68c57ec49 (diff) |
Merge branch 'glitch' into production
Diffstat (limited to 'app/javascript/flavours/glitch/selectors')
-rw-r--r-- | app/javascript/flavours/glitch/selectors/index.js | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/app/javascript/flavours/glitch/selectors/index.js b/app/javascript/flavours/glitch/selectors/index.js index 2d4f3f7b4..9e4582532 100644 --- a/app/javascript/flavours/glitch/selectors/index.js +++ b/app/javascript/flavours/glitch/selectors/index.js @@ -1,5 +1,5 @@ import { createSelector } from 'reselect'; -import { List as ImmutableList } from 'immutable'; +import { List as ImmutableList, is } from 'immutable'; import { me } from 'flavours/glitch/util/initial_state'; const getAccountBase = (state, id) => state.getIn(['accounts', id], null); @@ -36,12 +36,10 @@ const toServerSideType = columnType => { } }; -export const getFilters = (state, { contextType }) => state.get('filters', ImmutableList()).filter(filter => contextType && filter.get('context').includes(toServerSideType(contextType)) && (filter.get('expires_at') === null || Date.parse(filter.get('expires_at')) > (new Date()))); - const escapeRegExp = string => string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string -export const regexFromFilters = filters => { +const regexFromFilters = filters => { if (filters.size === 0) { return null; } @@ -63,6 +61,27 @@ export const regexFromFilters = filters => { }).join('|'), 'i'); }; +// Memoize the filter regexps for each valid server contextType +const makeGetFiltersRegex = () => { + let memo = {}; + + return (state, { contextType }) => { + if (!contextType) return ImmutableList(); + + const serverSideType = toServerSideType(contextType); + const filters = state.get('filters', ImmutableList()).filter(filter => filter.get('context').includes(serverSideType) && (filter.get('expires_at') === null || Date.parse(filter.get('expires_at')) > (new Date()))); + + if (!memo[serverSideType] || !is(memo[serverSideType].filters, filters)) { + const dropRegex = regexFromFilters(filters.filter(filter => filter.get('irreversible'))); + const regex = regexFromFilters(filters); + memo[serverSideType] = { filters: filters, results: [dropRegex, regex] }; + } + return memo[serverSideType].results; + }; +}; + +export const getFiltersRegex = makeGetFiltersRegex(); + export const makeGetStatus = () => { return createSelector( [ @@ -70,21 +89,21 @@ export const makeGetStatus = () => { (state, { id }) => state.getIn(['statuses', state.getIn(['statuses', id, 'reblog'])]), (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', id, 'account'])]), (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', state.getIn(['statuses', id, 'reblog']), 'account'])]), - getFilters, + getFiltersRegex, ], - (statusBase, statusReblog, accountBase, accountReblog, filters) => { + (statusBase, statusReblog, accountBase, accountReblog, filtersRegex) => { if (!statusBase) { return null; } - const dropRegex = (accountReblog || accountBase).get('id') !== me && regexFromFilters(filters.filter(filter => filter.get('irreversible'))); + const dropRegex = (accountReblog || accountBase).get('id') !== me && filtersRegex[0]; if (dropRegex && dropRegex.test(statusBase.get('reblog') ? statusReblog.get('search_index') : statusBase.get('search_index'))) { return null; } - const regex = (accountReblog || accountBase).get('id') !== me && regexFromFilters(filters); + const regex = (accountReblog || accountBase).get('id') !== me && filtersRegex[1]; let filtered = false; if (statusReblog) { |