refactor mfm extract (#7434)

* refactor extractCustomEmojisFromMfm()

* refactor extract-hashtags

* refactor extract-mentions

* refactor extract-hashtags

* refactor extract-url-from-mfm

* refactor extract-mentions
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marihachi 2021-04-10 17:50:18 +09:00 committed by GitHub
parent 56a28923ca
commit 3a6331693a
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9 changed files with 34 additions and 53 deletions

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@ -61,7 +61,7 @@ import XNotePreview from './note-preview.vue';
import * as mfm from 'mfm-js'; import * as mfm from 'mfm-js';
import { host, url } from '@client/config'; import { host, url } from '@client/config';
import { erase, unique } from '../../prelude/array'; import { erase, unique } from '../../prelude/array';
import extractMentions from '@/misc/extract-mentions'; import { extractMentions } from '@/misc/extract-mentions';
import getAcct from '@/misc/acct/render'; import getAcct from '@/misc/acct/render';
import { formatTimeString } from '@/misc/format-time-string'; import { formatTimeString } from '@/misc/format-time-string';
import { Autocomplete } from '@client/scripts/autocomplete'; import { Autocomplete } from '@client/scripts/autocomplete';

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@ -56,7 +56,7 @@ import { toASCII } from 'punycode/';
import * as mfm from 'mfm-js'; import * as mfm from 'mfm-js';
import { host, url } from '@client/config'; import { host, url } from '@client/config';
import { erase, unique } from '../../../prelude/array'; import { erase, unique } from '../../../prelude/array';
import extractMentions from '@/misc/extract-mentions'; import { extractMentions } from '@/misc/extract-mentions';
import getAcct from '@/misc/acct/render'; import getAcct from '@/misc/acct/render';
import { formatTimeString } from '@/misc/format-time-string'; import { formatTimeString } from '@/misc/format-time-string';
import { Autocomplete } from '@client/scripts/autocomplete'; import { Autocomplete } from '@client/scripts/autocomplete';

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@ -2,17 +2,13 @@ import * as mfm from 'mfm-js';
import { unique } from '@/prelude/array'; import { unique } from '@/prelude/array';
export function extractCustomEmojisFromMfm(nodes: mfm.MfmNode[]): string[] { export function extractCustomEmojisFromMfm(nodes: mfm.MfmNode[]): string[] {
const emojiNodes = [] as mfm.MfmEmojiCode[]; const emojis = [] as string[];
function scan(nodes: mfm.MfmNode[]) { mfm.inspect(nodes, (node) => {
for (const node of nodes) { if (node.type === 'emojiCode' && node.props.name.length <= 100) {
if (node.type === 'emojiCode') emojiNodes.push(node); emojis.push(node.props.name);
else if (node.children) scan(node.children);
} }
} });
scan(nodes);
const emojis = emojiNodes.filter(x => x.props.name.length <= 100).map(x => x.props.name!);
return unique(emojis); return unique(emojis);
} }

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@ -1,18 +1,14 @@
import * as mfm from 'mfm-js'; import * as mfm from 'mfm-js';
import { unique } from '@/prelude/array'; import { unique } from '@/prelude/array';
export default function(nodes: mfm.MfmNode[]): string[] { export function extractHashtags(nodes: mfm.MfmNode[]): string[] {
const hashtagNodes = [] as mfm.MfmHashtag[]; const hashtags = [] as string[];
function scan(nodes: mfm.MfmNode[]) { mfm.inspect(nodes, (node) => {
for (const node of nodes) { if (node.type === 'hashtag') {
if (node.type === 'hashtag') hashtagNodes.push(node); hashtags.push(node.props.hashtag);
else if (node.children) scan(node.children);
} }
} });
scan(nodes);
const hashtags = hashtagNodes.map(x => x.props.hashtag);
return unique(hashtags); return unique(hashtags);
} }

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@ -2,18 +2,15 @@
import * as mfm from 'mfm-js'; import * as mfm from 'mfm-js';
export default function(nodes: mfm.MfmNode[]): mfm.MfmMention['props'][] { export function extractMentions(nodes: mfm.MfmNode[]): mfm.MfmMention['props'][] {
// TODO: 重複を削除 // TODO: 重複を削除
const mentionNodes = [] as mfm.MfmMention[]; const mentions = [] as mfm.MfmMention['props'][];
function scan(nodes: mfm.MfmNode[]) { mfm.inspect(nodes, (node) => {
for (const node of nodes) { if (node.type === 'mention') {
if (node.type === 'mention') mentionNodes.push(node); mentions.push(node.props);
else if (node.children) scan(node.children);
} }
} });
scan(nodes); return mentions;
return mentionNodes.map(x => x.props);
} }

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@ -6,29 +6,21 @@ import { unique } from '@/prelude/array';
const removeHash = (x: string) => x.replace(/#[^#]*$/, ''); const removeHash = (x: string) => x.replace(/#[^#]*$/, '');
export function extractUrlFromMfm(nodes: mfm.MfmNode[], respectSilentFlag = true): string[] { export function extractUrlFromMfm(nodes: mfm.MfmNode[], respectSilentFlag = true): string[] {
const urlNodes = [] as (mfm.MfmUrl | mfm.MfmLink)[]; let urls = [] as string[];
function scan(nodes: mfm.MfmNode[]) { mfm.inspect(nodes, (node) => {
for (const node of nodes) { if (node.type === 'url') {
if (node.type === 'url') { urls.push(node.props.url);
urlNodes.push(node); } else if (node.type === 'link' && (!respectSilentFlag || !node.props.silent)) {
} else if (node.type === 'link') { urls.push(node.props.url);
if (!respectSilentFlag || !node.props.silent) {
urlNodes.push(node);
}
} else if (node.children) {
scan(node.children);
}
} }
} });
scan(nodes); urls = unique(urls);
const urls = unique(urlNodes.map(x => x.props.url));
return urls.reduce((array, url) => { return urls.reduce((array, url) => {
const removed = removeHash(url); const urlWithoutHash = removeHash(url);
if (!array.map(x => removeHash(x)).includes(removed)) array.push(url); if (!array.map(x => removeHash(x)).includes(urlWithoutHash)) array.push(url);
return array; return array;
}, [] as string[]); }, [] as string[]);
} }

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@ -6,7 +6,7 @@ import acceptAllFollowRequests from '../../../../services/following/requests/acc
import { publishToFollowers } from '../../../../services/i/update'; import { publishToFollowers } from '../../../../services/i/update';
import define from '../../define'; import define from '../../define';
import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm'; import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm';
import extractHashtags from '@/misc/extract-hashtags'; import { extractHashtags } from '@/misc/extract-hashtags';
import * as langmap from 'langmap'; import * as langmap from 'langmap';
import { updateUsertags } from '../../../../services/update-hashtag'; import { updateUsertags } from '../../../../services/update-hashtag';
import { ApiError } from '../../error'; import { ApiError } from '../../error';

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@ -12,9 +12,9 @@ import { updateHashtags } from '../update-hashtag';
import { concat } from '../../prelude/array'; import { concat } from '../../prelude/array';
import insertNoteUnread from './unread'; import insertNoteUnread from './unread';
import { registerOrFetchInstanceDoc } from '../register-or-fetch-instance-doc'; import { registerOrFetchInstanceDoc } from '../register-or-fetch-instance-doc';
import extractMentions from '@/misc/extract-mentions'; import { extractMentions } from '@/misc/extract-mentions';
import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm'; import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm';
import extractHashtags from '@/misc/extract-hashtags'; import { extractHashtags } from '@/misc/extract-hashtags';
import { Note, IMentionedRemoteUsers } from '../../models/entities/note'; import { Note, IMentionedRemoteUsers } from '../../models/entities/note';
import { Mutings, Users, NoteWatchings, Notes, Instances, UserProfiles, Antennas, Followings, MutedNotes, Channels, ChannelFollowings } from '../../models'; import { Mutings, Users, NoteWatchings, Notes, Instances, UserProfiles, Antennas, Followings, MutedNotes, Channels, ChannelFollowings } from '../../models';
import { DriveFile } from '../../models/entities/drive-file'; import { DriveFile } from '../../models/entities/drive-file';

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@ -1,6 +1,6 @@
import * as assert from 'assert'; import * as assert from 'assert';
import extractMentions from '../src/misc/extract-mentions'; import { extractMentions } from '../src/misc/extract-mentions';
import { parse } from 'mfm-js'; import { parse } from 'mfm-js';
describe('Extract mentions', () => { describe('Extract mentions', () => {