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- save regex to descriptive variables
This commit is contained in:
mattwr18 2019-09-03 22:10:02 +02:00
parent 31862ad7d8
commit 9bb0884f89
3 changed files with 8 additions and 8 deletions
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6
backend/src/middleware/hashtags/extractHashtags.js
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@ -8,7 +8,7 @@ import { exec, build } from 'xregexp/xregexp-all.js'
// 2. If it starts with a digit '0-9' than a unicode character has to follow.
const regX = build('^/search/hashtag/((\\pL+[\\pL0-9]*)|([0-9]+\\pL+[\\pL0-9]*))$')
export default function(content) {
export default function (content) {
if (!content) return []
const $ = cheerio.load(content)
// We can not search for class '.hashtag', because the classes are removed at the 'xss' middleware.
@ -20,8 +20,8 @@ export default function(content) {
.get()
const hashtags = []
urls.forEach(url => {
let match
if ((match = exec(url, regX)) != null) {
const match = exec(url, regX)
if (match != null) {
hashtags.push(match[1])
}
})

7
deployment/legacy-migration/maintenance-worker/migration/neo4j/contributions/contributions.cql
View File

@ -125,7 +125,6 @@
[ ] wasSeeded: { type: Boolean }
}
*/
CALL apoc.load.json("file:${IMPORT_CHUNK_PATH_CQL_FILE}") YIELD value as post
MERGE (p:Post {id: post._id["$oid"]})
ON CREATE SET
@ -148,8 +147,10 @@ MATCH (c:Category {id: categoryId})
MERGE (p)-[:CATEGORIZED]->(c)
WITH p, post.tags AS tags
UNWIND tags AS tag
WITH apoc.text.replace(tag, '[^\\p{L}0-9]', '') as tagNoSpacesAllowed
CALL apoc.when(tagNoSpacesAllowed =~ '^((\\p{L}+[\\p{L}0-9]*)|([0-9]+\\p{L}+[\\p{L}0-9]*))$', 'RETURN tagNoSpacesAllowed', '', {tagNoSpacesAllowed: tagNoSpacesAllowed})
WITH '[^\\p{L}0-9]' as regexMatchAllNonUnicodeOrDigits
WITH apoc.text.replace(tag, regexMatchAllNonUnicodeOrDigits, '') as tagNoSpacesAllowed
WITH '^((\\p{L}+[\\p{L}0-9]*)|([0-9]+\\p{L}+[\\p{L}0-9]*))$' as regexHashtagMustNotIncludeOnlyDigits
CALL apoc.when(tagNoSpacesAllowed =~ regexHashtagMustNotIncludeOnlyDigits, 'RETURN tagNoSpacesAllowed', '', {tagNoSpacesAllowed: tagNoSpacesAllowed})
YIELD value as validated
WHERE validated.tagNoSpacesAllowed IS NOT NULL
MERGE (t:Tag { id: validated.tagNoSpacesAllowed, disabled: false, deleted: false })

3
webapp/components/Editor/Editor.vue
View File

@ -215,8 +215,7 @@ export default {
},
sanitizeQuery(query) {
if (this.suggestionType === HASHTAG) {
// remove all unallowed chars
const regX = build('[^\\pL0-9]')
const regexMatchAllNonUnicodeOrDigits = build('[^\\pL0-9]')
query = replace(query, regX, '', 'all')
// if the query is only made of digits, make it empty
return query.replace(/[0-9]/gm, '') === '' ? '' : query