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Automatically removes leading and trailing spaces from tags because tags

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are often entered with a space after each comma.
This uses .trim() in func.render_tags() to remove when rendering as well
as .map(str => str.trim()) when a post or post edit is submitted so they
are also stored without spaces.
This commit is contained in:
deadvey
2025-09-07 22:11:58 +01:00
parent e3e5469e1a
commit 09967a0be9
2 changed files with 3 additions and 3 deletions
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2
src/functions.js
View File

@@ -44,7 +44,7 @@ export function render_tags(tags) {
} }
else { else {
for (let tag_index = 0; tag_index < tags.length; tag_index++) { // Loop over each tag for (let tag_index = 0; tag_index < tags.length; tag_index++) { // Loop over each tag
string += `<a href="/tag/${tags[tag_index]}">${tags[tag_index]}</a>` // Adds the tag to the string as a HTML href string += `<a href="/tag/${tags[tag_index].trim()}">${tags[tag_index].trim()}</a>` // Adds the tag to the string as a HTML href
if (tag_index < tags.length - 1) { // If there are more tags, then insert a comma if (tag_index < tags.length - 1) { // If there are more tags, then insert a comma
string += ", "; string += ", ";
} }

4
src/server.js
View File

@@ -360,7 +360,7 @@ app.post("/submit_post", (req,res) => {
const username = func.escape_input(req.body.username) const username = func.escape_input(req.body.username)
const title = func.escape_input(req.body.title) const title = func.escape_input(req.body.title)
const content = req.body.content const content = req.body.content
const tags = func.escape_input(req.body.tags).split(','); const tags = func.escape_input(req.body.tags).split(',').map(str => str.trim());
const unix_timestamp = getUnixTime(new Date()) const unix_timestamp = getUnixTime(new Date())
if (func.get_userID(username) == -1) { if (func.get_userID(username) == -1) {
@@ -486,7 +486,7 @@ app.post("/submit_edit_post", (req,res) => {
const userID = req.body.userID const userID = req.body.userID
const title = func.escape_input(req.body.title) const title = func.escape_input(req.body.title)
const content = req.body.content const content = req.body.content
const tags = func.escape_input(req.body.tags).split(",") const tags = func.escape_input(req.body.tags).split(",").map(str => str.trim());
const delete_bool = req.body.delete const delete_bool = req.body.delete
const unix_timestamp = getUnixTime(new Date()) const unix_timestamp = getUnixTime(new Date())
console.log(users[userID]['prettyname'], "is editting the post titled:", title); console.log(users[userID]['prettyname'], "is editting the post titled:", title);