helmet added, box real width/height

This commit is contained in:
2025-07-09 13:49:23 +02:00
parent ec9359fb0a
commit b72e4861eb
4 changed files with 41 additions and 31 deletions
+23 -28
View File
@@ -1,9 +1,13 @@
const express = require('express');
const axios = require('axios');
const helmet = require('helmet');
const app = express();
const PORT = process.env.PORT || 3000;
app.use(helmet({
crossOriginResourcePolicy: false,
}));
app.get('/badge', async (req, res) => {
const {
icon = 'simpleicons',
@@ -17,7 +21,7 @@ app.get('/badge', async (req, res) => {
} = req.query;
try {
// Ikon letöltése
// download icon SVG from SimpleIcons CDN
const iconUrl = `https://cdn.simpleicons.org/${icon}?viewbox=auto&size=${size}`;
const iconResponse = await axios.get(iconUrl, { responseType: 'text' });
if (iconResponse.status !== 200) {
@@ -25,7 +29,7 @@ app.get('/badge', async (req, res) => {
}
const iconSVG = iconResponse.data;
// Ha nincs label paraméter, akkor az ikon SVG <title> mezőjét használjuk
// if there is no label query, use the title from the SVG
let effectiveLabel = label;
if (!req.query.label || req.query.label === 'Simple Icons') {
const titleMatch = iconSVG.match(/<title>([^<]+)<\/title>/i);
@@ -34,11 +38,11 @@ app.get('/badge', async (req, res) => {
}
}
// Badge méretek
// Badge size
const padding = 10;
const iconSize = parseInt(size);
const fontSize = Math.round(iconSize * 0.6); // Font size az ikon méret 60%-a
const textPadding = Math.round(iconSize * 0.4); // Dinamikus: size 40%-a
const fontSize = Math.round(iconSize * 0.6);
const textPadding = Math.round(iconSize * 0.4);
const radius = 8;
const approxCharWidth = fontSize * 0.6;
const textWidth = effectiveLabel.length * approxCharWidth;
@@ -58,26 +62,17 @@ app.get('/badge', async (req, res) => {
// Ha a color paraméter nincs megadva, próbáljuk kinyerni az ikon színét
let effectiveColor = color;
if (!req.query.color || req.query.color === '#000000') {
// Próbáljuk kinyerni az ikon fő színét a SimpleIcons API-ból
try {
const iconMetaUrl = `https://cdn.simpleicons.org/${icon}`;
const iconMetaResp = await axios.get(iconMetaUrl, { responseType: 'text' });
// Kikeressük az első "fill=" attribútumot
const match = iconMetaResp.data.match(/fill="([^"]+)"/);
if (match && match[1]) {
effectiveColor = match[1];
} else {
effectiveColor = "#222"; // fallback
}
} catch {
effectiveColor = "#222";
const match = iconSVG.match(/fill="([^"]+)"/);
if (match && match[1]) {
effectiveColor = match[1];
} else {
effectiveColor = "#222"; // fallback
}
}
// ÚJ: doboz magasság 5 pixellel nagyobb legyen az ikon méreténél
const boxHeight = iconSize + 5;
const labelBoxHeight = boxHeight;
const totalHeight = Math.max(boxHeight, fontSize + padding * 2);
// doboz magasság 5 pixellel nagyobb legyen az ikon méreténél
const iconSizeAndPadding = iconSize + 5;
const labelRectHeight = fontSize + padding;
let width, height, iconGroup, textElem;
@@ -94,15 +89,15 @@ app.get('/badge', async (req, res) => {
`;
} else if (labelpos === 'above' || labelpos === 'below') {
// Felső vagy alsó label: ikon doboz magassága = iconSize + 5, szélessége = szöveg doboz szélessége
width = Math.max(iconSize + 5, textWidth);
const labelRectHeight = fontSize + padding;
width = Math.max(iiconSizeAndPadding, textWidth);
const iconRectY = labelpos === 'above'
? labelRectHeight
: 0;
const labelRectY = labelpos === 'above'
? 0
: iconSize + 5;
height = iconSize + 5 + textPadding + labelRectHeight;
: iiconSizeAndPadding;
height = iconSizeAndPadding + textPadding + labelRectHeight;
// Label háttér
const labelRect = `<rect x="0" y="${labelRectY}" width="${width}" height="${labelRectHeight}" rx="${radius}" fill="${bglabel}"/>`;
@@ -135,7 +130,7 @@ app.get('/badge', async (req, res) => {
// SVG badge string összefűzéssel, szöveg árnyékkal
const svg = `
<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" style="background:none">
<svg xmlns="http://www.w3.org/2000/svg" width="${(labelpos === 'left' || labelpos === 'right') ? iconBoxWidth + textWidth : width}" height="${(labelpos === 'left' || labelpos === 'right') ? iconBoxHeight : labelRectHeight+iconSize + 5}" style="background:none">
<defs>
<filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
<feDropShadow dx="0" dy="1" stdDeviation="1" flood-color="#000" flood-opacity="0.25"/>