From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 tools/generate-svg.js | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100755 tools/generate-svg.js

(limited to 'tools/generate-svg.js')

diff --git a/tools/generate-svg.js b/tools/generate-svg.js
new file mode 100755
index 0000000..1c5851e
--- /dev/null
+++ b/tools/generate-svg.js
@@ -0,0 +1,70 @@
+#!/usr/bin/env node
+import fastGlob from 'fast-glob';
+import {optimize} from 'svgo';
+import {parse} from 'node:path';
+import {readFile, writeFile, mkdir} from 'node:fs/promises';
+import {fileURLToPath} from 'node:url';
+import {exit} from 'node:process';
+
+const glob = (pattern) => fastGlob.sync(pattern, {
+  cwd: fileURLToPath(new URL('..', import.meta.url)),
+  absolute: true,
+});
+
+function doExit(err) {
+  if (err) console.error(err);
+  exit(err ? 1 : 0);
+}
+
+async function processFile(file, {prefix, fullName} = {}) {
+  let name;
+  if (fullName) {
+    name = fullName;
+  } else {
+    name = parse(file).name;
+    if (prefix) name = `${prefix}-${name}`;
+    if (prefix === 'octicon') name = name.replace(/-[0-9]+$/, ''); // chop of '-16' on octicons
+  }
+
+  // Set the `xmlns` attribute so that the files are displayable in standalone documents
+  // The svg backend module will strip the attribute during startup for inline display
+  const {data} = optimize(await readFile(file, 'utf8'), {
+    plugins: [
+      {name: 'preset-default'},
+      {name: 'removeDimensions'},
+      {name: 'prefixIds', params: {prefix: () => name}},
+      {name: 'addClassesToSVGElement', params: {classNames: ['svg', name]}},
+      {
+        name: 'addAttributesToSVGElement', params: {
+          attributes: [
+            {'xmlns': 'http://www.w3.org/2000/svg'},
+            {'width': '16'}, {'height': '16'}, {'aria-hidden': 'true'},
+          ],
+        },
+      },
+    ],
+  });
+
+  await writeFile(fileURLToPath(new URL(`../public/assets/img/svg/${name}.svg`, import.meta.url)), data);
+}
+
+function processFiles(pattern, opts) {
+  return glob(pattern).map((file) => processFile(file, opts));
+}
+
+async function main() {
+  try {
+    await mkdir(fileURLToPath(new URL('../public/assets/img/svg', import.meta.url)), {recursive: true});
+  } catch {}
+
+  await Promise.all([
+    ...processFiles('node_modules/@primer/octicons/build/svg/*-16.svg', {prefix: 'octicon'}),
+    ...processFiles('web_src/svg/*.svg'),
+  ]);
+}
+
+try {
+  doExit(await main());
+} catch (err) {
+  doExit(err);
+}
-- 
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