两个版本的插件

ccc-tnt-psd2ui-v2.4.x/node_modules/canvas/util/has_lib.js

@@ -0,0 +1,119 @@
+const query = process.argv[2]
+const fs = require('fs')
+const childProcess = require('child_process')
+
+const SYSTEM_PATHS = [
+  '/lib',
+  '/usr/lib',
+  '/usr/lib64',
+  '/usr/local/lib',
+  '/opt/local/lib',
+  '/opt/homebrew/lib',
+  '/usr/lib/x86_64-linux-gnu',
+  '/usr/lib/i386-linux-gnu',
+  '/usr/lib/arm-linux-gnueabihf',
+  '/usr/lib/arm-linux-gnueabi',
+  '/usr/lib/aarch64-linux-gnu'
+]
+
+/**
+ * Checks for lib using ldconfig if present, or searching SYSTEM_PATHS
+ * otherwise.
+ * @param {string} lib - library name, e.g. 'jpeg' in 'libjpeg64.so' (see first line)
+ * @return {boolean} exists
+ */
+function hasSystemLib (lib) {
+  const libName = 'lib' + lib + '.+(so|dylib)'
+  const libNameRegex = new RegExp(libName)
+
+  // Try using ldconfig on linux systems
+  if (hasLdconfig()) {
+    try {
+      if (childProcess.execSync('ldconfig -p 2>/dev/null | grep -E "' + libName + '"').length) {
+        return true
+      }
+    } catch (err) {
+      // noop -- proceed to other search methods
+    }
+  }
+
+  // Try checking common library locations
+  return SYSTEM_PATHS.some(function (systemPath) {
+    try {
+      const dirListing = fs.readdirSync(systemPath)
+      return dirListing.some(function (file) {
+        return libNameRegex.test(file)
+      })
+    } catch (err) {
+      return false
+    }
+  })
+}
+
+/**
+ * Checks for ldconfig on the path and /sbin
+ * @return {boolean} exists
+ */
+function hasLdconfig () {
+  try {
+    // Add /sbin to path as ldconfig is located there on some systems -- e.g.
+    // Debian (and it can still be used by unprivileged users):
+    childProcess.execSync('export PATH="$PATH:/sbin"')
+    process.env.PATH = '...'
+    // execSync throws on nonzero exit
+    childProcess.execSync('hash ldconfig 2>/dev/null')
+    return true
+  } catch (err) {
+    return false
+  }
+}
+
+/**
+ * Checks for freetype2 with --cflags-only-I
+ * @return Boolean exists
+ */
+function hasFreetype () {
+  try {
+    if (childProcess.execSync('pkg-config cairo --cflags-only-I 2>/dev/null | grep freetype2').length) {
+      return true
+    }
+  } catch (err) {
+    // noop
+  }
+  return false
+}
+
+/**
+ * Checks for lib using pkg-config.
+ * @param {string} lib - library name
+ * @return {boolean} exists
+ */
+function hasPkgconfigLib (lib) {
+  try {
+    // execSync throws on nonzero exit
+    childProcess.execSync('pkg-config --exists "' + lib + '" 2>/dev/null')
+    return true
+  } catch (err) {
+    return false
+  }
+}
+
+function main (query) {
+  switch (query) {
+    case 'gif':
+    case 'cairo':
+      return hasSystemLib(query)
+    case 'pango':
+      return hasPkgconfigLib(query)
+    case 'freetype':
+      return hasFreetype()
+    case 'jpeg':
+      return hasPkgconfigLib('libjpeg')
+    case 'rsvg':
+      return hasPkgconfigLib('librsvg-2.0')
+    default:
+      throw new Error('Unknown library: ' + query)
+  }
+}
+
+process.stdout.write(main(query).toString())

ccc-tnt-psd2ui-v2.4.x/node_modules/canvas/util/win_jpeg_lookup.js

@@ -0,0 +1,21 @@
+const fs = require('fs')
+const paths = ['C:/libjpeg-turbo']
+
+if (process.arch === 'x64') {
+  paths.unshift('C:/libjpeg-turbo64')
+}
+
+paths.forEach(function (path) {
+  if (exists(path)) {
+    process.stdout.write(path)
+    process.exit()
+  }
+})
+
+function exists (path) {
+  try {
+    return fs.lstatSync(path).isDirectory()
+  } catch (e) {
+    return false
+  }
+}