first commit

app_vue/node_modules/svgo/lib/svgo-node.js

@@ -0,0 +1,106 @@
+'use strict';
+
+const os = require('os');
+const fs = require('fs');
+const { pathToFileURL } = require('url');
+const path = require('path');
+const {
+  extendDefaultPlugins,
+  optimize: optimizeAgnostic,
+  createContentItem,
+} = require('./svgo.js');
+
+exports.extendDefaultPlugins = extendDefaultPlugins;
+exports.createContentItem = createContentItem;
+
+const importConfig = async (configFile) => {
+  let config;
+  // at the moment dynamic import may randomly fail with segfault
+  // to workaround this for some users .cjs extension is loaded
+  // exclusively with require
+  if (configFile.endsWith('.cjs')) {
+    config = require(configFile);
+  } else {
+    try {
+      // dynamic import expects file url instead of path and may fail
+      // when windows path is provided
+      const { default: imported } = await import(pathToFileURL(configFile));
+      config = imported;
+    } catch (importError) {
+      // TODO remove require in v3
+      try {
+        config = require(configFile);
+      } catch (requireError) {
+        // throw original error if es module is detected
+        if (requireError.code === 'ERR_REQUIRE_ESM') {
+          throw importError;
+        } else {
+          throw requireError;
+        }
+      }
+    }
+  }
+  if (config == null || typeof config !== 'object' || Array.isArray(config)) {
+    throw Error(`Invalid config file "${configFile}"`);
+  }
+  return config;
+};
+
+const isFile = async (file) => {
+  try {
+    const stats = await fs.promises.stat(file);
+    return stats.isFile();
+  } catch {
+    return false;
+  }
+};
+
+const loadConfig = async (configFile, cwd = process.cwd()) => {
+  if (configFile != null) {
+    if (path.isAbsolute(configFile)) {
+      return await importConfig(configFile);
+    } else {
+      return await importConfig(path.join(cwd, configFile));
+    }
+  }
+  let dir = cwd;
+  // eslint-disable-next-line no-constant-condition
+  while (true) {
+    const js = path.join(dir, 'svgo.config.js');
+    if (await isFile(js)) {
+      return await importConfig(js);
+    }
+    const mjs = path.join(dir, 'svgo.config.mjs');
+    if (await isFile(mjs)) {
+      return await importConfig(mjs);
+    }
+    const cjs = path.join(dir, 'svgo.config.cjs');
+    if (await isFile(cjs)) {
+      return await importConfig(cjs);
+    }
+    const parent = path.dirname(dir);
+    if (dir === parent) {
+      return null;
+    }
+    dir = parent;
+  }
+};
+exports.loadConfig = loadConfig;
+
+const optimize = (input, config) => {
+  if (config == null) {
+    config = {};
+  }
+  if (typeof config !== 'object') {
+    throw Error('Config should be an object');
+  }
+  return optimizeAgnostic(input, {
+    ...config,
+    js2svg: {
+      // platform specific default for end of line
+      eol: os.EOL === '\r\n' ? 'crlf' : 'lf',
+      ...config.js2svg,
+    },
+  });
+};
+exports.optimize = optimize;