test

vscode-server-linux-x64-web/node_modules/bindings/bindings.js

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+/**
+ * Module dependencies.
+ */
+
+var fs = require('fs'),
+  path = require('path'),
+  fileURLToPath = require('file-uri-to-path'),
+  join = path.join,
+  dirname = path.dirname,
+  exists =
+    (fs.accessSync &&
+      function(path) {
+        try {
+          fs.accessSync(path);
+        } catch (e) {
+          return false;
+        }
+        return true;
+      }) ||
+    fs.existsSync ||
+    path.existsSync,
+  defaults = {
+    arrow: process.env.NODE_BINDINGS_ARROW || ' → ',
+    compiled: process.env.NODE_BINDINGS_COMPILED_DIR || 'compiled',
+    platform: process.platform,
+    arch: process.arch,
+    nodePreGyp:
+      'node-v' +
+      process.versions.modules +
+      '-' +
+      process.platform +
+      '-' +
+      process.arch,
+    version: process.versions.node,
+    bindings: 'bindings.node',
+    try: [
+      // node-gyp's linked version in the "build" dir
+      ['module_root', 'build', 'bindings'],
+      // node-waf and gyp_addon (a.k.a node-gyp)
+      ['module_root', 'build', 'Debug', 'bindings'],
+      ['module_root', 'build', 'Release', 'bindings'],
+      // Debug files, for development (legacy behavior, remove for node v0.9)
+      ['module_root', 'out', 'Debug', 'bindings'],
+      ['module_root', 'Debug', 'bindings'],
+      // Release files, but manually compiled (legacy behavior, remove for node v0.9)
+      ['module_root', 'out', 'Release', 'bindings'],
+      ['module_root', 'Release', 'bindings'],
+      // Legacy from node-waf, node <= 0.4.x
+      ['module_root', 'build', 'default', 'bindings'],
+      // Production "Release" buildtype binary (meh...)
+      ['module_root', 'compiled', 'version', 'platform', 'arch', 'bindings'],
+      // node-qbs builds
+      ['module_root', 'addon-build', 'release', 'install-root', 'bindings'],
+      ['module_root', 'addon-build', 'debug', 'install-root', 'bindings'],
+      ['module_root', 'addon-build', 'default', 'install-root', 'bindings'],
+      // node-pre-gyp path ./lib/binding/{node_abi}-{platform}-{arch}
+      ['module_root', 'lib', 'binding', 'nodePreGyp', 'bindings']
+    ]
+  };
+
+/**
+ * The main `bindings()` function loads the compiled bindings for a given module.
+ * It uses V8's Error API to determine the parent filename that this function is
+ * being invoked from, which is then used to find the root directory.
+ */
+
+function bindings(opts) {
+  // Argument surgery
+  if (typeof opts == 'string') {
+    opts = { bindings: opts };
+  } else if (!opts) {
+    opts = {};
+  }
+
+  // maps `defaults` onto `opts` object
+  Object.keys(defaults).map(function(i) {
+    if (!(i in opts)) opts[i] = defaults[i];
+  });
+
+  // Get the module root
+  if (!opts.module_root) {
+    opts.module_root = exports.getRoot(exports.getFileName());
+  }
+
+  // Ensure the given bindings name ends with .node
+  if (path.extname(opts.bindings) != '.node') {
+    opts.bindings += '.node';
+  }
+
+  // https://github.com/webpack/webpack/issues/4175#issuecomment-342931035
+  var requireFunc =
+    typeof __webpack_require__ === 'function'
+      ? __non_webpack_require__
+      : require;
+
+  var tries = [],
+    i = 0,
+    l = opts.try.length,
+    n,
+    b,
+    err;
+
+  for (; i < l; i++) {
+    n = join.apply(
+      null,
+      opts.try[i].map(function(p) {
+        return opts[p] || p;
+      })
+    );
+    tries.push(n);
+    try {
+      b = opts.path ? requireFunc.resolve(n) : requireFunc(n);
+      if (!opts.path) {
+        b.path = n;
+      }
+      return b;
+    } catch (e) {
+      if (e.code !== 'MODULE_NOT_FOUND' &&
+          e.code !== 'QUALIFIED_PATH_RESOLUTION_FAILED' &&
+          !/not find/i.test(e.message)) {
+        throw e;
+      }
+    }
+  }
+
+  err = new Error(
+    'Could not locate the bindings file. Tried:\n' +
+      tries
+        .map(function(a) {
+          return opts.arrow + a;
+        })
+        .join('\n')
+  );
+  err.tries = tries;
+  throw err;
+}
+module.exports = exports = bindings;
+
+/**
+ * Gets the filename of the JavaScript file that invokes this function.
+ * Used to help find the root directory of a module.
+ * Optionally accepts an filename argument to skip when searching for the invoking filename
+ */
+
+exports.getFileName = function getFileName(calling_file) {
+  var origPST = Error.prepareStackTrace,
+    origSTL = Error.stackTraceLimit,
+    dummy = {},
+    fileName;
+
+  Error.stackTraceLimit = 10;
+
+  Error.prepareStackTrace = function(e, st) {
+    for (var i = 0, l = st.length; i < l; i++) {
+      fileName = st[i].getFileName();
+      if (fileName !== __filename) {
+        if (calling_file) {
+          if (fileName !== calling_file) {
+            return;
+          }
+        } else {
+          return;
+        }
+      }
+    }
+  };
+
+  // run the 'prepareStackTrace' function above
+  Error.captureStackTrace(dummy);
+  dummy.stack;
+
+  // cleanup
+  Error.prepareStackTrace = origPST;
+  Error.stackTraceLimit = origSTL;
+
+  // handle filename that starts with "file://"
+  var fileSchema = 'file://';
+  if (fileName.indexOf(fileSchema) === 0) {
+    fileName = fileURLToPath(fileName);
+  }
+
+  return fileName;
+};
+
+/**
+ * Gets the root directory of a module, given an arbitrary filename
+ * somewhere in the module tree. The "root directory" is the directory
+ * containing the `package.json` file.
+ *
+ *   In:  /home/nate/node-native-module/lib/index.js
+ *   Out: /home/nate/node-native-module
+ */
+
+exports.getRoot = function getRoot(file) {
+  var dir = dirname(file),
+    prev;
+  while (true) {
+    if (dir === '.') {
+      // Avoids an infinite loop in rare cases, like the REPL
+      dir = process.cwd();
+    }
+    if (
+      exists(join(dir, 'package.json')) ||
+      exists(join(dir, 'node_modules'))
+    ) {
+      // Found the 'package.json' file or 'node_modules' dir; we're done
+      return dir;
+    }
+    if (prev === dir) {
+      // Got to the top
+      throw new Error(
+        'Could not find module root given file: "' +
+          file +
+          '". Do you have a `package.json` file? '
+      );
+    }
+    // Try the parent dir next
+    prev = dir;
+    dir = join(dir, '..');
+  }
+};