Initial commit

node_modules/rw/LICENSE

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+Copyright (c) 2014-2016, Michael Bostock
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* The name Michael Bostock may not be used to endorse or promote products
+  derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL MICHAEL BOSTOCK BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

node_modules/rw/index.js

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+exports.dash = require("./lib/rw/dash");
+exports.readFile = require("./lib/rw/read-file");
+exports.readFileSync = require("./lib/rw/read-file-sync");
+exports.writeFile = require("./lib/rw/write-file");
+exports.writeFileSync = require("./lib/rw/write-file-sync");

node_modules/rw/lib/rw/dash.js

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+var slice = Array.prototype.slice;
+
+function dashify(method, file) {
+  return function(path) {
+    var argv = arguments;
+    if (path == "-") (argv = slice.call(argv)).splice(0, 1, file);
+    return method.apply(null, argv);
+  };
+}
+
+exports.readFile = dashify(require("./read-file"), "/dev/stdin");
+exports.readFileSync = dashify(require("./read-file-sync"), "/dev/stdin");
+exports.writeFile = dashify(require("./write-file"), "/dev/stdout");
+exports.writeFileSync = dashify(require("./write-file-sync"), "/dev/stdout");

node_modules/rw/lib/rw/decode.js

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+module.exports = function(options) {
+  if (options) {
+    if (typeof options === "string") return encoding(options);
+    if (options.encoding !== null) return encoding(options.encoding);
+  }
+  return identity();
+};
+
+function identity() {
+  var chunks = [];
+  return {
+    push: function(chunk) { chunks.push(chunk); },
+    value: function() { return Buffer.concat(chunks); }
+  };
+}
+
+function encoding(encoding) {
+  var chunks = [];
+  return {
+    push: function(chunk) { chunks.push(chunk); },
+    value: function() { return Buffer.concat(chunks).toString(encoding); }
+  };
+}

node_modules/rw/lib/rw/encode.js

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+module.exports = function(data, options) {
+  return typeof data === "string"
+      ? new Buffer(data, typeof options === "string" ? options
+          : options && options.encoding !== null ? options.encoding
+          : "utf8")
+      : data;
+};

node_modules/rw/lib/rw/read-file-sync.js

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+var fs = require("fs"),
+    decode = require("./decode");
+
+module.exports = function(filename, options) {
+  if (fs.statSync(filename).isFile()) {
+    return fs.readFileSync(filename, options);
+  } else {
+    var fd = fs.openSync(filename, options && options.flag || "r"),
+        decoder = decode(options);
+
+    while (true) { // eslint-disable-line no-constant-condition
+      try {
+        var buffer = new Buffer(bufferSize),
+            bytesRead = fs.readSync(fd, buffer, 0, bufferSize);
+      } catch (e) {
+        if (e.code === "EOF") break;
+        fs.closeSync(fd);
+        throw e;
+      }
+      if (bytesRead === 0) break;
+      decoder.push(buffer.slice(0, bytesRead));
+    }
+
+    fs.closeSync(fd);
+    return decoder.value();
+  }
+};
+
+var bufferSize = 1 << 16;

node_modules/rw/lib/rw/read-file.js

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+var fs = require("fs"),
+    decode = require("./decode");
+
+module.exports = function(path, options, callback) {
+  if (arguments.length < 3) callback = options, options = null;
+
+  switch (path) {
+    case "/dev/stdin": return readStream(process.stdin, options, callback);
+  }
+
+  fs.stat(path, function(error, stat) {
+    if (error) return callback(error);
+    if (stat.isFile()) return fs.readFile(path, options, callback);
+    readStream(fs.createReadStream(path, options ? {flags: options.flag || "r"} : {}), options, callback); // N.B. flag / flags
+  });
+};
+
+function readStream(stream, options, callback) {
+  var decoder = decode(options);
+  stream.on("error", callback);
+  stream.on("data", function(d) { decoder.push(d); });
+  stream.on("end", function() { callback(null, decoder.value()); });
+}

node_modules/rw/lib/rw/write-file-sync.js

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+var fs = require("fs"),
+    encode = require("./encode");
+
+module.exports = function(filename, data, options) {
+  var stat;
+
+  try {
+    stat = fs.statSync(filename);
+  } catch (error) {
+    if (error.code !== "ENOENT") throw error;
+  }
+
+  if (!stat || stat.isFile()) {
+    fs.writeFileSync(filename, data, options);
+  } else {
+    var fd = fs.openSync(filename, options && options.flag || "w"),
+        bytesWritten = 0,
+        bytesTotal = (data = encode(data, options)).length;
+
+    while (bytesWritten < bytesTotal) {
+      try {
+        bytesWritten += fs.writeSync(fd, data, bytesWritten, bytesTotal - bytesWritten, null);
+      } catch (error) {
+        if (error.code === "EPIPE") break; // ignore broken pipe, e.g., | head
+        fs.closeSync(fd);
+        throw error;
+      }
+    }
+
+    fs.closeSync(fd);
+  }
+};

node_modules/rw/lib/rw/write-file.js

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+var fs = require("fs"),
+    encode = require("./encode");
+
+module.exports = function(path, data, options, callback) {
+  if (arguments.length < 4) callback = options, options = null;
+
+  switch (path) {
+    case "/dev/stdout": return writeStream(process.stdout, "write", data, options, callback);
+    case "/dev/stderr": return writeStream(process.stderr, "write", data, options, callback);
+  }
+
+  fs.stat(path, function(error, stat) {
+    if (error && error.code !== "ENOENT") return callback(error);
+    if (stat && stat.isFile()) return fs.writeFile(path, data, options, callback);
+    writeStream(fs.createWriteStream(path, options ? {flags: options.flag || "w"} : {}), "end", data, options, callback); // N.B. flag / flags
+  });
+};
+
+function writeStream(stream, send, data, options, callback) {
+  stream.on("error", function(error) { callback(error.code === "EPIPE" ? null : error); }); // ignore broken pipe, e.g., | head
+  stream[send](encode(data, options), function(error) { callback(error && error.code === "EPIPE" ? null : error); });
+}

node_modules/rw/package.json

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+{
+  "name": "rw",
+  "version": "1.3.3",
+  "description": "Now stdin and stdout are files.",
+  "homepage": "https://github.com/mbostock/rw",
+  "license": "BSD-3-Clause",
+  "author": {
+    "name": "Mike Bostock",
+    "url": "http://bost.ocks.org/mike"
+  },
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mbostock/rw.git"
+  },
+  "devDependencies": {
+    "d3-queue": "3",
+    "eslint": "3"
+  }
+}