1 files changed, 135 insertions, 0 deletions

diff --git a/node_modules/babel-code-frame/lib/index.js b/node_modules/babel-code-frame/lib/index.js
new file mode 100644
index 000000000..54c838c3b
--- /dev/null
+++ b/node_modules/babel-code-frame/lib/index.js
@@ -0,0 +1,135 @@
+"use strict";
+
+exports.__esModule = true;
+
+exports.default = function (rawLines, lineNumber, colNumber) {
+  var opts = arguments.length <= 3 || arguments[3] === undefined ? {} : arguments[3];
+
+  colNumber = Math.max(colNumber, 0);
+
+  var highlighted = opts.highlightCode && _chalk2.default.supportsColor;
+  var maybeHighlight = function maybeHighlight(chalkFn, string) {
+    return highlighted ? chalkFn(string) : string;
+  };
+  if (highlighted) rawLines = highlight(rawLines);
+
+  var linesAbove = opts.linesAbove || 2;
+  var linesBelow = opts.linesBelow || 3;
+
+  var lines = rawLines.split(NEWLINE);
+  var start = Math.max(lineNumber - (linesAbove + 1), 0);
+  var end = Math.min(lines.length, lineNumber + linesBelow);
+
+  if (!lineNumber && !colNumber) {
+    start = 0;
+    end = lines.length;
+  }
+
+  var numberMaxWidth = String(end).length;
+
+  var frame = lines.slice(start, end).map(function (line, index) {
+    var number = start + 1 + index;
+    var paddedNumber = (" " + number).slice(-numberMaxWidth);
+    var gutter = " " + paddedNumber + " | ";
+    if (number === lineNumber) {
+      var markerLine = "";
+      if (colNumber) {
+        var markerSpacing = line.slice(0, colNumber - 1).replace(/[^\t]/g, " ");
+        markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^")].join("");
+      }
+      return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+    } else {
+      return " " + maybeHighlight(defs.gutter, gutter) + line;
+    }
+  }).join("\n");
+
+  if (highlighted) {
+    return _chalk2.default.reset(frame);
+  } else {
+    return frame;
+  }
+};
+
+var _jsTokens = require("js-tokens");
+
+var _jsTokens2 = _interopRequireDefault(_jsTokens);
+
+var _esutils = require("esutils");
+
+var _esutils2 = _interopRequireDefault(_esutils);
+
+var _chalk = require("chalk");
+
+var _chalk2 = _interopRequireDefault(_chalk);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var defs = {
+  keyword: _chalk2.default.cyan,
+  capitalized: _chalk2.default.yellow,
+  jsx_tag: _chalk2.default.yellow,
+  punctuator: _chalk2.default.yellow,
+
+  number: _chalk2.default.magenta,
+  string: _chalk2.default.green,
+  regex: _chalk2.default.magenta,
+  comment: _chalk2.default.grey,
+  invalid: _chalk2.default.white.bgRed.bold,
+  gutter: _chalk2.default.grey,
+  marker: _chalk2.default.red.bold
+};
+
+var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+var JSX_TAG = /^[a-z][\w-]*$/i;
+
+var BRACKET = /^[()\[\]{}]$/;
+
+function getTokenType(match) {
+  var _match$slice = match.slice(-2);
+
+  var offset = _match$slice[0];
+  var text = _match$slice[1];
+
+  var token = _jsTokens2.default.matchToToken(match);
+
+  if (token.type === "name") {
+    if (_esutils2.default.keyword.isReservedWordES6(token.value)) {
+      return "keyword";
+    }
+
+    if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+      return "jsx_tag";
+    }
+
+    if (token.value[0] !== token.value[0].toLowerCase()) {
+      return "capitalized";
+    }
+  }
+
+  if (token.type === "punctuator" && BRACKET.test(token.value)) {
+    return "bracket";
+  }
+
+  return token.type;
+}
+
+function highlight(text) {
+  return text.replace(_jsTokens2.default, function () {
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    var type = getTokenType(args);
+    var colorize = defs[type];
+    if (colorize) {
+      return args[0].split(NEWLINE).map(function (str) {
+        return colorize(str);
+      }).join("\n");
+    } else {
+      return args[0];
+    }
+  });
+}
+
+module.exports = exports["default"];
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