handlebars.runtime.js in handlebars-source-4.4.5 vs handlebars.runtime.js in handlebars-source-4.5.0

@@ -1,9 +1,9 @@
 /**!
 
  @license
- handlebars v4.4.5
+ handlebars v4.5.0
 
 Copyright (C) 2011-2017 by Yehuda Katz
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -205,11 +205,11 @@
 
 	var _logger = __webpack_require__(19);
 
 	var _logger2 = _interopRequireDefault(_logger);
 
-	var VERSION = '4.4.5';
+	var VERSION = '4.5.0';
 	exports.VERSION = VERSION;
 	var COMPILER_REVISION = 8;
 	exports.COMPILER_REVISION = COMPILER_REVISION;
 	var LAST_COMPATIBLE_COMPILER_REVISION = 7;
 
@@ -429,19 +429,24 @@
 
 	var _Object$defineProperty = __webpack_require__(6)['default'];
 
 	exports.__esModule = true;
 
-	var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
+	var errorProps = ['description', 'fileName', 'lineNumber', 'endLineNumber', 'message', 'name', 'number', 'stack'];
 
 	function Exception(message, node) {
 	  var loc = node && node.loc,
 	      line = undefined,
-	      column = undefined;
+	      endLineNumber = undefined,
+	      column = undefined,
+	      endColumn = undefined;
+
 	  if (loc) {
 	    line = loc.start.line;
+	    endLineNumber = loc.end.line;
 	    column = loc.start.column;
+	    endColumn = loc.end.column;
 
 	    message += ' - ' + line + ':' + column;
 	  }
 
 	  var tmp = Error.prototype.constructor.call(this, message);
@@ -457,20 +462,26 @@
 	  }
 
 	  try {
 	    if (loc) {
 	      this.lineNumber = line;
+	      this.endLineNumber = endLineNumber;
 
 	      // Work around issue under safari where we can't directly set the column value
 	      /* istanbul ignore next */
 	      if (_Object$defineProperty) {
 	        Object.defineProperty(this, 'column', {
 	          value: column,
 	          enumerable: true
 	        });
+	        Object.defineProperty(this, 'endColumn', {
+	          value: endColumn,
+	          enumerable: true
+	        });
 	      } else {
 	        this.column = column;
+	        this.endColumn = endColumn;
 	      }
 	    }
 	  } catch (nop) {
 	    /* Ignore if the browser is very particular */
 	  }
@@ -756,16 +767,25 @@
 /* 13 */
 /***/ (function(module, exports, __webpack_require__) {
 
 	'use strict';
 
+	var _interopRequireDefault = __webpack_require__(2)['default'];
+
 	exports.__esModule = true;
 
 	var _utils = __webpack_require__(4);
 
+	var _exception = __webpack_require__(5);
+
+	var _exception2 = _interopRequireDefault(_exception);
+
 	exports['default'] = function (instance) {
 	  instance.registerHelper('if', function (conditional, options) {
+	    if (arguments.length != 2) {
+	      throw new _exception2['default']('#if requires exactly one argument');
+	    }
 	    if (_utils.isFunction(conditional)) {
 	      conditional = conditional.call(this);
 	    }
 
 	    // Default behavior is to render the positive path if the value is truthy and not empty.
@@ -777,10 +797,13 @@
 	      return options.fn(this);
 	    }
 	  });
 
 	  instance.registerHelper('unless', function (conditional, options) {
+	    if (arguments.length != 2) {
+	      throw new _exception2['default']('#unless requires exactly one argument');
+	    }
 	    return instance.helpers['if'].call(this, conditional, { fn: options.inverse, inverse: options.fn, hash: options.hash });
 	  });
 	};
 
 	module.exports = exports['default'];
@@ -841,16 +864,25 @@
 /* 16 */
 /***/ (function(module, exports, __webpack_require__) {
 
 	'use strict';
 
+	var _interopRequireDefault = __webpack_require__(2)['default'];
+
 	exports.__esModule = true;
 
 	var _utils = __webpack_require__(4);
 
+	var _exception = __webpack_require__(5);
+
+	var _exception2 = _interopRequireDefault(_exception);
+
 	exports['default'] = function (instance) {
 	  instance.registerHelper('with', function (context, options) {
+	    if (arguments.length != 2) {
+	      throw new _exception2['default']('#with requires exactly one argument');
+	    }
 	    if (_utils.isFunction(context)) {
 	      context = context.call(this);
 	    }
 
 	    var fn = options.fn;
@@ -1100,12 +1132,12 @@
 	    }
 	  }
 
 	  // Just add water
 	  var container = {
-	    strict: function strict(obj, name) {
-	      if (!(name in obj)) {
-	        throw new _exception2['default']('"' + name + '" not defined in ' + obj);
+	    strict: function strict(obj, name, loc) {
+	      if (!obj || !(name in obj)) {
+	        throw new _exception2['default']('"' + name + '" not defined in ' + obj, { loc: loc });
 	      }
 	      return obj[name];
 	    },
 	    lookup: function lookup(depths, name) {
 	      var len = depths.length;
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