lodash.template - npm Package Compare versions

Comparing version 3.6.2 to 4.0.0

index.js

 /**
- * lodash 3.6.2 (Custom Build) <https://lodash.com/>
- * Build: `lodash modern modularize exports="npm" -o ./`
- * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * lodash 4.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  * Available under MIT license <https://lodash.com/license>
  */
-var baseCopy = require('lodash._basecopy'),
-    baseToString = require('lodash._basetostring'),
-    baseValues = require('lodash._basevalues'),
-    isIterateeCall = require('lodash._isiterateecall'),
+var arrayMap = require('lodash._arraymap'),
+    assignInWith = require('lodash.assigninwith'),
+    keys = require('lodash.keys'),
     reInterpolate = require('lodash._reinterpolate'),
-    keys = require('lodash.keys'),
-    restParam = require('lodash.restparam'),
+    rest = require('lodash.rest'),
     templateSettings = require('lodash.templatesettings');
 
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0,
+    MAX_SAFE_INTEGER = 9007199254740991;
+
 /** `Object#toString` result references. */
-var errorTag = '[object Error]';
+var errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    symbolTag = '[object Symbol]';
 
@@ -29,2 +34,5 @@ /** Used to match empty string literals in compiled template source. */
 
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
 /** Used to ensure capturing order of template delimiters. */
@@ -47,2 +55,39 @@ var reNoMatch = /($^)/;
 /**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  var length = args ? args.length : 0;
+  switch (length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  return arrayMap(props, function(key) {
+    return object[key];
+  });
+}
+
+/**
  * Used by `_.template` to escape characters for inclusion in compiled string literals.
@@ -59,14 +104,17 @@ *
 /**
- * Checks if `value` is object-like.
+ * Checks if `value` is a valid array-like index.
  *
  * @private
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
  */
-function isObjectLike(value) {
-  return !!value && typeof value == 'object';
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
 }
 
-/** Used for native method references. */
-var objectProto = Object.prototype;
+/** Used for built-in method references. */
+var objectProto = global.Object.prototype;
 
@@ -80,68 +128,141 @@ /** Used to check objects for own properties. */
  */
-var objToString = objectProto.toString;
+var objectToString = objectProto.toString;
 
+/** Built-in value references. */
+var _Symbol = global.Symbol;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = _Symbol ? _Symbol.prototype : undefined,
+    symbolToString = _Symbol ? symbolProto.toString : undefined;
+
 /**
- * Used by `_.template` to customize its `_.assign` use.
+ * Used by `_.defaults` to customize its `_.assignIn` use.
  *
- * **Note:** This function is like `assignDefaults` except that it ignores
- * inherited property values when checking if a property is `undefined`.
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to assign.
+ * @param {Object} object The parent object of `objValue`.
+ * @returns {*} Returns the value to assign.
+ */
+function assignInDefaults(objValue, srcValue, key, object) {
+  if (objValue === undefined ||
+      (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+    return srcValue;
+  }
+  return objValue;
+}
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
  *
  * @private
- * @param {*} objectValue The destination object property value.
- * @param {*} sourceValue The source object property value.
- * @param {string} key The key associated with the object and source values.
- * @param {Object} object The destination object.
- * @returns {*} Returns the value to assign to the destination object.
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
  */
-function assignOwnDefaults(objectValue, sourceValue, key, object) {
-  return (objectValue === undefined || !hasOwnProperty.call(object, key))
-    ? sourceValue
-    : objectValue;
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
 }
 
 /**
- * A specialized version of `_.assign` for customizing assigned values without
- * support for argument juggling, multiple sources, and `this` binding `customizer`
- * functions.
+ * Gets the "length" property value of `object`.
  *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
  * @private
- * @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @param {Function} customizer The function to customize assigned values.
- * @returns {Object} Returns `object`.
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
  */
-function assignWith(object, source, customizer) {
-  var index = -1,
-      props = keys(source),
-      length = props.length;
+var getLength = baseProperty('length');
 
-  while (++index < length) {
-    var key = props[index],
-        value = object[key],
-        result = customizer(value, source[key], key, object, source);
-
-    if ((result === result ? (result !== value) : (value === value)) ||
-        (value === undefined && !(key in object))) {
-      object[key] = result;
-    }
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
   }
-  return object;
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    return eq(object[index], value);
+  }
+  return false;
 }
 
 /**
- * The base implementation of `_.assign` without support for argument juggling,
- * multiple sources, and `customizer` functions.
+ * Performs a [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
  *
- * @private
- * @param {Object} object The destination object.
- * @param {Object} source The source object.
- * @returns {Object} Returns `object`.
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ * var other = { 'user': 'fred' };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
  */
-function baseAssign(object, source) {
-  return source == null
-    ? object
-    : baseCopy(source, keys(source), object);
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
 }
 
 /**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @type Function
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null &&
+    !(typeof value == 'function' && isFunction(value)) && isLength(getLength(value));
+}
+
+/**
  * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
@@ -164,6 +285,172 @@ * `SyntaxError`, `TypeError`, or `URIError` object.
 function isError(value) {
-  return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+  return isObjectLike(value) &&
+    typeof value.message == 'string' && objectToString.call(value) == errorTag;
 }
 
 /**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 8 which returns 'object' for typed array constructors, and
+  // PhantomJS 1.9 which returns 'function' for `NodeList` instances.
+  var tag = isObject(value) ? objectToString.call(value) : '';
+  return tag == funcTag || tag == genTag;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && objectToString.call(value) == symbolTag);
+}
+
+/**
+ * Converts `value` to a string if it's not one. An empty string is returned
+ * for `null` and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+function toString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (value == null) {
+    return '';
+  }
+  if (isSymbol(value)) {
+    return _Symbol ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+/**
  * Creates a compiled template function that can interpolate data properties
@@ -196,3 +483,3 @@ * in "interpolate" delimiters, HTML-escape interpolated data properties in
  * @param {string} [options.variable] The data object variable name.
- * @param- {Object} [otherOptions] Enables the legacy `options` param signature.
+ * @param- {Object} [guard] Enables use as an iteratee for functions like `_.map`.
  * @returns {Function} Returns the compiled template function.
@@ -265,3 +552,3 @@ * @example
  */
-function template(string, options, otherOptions) {
+function template(string, options, guard) {
   // Based on John Resig's `tmpl` implementation (http://ejohn.org/blog/javascript-micro-templating/)
@@ -271,9 +558,9 @@ // and Laura Doktorova's doT.js (https://github.com/olado/doT).
 
-  if (otherOptions && isIterateeCall(string, options, otherOptions)) {
-    options = otherOptions = undefined;
+  if (guard && isIterateeCall(string, options, guard)) {
+    options = undefined;
   }
-  string = baseToString(string);
-  options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+  string = toString(string);
+  options = assignInWith({}, options, settings, assignInDefaults);
 
-  var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+  var imports = assignInWith({}, options.imports, settings.imports, assignInDefaults),
       importsKeys = keys(imports),
@@ -319,4 +606,4 @@ importsValues = baseValues(imports, importsKeys);
 
-    // The JS engine embedded in Adobe products requires returning the `match`
-    // string in order to produce the correct `offset` value.
+    // The JS engine embedded in Adobe products needs `match` returned in
+    // order to produce the correct `offset` value.
     return match;
@@ -372,7 +659,7 @@ });
  * Attempts to invoke `func`, returning either the result or the caught error
- * object. Any additional arguments are provided to `func` when it is invoked.
+ * object. Any additional arguments are provided to `func` when it's invoked.
  *
  * @static
  * @memberOf _
- * @category Utility
+ * @category Util
  * @param {Function} func The function to attempt.
@@ -391,6 +678,6 @@ * @returns {*} Returns the `func` result or error object.
  */
-var attempt = restParam(function(func, args) {
+var attempt = rest(function(func, args) {
   try {
-    return func.apply(undefined, args);
-  } catch(e) {
+    return apply(func, undefined, args);
+  } catch (e) {
     return isError(e) ? e : new Error(e);
@@ -397,0 +684,0 @@ }

package.json

 {
   "name": "lodash.template",
-  "version": "3.6.2",
-  "description": "The modern build of lodash’s `_.template` as a module.",
+  "version": "4.0.0",
+  "description": "The lodash method `_.template` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
   "license": "MIT",
-  "keywords": "lodash, lodash-modularized, stdlib, util",
+  "keywords": "lodash, lodash-modularized, stdlib, util, template",
   "author": "John-David Dalton <[e-mail]> (http://allyoucanleet.com/)",
   "contributors": [
     "John-David Dalton <[e-mail]> (http://allyoucanleet.com/)",
-    "Benjamin Tan <[e-mail]> (https://d10.github.io/)",
-    "Blaine Bublitz <[e-mail]> (http://www.iceddev.com/)",
-    "Kit Cambridge <[e-mail]> (http://kitcambridge.be/)",
+    "Blaine Bublitz <[e-mail]> (https://github.com/phated)",
     "Mathias Bynens <[e-mail]> (https://mathiasbynens.be/)"
@@ -20,12 +18,9 @@ ],
   "dependencies": {
-    "lodash._basecopy": "^3.0.0",
-    "lodash._basetostring": "^3.0.0",
-    "lodash._basevalues": "^3.0.0",
-    "lodash._isiterateecall": "^3.0.0",
+    "lodash._arraymap": "^3.0.0",
     "lodash._reinterpolate": "^3.0.0",
-    "lodash.escape": "^3.0.0",
-    "lodash.keys": "^3.0.0",
-    "lodash.restparam": "^3.0.0",
+    "lodash.assigninwith": "^4.0.0",
+    "lodash.keys": "^4.0.0",
+    "lodash.rest": "^4.0.0",
     "lodash.templatesettings": "^3.0.0"
   }
 }

README.md

@@ -1,4 +0,4 @@
-# lodash.template v3.6.2
+# lodash.template v4.0.0
 
-The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.template` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+The [lodash](https://lodash.com/) method `_.template` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -8,3 +8,2 @@ ## Installation
 Using npm:
-
 ```bash
@@ -15,4 +14,3 @@ $ {sudo -H} npm i -g npm
 
-In Node.js/io.js:
-
+In Node.js:
 ```js
@@ -22,2 +20,2 @@ var template = require('lodash.template');
 
-See the [documentation](https://lodash.com/docs#template) or [package source](https://github.com/lodash/lodash/blob/3.6.2-npm-packages/lodash.template) for more details.
+See the [documentation](https://lodash.com/docs#template) or [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash.template) for more details.

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Improved metrics

Total package byte prevSize

23591

increased by40.68%

Dependency count

6

decreased by-33.33%

Lines of code

629

increased by77.18%

Worsened metrics

Number of lines in readme file

19

decreased by-9.52%

Dependency changes

• + Addedlodash._arraymap@^3.0.0

• + Addedlodash.assigninwith@^4.0.0

• + Addedlodash.rest@^4.0.0

• + Addedlodash._arraymap@3.0.0(transitive)

• + Addedlodash.assigninwith@4.2.0(transitive)

• + Addedlodash.keys@4.2.0(transitive)

• + Addedlodash.rest@4.0.5(transitive)

• - Removedlodash._basecopy@^3.0.0

• - Removedlodash._basetostring@^3.0.0

• - Removedlodash._basevalues@^3.0.0

• - Removedlodash._isiterateecall@^3.0.0

• - Removedlodash.escape@^3.0.0

• - Removedlodash.restparam@^3.0.0

• - Removedlodash._basecopy@3.0.1(transitive)

• - Removedlodash._basetostring@3.0.1(transitive)

• - Removedlodash._basevalues@3.0.0(transitive)

• - Removedlodash._getnative@3.9.1(transitive)

• - Removedlodash._isiterateecall@3.0.9(transitive)

• - Removedlodash.isarguments@3.1.0(transitive)

• - Removedlodash.isarray@3.0.4(transitive)

• - Removedlodash.keys@3.1.2(transitive)

• - Removedlodash.restparam@3.6.1(transitive)

• Updatedlodash.keys@^4.0.0