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-rw-r--r--lib/handlebars/base.js9
-rw-r--r--lib/handlebars/compiler/ast.js282
-rw-r--r--lib/handlebars/compiler/base.js2
-rw-r--r--lib/handlebars/compiler/compiler.js2
-rw-r--r--lib/handlebars/runtime.js5
-rw-r--r--lib/handlebars/utils.js3
6 files changed, 159 insertions, 144 deletions
diff --git a/lib/handlebars/base.js b/lib/handlebars/base.js
index 56eb016..fe03dff 100644
--- a/lib/handlebars/base.js
+++ b/lib/handlebars/base.js
@@ -1,4 +1,3 @@
-/*globals Exception, Utils */
module Utils from "./utils";
import Exception from "./exception";
@@ -93,7 +92,7 @@ function registerDefaultHelpers(instance) {
for(var j = context.length; i<j; i++) {
if (data) {
data.index = i;
- data.first = (i === 0)
+ data.first = (i === 0);
data.last = (i === (context.length-1));
}
ret = ret + fn(context[i], { data: data });
@@ -101,7 +100,11 @@ function registerDefaultHelpers(instance) {
} else {
for(var key in context) {
if(context.hasOwnProperty(key)) {
- if(data) { data.key = key; }
+ if(data) {
+ data.key = key;
+ data.index = i;
+ data.first = (i === 0);
+ }
ret = ret + fn(context[key], {data: data});
i++;
}
diff --git a/lib/handlebars/compiler/ast.js b/lib/handlebars/compiler/ast.js
index f6229e2..64cd3b7 100644
--- a/lib/handlebars/compiler/ast.js
+++ b/lib/handlebars/compiler/ast.js
@@ -1,145 +1,157 @@
import Exception from "../exception";
-export function ProgramNode(statements, inverseStrip, inverse) {
- this.type = "program";
- this.statements = statements;
- this.strip = {};
-
- if(inverse) {
- this.inverse = new ProgramNode(inverse, inverseStrip);
- this.strip.right = inverseStrip.left;
- } else if (inverseStrip) {
- this.strip.left = inverseStrip.right;
- }
-}
-
-export function MustacheNode(rawParams, hash, open, strip) {
- this.type = "mustache";
- this.hash = hash;
- this.strip = strip;
-
- var escapeFlag = open[3] || open[2];
- this.escaped = escapeFlag !== '{' && escapeFlag !== '&';
-
- var id = this.id = rawParams[0];
- var params = this.params = rawParams.slice(1);
-
- // a mustache is an eligible helper if:
- // * its id is simple (a single part, not `this` or `..`)
- var eligibleHelper = this.eligibleHelper = id.isSimple;
-
- // a mustache is definitely a helper if:
- // * it is an eligible helper, and
- // * it has at least one parameter or hash segment
- this.isHelper = eligibleHelper && (params.length || hash);
-
- // if a mustache is an eligible helper but not a definite
- // helper, it is ambiguous, and will be resolved in a later
- // pass or at runtime.
-}
-
-export function PartialNode(partialName, context, strip) {
- this.type = "partial";
- this.partialName = partialName;
- this.context = context;
- this.strip = strip;
-}
-
-export function BlockNode(mustache, program, inverse, close) {
- if(mustache.id.original !== close.path.original) {
- throw new Exception(mustache.id.original + " doesn't match " + close.path.original);
- }
-
- this.type = "block";
- this.mustache = mustache;
- this.program = program;
- this.inverse = inverse;
-
- this.strip = {
- left: mustache.strip.left,
- right: close.strip.right
- };
-
- (program || inverse).strip.left = mustache.strip.right;
- (inverse || program).strip.right = close.strip.left;
-
- if (inverse && !program) {
- this.isInverse = true;
- }
-}
-
-export function ContentNode(string) {
- this.type = "content";
- this.string = string;
-}
+var AST = {
+ ProgramNode: function(statements, inverseStrip, inverse) {
+ this.type = "program";
+ this.statements = statements;
+ this.strip = {};
+
+ if(inverse) {
+ this.inverse = new AST.ProgramNode(inverse, inverseStrip);
+ this.strip.right = inverseStrip.left;
+ } else if (inverseStrip) {
+ this.strip.left = inverseStrip.right;
+ }
+ },
+
+ MustacheNode: function(rawParams, hash, open, strip) {
+ this.type = "mustache";
+ this.hash = hash;
+ this.strip = strip;
+
+ // Open may be a string parsed from the parser or a passed boolean flag
+ if (open != null && open.charAt) {
+ // Must use charAt to support IE pre-10
+ var escapeFlag = open.charAt(3) || open.charAt(2);
+ this.escaped = escapeFlag !== '{' && escapeFlag !== '&';
+ } else {
+ this.escaped = !!open;
+ }
-export function HashNode(pairs) {
- this.type = "hash";
- this.pairs = pairs;
-}
+ var id = this.id = rawParams[0];
+ var params = this.params = rawParams.slice(1);
+
+ // a mustache is an eligible helper if:
+ // * its id is simple (a single part, not `this` or `..`)
+ var eligibleHelper = this.eligibleHelper = id.isSimple;
+
+ // a mustache is definitely a helper if:
+ // * it is an eligible helper, and
+ // * it has at least one parameter or hash segment
+ this.isHelper = eligibleHelper && (params.length || hash);
+
+ // if a mustache is an eligible helper but not a definite
+ // helper, it is ambiguous, and will be resolved in a later
+ // pass or at runtime.
+ },
+
+ PartialNode: function(partialName, context, strip) {
+ this.type = "partial";
+ this.partialName = partialName;
+ this.context = context;
+ this.strip = strip;
+ },
+
+ BlockNode: function(mustache, program, inverse, close) {
+ if(mustache.id.original !== close.path.original) {
+ throw new Exception(mustache.id.original + " doesn't match " + close.path.original);
+ }
-export function IdNode(parts) {
- this.type = "ID";
+ this.type = "block";
+ this.mustache = mustache;
+ this.program = program;
+ this.inverse = inverse;
- var original = "",
- dig = [],
- depth = 0;
+ this.strip = {
+ left: mustache.strip.left,
+ right: close.strip.right
+ };
- for(var i=0,l=parts.length; i<l; i++) {
- var part = parts[i].part;
- original += (parts[i].separator || '') + part;
+ (program || inverse).strip.left = mustache.strip.right;
+ (inverse || program).strip.right = close.strip.left;
- if (part === ".." || part === "." || part === "this") {
- if (dig.length > 0) { throw new Exception("Invalid path: " + original); }
- else if (part === "..") { depth++; }
- else { this.isScoped = true; }
+ if (inverse && !program) {
+ this.isInverse = true;
+ }
+ },
+
+ ContentNode: function(string) {
+ this.type = "content";
+ this.string = string;
+ },
+
+ HashNode: function(pairs) {
+ this.type = "hash";
+ this.pairs = pairs;
+ },
+
+ IdNode: function(parts) {
+ this.type = "ID";
+
+ var original = "",
+ dig = [],
+ depth = 0;
+
+ for(var i=0,l=parts.length; i<l; i++) {
+ var part = parts[i].part;
+ original += (parts[i].separator || '') + part;
+
+ if (part === ".." || part === "." || part === "this") {
+ if (dig.length > 0) { throw new Exception("Invalid path: " + original); }
+ else if (part === "..") { depth++; }
+ else { this.isScoped = true; }
+ }
+ else { dig.push(part); }
}
- else { dig.push(part); }
+
+ this.original = original;
+ this.parts = dig;
+ this.string = dig.join('.');
+ this.depth = depth;
+
+ // an ID is simple if it only has one part, and that part is not
+ // `..` or `this`.
+ this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
+
+ this.stringModeValue = this.string;
+ },
+
+ PartialNameNode: function(name) {
+ this.type = "PARTIAL_NAME";
+ this.name = name.original;
+ },
+
+ DataNode: function(id) {
+ this.type = "DATA";
+ this.id = id;
+ },
+
+ StringNode: function(string) {
+ this.type = "STRING";
+ this.original =
+ this.string =
+ this.stringModeValue = string;
+ },
+
+ IntegerNode: function(integer) {
+ this.type = "INTEGER";
+ this.original =
+ this.integer = integer;
+ this.stringModeValue = Number(integer);
+ },
+
+ BooleanNode: function(bool) {
+ this.type = "BOOLEAN";
+ this.bool = bool;
+ this.stringModeValue = bool === "true";
+ },
+
+ CommentNode: function(comment) {
+ this.type = "comment";
+ this.comment = comment;
}
+};
- this.original = original;
- this.parts = dig;
- this.string = dig.join('.');
- this.depth = depth;
-
- // an ID is simple if it only has one part, and that part is not
- // `..` or `this`.
- this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
-
- this.stringModeValue = this.string;
-}
-
-export function PartialNameNode(name) {
- this.type = "PARTIAL_NAME";
- this.name = name.original;
-}
-
-export function DataNode(id) {
- this.type = "DATA";
- this.id = id;
-}
-
-export function StringNode(string) {
- this.type = "STRING";
- this.original =
- this.string =
- this.stringModeValue = string;
-}
-
-export function IntegerNode(integer) {
- this.type = "INTEGER";
- this.original =
- this.integer = integer;
- this.stringModeValue = Number(integer);
-}
-
-export function BooleanNode(bool) {
- this.type = "BOOLEAN";
- this.bool = bool;
- this.stringModeValue = bool === "true";
-}
-
-export function CommentNode(comment) {
- this.type = "comment";
- this.comment = comment;
-}
+// Must be exported as an object rather than the root of the module as the jison lexer
+// most modify the object to operate properly.
+export default AST;
diff --git a/lib/handlebars/compiler/base.js b/lib/handlebars/compiler/base.js
index d6cb06e..722f09a 100644
--- a/lib/handlebars/compiler/base.js
+++ b/lib/handlebars/compiler/base.js
@@ -1,5 +1,5 @@
import parser from "./parser";
-module AST from "./ast";
+import AST from "./ast";
export { parser };
diff --git a/lib/handlebars/compiler/compiler.js b/lib/handlebars/compiler/compiler.js
index 4f232eb..daea307 100644
--- a/lib/handlebars/compiler/compiler.js
+++ b/lib/handlebars/compiler/compiler.js
@@ -1,7 +1,7 @@
import Exception from "../exception";
import { parse } from "./base";
import JavaScriptCompiler from "./javascript-compiler";
-module AST from "./ast";
+import AST from "./ast";
export function Compiler() {}
diff --git a/lib/handlebars/runtime.js b/lib/handlebars/runtime.js
index fe5fef4..aa0f13e 100644
--- a/lib/handlebars/runtime.js
+++ b/lib/handlebars/runtime.js
@@ -1,4 +1,3 @@
-/*global Utils */
module Utils from "./utils";
import Exception from "./exception";
import { COMPILER_REVISION, REVISION_CHANGES } from "./base";
@@ -34,7 +33,7 @@ export function template(templateSpec, env) {
// TODO : Check this for all inputs and the options handling (partial flag, etc). This feels
// like there should be a common exec path
var result = invokePartial.apply(this, arguments);
- if (result) { return result; }
+ if (result != null) { return result; }
var options = { helpers: helpers, partials: partials, data: data };
partials[name] = env.compile(partial, { data: data !== undefined }, env);
@@ -43,7 +42,7 @@ export function template(templateSpec, env) {
} else {
invokePartialWrapper = function(partial, name /* , context, helpers, partials, data */) {
var result = invokePartial.apply(this, arguments);
- if (result) { return result; }
+ if (result != null) { return result; }
throw new Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
};
}
diff --git a/lib/handlebars/utils.js b/lib/handlebars/utils.js
index 65e91f9..ed2e1d8 100644
--- a/lib/handlebars/utils.js
+++ b/lib/handlebars/utils.js
@@ -1,3 +1,4 @@
+/*jshint -W004 */
import SafeString from "./safe-string";
var escape = {
@@ -18,7 +19,7 @@ function escapeChar(chr) {
export function extend(obj, value) {
for(var key in value) {
- if(value.hasOwnProperty(key)) {
+ if(Object.prototype.hasOwnProperty.call(value, key)) {
obj[key] = value[key];
}
}