psimsa/handlebars.js
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Backed out function helpers.

Browse Source
This commit is contained in:
Alan Johnson
2011-01-25 21:21:57 -05:00
parent e6b14fa934
commit ac4d34dbe3
2 changed files with 6 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/handlebars/base.js
+2 -4
View File
@@ -72,8 +72,7 @@ Handlebars.registerHelper('blockHelperMissing', function(context, fn, inverse) {
return fn(context);
});
Handlebars.registerHelper('each', function(ctx, fn, inverse) {
var context = typeof ctx == "function" ? ctx.call(this) : ctx;
Handlebars.registerHelper('each', function(context, fn, inverse) {
var ret = "";
if(context && context.length > 0) {
@@ -99,8 +98,7 @@ Handlebars.registerHelper('unless', function(context, fn, inverse) {
Handlebars.helpers['if'].call(this, context, inverse, fn);
});
Handlebars.registerHelper('with', function(ctx, fn) {
var context = typeof ctx == "function" ? ctx.call(this) : ctx;
Handlebars.registerHelper('with', function(context, fn) {
return fn(context);
});
spec/qunit_spec.js
+4 -34
View File
@@ -494,20 +494,12 @@ test("if a context is not found, helperMissing is used", function() {
module("built-in helpers");
test("with non-function argument", function() {
test("with", function() {
var string = "{{#with person}}{{first}} {{last}}{{/with}}";
shouldCompileTo(string, {person: {first: "Alan", last: "Johnson"}}, "Alan Johnson");
});
test("with function argument", function() {
var string = "{{#with person}}{{first}} {{last}}{{/with}}";
shouldCompileTo(string, {person: function() {return {first: this.firsName, last: this.lastName};},
firsName: "Alan", lastName: "Johnson"}, "Alan Johnson");
});
test("if with non-function argument", function() {
test("if", function() {
var string = "{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!";
shouldCompileTo(string, {goodbye: true, world: "world"}, "GOODBYE cruel world!",
"if with boolean argument shows the contents when true");
@@ -519,33 +511,11 @@ test("if with non-function argument", function() {
"if with undefined does not show the contents");
});
test("if with function argument", function() {
var string = "{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!";
shouldCompileTo(string, {goodbye: function() {return true}, world: "world"}, "GOODBYE cruel world!",
"if with function shows the contents when function returns true");
shouldCompileTo(string, {goodbye: function() {return this.world}, world: "world"}, "GOODBYE cruel world!",
"if with function shows the contents when function returns string");
shouldCompileTo(string, {goodbye: function() {return false}, world: "world"}, "cruel world!",
"if with function does not show the contents when returns false");
shouldCompileTo(string, {goodbye: function() {return this.foo}, world: "world"}, "cruel world!",
"if with function does not show the contents when returns undefined");
});
test("each with non-function argument", function() {
test("each", function() {
var string = "{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!"
var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"};
shouldCompileTo(string, hash, "goodbye! Goodbye! GOODBYE! cruel world!",
"each with array argument iterates over the contents when not empty");
shouldCompileTo(string, {goodbyes: [], world: "world"}, "cruel world!",
"each with array argument ignores the contents when empty");
});
test("each with function argument", function() {
var string = "{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!"
var hash = {goodbyes: function() {return this.texts;},
texts: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"};
shouldCompileTo(string, hash, "goodbye! Goodbye! GOODBYE! cruel world!",
"each with function argument returning array iterates over the contents when not empty");
shouldCompileTo(string, {goodbyes: [], world: "world"}, "cruel world!",
"each with function argument returning array ignores the contents when empty");
});
});