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Fix #each when last object entry has empty key #1087

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Aug 30, 2015
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Fix #each when last object entry has empty key #1087

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2 changes: 1 addition & 1 deletion lib/handlebars/helpers/each.js
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Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,7 @@ export default function(instance) {
i++;
}
}
if (priorKey) {
if (priorKey !== undefined) {
execIteration(priorKey, i - 1, true);
}
}
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10 changes: 10 additions & 0 deletions spec/builtins.js
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Original file line number Diff line number Diff line change
Expand Up @@ -225,6 +225,16 @@ describe('builtin helpers', function() {
'each with array function argument ignores the contents when empty');
});

it('each object when last key is an empty string', function() {
var string = '{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!';
var hash = {goodbyes: {'a': {text: 'goodbye'}, b: {text: 'Goodbye'}, '': {text: 'GOODBYE'}}, world: 'world'};

var template = CompilerContext.compile(string);
var result = template(hash);

equal(result, '0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!', 'Empty string key is not skipped');
});

it('data passed to helpers', function() {
var string = '{{#each letters}}{{this}}{{detectDataInsideEach}}{{/each}}';
var hash = {letters: ['a', 'b', 'c']};
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