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fix: provide initial values to reduce functions in generated js (#6178)

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This commit is contained in:
gregdyke
2022-05-31 17:22:34 +01:00
committed by GitHub
parent f88b533686
commit 706c2bfd41
2 changed files with 4 additions and 4 deletions
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4
generators/javascript/math.js
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@@ -222,7 +222,7 @@ JavaScript['math_on_list'] = function(block) {
case 'SUM':
list = JavaScript.valueToCode(block, 'LIST',
JavaScript.ORDER_MEMBER) || '[]';
code = list + '.reduce(function(x, y) {return x + y;})';
code = list + '.reduce(function(x, y) {return x + y;}, 0)';
break;
case 'MIN':
list = JavaScript.valueToCode(block, 'LIST',
@@ -238,7 +238,7 @@ JavaScript['math_on_list'] = function(block) {
// mathMean([null,null,1,3]) === 2.0.
const functionName = JavaScript.provideFunction_('mathMean', `
function ${JavaScript.FUNCTION_NAME_PLACEHOLDER_}(myList) {
return myList.reduce(function(x, y) {return x + y;}) / myList.length;
return myList.reduce(function(x, y) {return x + y;}, 0) / myList.length;
}
`);
list = JavaScript.valueToCode(block, 'LIST',