Within a JSON file, I came across an array that requires the 'TODO' placeholder to be replaced with the entry above it. To elaborate, the initial "TODO" should be substituted with "Previous question" and the subsequent one with "Next question".
[
{
"englishDefault": "Previous question",
"default": "TODO"
},
{
"englishDefault": "Next question",
"default": "TODO"
}
]
This is the approach I would take:
// Using ES6 syntax
myArray.filter(item => item.default === "TODO").forEach(item => item.default = item.englishDefault);
// Without ES6 syntax
for (var j=0; j<myArray.length; j++) {
var current = myArray[j];
if (current.default === "TODO") { current.default = current.englishDefault; }
}
Building upon @Aaron's solution, you have the option to implement a for each loop along with a ternary operator.
for each (item in myArray) { item.status == "PENDING" ? item.status = item.updatedStatus : null; }
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