Created
December 16, 2016 07:59
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JSON data extractor in JavaScript for JetBrains IntelliJ platform
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/* | |
* Available context bindings: | |
* COLUMNS List<DataColumn> | |
* ROWS Iterable<DataRow> | |
* OUT { append() } | |
* FORMATTER { format(row, col); formatValue(Object, col) } | |
* TRANSPOSED Boolean | |
* plus ALL_COLUMNS, TABLE, DIALECT | |
* | |
* where: | |
* DataRow { rowNumber(); first(); last(); data(): List<Object>; value(column): Object } | |
* DataColumn { columnNumber(), name() } | |
*/ | |
/* | |
* Based on HTML-JavaScript.html.js data extractor | |
*/ | |
'use strict'; | |
var NEWLINE = "\n"; | |
function eachWithIdx(iterable, f) { var i = iterable.iterator(); var idx = 0; while (i.hasNext()) f(i.next(), idx++); } | |
function output() { for (var i = 0; i < arguments.length; i++) { OUT.append(arguments[i]); } } | |
output('['); | |
eachWithIdx(ROWS, function (row, i) { | |
output(i ? ',':'', NEWLINE, ' {'); | |
eachWithIdx(COLUMNS, function (col, j) { | |
var value = FORMATTER.format(row, col); | |
switch (true) { | |
case value.toUpperCase() == 'NULL': | |
value = null; | |
break; | |
case parseInt(value).toString() == value: | |
value = parseInt(value); | |
break; | |
case parseFloat(value).toString() == value: | |
value = parseFloat(value); | |
break; | |
} | |
output(j ? ',':'', NEWLINE, ' ', JSON.stringify(col.name()), ':', JSON.stringify(value)); | |
}); | |
output(NEWLINE, ' }'); | |
}); | |
output(NEWLINE, ']'); |
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