d2-ui
Version:
53 lines (46 loc) • 1.45 kB
JavaScript
/**
* @fileoverview Enforce boolean attributes notation in JSX
* @author Yannick Croissant
*/
;
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
module.exports = function(context) {
var configuration = context.options[0] || 'never';
var NEVER_MESSAGE = 'Value must be omitted for boolean attributes';
var ALWAYS_MESSAGE = 'Value must be set for boolean attributes';
return {
JSXAttribute: function(node) {
switch (configuration) {
case 'always':
if (node.value === null) {
context.report({
node: node,
message: ALWAYS_MESSAGE,
fix: function(fixer) {
return fixer.insertTextAfter(node, '={true}');
}
});
}
break;
case 'never':
if (node.value && node.value.type === 'JSXExpressionContainer' && node.value.expression.value === true) {
context.report({
node: node,
message: NEVER_MESSAGE,
fix: function(fixer) {
return fixer.removeRange([node.name.range[1], node.value.range[1]]);
}
});
}
break;
default:
break;
}
}
};
};
module.exports.schema = [{
enum: ['always', 'never']
}];