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Fix an issue where messages without text property are shown as undefined [plugin-name] #46

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Dec 30, 2018
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4 changes: 3 additions & 1 deletion lib/formatter.js
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,9 @@ module.exports = function(opts) {
var positionless = options.positionless || 'first';

return function(input) {
var messages = input.messages;
var messages = input.messages.filter(function(message) {
return typeof message.text === 'string';
});
var source = input.source;

if (!messages.length) return '';
Expand Down
27 changes: 27 additions & 0 deletions test/formatter.js
Original file line number Diff line number Diff line change
Expand Up @@ -256,3 +256,30 @@ test('defaultFormatter with real sourcemaps', function(t) {
);
t.end();
});

var textlessMessages = [
{
type: 'warning',
plugin: 'foo',
},
{
type: 'dependency',
plugin: 'bar',
file: 'bar file',
},
];

var textlessMessagesOutput = '';

test('defaultFormatter with messages without text property', function(t) {
t.equal(
stripColor(defaultFormatter({
messages: textlessMessages,
source: '<input css 1>',
})),
textlessMessagesOutput,
'basic'
);

t.end();
});