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Fix support for void nodes #6

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Merged
merged 1 commit into from
May 4, 2021
Merged

Fix support for void nodes #6

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2 changes: 1 addition & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ export function toString(node, separator = '') {
if (typeof node.value === 'string') return node.value

// @ts-ignore Looks like a list of nodes or parent.
children = 'length' in node ? node : node.children
children = ('length' in node ? node : node.children) || []

// Shortcut: This is pretty common, and a small performance win.
if (children.length === 1 && 'value' in children[0]) {
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2 changes: 2 additions & 0 deletions test.js
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Expand Up @@ -50,5 +50,7 @@ test('toString()', function (t) {
'should support separators'
)

t.equal(toString(u('foo')), '', 'should support voids')

t.end()
})