hugo/docs/content/en/functions/go-template/_common/truthy-falsy.md

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# Do not remove front matter.
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In Go templates, the falsy values are `false`, `0`, any nil pointer or interface value, and any array, slice, map, or string of length zero. Everything else is truthy.
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			`# Do not remove front matter.`
			`---`

			In Go templates, the falsy values are `false`, `0`, any nil pointer or interface value, and any array, slice, map, or string of length zero. Everything else is truthy.