23 lines
1.1 KiB
HTML
23 lines
1.1 KiB
HTML
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{%- if page.difficulty < 6 and page.difficulty > 0 -%}
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{%- comment -%} note: these characters are invalid unicode. they will only render properly on the webpage using the bundled "stars" font. {%- endcomment -%}
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{%- assign empty_star ="" -%}
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{%- assign full_star = "" -%}
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{%- assign half_star = "" -%}
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{%- comment -%} build a string of empty stars {%- endcomment -%}
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{%- assign difficulty = "" -%}
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{%- for i in (1..5) -%}
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{%- assign difficulty = difficulty | append: empty_star -%}
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{%- endfor -%}
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{%- comment -%} replace the first page.difficulty stars will filled stars {%- endcomment -%}
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{%- assign page_difficulty_rounded = page.difficulty | floor -%}
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{%- for i in (1..page_difficulty_rounded) -%}
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{%- assign difficulty = difficulty | replace_first: empty_star, full_star -%}
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{%- endfor -%}
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{%- if page.difficulty != page_difficulty_rounded -%}
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{%- comment -%} difficulty ends in .5 (or .1, or .9, or whatever) {%- endcomment -%}
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{%- assign difficulty = difficulty | replace_first: empty_star, half_star -%}
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{%- endif -%}
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<span class='stars'>{{ difficulty }}</span>
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{%- endif -%}
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