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Better automatic links to topic pages #2802

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merged 1 commit into from
Oct 24, 2023
Merged

Better automatic links to topic pages #2802

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17 changes: 16 additions & 1 deletion site/DataPageV2Content.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,19 @@ const getDateRange = (dateRange: string): string | null => {
return null
}

const slugify_topic = (topic: string) => {
// This is a heuristic to map from free form tag texts to topic page URLs. We'll
// have to switch to explicitly stored URLs or explicit links between tags and topic pages
// soon but for the time being this makes sure that "CO2 & Greenhouse Gas Emissions" can be automatically
// linked to /co2-and-greenhouse-gas-emissions
// Note that the heuristic fails for a few cases like "HIV/AIDS" or "Mpox (Monkeypox)"
const replaced = topic
.replace("&", "-and-")
.replace("'", "")
.replace("+", "")
return slugify(replaced)
}

export const DataPageV2Content = ({
datapageData,
grapherConfig,
Expand Down Expand Up @@ -228,7 +241,9 @@ export const DataPageV2Content = ({
{datapageData.topicTagsLinks?.map(
(topic: any) => (
<a
href={`/${slugify(topic)}`}
href={`/${slugify_topic(
topic
)}`}
key={topic}
>
{topic}
Expand Down