quartz-research-note/quartz/processors/filter.ts

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import { PerfTimer } from "../perf"
import { QuartzFilterPluginInstance } from "../plugins/types"
import { ProcessedContent } from "../plugins/vfile"
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export function filterContent(
plugins: QuartzFilterPluginInstance[],
content: ProcessedContent[],
verbose: boolean,
): ProcessedContent[] {
const perf = new PerfTimer()
const initialLength = content.length
for (const plugin of plugins) {
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const updatedContent = content.filter(plugin.shouldPublish)
if (verbose) {
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const diff = content.filter((x) => !updatedContent.includes(x))
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for (const file of diff) {
console.log(`[filter:${plugin.name}] ${file[1].data.slug}`)
}
}
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content = updatedContent
}
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console.log(`Filtered out ${initialLength - content.length} files in ${perf.timeSince()}`)
return content
}