import path from "path"
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import fs from "fs"
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import { PerfTimer } from "../util/perf"
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import { getStaticResourcesFromPlugins } from "../plugins"
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import { EmitCallback } from "../plugins/types"
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import { ProcessedContent } from "../plugins/vfile"
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import { FilePath, joinSegments } from "../util/path"
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import { QuartzLogger } from "../util/log"
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import { trace } from "../util/trace"
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import { BuildCtx } from "../util/ctx"
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export async function emitContent(ctx: BuildCtx, content: ProcessedContent[]) {
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const { argv, cfg } = ctx
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const perf = new PerfTimer()
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const log = new QuartzLogger(ctx.argv.verbose)
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log.start(`Emitting output files`)
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const emit: EmitCallback = async ({ slug, ext, content }) => {
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const pathToPage = joinSegments(argv.output, slug + ext) as FilePath
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const dir = path.dirname(pathToPage)
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await fs.promises.mkdir(dir, { recursive: true })
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await fs.promises.writeFile(pathToPage, content)
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return pathToPage
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}
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let emittedFiles = 0
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const staticResources = getStaticResourcesFromPlugins(ctx)
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for (const emitter of cfg.plugins.emitters) {
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try {
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const emitted = await emitter.emit(ctx, content, staticResources, emit)
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emittedFiles += emitted.length
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if (ctx.argv.verbose) {
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for (const file of emitted) {
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console.log(`[emit:${emitter.name}] ${file}`)
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}
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}
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} catch (err) {
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trace(`Failed to emit from plugin \`${emitter.name}\``, err as Error)
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}
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}
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log.end(`Emitted ${emittedFiles} files to \`${argv.output}\` in ${perf.timeSince()}`)
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}
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