| | |
| | | import { read } from "to-vfile" |
| | | import { FilePath, QUARTZ, slugifyFilePath } from "../path" |
| | | import path from "path" |
| | | import os from "os" |
| | | import workerpool, { Promise as WorkerPromise } from "workerpool" |
| | | import { QuartzLogger } from "../log" |
| | | import { trace } from "../trace" |
| | |
| | | const res: ProcessedContent[] = [] |
| | | for (const fp of fps) { |
| | | try { |
| | | const perf = new PerfTimer() |
| | | const file = await read(fp) |
| | | |
| | | // strip leading and trailing whitespace |
| | |
| | | res.push([newAst, file]) |
| | | |
| | | if (argv.verbose) { |
| | | console.log(`[process] ${fp} -> ${file.data.slug}`) |
| | | console.log(`[process] ${fp} -> ${file.data.slug} (${perf.timeSince()})`) |
| | | } |
| | | } catch (err) { |
| | | trace(`\nFailed to process \`${fp}\``, err as Error) |
| | |
| | | } |
| | | } |
| | | |
| | | const clamp = (num: number, min: number, max: number) => Math.min(Math.max(Math.round(num), min), max); |
| | | export async function parseMarkdown(ctx: BuildCtx, fps: FilePath[]): Promise<ProcessedContent[]> { |
| | | const { argv } = ctx |
| | | const perf = new PerfTimer() |
| | | const log = new QuartzLogger(argv.verbose) |
| | | |
| | | // rough heuristics: 128 gives enough time for v8 to JIT and optimize parsing code paths |
| | | const CHUNK_SIZE = 128 |
| | | let concurrency = |
| | | ctx.argv.concurrency ?? (fps.length < CHUNK_SIZE ? 1 : os.availableParallelism()) |
| | | const concurrency = ctx.argv.concurrency ?? clamp(fps.length / CHUNK_SIZE, 1, 4) |
| | | |
| | | let res: ProcessedContent[] = [] |
| | | log.start(`Parsing input files using ${concurrency} threads`) |