| | |
| | | import { Root as MDRoot } from "remark-parse/lib" |
| | | import { Root as HTMLRoot } from "hast" |
| | | import { ProcessedContent } from "../plugins/vfile" |
| | | import { PerfTimer } from "../perf" |
| | | import { PerfTimer } from "../util/perf" |
| | | import { read } from "to-vfile" |
| | | import { FilePath, QUARTZ, slugifyFilePath } from "../path" |
| | | import { FilePath, QUARTZ, slugifyFilePath } from "../util/path" |
| | | import path from "path" |
| | | import os from "os" |
| | | import workerpool, { Promise as WorkerPromise } from "workerpool" |
| | | import { QuartzLogger } from "../log" |
| | | import { trace } from "../trace" |
| | | import { BuildCtx } from "../ctx" |
| | | import { QuartzLogger } from "../util/log" |
| | | import { trace } from "../util/trace" |
| | | import { BuildCtx } from "../util/ctx" |
| | | |
| | | export type QuartzProcessor = Processor<MDRoot, HTMLRoot, void> |
| | | export function createProcessor(ctx: BuildCtx): QuartzProcessor { |
| | |
| | | platform: "node", |
| | | format: "esm", |
| | | packages: "external", |
| | | sourcemap: true, |
| | | sourcesContent: false, |
| | | plugins: [ |
| | | { |
| | | name: "css-and-scripts-as-text", |
| | |
| | | const res: ProcessedContent[] = [] |
| | | for (const fp of fps) { |
| | | try { |
| | | const perf = new PerfTimer() |
| | | const file = await read(fp) |
| | | |
| | | // strip leading and trailing whitespace |
| | |
| | | } |
| | | |
| | | // base data properties that plugins may use |
| | | file.data.slug = slugifyFilePath(path.relative(argv.directory, file.path) as FilePath) |
| | | file.data.slug = slugifyFilePath(path.posix.relative(argv.directory, file.path) as FilePath) |
| | | file.data.filePath = fp |
| | | |
| | | const ast = processor.parse(file) |
| | |
| | | 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) |
| | | throw err |
| | | } |
| | | } |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | 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 = 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`) |
| | |
| | | childPromises.push(pool.exec("parseFiles", [argv, chunk, ctx.allSlugs])) |
| | | } |
| | | |
| | | const results: ProcessedContent[][] = await WorkerPromise.all(childPromises) |
| | | const results: ProcessedContent[][] = await WorkerPromise.all(childPromises).catch((err) => { |
| | | const errString = err.toString().slice("Error:".length) |
| | | console.error(errString) |
| | | process.exit(1) |
| | | }) |
| | | res = results.flat() |
| | | await pool.terminate() |
| | | } |