@vivliostyle/cli/dist/commands/preview.js

Save the pdf file via headless browser and Vivliostyle.

import {
  preview
} from "../chunk-LGOHUEEQ.js";
import "../chunk-MU7JCDMK.js";
import "../chunk-C4HQHRXQ.js";
import "../chunk-ECEGM36O.js";
import {
  createParserProgram,
  gracefulError
} from "../chunk-DBK27BAR.js";
import "../chunk-7GIJVX4M.js";
import {
  versionForDisplay
} from "../chunk-OAFXM4ES.js";
import "../chunk-I7BWSAN6.js";

// src/commands/preview.parser.ts
import { Command, Option } from "commander";
import upath from "upath";
function setupPreviewParserProgram() {
  const program = new Command();
  program.name("vivliostyle preview").description("launch preview server").arguments("[input]").option("-c, --config <config_file>", "path to vivliostyle.config.js").option("-T, --theme <theme...>", "theme path or package name").option(
    "-s, --size <size>",
    `output pdf size
preset: A5, A4, A3, B5, B4, JIS-B5, JIS-B4, letter, legal, ledger
custom(comma separated): 182mm,257mm or 8.5in,11in`
  ).option("-m, --crop-marks", "print crop marks").option(
    "--bleed <bleed>",
    "extent of the bleed area for printing with crop marks [3mm]"
  ).option(
    "--crop-offset <offset>",
    "distance between the edge of the trim size and the edge of the media size. [auto (13mm + bleed)]"
  ).option(
    "--css <CSS>",
    'custom style CSS code. (ex: ":root {--my-color: lime;}")'
  ).option(
    "--style <stylesheet>",
    "Additional stylesheet for Vivliostyle viewer."
  ).option(
    "--user-style <user_stylesheet>",
    "Additional user stylesheet for Vivliostyle viewer."
  ).option("-d, --single-doc", "single HTML document input").option("-q, --quick", "quick loading with rough page count").option("--title <title>", "title").option("--author <author>", "author").option("-l, --language <language>", "language").addOption(
    new Option(
      "--reading-progression <direction>",
      "Direction of reading progression"
    ).choices(["ltr", "rtl"])
  ).addOption(new Option("--sandbox", `launch chrome with sandbox`).hideHelp()).option(
    "--executable-browser <path>",
    "specify a path of executable browser you installed"
  ).option(
    "--viewer <URL>",
    `specify a URL of displaying viewer instead of vivliostyle-cli's one
It is useful that using own viewer that has staging features. (ex: https://vivliostyle.vercel.app/)`
  ).option(
    "--viewer-param <parameters>",
    `specify viewer parameters. (ex: "allowScripts=false&pixelRatio=16")`
  ).addOption(
    new Option(
      "--browser <browser>",
      `Specify a browser type and version to launch the Vivliostyle viewer (ex: chrome@129, firefox) [chrome]`
    )
  ).addOption(
    new Option(
      "--proxy-server <proxyServer>",
      `HTTP/SOCK proxy server url for underlying Playwright`
    )
  ).addOption(
    new Option(
      "--proxy-bypass <proxyBypass>",
      `optional comma-separated domains to bypass proxy`
    )
  ).addOption(
    new Option(
      "--proxy-user <proxyUser>",
      `optional username for HTTP proxy authentication`
    )
  ).addOption(
    new Option(
      "--proxy-pass <proxyPass>",
      `optional password for HTTP proxy authentication`
    )
  ).addOption(
    new Option(
      "--log-level <level>",
      "specify a log level of console outputs"
    ).choices(["silent", "info", "verbose", "debug"]).default("info")
  ).addOption(
    new Option(
      "--ignore-https-errors",
      `true to ignore HTTPS errors when Playwright browser opens a new page`
    )
  ).option("--host <host>", "IP address the server should listen on").option("--port <port>", "port the server should listen on", parseInt).option("--no-open-viewer", "do not open viewer").option("--no-enable-static-serve", "disable static file serving").option("--no-enable-viewer-start-page", "disable viewer start page").option("--vite-config-file <path>", "Vite config file path").option(
    "--no-vite-config-file",
    "ignore Vite config file even if it exists"
  ).version(versionForDisplay, "-v, --version");
  return program;
}
var parsePreviewCommand = createParserProgram({
  setupProgram: setupPreviewParserProgram,
  parseArgs: (options, [input]) => {
    if (input && !options.config && upath.basename(input).startsWith("vivliostyle.config")) {
      return { ...options, config: input };
    }
    return { ...options, input };
  }
});

// src/commands/preview.ts
try {
  const inlineConfig = parsePreviewCommand(process.argv);
  await preview(inlineConfig);
} catch (err) {
  if (err instanceof Error) {
    gracefulError(err);
  }
}
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