9184e2c792
--body returns just the innerHTML of the body gmi.min.css is created in the script not by Makefile refactor yargs code, better --help menu
121 lines
2.5 KiB
JavaScript
Executable file
121 lines
2.5 KiB
JavaScript
Executable file
#!/usr/bin/env node
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import { readFileSync } from "fs";
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import path from "path";
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import fs from "vinyl-fs";
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import map from "map-stream";
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import yargs from "yargs";
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import CleanCSS from "clean-css";
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import toHTML, { BASE_CSS, html } from "./gmi.html.js";
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const cli = yargs(process.argv.slice(2))
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.scriptName("gmi-web")
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.command("$0 [files..]", "Convert text/gemini to text/html.", (yargs) => yargs
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//yargs.positional("files")
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)
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.options({
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language: {
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alias: "lang",
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required: true,
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},
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css: {
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type: "boolean",
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default: true,
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},
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});
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cli.options({
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images: {
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type: "boolean",
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},
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audio: {
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type: "boolean",
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},
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video: {
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type: "boolean",
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},
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});
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// TODO: automatically pull these in from gmi.css (also for gmi.css(5))
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const GMI_CSS_VARS = [
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"body-width",
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"foreground",
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"background",
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"p-size",
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"p-indent",
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"p-line-height",
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"a-size",
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"pre-size",
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"pre-line-height",
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"h1-size",
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"h2-size",
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"h3-size",
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"heading-line-height",
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"ul-size",
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"ul-line-height",
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"blockquote-size",
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"blockquote-line-height",
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"mono",
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"serif",
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"sans-serif",
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].map((key) => {
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cli.option(key);
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return key;
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});
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const argv = cli
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.group(["language", "css"], "Core:")
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.group(GMI_CSS_VARS, "CSS Variables:")
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.group(["images", "audio", "video"], "Inline Media:")
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.config()
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.example("$0 --lang en $(find ~/my-capsule -name '*.gmi')")
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.example("cat ~/my-capsule/index.gmi | $0 --lang en")
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.epilog("See the gmi-web(1) man page for more information!")
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.showHelpOnFail(true)
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.help().argv;
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argv.css = argv.css || BASE_CSS;
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let styles = "";
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if (argv.css) {
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styles = GMI_CSS_VARS.reduce((style, key) => {
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if (argv[key]) {
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style += `--${key}: ${argv[key]};`;
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}
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}, styles);
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argv.css = new CleanCSS().minify(
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readFileSync(
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// TODO import.meta.resolve is supposed to accomplish this without "path"
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path.resolve(
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path.dirname(new URL(import.meta.url).pathname),
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"./gmi.css"
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),
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"utf8"
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)
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).styles;
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}
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if (!argv.files) {
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let gemtext
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try {
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gemtext = readFileSync(process.stdin.fd)
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} catch (e) {
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console.error("Either send a file to this program from stdin")
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console.error("or provide [files..]\n")
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console.error("See --help or read gmi-web(1) for usage details.")
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process.exit(1)
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}
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console.log(html({ contents: gemtext }, argv))
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} else {
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fs.src(argv.files)
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.pipe(
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map(
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toHTML({
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...argv,
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styles,
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})
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)
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)
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.pipe(fs.dest((file) => path.dirname(file.path)));
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}
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