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gmi-web/html.js

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JavaScript
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refactor
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import fs from "fs";
import map from "map-stream";
Use ES modules use language for <html lang=""> too
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import escape from "escape-html";
refactor
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import * as CSS from "./css.js";
more prep
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refactor
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export const GMI_REGEX = /^((=>\s?(?<href>[^\s]+)(\s(?<title>.+))?)|(?<pre>```\s?(?<alt>.+)?)|(###\s?(?<h3>.+))|(##\s?(?<h2>.+))|(#\s?(?<h1>.+))|(\*\s?(?<li>.+))|(>\s?(?<quote>.+))|(?<text>(.+)?))$/;
refactor html.js
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export const tokenize = (gemtext) =>
gemtext.split("\n").map((line) => GMI_REGEX.exec(line).groups);
gmi-web(1) inline media
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narrowing in...
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export function block(
enable stdio API --body returns just the innerHTML of the body gmi.min.css is created in the script not by Makefile refactor yargs code, better --help menu
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{ text, href, title, pre, alt, h1, h2, h3, li, quote },
narrowing in...
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options = {}
enable stdio API --body returns just the innerHTML of the body gmi.min.css is created in the script not by Makefile refactor yargs code, better --help menu
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) {
add --inline refactor css.js and html.js
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let type = "p";
let props = "";
refactor css
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let content = "";
if (text) {
add --inline refactor css.js and html.js
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content = text;
}
if (h1) {
type = "h1";
content = h1;
}
if (h2) {
type = "h2";
content = h2;
}
if (h3) {
type = "h3";
content = h3;
}
if (li) {
type = "li";
content = li;
}
if (quote) {
type = "blockquote";
content = quote;
}
enable stdio API --body returns just the innerHTML of the body gmi.min.css is created in the script not by Makefile refactor yargs code, better --help menu
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if (href) {
body core styles
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const matchesExt = (url, exts) =>
exts.some((ext) => new RegExp(`\.${ext}$`).test(url));
narrowing in...
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if (options.image && matchesExt(href, options.image)) {
add --inline refactor css.js and html.js
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type = "img";
css wizardry
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props += ` src="${href}"` + alt ? ` title="${alt}"` : "";
narrowing in...
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} else if (options.audio && matchesExt(href, options.audio)) {
add --inline refactor css.js and html.js
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type = "audio";
css wizardry
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props += ` controls src="${href}"` + alt ? ` title="${alt}"` : "";
narrowing in...
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} else if (options.video && matchesExt(href, options.video)) {
add --inline refactor css.js and html.js
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type = "video";
css wizardry
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props += ` controls src="${href}"` + alt ? ` title="${alt}"` : "";
add --inline refactor css.js and html.js
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} else {
type = "a";
content = title || href;
css wizardry
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props += ` href="${href}"`;
three --css modes: gmi.css, base and none when "none" inline tags will be wrapped in <p> --image, --audio and --video now accept the extensions to inline so what's possible to load isn't maintained here --lang is now referred to as --html --html and --body are mutually exclusive
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}
enable stdio API --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
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}
refactor css
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if (options.body || options.inline)
css wizardry
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content !== "" ? (props += CSS.inline(options, type)) : "";
three --css modes: gmi.css, base and none when "none" inline tags will be wrapped in <p> --image, --audio and --video now accept the extensions to inline so what's possible to load isn't maintained here --lang is now referred to as --html --html and --body are mutually exclusive
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refactor css
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return `<${type}${props}>${escape(content)}</${type}>`;
enable stdio API --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
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}
refactor
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export function body(tokens, options) {
add --inline refactor css.js and html.js
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let blocks = [];
format
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let cursor = tokens.shift();
it works
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while (tokens.length) {
if (cursor.pre) {
add --inline refactor css.js and html.js
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blocks.push(
`<pre${cursor.alt ? ` title="${cursor.alt}"` : ""}${
css wizardry
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options.body || options.inline ? CSS.inline(options, "pre") : ""
add --inline refactor css.js and html.js
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}>`
);
format
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const closing = tokens.findIndex((token) => token.pre);
add --inline refactor css.js and html.js
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blocks = blocks.concat(tokens.slice(0, closing).map(({ text }) => text));
blocks.push("</pre>");
format
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tokens = tokens.slice(closing + 1);
fix undefined links
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} else if (cursor.li) {
add --inline refactor css.js and html.js
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blocks.push(
css wizardry
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`<ul${options.body || options.inline ? CSS.inline(options, "ul") : ""}>`
add --inline refactor css.js and html.js
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);
format
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const closing = tokens.findIndex((token) => !token.li);
add --inline refactor css.js and html.js
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blocks = blocks
.concat([block(cursor)])
.concat(tokens.slice(0, closing).map(block));
blocks.push("</ul>");
fix lists add test
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tokens = tokens.slice(closing);
escape potential html in gemini content fix rogue newline after pre tag
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} else {
add --inline refactor css.js and html.js
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blocks.push(block(cursor, options));
it works
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}
format
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cursor = tokens.shift();
it works
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}
add --inline refactor css.js and html.js
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return blocks.join("\n");
it works
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}
narrowing in...
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export function toHTML(gemtext, options) {
refactor html.js
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const tokens = tokenize(gemtext);
narrowing in...
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if (options.body) return body(tokens, options);
css wizardry
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console.log(options)
narrowing in...
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return `<!DOCTYPE html>
css wizardry
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<html lang="${options.language}" dir="${options.dir}" style='${CSS.inline(
options,
"html"
)}'>
narrowing in...
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<head>${head(
Object.assign(options, {
title: tokens[0].h1,
description: description(tokens, options),
})
)}</head>
css wizardry
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<body${CSS.inline(options, "body")}>
narrowing in...
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${body(tokens, options)}
</body>
</html>
`;
}
export function head(options) {
return `
<meta charset="${options.charset}">
refactor html.js
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<meta name="viewport" content="width=device-width,initial-scale=1">${CSS.style(
options
)}
narrowing in...
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<title>${options.title}</title>${
!options.author ? "" : `\n<meta name="author" content="${options.author}">`
}${
!options.description
? ""
: `\n<meta name="description" content="${escape(options.description)}">`
}${
!options.canonical
? ""
: `\n<link rel="canonical" href="${options.canonical}">`
}
`;
}
function description(tokens, options) {
const truncate = (text, limit) =>
text.length > limit ? `${text.substring(0, limit)}...` : text;
let description =
options.descriptions > 0
? tokens.find((token) => {
return token.text && token.text !== "";
})
: false;
return description && truncate(description.text, options.descriptions);
}
refactor
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export const GMI_EXT = /\.gmi$/;
refactor
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export function streamHTML(options) {
return map((file, cb) => {
if (!GMI_EXT.test(file.path)) return cb(null);
file.contents = Buffer.from(
toHTML(file.contents.toString("utf-8"), options)
);
file.path = file.path.replace(GMI_EXT, ".html");
return cb(null, file);
});
}
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