mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-10-31 21:33:02 +00:00
91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
"use strict";
|
|
|
|
const crypto = require("crypto");
|
|
|
|
const htmlentities = require("html-entities");
|
|
const markdown = require("markdown-it")({
|
|
xhtmlOut: true
|
|
});
|
|
const chroma = require("chroma-js");
|
|
|
|
const markdown_prism = require("markdown-it-prism");
|
|
markdown.use(markdown_prism, {
|
|
init: (Prism) => {
|
|
Prism.languages.weacmd = {
|
|
"string": /\<[^>]+?\>/,
|
|
"function": /^(?:\/\/\S+)\b/m,
|
|
"number": /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?%?/i,
|
|
"operator": /[<>:=\[\]|{}]/,
|
|
"keyword": /\b(?:[-+]?[zyx])\b/
|
|
}
|
|
}
|
|
});
|
|
|
|
function extract_title(line) {
|
|
return line.match(/#+\s+(.+)\s*/)[1].replace(/^`*|`*$/g, "")
|
|
}
|
|
|
|
function make_section(acc, cat_current, cats) {
|
|
let title = extract_title(acc[0]);
|
|
return {
|
|
category: cat_current,
|
|
category_colour: cats.get(cat_current),
|
|
category_colour_dark: chroma(cats.get(cat_current))
|
|
.set("hsl.s", 0.8)
|
|
.set("hsl.l", "*0.6")
|
|
.css("hsl"),
|
|
title: htmlentities.encode(title),
|
|
slug: title.toLowerCase().replace(/[^a-z0-9-_\s]+/gi, "")
|
|
.replace(/\s+/g, "-")
|
|
.replace(/-.*$/, ""),
|
|
content: markdown.render(acc.slice(1).join("\n"))
|
|
.replace(/<h4(\/?)>/g, "<h3$1>")
|
|
.replace(/<h5(\/?)>/g, "<h4$1>")
|
|
};
|
|
}
|
|
|
|
module.exports = function parse_sections(source) {
|
|
const cats = new Map();
|
|
source.match(/^##\s+.*$/gm)
|
|
.map(extract_title)
|
|
.map((item, i, all) => cats.set(
|
|
item,
|
|
chroma(`hsl(${i/all.length*(360-360/all.length)}, 60%, 90%)`).css("hsl")
|
|
));
|
|
const lines = source.split(/\r?\n/gi);
|
|
const result = [];
|
|
let acc = [];
|
|
let cat_current = null;
|
|
for(let line of lines) {
|
|
|
|
if(line.startsWith(`#`)) {
|
|
let heading_level = line.match(/^#+/)[0].length;
|
|
|
|
// 1: Deal with the previous section
|
|
if(acc.length > 0) {
|
|
let heading_level_prev = acc[0].match(/^#+/)[0].length;
|
|
if(heading_level_prev === 3 && acc.length > 0 && heading_level <= 3) {
|
|
result.push(make_section(acc, cat_current, cats));
|
|
}
|
|
|
|
}
|
|
|
|
// 2: Deal with the new line
|
|
|
|
if(heading_level === 2)
|
|
cat_current = extract_title(line);
|
|
|
|
if(heading_level > 3)
|
|
acc.push(line)
|
|
else
|
|
acc = [ line ];
|
|
}
|
|
else
|
|
acc.push(line);
|
|
}
|
|
|
|
if(acc.length > 0)
|
|
result.push(make_section(acc, cat_current, cats));
|
|
|
|
return { sections: result, categories: cats };
|
|
}
|