Files
plainleaf/client/plugos/syscalls/markdown.ts
T

46 lines
1.5 KiB
TypeScript

import type { SysCallMapping } from "../system.ts";
import { parse } from "../../markdown_parser/parse_tree.ts";
import {
type ParseTree,
renderToText,
} from "@silverbulletmd/silverbullet/lib/tree";
import { extendedMarkdownLanguage } from "../../markdown_parser/parser.ts";
import { expandMarkdown } from "../../markdown_renderer/inline.ts";
import type { Client } from "../../client.ts";
import { LuaEnv, LuaStackFrame } from "../../space_lua/runtime.ts";
import {
type MarkdownRenderOptions,
renderMarkdownToHtml,
} from "../../markdown_renderer/markdown_render.ts";
export function markdownSyscalls(client: Client): SysCallMapping {
return {
"markdown.parseMarkdown": (_ctx, text: string): ParseTree => {
return parse(extendedMarkdownLanguage, text);
},
"markdown.renderParseTree": (_ctx, tree: ParseTree): string => {
return renderToText(tree);
},
"markdown.expandMarkdown": (_ctx, tree: ParseTree): Promise<ParseTree> => {
const globalEnv = client.clientSystem.spaceLuaEnv.env;
const tl = new LuaEnv();
tl.setLocal("_GLOBAL", globalEnv);
const sf = new LuaStackFrame(tl, null);
return expandMarkdown(
client,
tree,
globalEnv,
sf,
);
},
"markdown.markdownToHtml": (
_ctx,
text: string,
options: MarkdownRenderOptions = {},
) => {
const mdTree = parse(extendedMarkdownLanguage, text);
return renderMarkdownToHtml(mdTree, options);
},
};
}