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feat: scrub link formatting from toc entries

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This commit is contained in:
Jacky Zhao 2023-11-15 20:13:28 -08:00
parent 5befcf4780
commit a26eb59392
2 changed files with 16 additions and 2 deletions
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5
quartz/plugins/transformers/ofm.ts
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@ -110,7 +110,10 @@ function canonicalizeCallout(calloutName: string): keyof typeof callouts {
// ([^\[\]\|\#]+) -> one or more non-special characters ([,],|, or #) (name)
// (#[^\[\]\|\#]+)? -> # then one or more non-special characters (heading link)
// (|[^\[\]\|\#]+)? -> | then one or more non-special characters (alias)
const wikilinkRegex = new RegExp(/!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/, "g")
export const wikilinkRegex = new RegExp(
/!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/,
"g",
)
const highlightRegex = new RegExp(/==([^=]+)==/, "g")
const commentRegex = new RegExp(/%%(.+)%%/, "g")
// from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts

13
quartz/plugins/transformers/toc.ts
View file

@ -3,6 +3,7 @@ import { Root } from "mdast"
import { visit } from "unist-util-visit"
import { toString } from "mdast-util-to-string"
import Slugger from "github-slugger"
import { wikilinkRegex } from "./ofm"
export interface Options {
maxDepth: 1 | 2 | 3 | 4 | 5 | 6
@ -24,6 +25,7 @@ interface TocEntry {
slug: string // this is just the anchor (#some-slug), not the canonical slug
}
const regexMdLinks = new RegExp(/\[([^\[]+)\](\(.*\))/, "g")
export const TableOfContents: QuartzTransformerPlugin<Partial<Options> | undefined> = (
userOpts,
) => {
@ -41,7 +43,16 @@ export const TableOfContents: QuartzTransformerPlugin<Partial<Options> | undefin
let highestDepth: number = opts.maxDepth
visit(tree, "heading", (node) => {
if (node.depth <= opts.maxDepth) {
const text = toString(node)
let text = toString(node)
// strip link formatting from toc entries
text = text.replace(wikilinkRegex, (_, rawFp, __, rawAlias) => {
const fp = rawFp?.trim() ?? ""
const alias = rawAlias?.slice(1).trim()
return alias ?? fp
})
text = text.replace(regexMdLinks, "$1")
highestDepth = Math.min(highestDepth, node.depth)
toc.push({
depth: node.depth,