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Support only simple cases

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This commit is contained in:
Stephen Tse 2025-04-19 20:44:34 -07:00
parent 5e5c607b80
commit 46f857d5e6
1 changed files with 12 additions and 15 deletions
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27
quartz/plugins/transformers/ofm.ts
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@ -126,21 +126,18 @@ export const tableRegex = new RegExp(/^\|([^\n])+\|\n(\|)( ?:?-{3,}:? ?\|)+\n(\|
// matches any wikilink, only used for escaping wikilinks inside tables
export const tableWikilinkRegex = new RegExp(/(!?\[\[[^\]]*?\]\]|\[\^[^\]]*?\])/g)
// Edge cases for highlight syntax `==<text>==`:
// 1. Exclude arrow syntax from highlight syntax matching, namely `==>` and `<==`.
// -> (?<!<)==(?!>)
// Test examples:
// * ==A ==> B and B <== C==
// 2. Skip over `==` signs in LaTeX math blocks or code blocks.
// -> For LaTeX: (?:.*?\${1,2}[^$]*?==[^$]*?\${1,2}.*?)*?
// -> For code blocks: (?:.*?`[^`]*?==[^`]*?`.*?)*?
// Test Examples:
// * ==$$A == B \land B == C$$ and $$B == C \land C == D$$==
// * ==$A == B \land B == C$ and $B == C \land C == D$==
// * ==`A == B && B == C` and `B == C && C == D`==
const highlightRegex = new RegExp(
/(?<!<)==(?!>)((?:.*?\${1,2}[^$]*?==[^$]*?\${1,2}.*?)*?|(?:.*?`[^`]*?==[^`]*?`.*?)*?|.+?)(?<!<)==(?!>)/g,
)
/*
Exclude arrow syntax from highlight syntax matching, namely `==>` and `<==`.
-> (?<!<)==(?!>)
Test examples:
* ==A ==> B and B <== C==
Note that `==` within LaTeX and code blocks are not supported, apply <span class="text-highlight"> instead
for the following edge cases:
* ==$$A == B \land B == C$$ and $$B == C \land C == D$$!==
* ==$A == B \land B == C$ and $B == C \land C == D$!==
* ==`A == B && B == C` and `B == C && C == D`!==
*/
const highlightRegex = new RegExp(/(?<!<)==(?!>)(.+?)(?<!<)==(?!>)/gm)
const commentRegex = new RegExp(/%%[\s\S]*?%%/g)
// from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts
const calloutRegex = new RegExp(/^\[\!([\w-]+)\|?(.+?)?\]([+-]?)/)