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feat: remove lookbehinds, make compatible with iOS

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This commit is contained in:
Daniel Bauer
2024-12-18 11:06:23 +01:00
parent f58f736df4
commit 020054857b
2 changed files with 24 additions and 22 deletions
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45
src/trigger.ts
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@@ -3,29 +3,28 @@
* and captures the enclosed text
* If the brackets start a markdown link, they are ignored.
* Wiki links don't need to be ignored since Obsidian overwrites suggestions for them.
* We are not allowd to use lookbehinds, because iOS does not support them in older versions.
*/
const filledRegex = new RegExp(
"(" +
[
// pattern for parantheses
// pos. lookbehind for opening parantheses; no closing square bracket before to exlude markdown links
/(?<=^\(|[^\]]\()/,
/.+?/,
// pos. lookahead for closing paranthesis; not followed by another one for nested ((test))
/(?=\)$|\)[^\)])/,
[
// pattern for parantheses
// look for opening parantheses; no closing or opening square bracket before to exlude markdown links, etc.
/(?:^\(|[^\[\]]\()/,
/(.+?)/,
// pos. lookahead for closing paranthesis; not followed by another one for nested ((test))
/(?=\)$|\)[^\)])/,
/|/,
/|/,
// pattern for square brackets
// pos. lookbehind for opening square bracket
/(?<=\[)/,
/.+?/,
// pos. lookahead for closing bracket; not followed by another one ([[test]]) or an opening paranthese (markdown link!)
/(?=\]$|\][^\]\(])/,
]
.map((s) => s.source)
.join("") +
")",
// pattern for square brackets
// look for opening square brackets
/(?:\[)/,
/(.+?)/,
// pos. lookahead for closing bracket; not followed by another one ([[test]]) or an opening paranthese (markdown link!)
/(?=\]$|\][^\]\(])/,
]
.map((s) => s.source)
.join(""),
"g",
);
@@ -52,17 +51,19 @@ export function getTriggerText(line: string, cursorPos: number): [string, number
*/
function getTriggerTextFromRegex(line: string, cursorPos: number, regex: RegExp): [string, number, number] | null {
let matches = Array.from(line.matchAll(regex));
console.log(matches);
for (const match of matches) {
if (match.index === undefined) {
continue;
}
const matchStart = match!.index;
const matchEnd = matchStart + match[1].length;
const matchText = match[1] || match[2];
const matchStart = match!.index + match[0].indexOf(matchText);
const matchEnd = matchStart + matchText.length;
const cursorInMatch = cursorPos >= matchStart && cursorPos <= matchEnd;
if (cursorInMatch) {
return [match[1], matchStart, matchEnd];
return [matchText, matchStart, matchEnd];
}
}
return null;