obsidian-plugin/patruusbarba_ObsidianSpoilerPlugin
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Fix unwrap corrupting content that contains code fences

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Unwrap no longer strips a surrounding ``` fence, so a selection whose content
begins/ends with a code fence round-trips unchanged. Bump to 0.2.1.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
root 2026-06-15 20:38:02 +00:00
parent 1de5a3756e
commit 394ec75a6f
5 changed files with 10 additions and 30 deletions
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2
README.md
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@ -39,7 +39,7 @@ to reveal the hidden contents.
### From a release (recommended)
1. Download `obsidian-spoiler-plugin_v0.2.zip` from the
1. Download `obsidian-spoiler-plugin_v0.2.1.zip` from the
[latest release](https://github.com/PatruusBarba/ObsidianSpoilerPlugin/releases/latest).
2. Unzip it into your vault's plugins folder so you end up with
`<vault>/.obsidian/plugins/obsidian-spoiler-plugin/` containing `main.js` and

31
main.ts
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@ -4,8 +4,6 @@ import { Editor, MarkdownView, Notice, Plugin } from "obsidian";
const SPOILER_HEADER = /^>\s*\[!spoiler\]-?/i;
/** Matches the header line once the leading callout marker (`> `) is stripped. */
const SPOILER_HEADER_STRIPPED = /^\[!spoiler\]-?/i;
/** Matches a fenced code block delimiter (``` optionally followed by a language). */
const CODE_FENCE = /^```/;
/**
* Returns true when the given selection already is a spoiler callout, i.e. its
@ -35,10 +33,10 @@ export function wrapSpoiler(text: string): string {
}
/**
* Reverses {@link wrapSpoiler}: strips the callout markers, drops the
* `[!spoiler]` header and returns the inner content. For backwards
* compatibility it also strips a surrounding fenced code block if one is
* present (the format used by earlier versions).
* Reverses {@link wrapSpoiler}: removes the callout marker (`> `) from every
* line and drops the `[!spoiler]` header, returning the inner content exactly
* as it was before wrapping. The content itself is never altered, so a
* selection that contains code fences (```) round-trips unchanged.
*/
export function unwrapSpoiler(text: string): string {
// Remove the callout marker (`> ` or `>`) from every line.
@ -52,27 +50,8 @@ export function unwrapSpoiler(text: string): string {
break;
}
}
let body = lines.slice(start);
// If the body is wrapped in a fenced code block, strip the fences.
const first = body.findIndex((line) => line.trim() !== "");
let last = -1;
for (let i = body.length - 1; i >= 0; i--) {
if (body[i].trim() !== "") {
last = i;
break;
}
}
if (
first !== -1 &&
last > first &&
CODE_FENCE.test(body[first].trim()) &&
CODE_FENCE.test(body[last].trim())
) {
body = body.slice(first + 1, last);
}
return body.join("\n");
return lines.slice(start).join("\n");
}
export default class SpoilerPlugin extends Plugin {

2
manifest.json
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@ -1,7 +1,7 @@
{
"id": "obsidian-spoiler-plugin",
"name": "Spoiler",
"version": "0.2.0",
"version": "0.2.1",
"minAppVersion": "0.15.0",
"description": "Wrap selected text in a collapsible spoiler callout, or unwrap an existing spoiler, from a ribbon button.",
"author": "PatruusBarba",

2
package.json
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@ -1,6 +1,6 @@
{
"name": "obsidian-spoiler-plugin",
"version": "0.2.0",
"version": "0.2.1",
"description": "Wrap selected text in a collapsible spoiler callout, or unwrap an existing spoiler, from a ribbon button.",
"main": "main.js",
"scripts": {

3
versions.json
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@ -1,4 +1,5 @@
{
"1.0.0": "0.15.0",
"0.2.0": "0.15.0"
"0.2.0": "0.15.0",
"0.2.1": "0.15.0"
}