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allow "math block" inline

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previously, a math block would only be recognised when on its own
line
This commit is contained in:
dakkar 2024-01-02 16:14:14 +00:00
parent 3eb78bc54f
commit 5f50e38f31
2 changed files with 7 additions and 7 deletions
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4
src/internal/parser.ts
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@ -247,16 +247,14 @@ export const language = P.createLanguage({
const close = P.str('\\]'); const close = P.str('\\]');
return P.seq([ return P.seq([
newLine.option(), newLine.option(),
P.lineBegin,
open, open,
newLine.option(), newLine.option(),
P.seq([P.notMatch(P.seq([newLine.option(), close])), P.char], 1).many(1), P.seq([P.notMatch(P.seq([newLine.option(), close])), P.char], 1).many(1),
newLine.option(), newLine.option(),
close, close,
P.lineEnd,
newLine.option(), newLine.option(),
]).map(result => { ]).map(result => {
const formula = (result[4] as string[]).join(''); const formula = (result[3] as string[]).join('');
return M.MATH_BLOCK(formula); return M.MATH_BLOCK(formula);
}); });
}, },

10
test/parser.ts
View file

@ -291,17 +291,19 @@ hoge`;
]; ];
assert.deepStrictEqual(mfm.parse(input), output); assert.deepStrictEqual(mfm.parse(input), output);
}); });
test('行末以外に閉じタグがある場合はマッチしない', () => { test('行末以外に閉じタグがある場合はマッチする', () => {
const input = '\\[aaa\\]after'; const input = '\\[aaa\\]after';
const output = [ const output = [
TEXT('\\[aaa\\]after') MATH_BLOCK('aaa'),
TEXT('after'),
]; ];
assert.deepStrictEqual(mfm.parse(input), output); assert.deepStrictEqual(mfm.parse(input), output);
}); });
test('行頭以外に開始タグがある場合はマッチしない', () => { test('行頭以外に開始タグがある場合はマッチする', () => {
const input = 'before\\[aaa\\]'; const input = 'before\\[aaa\\]';
const output = [ const output = [
TEXT('before\\[aaa\\]') TEXT('before'),
MATH_BLOCK('aaa'),
]; ];
assert.deepStrictEqual(mfm.parse(input), output); assert.deepStrictEqual(mfm.parse(input), output);
}); });