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#4012 Allowing multiple lines before the mindmap statement

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This commit is contained in:
Knut Sveidqvist 2023-01-20 10:18:26 +01:00
parent 3cd15cdcf2
commit 80903e427c
2 changed files with 20 additions and 1 deletions
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12
packages/mermaid-mindmap/src/mindmap.spec.js
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@ -354,6 +354,18 @@ root
expect(mm.nodeId).toEqual('root'); expect(mm.nodeId).toEqual('root');
expect(mm.children.length).toEqual(2); expect(mm.children.length).toEqual(2);
const child = mm.children[0];
expect(child.nodeId).toEqual('A');
const child2 = mm.children[1];
expect(child2.nodeId).toEqual('B');
});
it('MMP-24 Handle rows above the mindmap declarations', function () {
let str = '\n \nmindmap\nroot\n A\n \n\n B';
mindmap.parse(str);
const mm = mindmap.yy.getMindmap();
expect(mm.nodeId).toEqual('root');
expect(mm.children.length).toEqual(2);
const child = mm.children[0]; const child = mm.children[0];
expect(child.nodeId).toEqual('A'); expect(child.nodeId).toEqual('A');
const child2 = mm.children[1]; const child2 = mm.children[1];

9
packages/mermaid-mindmap/src/parser/mindmap.jison
View File

@ -67,9 +67,16 @@ start
// %{ : info document 'EOF' { return yy; } } // %{ : info document 'EOF' { return yy; } }
: MINDMAP document { return yy; } : MINDMAP document { return yy; }
| MINDMAP NL document { return yy; } | MINDMAP NL document { return yy; }
| SPACELIST MINDMAP document { return yy; } | spaceLines MINDMAP document { return yy; }
| spaceLines MINDMAP NL document { return yy; }
; ;
spaceLines
: SPACELINE
| spaceLines SPACELINE
| spaceLines NL
;
stop stop
: NL {yy.getLogger().trace('Stop NL ');} : NL {yy.getLogger().trace('Stop NL ');}
| EOF {yy.getLogger().trace('Stop EOF ');} | EOF {yy.getLogger().trace('Stop EOF ');}