Function createMetaDataCompletions

packages/lsp/src/server/completion.ts:351–427

(
    barIndex: number,
    metaData: alphaTab.importer.alphaTex.AlphaTexMetaDataNode | undefined,
    offset: number,
    endOfMetaData: number
)

}

function createMetaDataCompletions(
    barIndex: number,
    metaData: alphaTab.importer.alphaTex.AlphaTexMetaDataNode | undefined,
    offset: number,
    endOfMetaData: number
) {
    let completions: CompletionItem[] = [];
    const tagCompletion = !metaData || (metaData.tag.start!.offset <= offset && offset <= metaData.tag.end!.offset);
    if (tagCompletion) {
        if (barIndex === 0) {
            completions.push(...topLevelCompletions);
        } else {
            completions.push(
                ...createMetaDataDocCompletions(structuralMetaData),
                ...createMetaDataDocCompletions(barMetaData)
            );
        }

        if (metaData) {
            const keepValues = metaData.arguments || metaData.properties;
            completions = completions.map(c => ({
                ...c,
                insertText: keepValues ? c.label : c.insertText,
                additionalTextEdits: [
                    TextEdit.del({
                        start: {
                            line: metaData.tag.start!.line - 1,
                            character: metaData.tag.start!.col - 1
                        },
                        end: {
                            line: metaData.tag.end!.line - 1,
                            character: metaData.tag.end!.col - 1
                        }
                    })
                ]
            }));
        }

        return completions;
    } else if (offset >= metaData.end!.offset) {
        if (barIndex === 0) {
            completions.push(...topLevelCompletions);
        } else {
            completions.push(
                ...createMetaDataDocCompletions(structuralMetaData),
                ...createMetaDataDocCompletions(barMetaData)
            );
        }
    }

    const metaDataDocs = allMetadata.get(`\\${metaData.tag.tag.text.toLowerCase()}`);
    if (!metaDataDocs) {
        return completions;
    }

    const endOfArguments =
        metaData.arguments?.closeParenthesis?.start?.offset ??
        metaData.arguments?.end?.offset ??