Trilium/src/services/promoted_attribute_definition_parser.ts

interface DefinitionObject {
    isPromoted?: boolean;
    labelType?: string;
    multiplicity?: string;
    numberPrecision?: number;
    promotedAlias?: string;
    inverseRelation?: string;
}

function parse(value: string): DefinitionObject {
    const tokens = value.split(',').map(t => t.trim());
    const defObj: DefinitionObject = {};

    for (const token of tokens) {
        if (token === 'promoted') {
            defObj.isPromoted = true;
        }
        else if (['text', 'number', 'boolean', 'date', 'datetime', 'url'].includes(token)) {
            defObj.labelType = token;
        }
        else if (['single', 'multi'].includes(token)) {
            defObj.multiplicity = token;
        }
        else if (token.startsWith('precision')) {
            const chunks = token.split('=');

            defObj.numberPrecision = parseInt(chunks[1]);
        }
        else if (token.startsWith('alias')) {
            const chunks = token.split('=');

            defObj.promotedAlias = chunks[1];
        }
        else if (token.startsWith('inverse')) {
            const chunks = token.split('=');

            defObj.inverseRelation = chunks[1].replace(/[^\p{L}\p{N}_:]/ug, "")
        }
        else {
            console.log("Unrecognized attribute definition token:", token);
        }
    }

    return defObj;
}

export = {
    parse
};