mongodb-rag-core/build/frontMatter/updateFrontMatter.js

Common elements used by MongoDB Chatbot Framework components.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.updateFrontMatter = void 0;
const extractFrontMatter_1 = require("./extractFrontMatter");
const yaml_1 = __importDefault(require("yaml"));
function updateFrontMatter(text, metadataIn) {
    const { metadata: existingMetadata, body } = (0, extractFrontMatter_1.extractFrontMatter)(text);
    const metadata = {
        ...(existingMetadata ?? {}),
        ...metadataIn,
    };
    return ["---", yaml_1.default.stringify(metadata).trim(), "---", "", body].join("\n");
}
exports.updateFrontMatter = updateFrontMatter;
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