csv-database/database/crud/update.js

lightweight CSV database

const utils = require("../../utils");
const editObject = (object, subset) => {
    const editedObject = Object.assign({}, object);
    Object.keys(subset).forEach(key => {
        editedObject[key] = subset[key];
    });
    return editedObject;
};
const update = async (parser, predicate, updateValue) => {
    const editedData = [];
    const editData = data => {
        if (utils.isSubsetOf(predicate, data)) {
            const updated = editObject(data, updateValue);
            editedData.push(updated);
            return updated;
        }
        return data;
    };
    const events = {
        onEdit: editData
    };
    await parser.edit(events);
    return editedData;
};
module.exports = update;