study-overview/src/init/mergeData.js

a high-level summary of study accrual and data cleaning metrics

export default function mergeData() {
    const participants = this.data.find(dataset => dataset.spec === 'participants');
    if (participants !== undefined) {
        const datasets = this.data
            .filter(dataset => dataset.spec !== 'participants')
            .map(dataset => dataset.data);
        participants.data.forEach(participant => {
            datasets.forEach(dataset => {
                dataset
                    .filter(d => d._participant_ === participant._participant_)
                    .forEach(d => {
                        Object.assign(d, participant);
                    });
            });
        });
    }
}