@jkcfg/kubernetes/overlay/data.js

jk Kubernetes library

// dataFromFiles reads the contents of each file given and returns a
// Map of the filenames to file contents.
async function dataFromFiles(readEncoded, files) {
    const result = new Map();
    await Promise.all(files.map(f => readEncoded(f).then((c) => {
        result.set(f, c);
    })));
    return result;
}
// Given `dir` and `read` procedures, construct a map of file basename
// to file contents (as strings).
const dataFromDir = ({ dir, read, Encoding }) => async function data(path) {
    const d = dir(path);
    const files = d.files.filter(({ isdir }) => !isdir).map(({ name }) => name);
    const readFile = f => read(`${path}/${f}`, { encoding: Encoding.String });
    return dataFromFiles(readFile, files);
};
export { dataFromFiles, dataFromDir };