@sugarcube/plugin-csv/_dist/plugins/import.js

CSV based input and output for SugarCube.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _fp = require("lodash/fp");

var _dashp = require("dashp");

var _core = require("@sugarcube/core");

var _pluginFs = require("@sugarcube/plugin-fs");

var _parse = require("../parse");

var _assertions = require("../assertions");

const {
  sToA
} = _core.utils;
const querySource = "glob_pattern";

const importPlugin = (envelope, {
  cfg,
  log
}) => {
  const patterns = _core.envelope.queriesByType(querySource, envelope);

  const delimiter = (0, _fp.get)("csv.delimiter", cfg);
  const sourceName = (0, _fp.get)("csv.import_source", cfg);
  const idFields = sToA(",", (0, _fp.get)("csv.id_fields", cfg));
  const entity = (0, _fp.merge)(_core.data.emptyOne(), {
    _sc_id_fields: idFields,
    _sc_source: sourceName
  });
  return (0, _dashp.flowP)([// The order of the merge matters, otherwise the id_fields are merged badly.
  (0, _dashp.flatmapP)(pattern => (0, _pluginFs.unfold)(pattern).then((0, _fp.map)(u => (0, _fp.merge)(u, entity)))), (0, _dashp.tapP)(fs => log.info(`Parsing data from ${fs.length} files.`)), (0, _parse.parseMany)(delimiter), (0, _dashp.tapP)(xs => log.info(`Parsed ${xs.length} units.`)), xs => _core.envelope.concatData(xs, envelope)], patterns);
};

const plugin = _core.plugin.liftManyA2([_assertions.assertIdFields, importPlugin]);

plugin.desc = "Import data from csv files.";
plugin.argv = {
  "csv.import_source": {
    type: "string",
    default: "csv_import",
    nargs: 1,
    desc: "Set the _sc_source field."
  }
};
var _default = plugin;
exports.default = _default;