read-conf/lib/pluginSchema.js

reads a config file

var validate;

validate = require("./validate");

module.exports = ({run, position}) => {
  run.hookIn(position.before - 1, (base, o) => {
    var ignore, obj, schema;
    if ((schema = o.schema) != null) {
      if (o.util.isString(schema)) {
        schema = require(schema);
      }
      if (o._schema == null) {
        o._schema = [];
      }
      return obj = o._schema[base._readConfigIndex] = {
        schema: schema,
        add: validate.getAdder(schema),
        ignore: ignore = [],
        validate: (conf) => {
          conf = base[o.prop || "config"];
          return validate(conf, schema, {
            isNormalized: true,
            ignore: ignore
          }).then(() => {
            return validate.setDefaults(conf, schema, {
              concat: o.concatArrays,
              ignore: ignore
            });
          }).catch((problems) => {
            if (problems instanceof Error) {
              throw problems;
            } else {
              console.error(chalk.red.bold("\n\nInvalid configuration\n"));
              console.error(chalk.red("File: ") + chalk.underline(`${confPath}\n`));
              console.error(chalk.red("Problems:"));
              console.error(chalk.dim(" - " + problems.join("\n - ") + "\n\n"));
              if (!o.watch) {
                process.exit(1);
              }
              throw "Invalid configuration";
            }
          });
        }
      };
    }
  });
  return run.hookIn(position.after + 1, (base, o) => {
    var ref, schema;
    if ((schema = (ref = o._schema) != null ? ref[base._readConfigIndex] : void 0) != null) {
      return schema.validate();
    }
  });
};