read-conf/lib/main.js

reads a config file

var close, hookUp, plugins, toClose;

hookUp = require("hook-up");

plugins = ["Util", "Read", "Iterate", "Plugins", "Watch", "Schema"];

toClose = [];

close = async() => {
  await Promise.all(toClose.map((o) => {
    return o.close();
  }));
  return process.exit(1);
};

process.on("SIGINT", close);

process.on("SIGTERM", close);

process.on("SIGHUP", close);

module.exports = (o = {}) => {
  var isString, j, len, plugin;
  ({isString} = require("./pluginUtil"));
  if (isString(o)) {
    o = {
      name: o
    };
  }
  o.fs = require("fs-extra");
  o.path = require("path");
  hookUp(o, {
    actions: ["read", "run", "cleanUp"],
    catch: {
      read: o.catch
    },
    state: {
      read: "running",
      cleanUp: "cleaning"
    }
  });
  for (j = 0, len = plugins.length; j < len; j++) {
    plugin = plugins[j];
    require("./plugin" + plugin)(o);
  }
  o.read.hookIn(o.position.init, () => {
    var i;
    if (!~(i = toClose.indexOf(o))) {
      return toClose.push(o);
    }
  });
  o.cleanUp.hookIn(o.position.end, () => {
    var i;
    if (~(i = toClose.indexOf(o))) {
      return toClose.splice(i, 1);
    }
  });
  o._getBase = () => {
    if (o.iterate) {
      return o.bases || [];
    } else {
      return (o.bases || [])[0];
    }
  };
  o.close = async() => {
    var e;
    await o.cleanUp();
    if (o.onClose) {
      try {
        await o.onClose(o._getBase());
      } catch (error) {
        e = error;
        console.log(e);
      }
    }
    return o._getBase();
  };
  return o.read().catch(async(e) => {
    if (o.watch) {
      return console.log(e);
    } else {
      await o.close();
      throw e;
    }
  }).then(async() => {
    if (o.watch) {
      return o;
    } else {
      await o.close();
      return o._getBase();
    }
  });
};

module.exports.validate = require("./validate");