electron-webpack/out/dev/devUtil.js

> Because setting up `webpack` in the `electron` environment shouldn't be difficult.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.logProcessErrorOutput = logProcessErrorOutput;
exports.logError = logError;
exports.logProcess = logProcess;
exports.getCommonEnv = getCommonEnv;
exports.DelayedFunction = void 0;

function _chalk() {
  const data = _interopRequireDefault(require("chalk"));

  _chalk = function () {
    return data;
  };

  return data;
}

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function filterText(s, lineFilter) {
  const lines = s.trim().split(/\r?\n/).filter(it => {
    if (lineFilter != null && !lineFilter.filter(it)) {
      return false;
    } // https://github.com/electron/electron/issues/4420
    // this warning can be safely ignored


    if (it.includes("Couldn't set selectedTextBackgroundColor from default ()")) {
      return false;
    }

    if (it.includes("Use NSWindow's -titlebarAppearsTransparent=YES instead.")) {
      return false;
    }

    return !it.includes("Warning: This is an experimental feature and could change at any time.") && !it.includes("No type errors found") && !it.includes("webpack: Compiled successfully.");
  });

  if (lines.length === 0) {
    return null;
  }

  return "  " + lines.join(`\n  `) + "\n";
}

function logProcessErrorOutput(label, childProcess) {
  childProcess.stderr.on("data", data => {
    logProcess(label, data.toString(), _chalk().default.red);
  });
}

function logError(label, error) {
  logProcess(label, error.stack || error.toString(), _chalk().default.red);
}

const LABEL_LENGTH = 28;

function logProcess(label, data, labelColor, lineFilter = null) {
  const log = filterText(data.toString(), lineFilter);

  if (log == null || log.length === 0) {
    return;
  }

  process.stdout.write(labelColor.bold(`┏ ${label} ${"-".repeat(LABEL_LENGTH - label.length - 1)}`) + "\n\n" + log + "\n" + labelColor.bold(`┗ ${"-".repeat(LABEL_LENGTH)}`) + "\n");
}

class DelayedFunction {
  constructor(executor) {
    this.handle = null;

    this.executor = () => {
      this.handle = null;
      executor();
    };
  }

  schedule() {
    this.cancel();
    this.handle = setTimeout(this.executor, 5000);
  }

  cancel() {
    const handle = this.handle;

    if (handle != null) {
      this.handle = null;
      clearTimeout(handle);
    }
  }

}

exports.DelayedFunction = DelayedFunction;

function getCommonEnv() {
  return Object.assign(Object.assign({}, process.env), {
    NODE_ENV: "development",
    // to force debug colors in the child process
    DEBUG_COLORS: true,
    DEBUG_FD: "1"
  });
} 
// __ts-babel@6.0.4
//# sourceMappingURL=devUtil.js.map