How to use the once function from underscore

Find comprehensive JavaScript underscore.once code examples handpicked from public code repositorys.

files.js

GitHub: 4commerce-technologies-AG/meteor

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    files.writeFile(filepath, entry + "\n", 'utf8');
  }
};

// Are we running Meteor from a git checkout?
files.inCheckout = _.once(function () {
  try {
    if (files.exists(files.pathJoin(files.getCurrentToolsDir(), '.git'))) {
      return true;
    }

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