@wordpress/hooks/build-module/validateHookName.js

WordPress hooks library.

function validateHookName(hookName) {
  if ("string" !== typeof hookName || "" === hookName) {
    console.error("The hook name must be a non-empty string.");
    return false;
  }
  if (/^__/.test(hookName)) {
    console.error("The hook name cannot begin with `__`.");
    return false;
  }
  if (!/^[a-zA-Z][a-zA-Z0-9_.-]*$/.test(hookName)) {
    console.error(
      "The hook name can only contain numbers, letters, dashes, periods and underscores."
    );
    return false;
  }
  return true;
}
var validateHookName_default = validateHookName;
export {
  validateHookName_default as default
};
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