@talend/react-bootstrap/lib-esm/utils/PropTypes.js

Bootstrap 3 components built with React

import PropTypes from 'prop-types';
import createChainableTypeChecker from 'prop-types-extra/lib/utils/createChainableTypeChecker';
import ValidComponentChildren from './ValidComponentChildren';
const idPropType = PropTypes.oneOfType([PropTypes.string, PropTypes.number]);
export function generatedId(name) {
  return (props, ...args) => {
    let error = null;
    if (!props.generateChildId) {
      error = idPropType(props, ...args);
      if (!error && !props.id) {
        error = new Error(`In order to properly initialize the ${name} in a way that is accessible to assistive technologies ` + `(such as screen readers) an \`id\` or a \`generateChildId\` prop to ${name} is required`);
      }
    }
    return error;
  };
}
export function requiredRoles(...roles) {
  return createChainableTypeChecker((props, propName, component) => {
    let missing;
    roles.every(role => {
      if (!ValidComponentChildren.some(props.children, child => child.props.bsRole === role)) {
        missing = role;
        return false;
      }
      return true;
    });
    if (missing) {
      return new Error(`(children) ${component} - Missing a required child with bsRole: ` + `${missing}. ${component} must have at least one child of each of ` + `the following bsRoles: ${roles.join(', ')}`);
    }
    return null;
  });
}
export function exclusiveRoles(...roles) {
  return createChainableTypeChecker((props, propName, component) => {
    let duplicate;
    roles.every(role => {
      const childrenWithRole = ValidComponentChildren.filter(props.children, child => child.props.bsRole === role);
      if (childrenWithRole.length > 1) {
        duplicate = role;
        return false;
      }
      return true;
    });
    if (duplicate) {
      return new Error(`(children) ${component} - Duplicate children detected of bsRole: ` + `${duplicate}. Only one child each allowed with the following ` + `bsRoles: ${roles.join(', ')}`);
    }
    return null;
  });
}
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