4 examples of 'react inline if' in JavaScript

141
export function inlineIf(_vm: VM, { positional }: Arguments) {
142
  assert(
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    'The inline form of the `if` helper expects two or three arguments, e.g. ' +
144
      '`{{if trialExpired "Expired" expiryDate}}`.',
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    positional.length === 3 || positional.length === 2
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  );
147
  return ConditionalHelperReference.create(positional.at(0), positional.at(1), positional.at(2));
148
}

7
export default function If(_ref) {
8
  var condition = _ref.condition,
9
      children = _ref.children;
10
11
  return condition ? children : null;
12
}

3
export default function RenderIf({ isTrue, children }) {
4
    if (isTrue) {
5
        return children;
6
    }
7
    return null;
8
}

12
render() {
13
  const value = this.getValue();
14
  const { cond, children } = this.props;
15
  const parent = this.getParent();
16
  if (typeof cond !== 'function' || !children) {
17
    return null;
18
  }
19
20
  const canShow = cond(value);
21
  if (!canShow) {
22
    return null;
23
  }
24
25
  return Children.only(parent.processChildren(children));
26
}