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eamonnboyle/AliasedCondition.ts

Created August 27, 2021 10:18
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Nested Property Aliased Condition Fail
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AliasedCondition.ts
function setupComponent(component: Component) {
let isUsingTextArea = 'rows' in component.inputArea.control;
if (isUsingTextArea) { // Narrowing does not occur
component.inputArea.control.rows = 25; // Compiler error
// ...
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