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// https://github.com/microsoft/TypeScript/issues/31972
// @allowJs: true
// @noEmit: true
// @checkJs: true
// @filename: check.ts
// https://github.com/microsoft/TypeScript/issues/31972
interface Person {
first: string;
last: string;
}
{
const dice = () => Math.floor(Math.random() * 6);
dice.first = 'Rando';
dice.last = 'Calrissian';
const diceP: Person = dice;
}
// @filename: check.js
// Creates a type { first:string, last: string }
/**
* @typedef {Object} Human - creates a new type named 'SpecialType'
* @property {string} first - a string property of SpecialType
* @property {string} last - a number property of SpecialType
*/
/**
* @param {Human} param used as a validation tool
*/
function doHumanThings(param) {}
const dice1 = () => Math.floor(Math.random() * 6);
// dice1.first = 'Rando';
dice1.last = 'Calrissian';
// doHumanThings(dice)
// but inside a block... you can't call a human
{
const dice2 = () => Math.floor(Math.random() * 6);
dice2.first = 'Rando';
dice2.last = 'Calrissian';
doHumanThings(dice2)
}
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