How to use the type-check.parseType function in type-check
To help you get started, we’ve selected a few type-check examples, based on popular ways it is used in public projects.
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apifytech / actor-scraper / src / modules / utils.js View on Github 
export const checkParamOrThrow = (value, name, type, message) => {
if (!message) message = `Parameter "${name}" of type ${type} must be provided`;
const allowedTypes = parseType(type);
const allowsBuffer = allowedTypes.filter(item => item.type === 'Buffer').length;
const allowsPromise = allowedTypes.filter(item => item.type === 'Promise').length;
if (allowsBuffer && Buffer.isBuffer(value)) return;
if (allowsPromise && typeof value.then === 'function') return;
// This will ignore Buffer type.
if (!parsedTypeCheck(allowedTypes, value)) throw new Error(message);
};type-check
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
