how to use the ismatch function from the underscore library in typescript

You can use the _.isMatch function from the Underscore library in TypeScript by installing the Underscore typings package and importing the function from the Underscore module.

Here's an example of how to do that:

index.ts
npm install --save-dev @types/underscore
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index.ts
// Import the isMatch function from the Underscore module
import { isMatch } from 'underscore';

// Define an object to test against a pattern
const obj = { name: 'John', age: 30, city: 'New York' };

// Define a pattern to test an object against
const pattern = { age: 30, city: 'New York' };

// Test if the object matches the pattern using isMatch
const isObjMatchedPattern = isMatch(obj, pattern);
console.log(isObjMatchedPattern); // Output: true
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In the above example, we installed the Underscore typings package and imported the isMatch function from the Underscore module. We then defined an object and a pattern to test against the object. Finally, we tested whether the object matched the pattern using the isMatch function and printed the result to the console. The output will be true indicating that the pattern has matched the object.