How to use the not function from micromatch

micromatch.not is a function that returns a new function that negates the results of the provided function.

How does micromatch.not work?

micromatch.not is a function in the Micromatch library that returns a new function that negates the results of the provided function. When you call micromatch.not(fn), you pass it a function fn that returns a boolean value. The function micromatch.not returns a new function that takes the same arguments as fn, but returns the opposite boolean value. This can be useful for inverting the logic of other functions that return boolean values. For example, if you have a function that tests whether a string matches a pattern, you can use micromatch.not to get a function that tests whether a string does not match the pattern. Here's an example of how to use micromatch.not: javascript Copy code {{{{{{{ const micromatch = require('micromatch'); const isMatch = micromatch.matcher('*.txt'); const isNotMatch = micromatch.not(isMatch); console.log(isMatch('file.txt')); // true console.log(isNotMatch('file.txt')); // false In this example, we first use micromatch.matcher to create a function isMatch that tests whether a string matches the pattern "*.txt". We then use micromatch.not to create a new function isNotMatch that negates the results of isMatch. Finally, we test both functions with the string "file.txt". isMatch returns true because "file.txt" matches the pattern "*.txt", while isNotMatch returns false because "file.txt" does not match the pattern "*.txt". Overall, micromatch.not is a simple but powerful tool that can be used to invert the logic of other functions that return boolean values.

Ai Example

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const micromatch = require("micromatch");

const isMatch = micromatch.matcher("*.txt");

const isNotMatch = micromatch.not(isMatch);

console.log(isMatch("file.txt")); // true
console.log(isNotMatch("file.txt")); // false

In this example, we first use micromatch.matcher to create a function isMatch that tests whether a string matches the pattern "*.txt". We then use micromatch.not to create a new function isNotMatch that negates the results of isMatch. Finally, we test both functions with the string "file.txt". isMatch returns true because "file.txt" matches the pattern "*.txt", while isNotMatch returns false because "file.txt" does not match the pattern "*.txt".