Project Init

node_modules/es-toolkit/dist/predicate/isFile.mjs

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+import { isBlob } from "./isBlob.mjs";
+//#region src/predicate/isFile.ts
+/**
+* Checks if the given value is a File.
+*
+* This function tests whether the provided value is an instance of `File`.
+* It returns `true` if the value is an instance of `File`, and `false` otherwise.
+*
+* @param {unknown} x - The value to test if it is a File.
+* @returns {x is File} True if the value is a File, false otherwise.
+*
+* @example
+* const value1 = new File(["content"], "example.txt");
+* const value2 = {};
+* const value3 = new Blob(["content"], { type: "text/plain" });
+*
+* console.log(isFile(value1)); // true
+* console.log(isFile(value2)); // false
+* console.log(isFile(value3)); // false
+*/
+function isFile(x) {
+	if (typeof File === "undefined") return false;
+	return isBlob(x) && x instanceof File;
+}
+//#endregion
+export { isFile };