🤖 Merge PR #54859 Added Types for Package esutils by @rhythmbhiwani

* Added Types for esutils package

* Added Types to package esutils

* Removed Unwanted Whitespace

types/esutils/esutils-tests.ts

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+import * as esutils from 'esutils';
+
+esutils.code.isDecimalDigit(599.05);

types/esutils/index.d.ts

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+// Type definitions for esutils 2.0
+// Project: https://github.com/estools/esutils
+// Definitions by: Rhythm Bhiwani <https://github.com/rhythmbhiwani>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = esutils;
+
+declare const esutils: {
+    ast: {
+        isExpression: (node: any) => boolean;
+        isIterationStatement: (node: any) => boolean;
+        isProblematicIfStatement: (node: any) => boolean;
+        isSourceElement: (node: any) => boolean;
+        isStatement: (node: any) => boolean;
+        trailingStatement: any;
+    };
+    code: {
+        isDecimalDigit: (ch: any) => boolean;
+        isHexDigit: (ch: any) => boolean;
+        isIdentifierPartES5: (ch: any) => boolean;
+        isIdentifierPartES6: (ch: any) => boolean;
+        isIdentifierStartES5: (ch: any) => boolean;
+        isIdentifierStartES6: (ch: any) => boolean;
+        isLineTerminator: (ch: any) => boolean;
+        isOctalDigit: (ch: any) => boolean;
+        isWhiteSpace: (ch: any) => boolean;
+    };
+    keyword: {
+        isStrictModeReservedWordES6: (id: any) => boolean;
+        isIdentifierES5: (id: any, strict: any) => boolean;
+        isIdentifierES6: (id: any, strict: any) => boolean;
+        isIdentifierNameES5: (id: any) => boolean;
+        isIdentifierNameES6: (id: any) => boolean;
+        isKeywordES5: (id: any, strict: any) => boolean;
+        isKeywordES6: (id: any, strict: any) => boolean;
+        decodeUtf16: (lead: any, trail: any) => any;
+        isReservedWordES5: (id: any, strict: any) => boolean;
+        isReservedWordES6: (id: any, strict: any) => boolean;
+        isRestrictedWord: (id: any) => boolean;
+    };
+};

types/esutils/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "esutils-tests.ts"
+    ]
+}

types/esutils/tslint.json

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+{ "extends": "dtslint/dt.json" }