diff --git a/types/string-replace-webpack-plugin/index.d.ts b/types/string-replace-webpack-plugin/index.d.ts
new file mode 100644
index 0000000000..b62c43e448
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+++ b/types/string-replace-webpack-plugin/index.d.ts
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+// Type definitions for string-replace-webpack-plugin 0.1
+// Project: https://github.com/jamesandersen/string-replace-webpack-plugin
+// Definitions by: Rongjian Zhang <https://github.com/pd4d10>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+import { Plugin, RuleSetUse } from "webpack";
+
+export = StringReplacePlugin;
+
+declare class StringReplacePlugin extends Plugin {
+    static replace(
+        options: StringReplacePlugin.Options,
+        /**
+         * loaders to follow the replacement
+         */
+        nextLoaders?: string
+    ): RuleSetUse;
+    static replace(
+        /**
+         * loaders to apply prior to the replacement
+         */
+        prevLoaders: string,
+        options: StringReplacePlugin.Options,
+        /**
+         * loaders to follow the replacement
+         */
+        nextLoaders?: string
+    ): RuleSetUse;
+}
+
+declare namespace StringReplacePlugin {
+    interface Options {
+        replacements: ReplacementItem[];
+    }
+
+    interface ReplacementItem {
+        /**
+         * a regex to match against the file contents
+         */
+        pattern: RegExp;
+        /**
+         * an ECMAScript string replacement function
+         * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace#Specifying_a_function_as_a_parameter
+         */
+        replacement: (substring: string, ...args: any[]) => string;
+    }
+}
diff --git a/types/string-replace-webpack-plugin/string-replace-webpack-plugin-tests.ts b/types/string-replace-webpack-plugin/string-replace-webpack-plugin-tests.ts
new file mode 100644
index 0000000000..b4b0d5304a
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+++ b/types/string-replace-webpack-plugin/string-replace-webpack-plugin-tests.ts
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+import StringReplacePlugin = require('string-replace-webpack-plugin');
+
+StringReplacePlugin.replace('babel-loader', {
+    replacements: [
+        {
+            // Taken from:
+            // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace#Specifying_a_function_as_a_parameter
+            pattern: /([^\d]*)(\d*)([^\w]*)/,
+            replacement: (match, p1, p2, p3, offset, string) => {
+                // p1 is nondigits, p2 digits, and p3 non-alphanumerics
+                return [p1, p2, p3].join(' - ');
+            }
+        }
+    ]
+});
+
+new StringReplacePlugin();
diff --git a/types/string-replace-webpack-plugin/tsconfig.json b/types/string-replace-webpack-plugin/tsconfig.json
new file mode 100644
index 0000000000..0c92ee657b
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+++ b/types/string-replace-webpack-plugin/tsconfig.json
@@ -0,0 +1,16 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": false,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": ["index.d.ts", "string-replace-webpack-plugin-tests.ts"]
+}
diff --git a/types/string-replace-webpack-plugin/tslint.json b/types/string-replace-webpack-plugin/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
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+++ b/types/string-replace-webpack-plugin/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }