From 42a0e3e0a0732155b54db4c684db944cd5283a89 Mon Sep 17 00:00:00 2001
From: Johannes Kessler <johannes.kessler@student.uibk.ac.at>
Date: Fri, 14 Jul 2017 12:43:06 +0200
Subject: [PATCH] Add types for string-similarity

---
 types/string-similarity/index.d.ts            | 33 +++++++++++++++++++
 .../string-similarity-tests.ts                | 24 ++++++++++++++
 types/string-similarity/tsconfig.json         | 22 +++++++++++++
 types/string-similarity/tslint.json           |  1 +
 4 files changed, 80 insertions(+)
 create mode 100644 types/string-similarity/index.d.ts
 create mode 100644 types/string-similarity/string-similarity-tests.ts
 create mode 100644 types/string-similarity/tsconfig.json
 create mode 100644 types/string-similarity/tslint.json

diff --git a/types/string-similarity/index.d.ts b/types/string-similarity/index.d.ts
new file mode 100644
index 0000000000..01a157811a
--- /dev/null
+++ b/types/string-similarity/index.d.ts
@@ -0,0 +1,33 @@
+// Type definitions for string-similarity 1.2
+// Project: https://github.com/aceakash/string-similarity#readme
+// Definitions by: ragtime <https://github.com/ragtime>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Returns a fraction between 0 and 1, which indicates the degree of similarity between the two strings.
+ * 0 indicates completely different strings, 1 indicates identical strings. The comparison is case-insensitive.
+ *
+ * @param string1 The first string
+ * @param string2 The second string
+ * @returns A fraction from 0 to 1, both inclusive. Higher number indicates more similarity.
+ */
+export function compareTwoStrings(string1: string, string2: string): number;
+
+/**
+ * Compares mainString against each string in targetStrings.
+ *
+ * @argument mainString: The string to match each target string against.
+ * @argument targetStrings: Each string in this array will be matched against the main string.
+ * @returns An object with a ratings property, which gives a similarity rating for each target string, and a bestMatch property,
+ *          which specifies which target string was most similar to the main string.
+ */
+export function findBestMatch(mainString: string, targetStrings: string[]): BestMatch;
+
+export interface Rating {
+    target: string;
+    rating: number;
+}
+export interface BestMatch {
+    ratings: Rating[];
+    bestMatch: Rating;
+}
diff --git a/types/string-similarity/string-similarity-tests.ts b/types/string-similarity/string-similarity-tests.ts
new file mode 100644
index 0000000000..216c1dedf2
--- /dev/null
+++ b/types/string-similarity/string-similarity-tests.ts
@@ -0,0 +1,24 @@
+import stringSimilarity = require('string-similarity');
+
+stringSimilarity.compareTwoStrings('test', 'test');
+
+const match: stringSimilarity.BestMatch = stringSimilarity.findBestMatch('Olive-green table for sale, in extremely good condition.', [
+  'For sale: green Subaru Impreza, 210,000 miles',
+  'For sale: table in very good condition, olive green in colour.',
+  'Wanted: mountain bike with at least 21 gears.'
+]);
+
+// ratings accessible
+for (const rating of match.ratings){
+    isString(rating.target);
+    isNumber(rating.rating);
+}
+
+// bestMatch accessible
+match.bestMatch.rating;
+match.bestMatch.target;
+
+function isString(x: string): void {
+}
+function isNumber(x: number): void {
+}
diff --git a/types/string-similarity/tsconfig.json b/types/string-similarity/tsconfig.json
new file mode 100644
index 0000000000..b95b2aeb77
--- /dev/null
+++ b/types/string-similarity/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "string-similarity-tests.ts"
+    ]
+}
diff --git a/types/string-similarity/tslint.json b/types/string-similarity/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/string-similarity/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }