Merge pull request #30743 from feinoujc/accept

types for 'accept'

types/accept/accept-tests.ts

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+import * as accept from 'accept';
+
+accept.charsets("iso-8859-5, unicode-1-1;q=0.8"); // charset === "iso-8859-5"
+accept.charset("iso-8859-5, unicode-1-1;q=0.8", ["unicode-1-1"]); // charset === "unicode-1-1"
+
+accept.encoding("gzip, deflate, sdch"); // encoding === "gzip"
+accept.encoding("gzip, deflate, sdch", ["deflate", "identity"]);
+
+const encodings = accept.encodings("compress;q=0.5, gzip;q=1.0"); // encodings === ["gzip", "compress", "identity"]
+encodings.lastIndexOf('');
+
+accept.language("en;q=0.7, en-GB;q=0.8");
+accept.language("en;q=0.7, en-GB;q=0.8", ["en-gb"]); // language === "en-GB"
+const languages = accept.languages("da, en;q=0.7, en-GB;q=0.8"); // languages === ["da", "en-GB", "en"]
+languages.lastIndexOf('');
+
+const mediaTypes = accept.mediaTypes("text/plain, application/json;q=0.5, text/html, */*;q=0.1");
+// mediaTypes === ["text/plain", "text/html", "application/json", "*/*"]
+mediaTypes.lastIndexOf('');
+const headers = {
+    accept: 'text/plain, application/json;q=0.5, text/html, */*;q=0.1',
+    'accept-language': 'da, en;q=0.7, en-GB;q=0.8'
+};
+
+const all = accept.parseAll(headers);
+all.charsets.length;
+all.encodings.length;
+all.languages.length;
+all.mediaTypes.length;

types/accept/index.d.ts

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+// Type definitions for accept 3.1
+// Project: https://github.com/hapijs/accept#readme
+// Definitions by: feinoujc <https://github.com/feinoujc>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+export function charset(charsetHeader?: string, preferences?: string[]): string;
+export function charsets(charsetHeader?: string): string[];
+export function encoding(encodingHeader?: string, preferences?: string[]): string;
+export function encodings(encodingHeader?: string): string[];
+export function language(languageHeader?: string, preferences?: string[]): string;
+export function languages(languageHeader?: string): string[];
+export function mediaTypes(mediaTypeHeader?: string): string[];
+export function parseAll(
+    headers: Record<string, string | string[] | undefined>
+): {
+    charsets: string[];
+    encodings: string[];
+    languages: string[];
+    mediaTypes: string[];
+};

types/accept/tsconfig.json

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

types/accept/tslint.json

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