Merge pull request #24546 from VitorLuizC/feature/add-is-color-definition

Add definition for is-color

types/is-color/index.d.ts

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+// Type definitions for is-color 1.0
+// Project: https://github.com/morishitter/is-color
+// Definitions by: Vitor Luiz Cavalcanti <https://github.com/VitorLuizC>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare function isColor(str: string): boolean;
+
+declare namespace isColor {
+    function isRgb(str: string): boolean;
+    function isRgba(str: string): boolean;
+    function isHsl(str: string): boolean;
+    function isHsla(str: string): boolean;
+    function isHex(str: string): boolean;
+    function isKeyword(str: string): boolean;
+    function isInherit(str: string): str is 'inherit';
+    function isCurrentColor(str: string): str is ('currentColor' | 'currentcolor');
+    function isTransparent(str: string): str is 'transparent';
+}
+
+export = isColor;

types/is-color/is-color-tests.ts

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+import isColor = require('is-color');
+
+isColor('#000');
+// => boolean
+
+isColor.isHex('#000');
+// => boolean
+isColor.isHsl('#000');
+// => boolean
+isColor.isHsla('#000');
+// => boolean
+isColor.isRgb('rgb(0, 0, 0)');
+// => boolean
+isColor.isRgba('rgba(0,0,0, 0)');
+// => boolean
+isColor.isKeyword('red');
+// => boolean
+isColor.isInherit('inherit');
+// => is 'inherit'
+isColor.isTransparent('transparent');
+// => is 'transparent'
+isColor.isCurrentColor('currentColor');
+// => is 'currentColor'|'currentcolor'

types/is-color/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",
+        "is-color-tests.ts"
+    ]
+}

types/is-color/tslint.json

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