Merge pull request #24589 from Dvorsky/feature/command-line-usage-types

Type definitions for command-line-usage 5.0

types/command-line-usage/command-line-usage-tests.ts

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+import commandLineUsage = require("command-line-usage");
+
+const sections = [
+    {
+        header: 'A typical app',
+        content: 'Generates something {italic very} important.'
+    },
+    {
+        header: 'Options',
+        optionList: [
+            {
+                name: 'input',
+                typeLabel: '{underline file}',
+                description: 'The input to process.'
+            },
+            {
+                name: 'help',
+                description: 'Print this usage guide.'
+            }
+        ]
+    }
+];
+
+const usage = commandLineUsage(sections);

types/command-line-usage/index.d.ts

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+// Type definitions for command-line-usage 5.0
+// Project: https://github.com/75lb/command-line-usage#readme
+// Definitions by: Andrija Dvorski <https://github.com/Dvorsky>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+declare namespace commandLineUsage {
+    interface Section {
+        list: string[];
+
+        add(content: object): void;
+        emptyLine(): void;
+        header(text: string): void;
+        toString(): string;
+    }
+
+    interface SectionData {
+        optionList?: OptionListData[];
+        hide?: string[];
+        group?: string[];
+        header?: string;
+        reverseNameOrder?: boolean;
+        tableOptions?: any;
+    }
+
+    interface OptionListData extends SectionData {
+        name: string;
+        typeLabel?: string;
+        description?: string;
+    }
+
+    interface ContentSectionData extends SectionData {
+        content: string;
+        raw?: boolean;
+    }
+
+    type CommandLineUsageInput =
+        SectionData
+        | SectionData[]
+        | OptionListData
+        | OptionListData[]
+        | ContentSectionData
+        | ContentSectionData[];
+}
+
+declare function commandLineUsage(sections: commandLineUsage.CommandLineUsageInput): string | undefined | commandLineUsage.Section;
+
+export = commandLineUsage;

types/command-line-usage/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",
+        "command-line-usage-tests.ts"
+    ]
+}

types/command-line-usage/tslint.json

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