feat: add @actions/cache

node_modules/@azure/ms-rest-js/lib/httpHeaders.ts

@@ -0,0 +1,230 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+/**
+ * A collection of HttpHeaders that can be sent with a HTTP request.
+ */
+function getHeaderKey(headerName: string) {
+  return headerName.toLowerCase();
+}
+
+/**
+ * An individual header within a HttpHeaders collection.
+ */
+export interface HttpHeader {
+  /**
+   * The name of the header.
+   */
+  name: string;
+
+  /**
+   * The value of the header.
+   */
+  value: string;
+}
+
+/**
+ * A HttpHeaders collection represented as a simple JSON object.
+ */
+export type RawHttpHeaders = { [headerName: string]: string };
+
+/**
+ * A collection of HTTP header key/value pairs.
+ */
+export interface HttpHeadersLike {
+  /**
+   * Set a header in this collection with the provided name and value. The name is
+   * case-insensitive.
+   * @param headerName The name of the header to set. This value is case-insensitive.
+   * @param headerValue The value of the header to set.
+   */
+  set(headerName: string, headerValue: string | number): void;
+  /**
+   * Get the header value for the provided header name, or undefined if no header exists in this
+   * collection with the provided name.
+   * @param headerName The name of the header.
+   */
+  get(headerName: string): string | undefined;
+  /**
+   * Get whether or not this header collection contains a header entry for the provided header name.
+   */
+  contains(headerName: string): boolean;
+  /**
+   * Remove the header with the provided headerName. Return whether or not the header existed and
+   * was removed.
+   * @param headerName The name of the header to remove.
+   */
+  remove(headerName: string): boolean;
+  /**
+   * Get the headers that are contained this collection as an object.
+   */
+  rawHeaders(): RawHttpHeaders;
+  /**
+   * Get the headers that are contained in this collection as an array.
+   */
+  headersArray(): HttpHeader[];
+  /**
+   * Get the header names that are contained in this collection.
+   */
+  headerNames(): string[];
+  /**
+   * Get the header values that are contained in this collection.
+   */
+  headerValues(): string[];
+  /**
+   * Create a deep clone/copy of this HttpHeaders collection.
+   */
+  clone(): HttpHeadersLike;
+  /**
+   * Get the JSON object representation of this HTTP header collection.
+   * The result is the same as `rawHeaders()`.
+   */
+  toJson(): RawHttpHeaders;
+}
+
+export function isHttpHeadersLike(object?: any): object is HttpHeadersLike {
+  if (!object || typeof object !== "object") {
+    return false;
+  }
+
+  if (
+    typeof object.rawHeaders === "function" &&
+    typeof object.clone === "function" &&
+    typeof object.get === "function" &&
+    typeof object.set === "function" &&
+    typeof object.contains === "function" &&
+    typeof object.remove === "function" &&
+    typeof object.headersArray === "function" &&
+    typeof object.headerValues === "function" &&
+    typeof object.headerNames === "function" &&
+    typeof object.toJson === "function"
+  ) {
+    return true;
+  }
+  return false;
+}
+
+/**
+ * A collection of HTTP header key/value pairs.
+ */
+export class HttpHeaders {
+  private readonly _headersMap: { [headerKey: string]: HttpHeader };
+
+  constructor(rawHeaders?: RawHttpHeaders) {
+    this._headersMap = {};
+    if (rawHeaders) {
+      for (const headerName in rawHeaders) {
+        this.set(headerName, rawHeaders[headerName]);
+      }
+    }
+  }
+
+  /**
+   * Set a header in this collection with the provided name and value. The name is
+   * case-insensitive.
+   * @param headerName The name of the header to set. This value is case-insensitive.
+   * @param headerValue The value of the header to set.
+   */
+  public set(headerName: string, headerValue: string | number): void {
+    this._headersMap[getHeaderKey(headerName)] = {
+      name: headerName,
+      value: headerValue.toString(),
+    };
+  }
+
+  /**
+   * Get the header value for the provided header name, or undefined if no header exists in this
+   * collection with the provided name.
+   * @param headerName The name of the header.
+   */
+  public get(headerName: string): string | undefined {
+    const header: HttpHeader = this._headersMap[getHeaderKey(headerName)];
+    return !header ? undefined : header.value;
+  }
+
+  /**
+   * Get whether or not this header collection contains a header entry for the provided header name.
+   */
+  public contains(headerName: string): boolean {
+    return !!this._headersMap[getHeaderKey(headerName)];
+  }
+
+  /**
+   * Remove the header with the provided headerName. Return whether or not the header existed and
+   * was removed.
+   * @param headerName The name of the header to remove.
+   */
+  public remove(headerName: string): boolean {
+    const result: boolean = this.contains(headerName);
+    delete this._headersMap[getHeaderKey(headerName)];
+    return result;
+  }
+
+  /**
+   * Get the headers that are contained this collection as an object.
+   */
+  public rawHeaders(): RawHttpHeaders {
+    const result: RawHttpHeaders = {};
+    for (const headerKey in this._headersMap) {
+      const header: HttpHeader = this._headersMap[headerKey];
+      result[header.name.toLowerCase()] = header.value;
+    }
+    return result;
+  }
+
+  /**
+   * Get the headers that are contained in this collection as an array.
+   */
+  public headersArray(): HttpHeader[] {
+    const headers: HttpHeader[] = [];
+    for (const headerKey in this._headersMap) {
+      headers.push(this._headersMap[headerKey]);
+    }
+    return headers;
+  }
+
+  /**
+   * Get the header names that are contained in this collection.
+   */
+  public headerNames(): string[] {
+    const headerNames: string[] = [];
+    const headers: HttpHeader[] = this.headersArray();
+    for (let i = 0; i < headers.length; ++i) {
+      headerNames.push(headers[i].name);
+    }
+    return headerNames;
+  }
+
+  /**
+   * Get the header names that are contained in this collection.
+   */
+  public headerValues(): string[] {
+    const headerValues: string[] = [];
+    const headers: HttpHeader[] = this.headersArray();
+    for (let i = 0; i < headers.length; ++i) {
+      headerValues.push(headers[i].value);
+    }
+    return headerValues;
+  }
+
+  /**
+   * Get the JSON object representation of this HTTP header collection.
+   */
+  public toJson(): RawHttpHeaders {
+    return this.rawHeaders();
+  }
+
+  /**
+   * Get the string representation of this HTTP header collection.
+   */
+  public toString(): string {
+    return JSON.stringify(this.toJson());
+  }
+
+  /**
+   * Create a deep clone/copy of this HttpHeaders collection.
+   */
+  public clone(): HttpHeaders {
+    return new HttpHeaders(this.rawHeaders());
+  }
+}