initial code

JeffreyDavidsz · Feb 23, 2023 · 5f9a562 · 5f9a562
1 parent e3cf6e9
commit 5f9a562
Show file tree

Hide file tree

Showing 3 changed files with 204 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -0,0 +1,134 @@
+import fetch from "node-fetch";
+
+function ProPresenter(ip,port) {
+	this.ip = ip
+    this.port = port
+	if (ip === undefined | port === undefined) {
+		console.error('NO IP AND/OR PORT SPECIFIED FOR PROPRESENTER')
+		return
+	}
+	return this
+}
+
+// Custom API error to throw
+function ApiError(message, data, status) {
+  let response = null;
+  let isObject = false;
+
+  // We are trying to parse response
+  try {
+    response = JSON.parse(data);
+    isObject = true;
+  } catch (e) {
+    response = data;
+  }
+
+  this.response = response;
+  this.message = message;
+  this.status = status;
+  this.toString = function () {
+    return `${this.message}\nResponse:\n${
+      isObject ? JSON.stringify(this.response, null, 2) : this.response
+    }`;
+  };
+}
+
+// API wrapper function
+const fetchResource = (path, userOptions = {}) => {
+  // Define default options
+  const defaultOptions = {};
+  // Define default headers
+  const defaultHeaders = {};
+
+  const options = {
+    // Merge options
+    ...defaultOptions,
+    ...userOptions,
+    // Merge headers
+    headers: {
+      ...defaultHeaders,
+      ...userOptions.headers,
+    },
+  };
+
+  // Build Url
+  const url = `${this.ip}:${this.port}/${path}`;
+
+  // Detect is we are uploading a file
+  const isFile = options.body instanceof File;
+
+  // Stringify JSON data
+  // If body is not a file
+  if (options.body && typeof options.body === "object" && !isFile) {
+    options.body = JSON.stringify(options.body);
+  }
+
+  // Variable which will be used for storing response
+  let response = null;
+
+  return (
+    fetch(url, options)
+      .then((responseObject) => {
+        // Saving response for later use in lower scopes
+        response = responseObject;
+
+        // HTTP unauthorized
+        if (response.status === 401) {
+          // Handle unauthorized requests
+          // Maybe redirect to login page?
+        }
+
+        // Check for error HTTP error codes
+        if (response.status < 200 || response.status >= 300) {
+          // Get response as text
+          return response.text();
+        }
+
+        // Get response as json
+        return response.json();
+      })
+      // "parsedResponse" will be either text or javascript object depending if
+      // "response.text()" or "response.json()" got called in the upper scope
+      .then((parsedResponse) => {
+        // Check for HTTP error codes
+        if (response.status < 200 || response.status >= 300) {
+          // Throw error
+          throw parsedResponse;
+        }
+
+        // Request succeeded
+        return parsedResponse;
+      })
+      .catch((error) => {
+        // Throw custom API error
+        // If response exists it means HTTP error occured
+        if (response) {
+          throw new ApiError(
+            `Request failed with status ${response.status}.`,
+            error,
+            response.status
+          );
+        } else {
+          throw new ApiError(error.toString(), null, "REQUEST_FAILED");
+        }
+      })
+  );
+};
+
+/**
+ * Requests the status of all available layers.
+ * @returns Status of all available layers.
+ */
+ProPresenter.statusLayers = () => {
+  return fetchResource("/v1/status/layers");
+};
+
+/**
+ * Requests the general information about the currently active ProPresenter instance
+ * @returns General information about the currently active ProPresenter instance
+ */
+ProPresenter.version = () => {
+  return fetchResource("/version");
+};
+
+exports = module.exports = ProPresenter;
diff --git a/package.json b/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "renewedvision-propresenter",
+  "version": "7.0.0",
+  "description": "RenewedVision ProPresenter API wrapper",
+  "main": "index.js",
+  "keywords": [
+    "renewedvision",
+    "propresenter"
+  ],
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/JeffreyDavidsz/node-renewedvision-propresenter-api"
+  },
+  "author": {
+    "name": "Jeffrey Davidsz <[email protected]>"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/JeffreyDavidsz/node-renewedvision-propresenter-api/issues"
+  },
+  "homepage": "https://github.com/JeffreyDavidsz/node-renewedvision-propresenter-api#readme",
+  "dependencies": {
+    "node-fetch": "^3.3.0"
+  }
+}
diff --git a/yarn.lock b/yarn.lock
@@ -0,0 +1,42 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+data-uri-to-buffer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz#d8feb2b2881e6a4f58c2e08acfd0e2834e26222e"
+  integrity sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==
+
+fetch-blob@^3.1.2, fetch-blob@^3.1.4:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/fetch-blob/-/fetch-blob-3.2.0.tgz#f09b8d4bbd45adc6f0c20b7e787e793e309dcce9"
+  integrity sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==
+  dependencies:
+    node-domexception "^1.0.0"
+    web-streams-polyfill "^3.0.3"
+
+formdata-polyfill@^4.0.10:
+  version "4.0.10"
+  resolved "https://registry.yarnpkg.com/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz#24807c31c9d402e002ab3d8c720144ceb8848423"
+  integrity sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==
+  dependencies:
+    fetch-blob "^3.1.2"
+
+node-domexception@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-domexception/-/node-domexception-1.0.0.tgz#6888db46a1f71c0b76b3f7555016b63fe64766e5"
+  integrity sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==
+
+node-fetch@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-3.3.0.tgz#37e71db4ecc257057af828d523a7243d651d91e4"
+  integrity sha512-BKwRP/O0UvoMKp7GNdwPlObhYGB5DQqwhEDQlNKuoqwVYSxkSZCSbHjnFFmUEtwSKRPU4kNK8PbDYYitwaE3QA==
+  dependencies:
+    data-uri-to-buffer "^4.0.0"
+    fetch-blob "^3.1.4"
+    formdata-polyfill "^4.0.10"
+
+web-streams-polyfill@^3.0.3:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz#71c2718c52b45fd49dbeee88634b3a60ceab42a6"
+  integrity sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q==