@vercel/analytics
Version:
Gain real-time traffic insights with Vercel Web Analytics
225 lines (218 loc) • 6.3 kB
JavaScript
;
"use client";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name2 in all)
__defProp(target, name2, { get: all[name2], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/react/index.tsx
var react_exports = {};
__export(react_exports, {
Analytics: () => Analytics,
track: () => track
});
module.exports = __toCommonJS(react_exports);
var import_react = require("react");
// package.json
var name = "@vercel/analytics";
var version = "1.5.0";
// src/queue.ts
var initQueue = () => {
if (window.va) return;
window.va = function a(...params) {
(window.vaq = window.vaq || []).push(params);
};
};
// src/utils.ts
function isBrowser() {
return typeof window !== "undefined";
}
function detectEnvironment() {
try {
const env = process.env.NODE_ENV;
if (env === "development" || env === "test") {
return "development";
}
} catch (e) {
}
return "production";
}
function setMode(mode = "auto") {
if (mode === "auto") {
window.vam = detectEnvironment();
return;
}
window.vam = mode;
}
function getMode() {
const mode = isBrowser() ? window.vam : detectEnvironment();
return mode || "production";
}
function isProduction() {
return getMode() === "production";
}
function isDevelopment() {
return getMode() === "development";
}
function removeKey(key, { [key]: _, ...rest }) {
return rest;
}
function parseProperties(properties, options) {
if (!properties) return void 0;
let props = properties;
const errorProperties = [];
for (const [key, value] of Object.entries(properties)) {
if (typeof value === "object" && value !== null) {
if (options.strip) {
props = removeKey(key, props);
} else {
errorProperties.push(key);
}
}
}
if (errorProperties.length > 0 && !options.strip) {
throw Error(
`The following properties are not valid: ${errorProperties.join(
", "
)}. Only strings, numbers, booleans, and null are allowed.`
);
}
return props;
}
function getScriptSrc(props) {
if (props.scriptSrc) {
return props.scriptSrc;
}
if (isDevelopment()) {
return "https://va.vercel-scripts.com/v1/script.debug.js";
}
if (props.basePath) {
return `${props.basePath}/insights/script.js`;
}
return "/_vercel/insights/script.js";
}
// src/generic.ts
function inject(props = {
debug: true
}) {
var _a;
if (!isBrowser()) return;
setMode(props.mode);
initQueue();
if (props.beforeSend) {
(_a = window.va) == null ? void 0 : _a.call(window, "beforeSend", props.beforeSend);
}
const src = getScriptSrc(props);
if (document.head.querySelector(`script[src*="${src}"]`)) return;
const script = document.createElement("script");
script.src = src;
script.defer = true;
script.dataset.sdkn = name + (props.framework ? `/${props.framework}` : "");
script.dataset.sdkv = version;
if (props.disableAutoTrack) {
script.dataset.disableAutoTrack = "1";
}
if (props.endpoint) {
script.dataset.endpoint = props.endpoint;
} else if (props.basePath) {
script.dataset.endpoint = `${props.basePath}/insights`;
}
if (props.dsn) {
script.dataset.dsn = props.dsn;
}
script.onerror = () => {
const errorMessage = isDevelopment() ? "Please check if any ad blockers are enabled and try again." : "Be sure to enable Web Analytics for your project and deploy again. See https://vercel.com/docs/analytics/quickstart for more information.";
console.log(
`[Vercel Web Analytics] Failed to load script from ${src}. ${errorMessage}`
);
};
if (isDevelopment() && props.debug === false) {
script.dataset.debug = "false";
}
document.head.appendChild(script);
}
function track(name2, properties, options) {
var _a, _b;
if (!isBrowser()) {
const msg = "[Vercel Web Analytics] Please import `track` from `@vercel/analytics/server` when using this function in a server environment";
if (isProduction()) {
console.warn(msg);
} else {
throw new Error(msg);
}
return;
}
if (!properties) {
(_a = window.va) == null ? void 0 : _a.call(window, "event", { name: name2, options });
return;
}
try {
const props = parseProperties(properties, {
strip: isProduction()
});
(_b = window.va) == null ? void 0 : _b.call(window, "event", {
name: name2,
data: props,
options
});
} catch (err) {
if (err instanceof Error && isDevelopment()) {
console.error(err);
}
}
}
function pageview({
route,
path
}) {
var _a;
(_a = window.va) == null ? void 0 : _a.call(window, "pageview", { route, path });
}
// src/react/utils.ts
function getBasePath() {
if (typeof process === "undefined" || typeof process.env === "undefined") {
return void 0;
}
return process.env.REACT_APP_VERCEL_OBSERVABILITY_BASEPATH;
}
// src/react/index.tsx
function Analytics(props) {
(0, import_react.useEffect)(() => {
var _a;
if (props.beforeSend) {
(_a = window.va) == null ? void 0 : _a.call(window, "beforeSend", props.beforeSend);
}
}, [props.beforeSend]);
(0, import_react.useEffect)(() => {
inject({
framework: props.framework || "react",
basePath: props.basePath ?? getBasePath(),
...props.route !== void 0 && { disableAutoTrack: true },
...props
});
}, []);
(0, import_react.useEffect)(() => {
if (props.route && props.path) {
pageview({ route: props.route, path: props.path });
}
}, [props.route, props.path]);
return null;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
Analytics,
track
});
//# sourceMappingURL=index.js.map