@sentry/core
Version:
Base implementation for all Sentry JavaScript SDKs
38 lines (33 loc) • 1.7 kB
JavaScript
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/*
* This module exists for optimizations in the build process through rollup and terser. We define some global
* constants, which can be overridden during build. By guarding certain pieces of code with functions that return these
* constants, we can control whether or not they appear in the final bundle. (Any code guarded by a false condition will
* never run, and will hence be dropped during treeshaking.) The two primary uses for this are stripping out calls to
* `logger` and preventing node-related code from appearing in browser bundles.
*
* Attention:
* This file should not be used to define constants/flags that are intended to be used for tree-shaking conducted by
* users. These flags should live in their respective packages, as we identified user tooling (specifically webpack)
* having issues tree-shaking these constants across package boundaries.
* An example for this is the __SENTRY_DEBUG__ constant. It is declared in each package individually because we want
* users to be able to shake away expressions that it guards.
*/
/**
* Figures out if we're building a browser bundle.
*
* @returns true if this is a browser bundle build.
*/
function isBrowserBundle() {
return typeof __SENTRY_BROWSER_BUNDLE__ !== 'undefined' && !!__SENTRY_BROWSER_BUNDLE__;
}
/**
* Get source of SDK.
*/
function getSDKSource() {
// This comment is used to identify this line in the CDN bundle build step and replace this with "return 'cdn';"
/* __SENTRY_SDK_SOURCE__ */ return 'npm';
}
exports.getSDKSource = getSDKSource;
exports.isBrowserBundle = isBrowserBundle;
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