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In domain-task, avoid use of "new Function" because of CSP. Fixes #345

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SteveSandersonMS
2016-11-07 12:21:02 -08:00
parent 1b4dd93fa6
commit 2c97326721
1 changed files with 2 additions and 2 deletions
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4
src/Microsoft.AspNetCore.SpaServices/npm/domain-task/src/fetch.ts
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@@ -2,7 +2,7 @@ import * as url from 'url';
import * as domain from 'domain';
import * as domainContext from 'domain-context';
const isomorphicFetch = require('isomorphic-fetch');
const isBrowser: boolean = (new Function('try { return this === window; } catch (e) { return false; }'))();
const isNode = typeof process === 'object' && process.versions && !!process.versions.node;
// Not using a symbol, because this may need to run in a version of Node.js that doesn't support them
const domainTaskStateKey = '__DOMAIN_TASK_INTERNAL_FETCH_BASEURL__DO_NOT_REFERENCE_THIS__';
@@ -17,7 +17,7 @@ function issueRequest(baseUrl: string, req: string | Request, init?: RequestInit
} else {
req = url.resolve(baseUrl, req as string);
}
} else if (!isBrowser) {
} else if (isNode) {
// TODO: Consider only throwing if it's a relative URL, since absolute ones would work fine
throw new Error(`
When running outside the browser (e.g., in Node.js), you must specify a base URL