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Snippet to detect node vs. browser, does not use typeof, does not use 'in'
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| $ node tb-harness.js | |
| running under node | |
| $ node test-browser.js | |
| running under node | |
| Chrome console reports | |
| running in a browser test-browser.js:13 |
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| // demonstrate that node-detection code works even | |
| // when require'd as a module | |
| require('./test-browser'); |
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| <!doctype html> | |
| <html> | |
| <head> | |
| </head> | |
| <body> | |
| </body> | |
| <script src="test-browser.js"></script> | |
| </html> |
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| var globalScope = this, | |
| isNode = false; | |
| (function () { | |
| 'use strict'; | |
| if (!globalScope.hasOwnProperty('window')) { | |
| isNode = true; | |
| } | |
| if (isNode) { | |
| console.log('running under node'); | |
| } else { | |
| console.log('running in a browser'); | |
| } | |
| }()); |
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