Description
Is there an existing issue for this?
- I have searched the existing issues
SDK Version
5.3.0
Current Behavior
Running EW version as is, causing runtime Errors e.g.
Error crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported Error: crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported%0A at m (main.js:1:2041)%0A at C (main.js:1:2439)%0A at Object.uuid (main.js:1:7729)%0A at a.decisionObj (main.js:1:70858)%0A at e.sendImpressionEvent (main.js:1:71159)%0A at e.decide (main.js:1:86430)%0A at main.js:1:87419%0A at Array.forEach ()%0A at e.decideForKeys (main.js:1:87390)%0A at e.decideAll (main.js:$
and similar about TextEncoder
Expected Behavior
Everything happens without errors
Steps To Reproduce
- In https://github.com/optimizely/akamai-edgeworker-starter-kit with 5.3.0
- Use approach suggested in [BUG] Using client.createUserContext leads to setTimeout is not defined error on Akamai EdgeWorker #924 to proceed to next errors
SDK Type
Edge/Lite
Node Version
No response
Browsers impacted
No response
Link
No response
Logs
No response
Severity
No response
Workaround/Solution
Hi Optimizely Team,
As Per: https://techdocs.akamai.com/edgeworkers/docs/specifications
- the env in Akamai EW doesn't have TextEncoder used by murmurhash
https://github.com/perezd/node-murmurhash/blob/master/murmurhash.js#L4 - the env in Akamai EW doesn't have crypto used by uuid https://github.com/uuidjs/uuid/blob/bc46e198ab06311a9d82d3c9c6222062dd27f760/src/rng-browser.js#L17
Would you consider a proper workaround doing this in main.ts
import { TextEncoder } from 'encoding';
import { crypto } from 'crypto';
// eslint-disable-next-line @typescript-eslint/prefer-ts-expect-error, @typescript-eslint/ban-ts-comment
// @ts-ignore
globalThis.TextEncoder = TextEncoder;
// eslint-disable-next-line @typescript-eslint/prefer-ts-expect-error, @typescript-eslint/ban-ts-comment
// @ts-ignore
globalThis.crypto = crypto;Because for me this seem to be working fine
Recent Change
No response
Conflicts
No response