build(deps): bump apollo-server from 2.9.13 to 2.9.15 in /backend

Created by: Tirokk

Authored by dependabot-preview[bot] Dec 30, 2019 Merged Dec 31, 2019

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Bumps apollo-server from 2.9.13 to 2.9.15.

Changelog

Sourced from apollo-server's changelog.

v2.9.15

See complete versioning details.

• apollo-engine-reporting: Fix regression introduced by #3614 which caused PersistedQueryNotFoundError, PersistedQueryNotSupportedError and InvalidGraphQLRequestError errors to be triggered before the requestDidStart handler triggered treeBuilder's startTiming method. This fix preserves the existing behavior by special-casing these specific errors. [PR #3638](apollographql/apollo-server#3638) [Issue #3627](apollographql/apollo-server#3627)
• apollo-server-cloud-functions: Transmit CORS headers on OPTIONS request. [PR #3557](apollographql/apollo-server#3557)
• apollo-server-caching: De-compose options interface for KeyValueCache.prototype.set to accommodate better TSDoc annotations for its properties (e.g. to specify that ttl is defined in seconds). [PR #3619](apollographql/apollo-server#3619)
• apollo-server-core, apollo-server-caching: Introduce a ttl property, specified in seconds, on the options for automated persisted queries (APQ) which applies specific TTL settings to the cache sets during APQ registration. Previously, all APQ cache records were set to 300 seconds. Additionally, this adds support (to the underlying apollo-server-caching mechanisms) for a time-to-live (TTL) value of null which, when supported by the cache implementation, skips the assignment of a TTL value altogether. This allows the cache's controller to determine when eviction happens (e.g. cache forever, and purge least recently used when the cache is full), which may be desireable for network cache stores (e.g. Memcached, Redis). [PR #3623](apollographql/apollo-server#3623)
• apollo-server-core: Upgrade TS to 3.7.3 #3618

v2.9.14

See complete versioning details.

• apollo-server-core: Ensure that plugin's didEncounterErrors hooks are invoked for known automated persisted query (APQ) errors. [PR #3614](apollographql/apollo-server#3614)
• apollo-server-plugin-base: Move TContext generic from requestDidStart method to ApolloServerPlugin Interface. [PR #3525](apollographql/apollo-server#3525)

Commits

• 0743d6b Release
• fcda753 Update CHANGELOG.md for v.2.9.15 prior to release.
• 562b0bf Allow infinite TTL (time-to-live) on KeyValueCache's set. (#3623)
• 3cb0711 Merge branch 'master' into abernix/apq-ttl-setting
• eed31f0 Rename ttlSeconds to ttl for consistency with existing parameters.
• 0da9a7d Add CHANGELOG.md for #3623.
• 4446541 Fix regression caused by #3614 when using APQ with Graph Manage… (#3638)
• 9242738 chore: Fix a few spelling mistakes in a-s-testsuite.
• 6a36429 chore: Remove unused yup import in tests, unnecessary after #3077.
• 60830d4 Fix CHANGELOG.md formatting.
• Additional commits viewable in compare view

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