Prep work for mysql support in backend-common

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

yarn.lock

@@ -11495,6 +11495,11 @@ delegates@^1.0.0:
   resolved "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
   integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
 
+denque@^1.4.1:
+  version "1.5.0"
+  resolved "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz#773de0686ff2d8ec2ff92914316a47b73b1c73de"
+  integrity sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==
+
 depd@^1.1.2, depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -13822,6 +13827,13 @@ gcs-resumable-upload@^3.1.4:
     pumpify "^2.0.0"
     stream-events "^1.0.4"
 
+generate-function@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.npmjs.org/generate-function/-/generate-function-2.3.1.tgz#f069617690c10c868e73b8465746764f97c3479f"
+  integrity sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==
+  dependencies:
+    is-property "^1.0.2"
+
 generic-names@^2.0.1:
   version "2.0.1"
   resolved "https://registry.npmjs.org/generic-names/-/generic-names-2.0.1.tgz#f8a378ead2ccaa7a34f0317b05554832ae41b872"
@@ -15920,6 +15932,11 @@ is-promise@^2.1.0, is-promise@^2.2.2:
   resolved "https://registry.npmjs.org/is-promise/-/is-promise-2.2.2.tgz#39ab959ccbf9a774cf079f7b40c7a26f763135f1"
   integrity sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==
 
+is-property@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+  integrity sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=
+
 is-reference@^1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/is-reference/-/is-reference-1.2.1.tgz#8b2dac0b371f4bc994fdeaba9eb542d03002d0b7"
@@ -17996,7 +18013,7 @@ lru-cache@2:
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-2.7.3.tgz#6d4524e8b955f95d4f5b58851ce21dd72fb4e952"
   integrity sha1-bUUk6LlV+V1PW1iFHOId1y+06VI=
 
-lru-cache@^4.0.1:
+lru-cache@^4.0.1, lru-cache@^4.1.3:
   version "4.1.5"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
   integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
@@ -18668,7 +18685,6 @@ minipass-fetch@^1.3.0, minipass-fetch@^1.3.2:
   resolved "https://registry.npmjs.org/minipass-fetch/-/minipass-fetch-1.3.3.tgz#34c7cea038c817a8658461bf35174551dce17a0a"
   integrity sha512-akCrLDWfbdAWkMLBxJEeWTdNsjML+dt5YgOI4gJ53vuO0vrmYQkUPxa6j6V65s9CcePIr2SSWqjT2EcrNseryQ==
   dependencies:
-    encoding "^0.1.12"
     minipass "^3.1.0"
     minipass-sized "^1.0.3"
     minizlib "^2.0.0"
@@ -18993,6 +19009,20 @@ mv@~2:
     ncp "~2.0.0"
     rimraf "~2.4.0"
 
+mysql2@^2.2.5:
+  version "2.2.5"
+  resolved "https://registry.npmjs.org/mysql2/-/mysql2-2.2.5.tgz#72624ffb4816f80f96b9c97fedd8c00935f9f340"
+  integrity sha512-XRqPNxcZTpmFdXbJqb+/CtYVLCx14x1RTeNMD4954L331APu75IC74GDqnZMEt1kwaXy6TySo55rF2F3YJS78g==
+  dependencies:
+    denque "^1.4.1"
+    generate-function "^2.3.1"
+    iconv-lite "^0.6.2"
+    long "^4.0.0"
+    lru-cache "^6.0.0"
+    named-placeholders "^1.1.2"
+    seq-queue "^0.0.5"
+    sqlstring "^2.3.2"
+
 mz@^2.7.0:
   version "2.7.0"
   resolved "https://registry.npmjs.org/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
@@ -19002,6 +19032,13 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
+named-placeholders@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.2.tgz#ceb1fbff50b6b33492b5cf214ccf5e39cef3d0e8"
+  integrity sha512-wiFWqxoLL3PGVReSZpjLVxyJ1bRqe+KKJVbr4hGs1KWfTZTQyezHFBbuKj9hsizHyGV2ne7EMjHdxEGAybD5SA==
+  dependencies:
+    lru-cache "^4.1.3"
+
 nan@2.14.1, nan@^2.12.1, nan@^2.14.0:
   version "2.14.1"
   resolved "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
@@ -23532,6 +23569,11 @@ sentence-case@^3.0.4:
     tslib "^2.0.3"
     upper-case-first "^2.0.2"
 
+seq-queue@^0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npmjs.org/seq-queue/-/seq-queue-0.0.5.tgz#d56812e1c017a6e4e7c3e3a37a1da6d78dd3c93e"
+  integrity sha1-1WgS4cAXpuTnw+Ojeh2m143TyT4=
+
 serialize-error@^8.0.1, serialize-error@^8.1.0:
   version "8.1.0"
   resolved "https://registry.npmjs.org/serialize-error/-/serialize-error-8.1.0.tgz#3a069970c712f78634942ddd50fbbc0eaebe2f67"
@@ -24137,6 +24179,11 @@ sqlite3@^5.0.0:
   optionalDependencies:
     node-gyp "3.x"
 
+sqlstring@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.2.tgz#cdae7169389a1375b18e885f2e60b3e460809514"
+  integrity sha512-vF4ZbYdKS8OnoJAWBmMxCQDkiEBkGQYU7UZPtL8flbDRSNkhaXvRJ279ZtI6M+zDaQovVU4tuRgzK5fVhvFAhg==
+
 ssh2-streams@~0.4.10:
   version "0.4.10"
   resolved "https://registry.npmjs.org/ssh2-streams/-/ssh2-streams-0.4.10.tgz#48ef7e8a0e39d8f2921c30521d56dacb31d23a34"