dev
$ firebase functions:config:get --project school-idol-game-development
$ KEY=twitter ; firebase functions:config:set $KEY="$(cat .runtimeconfig.json | jq ".$KEY")" --project school-idol-game-development
$ KEY=skyway ; firebase functions:config:set $KEY="$(cat .runtimeconfig.json | jq ".$KEY")" --project school-idol-game-development
$ KEY=slack ; firebase functions:config:set $KEY="$(cat .runtimeconfig.json | jq ".$KEY")" --project school-idol-game-development
pro
$ firebase functions:config:get --project school-idol-game-production
$ KEY=twitter ; firebase functions:config:set $KEY="$(cat .runtimeconfig.pro.json | jq ".$KEY")" --project school-idol-game-production
$ KEY=skyway ; firebase functions:config:set $KEY="$(cat .runtimeconfig.pro.json | jq ".$KEY")" --project school-idol-game-production
$ KEY=slack ; firebase functions:config:set $KEY="$(cat .runtimeconfig.pro.json | jq ".$KEY")" --project school-idol-game-production
local
// "project root"に設置する!
// 理由: https://github.com/firebase/firebase-functions/blob/edcb35dd042cf350d50dfb618d60d0a5686e06fd/src/config.ts#L72
$ firebase functions:config:get > .runtimeconfig.json