Make the whole package set available (#173)

* Make the whole package set available

Resolves #154. On my machine locally, with the RTS flags in
`deploy/start`, the resident memory seems to sit fairly stable around
1.89G, which is encouraging. I've tweaked the RTS flags slightly in
order to make better use of the resized droplet, which has 4GB memory
and 2 virtual CPU cores.

* Add big-integer shim

* Bump React version and add uuid and decimal

Co-authored-by: Thomas R. Honeyman <[email protected]>

Author: hdgarrood

README.md

@@ -14,6 +14,18 @@
 - Persistent session
 - Load PureScript code from Github Gists
 
+### Which Libraries are Available?
+
+Try PureScript aims to provide a complete, recent package set from <https://github.com/purescript/package-sets>. The available libraries are those listed in `staging/spago.dhall`, at the versions in the package set mentioned in `staging/packages.dhall`.
+
+To update to a more recent package set, first update the `upstream` package set in `staging/packages.dhall`, and then run:
+
+```
+$ spago ls packages | cut -f 1 -d ' ' | xargs spago install
+```
+
+to install every package in the set. Before deploying an updated package set, someone should check that the memory required to hold the package set's externs files does not exceed that of the try.purescript.org server.
+
 ### Control Features via the Query String
 
 Most of these features can be controlled not only from the toolbar, but also using the [query parameters](https://en.wikipedia.org/wiki/Query_string):

client/src/Try/Shim.purs

@@ -12,16 +12,28 @@ type Shim =
 shims :: Object Shim
 shims = Object.fromFoldable
   [ Tuple "react"
-      { url: "https://unpkg.com/[email protected].0/umd/react.development.js"
+      { url: "https://unpkg.com/[email protected].1/umd/react.development.js"
       , deps: []
       }
   , Tuple "react-dom"
-      { url: "https://unpkg.com/[email protected].0/umd/react-dom.development.js"
+      { url: "https://unpkg.com/[email protected].1/umd/react-dom.development.js"
       , deps: [ "react" ]
       }
   , Tuple "react-dom/server"
-      { url: "https://unpkg.com/[email protected].0/umd/react-dom-server.browser.development.js"
+      { url: "https://unpkg.com/[email protected].1/umd/react-dom-server.browser.development.js"
       , deps: [ "react" ]
       }
+  , Tuple "big-integer"
+      { url: "https://unpkg.com/[email protected]/BigInteger.min.js"
+      , deps: []
+      }
+  , Tuple "decimal.js"
+      { url: "https://unpkg.com/[email protected]/decimal.min.js"
+      , deps: []
+      }
+  , Tuple "uuid"
+      { url: "https://cdnjs.cloudflare.com/ajax/libs/uuid/8.1.0/uuid.min.js"
+      , deps: []
+      }
   ]
 

deploy/start

@@ -4,4 +4,4 @@ set -ex
 set -o noglob
 export XDG_CACHE_HOME=.spago-cache
 spago install
-exec trypurescript +RTS -N1 -A128m -M750M -RTS 8081 $(spago sources)
+exec trypurescript +RTS -N2 -A128m -M3G -RTS 8081 $(spago sources)

staging/packages.dhall

@@ -1,5 +1,5 @@
 let upstream =
-      https://github.com/purescript/package-sets/releases/download/psc-0.13.6-20200404/packages.dhall sha256:f239f2e215d0cbd5c203307701748581938f74c4c78f4aeffa32c11c131ef7b6
+      https://github.com/purescript/package-sets/releases/download/psc-0.13.6-20200507/packages.dhall sha256:9c1e8951e721b79de1de551f31ecb5a339e82bbd43300eb5ccfb1bf8cf7bbd62
 
 let overrides = {=}