feat: use witnet-requests package for composing requests

fix #4

package.json

@@ -25,11 +25,17 @@
   "dependencies": {
     "cbor": "^4.1.5",
     "openzeppelin-solidity": "^2.3.0",
-    "witnet-ethereum-bridge": "https://github.com/aesedepece/witnet-ethereum-bridge#request-result"
+    "witnet-ethereum-bridge": "https://github.com/aesedepece/witnet-ethereum-bridge#request-result",
+    "witnet-requests": "https://github.com/witnet/witnet-requests-js#master"
   },
   "devDependencies": {
     "@babel/core": "^7.5.5",
     "@babel/plugin-transform-modules-commonjs": "^7.5.0",
+    "@babel/register": "^7.5.5",
+    "babel-plugin-inline-script-import": "^0.0.4",
+    "babel-register": "^6.26.0",
+    "babel-traverse": "^6.26.0",
+    "babylon": "^6.18.0",
     "eslint": "^5.16.0",
     "eslint-config-standard": "^12.0.0",
     "eslint-plugin-import": "^2.16.0",

requests/BitcoinPrice.js

@@ -1,31 +1,20 @@
-import { FILTERS, REDUCERS, Aggregator, Request, Source, Tally } from "rad.js"
+import { Aggregator, Request, Source, Tally, Types } from "witnet-requests"
+const { FILTERS, REDUCERS } = Types
 
-const coindesk = new Source("https://api.coindesk.com/v1/bpi/currentprice.json")
-  .asString()
-  .parseJSON()
-  .asMap()
-  .get("bpi")
-  .asMap()
-  .get("USD")
-  .asMap()
-  .get("rate_float")
-  .asFloat()
+const coindesk = new Source("https://api.coindesk.com/v1/bpi/currentprice.json").asString()
+  .parseJSON().asMap()
+  .get("bpi").asMap()
+  .get("USD").asMap()
+  .get("rate_float").asFloat()
 
-const blockchain = new Source("https://blockchain.info/ticker")
-  .asString()
-  .parseJSON()
-  .asMap()
-  .get("USD")
-  .asMap()
-  .get("15m")
-  .asFloat()
+const blockchain = new Source("https://blockchain.info/ticker").asString()
+  .parseJSON().asMap()
+  .get("USD").asMap()
+  .get("15m").asFloat()
 
-const bitstamp = new Source("https://www.bitstamp.net/api/ticker/")
-  .asString()
-  .parseJSON()
-  .asMap()
-  .get("last")
-  .asFloat()
+const bitstamp = new Source("https://www.bitstamp.net/api/ticker/").asString()
+  .parseJSON().asMap()
+  .get("last").asFloat()
 
 const aggregator = new Aggregator([coindesk, blockchain, bitstamp])
   .flatten()

requests/RandomNumber.js

@@ -1,4 +1,4 @@
-import { Request, Source, Tally } from "rad.js"
+import { Request, Source, Tally } from "witnet-requests"
 
 const source = new Source("http://qrng.anu.edu.au/API/jsonI.php?length=1&type=uint8")
   .asString()

requests/Weather.js

@@ -1,4 +1,5 @@
-import { FILTERS, REDUCERS, TYPES, Request, Script, Source } from "rad.js"
+import { Request, Script, Source, Types } from "witnet-requests"
+const { FILTERS, REDUCERS, TYPES } = Types
 
 const request = new Request()
   .addSource(

requests/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}