@warren-bank/dapp-console - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

bin/dapp-console.js

@@ -9,2 +9,3 @@ #! /usr/bin/env node
 const timer = require('timers')
+const path = require('path')
 
@@ -154,8 +155,39 @@ const argv = yargs
 
-const run_script = function(script){
-  var result
+const run_script = function(script, fpath){
+  var fcontext, result
 
+  // wrap 'script' code inside an anonymous self-invoking function.
+  // by doing so, the `return` keyword can be used to pass a `Promise` to 'result'.
+  // otherwise, the final statement in the block of 'script' code would need to evaluate to the `Promise`,
+  // which, imho, is a coding style that's restrictive and awkward to use.
+  script = '(function(){' + "\n" + script + "\n" + '})()'
+
+  fcontext = {}
+  if (fpath){
+    // for scripts that are read from an input file,
+    // include additional filesystem-related context variables.
+    fcontext = (function(){
+      var $cwd, $realpath, $dirname, $filename
+      $cwd = process.cwd()
+      if (path.isAbsolute(fpath)){
+        $realpath = fpath
+      }
+      else {
+        $realpath = $cwd + '/' + fpath
+        $realpath = path.normalize($realpath)
+      }
+      $dirname = path.dirname($realpath)
+      $filename = path.basename($realpath)
+      return {
+        "__cwd": $cwd,
+        "__realpath": $realpath,
+        "__dirname": $dirname,
+        "__filename": $filename
+      }
+    })()
+  }
+
   result = vm.runInNewContext(
     script,
-    Object.assign({}, contract_objects, {web3}, {console, fs, timer})
+    Object.assign({}, fcontext, contract_objects, {web3}, {console, path, fs, timer})
   )
@@ -174,3 +206,3 @@
 else if (input_file){
-  run_script(fs.readFileSync(input_file).toString())
+  run_script(fs.readFileSync(input_file).toString(), input_file)
 }
@@ -177,0 +209,0 @@

package.json

 {
   "name": "@warren-bank/dapp-console",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "dependencies": {
@@ -5,0 +5,0 @@ "web3": "^0.19.0",

No alert changes

Improved metrics

Total package byte prevSize

28400

increased by4.15%

Lines of code

194

increased by18.29%

No dependency changes