Current Dev State

static/js/ketcher2/node_modules/replace-requires/index.js

@@ -0,0 +1,28 @@
+'use strict'
+
+var detective = require('detective')
+var patch = require('patch-text')
+var hasRequire = require('has-require')
+var extend = require('xtend')
+
+module.exports = function replaceRequires (code, replacements) {
+  var checker = new hasRequire.Checker(code)
+  var ids = Object.keys(replacements)
+  if (!ids.some(checker.has, checker)) return code
+  return patch(code, detective
+    .find(code, {nodes: true})
+    .nodes
+    .filter(requireLiteral)
+    .map(function (node) {
+      return extend(node, {replacement: replacements[node.arguments[0].value]})
+    })
+    .filter(function (node) {
+      return node.replacement != null
+    }))
+
+}
+
+function requireLiteral (node) {
+  var arg = node.arguments[0]
+  return arg && arg.type === 'Literal'
+}