code: function resolveScriptPaths (filePath, m) {
    const toParse = [ m ]
    const lookup = {}   // key is module name, value is path
  
    while (toParse.length) {
      let node = toParse.pop()
  
      if (node.children)
        for (let n of node.children)
          toParse.push(n)
  
      if (!node.scripts)
        continue
  
      for (let entry of node.scripts) {
        let moduleName = camelcase(path.parse(entry.source).name)
        lookup[moduleName] = entry.source
        entry.module = moduleName
      }
    }
  
    return lookup
  }
docs: iterate over a substrate model, resolving all script paths