donnut

TypeScript and currying

In functional programming you often want to apply a function partly. A simple example is a function add. It would be nice if we could use add like:

var res2 = add(1, 3); // => 4

var add10To = add(10);
var res = add10To(5); // => 15

dtao

import sublime
import sublime_plugin

class NumberCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        selection = self.view.sel()
        for region in selection:
            try:
                value = int(self.view.substr(region))
                self.view.replace(edit, region, str(self.op(value)))