Change from js to ts

packages/string-templates/rollup.config.js

@@ -11,7 +11,7 @@ const production = !process.env.ROLLUP_WATCH
 
 export default [
   {
-    input: "src/index.js",
+    input: "src/index.ts",
     output: {
       sourcemap: !production,
       format: "cjs",

packages/string-templates/src/index.ts

@@ -3,7 +3,7 @@ import { create } from "handlebars"
 import { registerAll, registerMinimum } from "./helpers/index"
 import { preprocess, postprocess } from "./processors"
 import { atob, btoa, isBackendService } from "./utilities"
-import manifest from "../manifest.json"
+const manifest = require("../manifest.json")
 import {
   FIND_HBS_REGEX,
   FIND_ANY_HBS_REGEX,

packages/string-templates/src/processors/preprocessor.ts

@@ -11,12 +11,15 @@ export const PreprocessorNames = {
 
 /* eslint-disable no-unused-vars */
 class Preprocessor {
+  private name: string
+  private fn: any
+
   constructor(name, fn) {
     this.name = name
     this.fn = fn
   }
 
-  process(fullString, statement, opts) {
+  process(fullString: string, statement: string, opts: Object) {
     const output = this.fn(statement, opts)
     const idx = fullString.indexOf(statement)
     return swapStrings(fullString, idx, statement.length, output)