Allow to use own module for escaping

README.md

@@ -1,7 +1,7 @@
 # rollup-plugin-jst
 
-Precompile lodash templates to javascript. It uses lodash-es/escapa for escaping capabilities. So it should be installed in dev dependencies.
-
+Precompile lodash templates to javascript. It uses lodash-es/escapa for escaping capabilities. So it should be installed
+in dev dependencies.
 
 ## Installation
 
@@ -10,7 +10,6 @@ npm i -S lodash-es # if you use <%- %> escaping
 npm i -D rollup-plugin-jst rollup-plugin-node-resolve
 ```
 
-
 ## Usage Example
 
 ```js
@@ -42,10 +41,17 @@ rollup({
       // see github.com/kangax/html-minifier for documentation
       minifyOptions: {
         collapseWhitespace: true
-      }
+      },
+
+      // if you do not want to use lodash-es/escape for some reason
+      // (e.g because it is quite huge for just escape function)
+      // you can set which module to use - it should have single default export
+      // you should care about correct resolving and handing of this file
+      // if it is not using modules
+      escapeModule: 'escape-html'
     }),
     resolve({
-      jsnext: true,
+      module: true,
       main: true
     })
   ]

package.json

@@ -18,6 +18,7 @@
     "rollup-pluginutils": "^2.0.1"
   },
   "devDependencies": {
+    "escape-html": "^1.0.3",
     "eslint": "^4.11.0",
     "lodash-es": "^4.17.4",
     "mocha": "^4.0.1",

src/index.js

@@ -15,6 +15,8 @@ module.exports = function(options = {}) {
 
   const minifyOptions = options.minifyOptions || {};
 
+  const escapeModule = options.escapeModule || "lodash-es/escape";
+
   return {
     transform(code, id) {
       if (!filter(id)) {
@@ -37,7 +39,7 @@ module.exports = function(options = {}) {
         return "__e = escape";
       });
 
-      const intro = hasEscape ? "import escape from 'lodash-es/escape'" : "";
+      const intro = hasEscape ? "import escape from " + JSON.stringify(escapeModule) + ";" : "";
 
       return `
       ${intro}

test/test.js

@@ -34,4 +34,11 @@ describe("rollup-plugin-jst", () => {
       plugins: [jst({ minify: true, minifyOptions: { collapseWhitespace: true } })]
     }).then(executeBundle);
   });
+
+  it("other escape module", () => {
+    return rollup({
+      input: "sample/a.ejs",
+      plugins: [jst({ escapeModule: "escape-html" })]
+    }).then(executeBundle);
+  });
 });