fix: support polyfill import paths containing an escaping char (e.g. '\') (#10859)

Tal500 · web-flow · commit 7ac2535cfc1e · 2022-11-12T08:27:07.000+01:00
diff --git a/packages/plugin-legacy/src/index.ts b/packages/plugin-legacy/src/index.ts
@@ -720,7 +720,7 @@ function polyfillsPlugin(
     load(id) {
       if (id === polyfillId) {
         return (
-          [...imports].map((i) => `import "${i}";`).join('') +
+          [...imports].map((i) => `import ${JSON.stringify(i)};`).join('') +
           (excludeSystemJS ? '' : `import "systemjs/dist/s.min.js";`)
         )
       }

Original file line number	Diff line number	Diff line change
`@@ -720,7 +720,7 @@ function polyfillsPlugin(`
`720`	`720`	`load(id) {`
`721`	`721`	`if (id === polyfillId) {`
`722`	`722`	`return (`
`723`		- [...imports].map((i) => `import "${i}";`).join('') +
	`723`	+ [...imports].map((i) => `import ${JSON.stringify(i)};`).join('') +
`724`	`724`	(excludeSystemJS ? '' : `import "systemjs/dist/s.min.js";`)
`725`	`725`	`)`
`726`	`726`	`}`