svelte-preprocess - npm Package Compare versions

Comparing version 2.15.2 to 2.16.0

CHANGELOG.md

		@@ -0,1 +1,5 @@
		# [2.16.0](https://github.com/kaisermann/svelte-preprocess/compare/v2.15.2...v2.16.0) (2019-08-28)



		## [2.15.2](https://github.com/kaisermann/svelte-preprocess/compare/v2.15.0...v2.15.2) (2019-08-28)
		@@ -2,0 +6,0 @@

package.json

README.md

		@@ -380,2 +380,8 @@ # Svelte Preprocess
		},

		/**
		* Type checking can be skipped by setting 'transpileOnly: true'.
		* This speeds up your build process.
		*/
		transpileOnly: true,
		},
		@@ -426,1 +432,23 @@
		If you have configured `svelte-preprocess` to use some kind of preprocessor and `svelte-vscode` is displaying errors like it's ignoring your preprocess configuration, that's happening because `svelte-vscode` needs to know how to preprocess your components. `svelte-vscode` works by having a svelte compiler running on the background and you can configure it by [creating a `svelte.config.js`](#with-svelte-vs-code) file on your project's root. Please check this document [With Svelte VS Code](#with-svelte-vs-code) section.

		### My `typescript` compilation is sloooooooow

		If you have a medium-to-big project, the typescript processor might start to get slow. If you already have an IDE type checking your code, you can speed up the transpilation process by setting `transpileOnly` to `true`:

		```js
		const preprocess = require('svelte-preprocess')
		...
		{
		...svelteOptions,
		preprocess: preprocess({
		typescript: {
		// skips type checking
		transpileOnly: true,
		compilerOptions: {
		...
		},
		},
		})
		}
		...
		```

src/transformers/typescript.js

		@@ -198,6 +198,19 @@ const ts = require('typescript')

		const { code, map, diagnostics } = compileFileFromMemory(compilerOptions, {
		filename,
		content,
		})
		let code, map, diagnostics
		if (options.transpileOnly \|\| compilerOptions.transpileOnly) {
		;({
		outputText: code,
		sourceMapText: map,
		diagnostics,
		} = ts.transpileModule(content, {
		fileName: filename,
		compilerOptions: compilerOptions,
		reportDiagnostics: options.reportDiagnostics !== false,
		}))
		} else {
		;({ code, map, diagnostics } = compileFileFromMemory(compilerOptions, {
		filename,
		content,
		}))
		}

		@@ -204,0 +217,0 @@ if (diagnostics.length > 0) {

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