serve-handler - npm Package Compare versions

Comparing version 3.6.2 to 4.0.0

package.json

		{
		"name": "serve-handler",
		"version": "3.6.2",
		"version": "4.0.0",
		"description": "The routing foundation of `serve` and static deployments on Now",
		@@ -72,4 +72,5 @@ "main": "src/index.js",
		"path-is-inside": "1.0.2",
		"path-to-regexp": "2.2.1"
		"path-to-regexp": "2.2.1",
		"range-parser": "1.2.0"
		}
		}

README.md

		@@ -268,3 +268,3 @@ # serve-handler
		stat(path) {},
		createReadStream(path) {},
		createReadStream(path, config) {}
		readdir(path) {},
		@@ -275,2 +275,4 @@ sendError(absolutePath, response, acceptsJSON, root, handlers, config, error) {}

		NOTE: It's important that – for native methods like `createReadStream` – all arguments are passed on to the native call.

		## Use Cases
		@@ -277,0 +279,0 @@

src/index.js

		@@ -15,2 +15,3 @@ // Native
		const isPathInside = require('path-is-inside');
		const parseRange = require('range-parser');

		@@ -208,3 +209,4 @@ // Other
		type: 'inline'
		})
		}),
		'Accept-Ranges': 'bytes'
		};
		@@ -649,5 +651,31 @@

		const stream = await handlers.createReadStream(absolutePath);
		const streamOpts = {};

		// TODO ? if-range
		if (request.headers.range) {
		const range = parseRange(stats.size, request.headers.range);

		if (typeof range === 'object' && range.type === 'bytes') {
		const {start, end} = range[0];
		streamOpts.start = start;
		streamOpts.end = end;

		response.statusCode = 206;
		} else {
		response.statusCode = 416;
		response.setHeader('Content-Range', `bytes */${stats.size}`);
		}
		}

		// TODO ? multiple ranges

		const stream = await handlers.createReadStream(absolutePath, streamOpts);
		const headers = await getHeaders(config.headers, current, absolutePath, stats);

		// eslint-disable-next-line no-undefined
		if (streamOpts.start !== undefined && streamOpts.end !== undefined) {
		headers['Content-Range'] = `bytes ${streamOpts.start}-${streamOpts.end}/${stats.size}`;
		headers['Content-Length'] = streamOpts.end - streamOpts.start + 1;
		}

		// We need to check for `headers.ETag` being truthy first, otherwise it will
		@@ -654,0 +682,0 @@ // match `undefined` being equal to `undefined`, which is true.

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