From 21b7ce438de6e1c3b06d44bddf1bdfcd2396492d Mon Sep 17 00:00:00 2001
From: Lukas Taegert-Atkinson <lukas.taegert-atkinson@tngtech.com>
Date: Mon, 1 Jul 2019 09:41:09 +0200
Subject: [PATCH] Compensate for netlify URL normalization and fix scrolling
 again

---
 .github/ISSUE_TEMPLATE/BUG.md                 |  2 +-
 CONTRIBUTING.md                               |  2 +-
 bin/src/run/batchWarnings.ts                  | 10 ++--
 bin/src/run/loadConfigFile.ts                 |  2 +-
 docs/00-introduction.md                       |  2 +-
 docs/01-command-line-reference.md             |  4 +-
 docs/02-javascript-api.md                     |  6 +--
 docs/03-es-module-syntax.md                   |  2 +-
 docs/04-tutorial.md                           |  2 +-
 docs/05-plugin-development.md                 | 54 +++++++++----------
 docs/07-tools.md                              |  2 +-
 docs/999-big-list-of-options.md               | 22 ++++----
 src/Module.ts                                 |  2 +-
 src/ast/nodes/CallExpression.ts               |  2 +-
 src/ast/nodes/MemberExpression.ts             |  2 +-
 src/ast/nodes/TaggedTemplateExpression.ts     |  2 +-
 src/ast/nodes/ThisExpression.ts               |  2 +-
 src/rollup/index.ts                           |  4 +-
 src/utils/collapseSourcemaps.ts               |  2 +-
 src/utils/defaultPlugin.ts                    |  2 +-
 src/utils/error.ts                            |  2 +-
 src/utils/getExportMode.ts                    |  4 +-
 .../samples/default-not-reexported/_config.js |  2 +-
 .../_config.js                                |  2 +-
 .../dynamic-import-not-found/_config.js       |  2 +-
 .../_config.js                                |  2 +-
 .../samples/export-type-mismatch-b/_config.js |  2 +-
 .../import-of-unexported-fails/_config.js     |  2 +-
 .../external-false/_config.js                 |  2 +-
 .../namespace-missing-export/_config.js       |  2 +-
 .../samples/reexport-missing-error/_config.js |  2 +-
 .../_config.js                                |  2 +-
 test/function/samples/warn-on-eval/_config.js |  2 +-
 .../samples/warn-on-top-level-this/_config.js |  2 +-
 .../transform-without-sourcemap/_config.js    |  2 +-
 .../_config.js                                |  2 +-
 36 files changed, 81 insertions(+), 81 deletions(-)

diff --git a/.github/ISSUE_TEMPLATE/BUG.md b/.github/ISSUE_TEMPLATE/BUG.md
index 82559fc2187..9075f7d0d83 100644
--- a/.github/ISSUE_TEMPLATE/BUG.md
+++ b/.github/ISSUE_TEMPLATE/BUG.md
@@ -26,7 +26,7 @@ about: Something went awry and you'd like to tell us about it.
 
 <!--
   Issues without minimal reproductions will be closed! Please provide one by:
-  1. Using the REPL at https://rollupjs.org/repl, or
+  1. Using the REPL at https://rollupjs.org/repl/, or
   2. Work to isolate the problem and provide the exact steps in this issue, or
   3. Provide a minimal repository link (Read https://git.io/fNzHA for instructions).
      These may take more time to triage than the other options.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7767fa4da7a..1a15fd9b07a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -5,7 +5,7 @@
 First, thank you for considering contributing to rollup! It's people like you that make the open source community such a great community! 😊
 
 We welcome any type of contribution, not only code. You can help with 
-- **QA**: file bug reports, the more details you can give the better (i.e. [REPL](https://rollupjs.org/repl)-links or repos that demonstrate the specific issue)
+- **QA**: file bug reports, the more details you can give the better (i.e. [REPL](https://rollupjs.org/repl/)-links or repos that demonstrate the specific issue)
 - **Marketing**: writing blog posts, howto's, printing stickers, ...
 - **Community**: presenting the project at meetups, organizing a dedicated meetup for the local community, ...
 - **Code**: take a look at the [open issues](https://github.com/rollup/rollup/issues). Even if you can't write code, commenting on them, showing that you care about a given issue matters. It helps us triage them.
diff --git a/bin/src/run/batchWarnings.ts b/bin/src/run/batchWarnings.ts
index 3d8b033394b..7fa1d5dd74a 100644
--- a/bin/src/run/batchWarnings.ts
+++ b/bin/src/run/batchWarnings.ts
@@ -137,7 +137,7 @@ const deferredHandlers: {
 	UNRESOLVED_IMPORT: {
 		fn: warnings => {
 			title('Unresolved dependencies');
-			info('https://rollupjs.org/guide/en#warning-treating-module-as-external-dependency');
+			info('https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency');
 
 			const dependencies = new Map();
 			warnings.forEach(warning => {
@@ -156,7 +156,7 @@ const deferredHandlers: {
 	MISSING_EXPORT: {
 		fn: warnings => {
 			title('Missing exports');
-			info('https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-');
+			info('https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-');
 
 			warnings.forEach(warning => {
 				stderr(tc.bold(warning.importer as string));
@@ -170,7 +170,7 @@ const deferredHandlers: {
 	THIS_IS_UNDEFINED: {
 		fn: warnings => {
 			title('`this` has been rewritten to `undefined`');
-			info('https://rollupjs.org/guide/en#error-this-is-undefined');
+			info('https://rollupjs.org/guide/en/#error-this-is-undefined');
 			showTruncatedWarnings(warnings);
 		},
 		priority: 1
@@ -179,7 +179,7 @@ const deferredHandlers: {
 	EVAL: {
 		fn: warnings => {
 			title('Use of eval is strongly discouraged');
-			info('https://rollupjs.org/guide/en#avoiding-eval');
+			info('https://rollupjs.org/guide/en/#avoiding-eval');
 			showTruncatedWarnings(warnings);
 		},
 		priority: 1
@@ -225,7 +225,7 @@ const deferredHandlers: {
 	SOURCEMAP_BROKEN: {
 		fn: warnings => {
 			title(`Broken sourcemap`);
-			info('https://rollupjs.org/guide/en#warning-sourcemap-is-likely-to-be-incorrect');
+			info('https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect');
 
 			const plugins = Array.from(new Set(warnings.map(w => w.plugin).filter(Boolean)));
 			const detail =
diff --git a/bin/src/run/loadConfigFile.ts b/bin/src/run/loadConfigFile.ts
index 5ba694161dc..09ec485ad6f 100644
--- a/bin/src/run/loadConfigFile.ts
+++ b/bin/src/run/loadConfigFile.ts
@@ -63,7 +63,7 @@ export default function loadConfigFile(
 						handleError({
 							code: 'MISSING_CONFIG',
 							message: 'Config file must export an options object, or an array of options objects',
-							url: 'https://rollupjs.org/guide/en#configuration-files'
+							url: 'https://rollupjs.org/guide/en/#configuration-files'
 						});
 					}
 
diff --git a/docs/00-introduction.md b/docs/00-introduction.md
index 1e82ad10151..795f9a45b70 100755
--- a/docs/00-introduction.md
+++ b/docs/00-introduction.md
@@ -8,7 +8,7 @@ Rollup is a module bundler for JavaScript which compiles small pieces of code in
 
 ### Quick start
 
-Install with `npm install --global rollup`. Rollup can be used either through a [command line interface](guide/en#command-line-reference) with an optional configuration file, or else through its [JavaScript API](guide/en#javascript-api). Run `rollup --help` to see the available options and parameters.
+Install with `npm install --global rollup`. Rollup can be used either through a [command line interface](guide/en/#command-line-reference) with an optional configuration file, or else through its [JavaScript API](guide/en/#javascript-api). Run `rollup --help` to see the available options and parameters.
 
 > See [rollup-starter-lib](https://github.com/rollup/rollup-starter-lib) and
 [rollup-starter-app](https://github.com/rollup/rollup-starter-app) to see
diff --git a/docs/01-command-line-reference.md b/docs/01-command-line-reference.md
index 548554f3b72..40dea3ad64c 100755
--- a/docs/01-command-line-reference.md
+++ b/docs/01-command-line-reference.md
@@ -24,7 +24,7 @@ module.exports = {
 
 It may be pertinent if you want to use the config file not only from the command line, but also from your custom scripts programmatically.
 
-Consult the [big list of options](guide/en#big-list-of-options) for details on each option you can include in your config file.
+Consult the [big list of options](guide/en/#big-list-of-options) for details on each option you can include in your config file.
 
 ```javascript
 // rollup.config.js
@@ -238,7 +238,7 @@ Many options have command line equivalents. In those cases, any arguments passed
 --treeshake.pureExternalModules        Assume side-effect free externals
 ```
 
-The flags listed below are only available via the command line interface. All other flags correspond to and override their config file equivalents, see the [big list of options](guide/en#big-list-of-options) for details.
+The flags listed below are only available via the command line interface. All other flags correspond to and override their config file equivalents, see the [big list of options](guide/en/#big-list-of-options) for details.
 
 #### `-h`/`--help`
 
diff --git a/docs/02-javascript-api.md b/docs/02-javascript-api.md
index 86b4b6fa77f..f9e1ca02dff 100755
--- a/docs/02-javascript-api.md
+++ b/docs/02-javascript-api.md
@@ -68,7 +68,7 @@ build();
 
 #### inputOptions object
 
-The `inputOptions` object can contain the following properties (see the [big list of options](guide/en#big-list-of-options) for full details on these):
+The `inputOptions` object can contain the following properties (see the [big list of options](guide/en/#big-list-of-options) for full details on these):
 
 ```js
 const inputOptions = {
@@ -105,7 +105,7 @@ const inputOptions = {
 
 #### outputOptions object
 
-The `outputOptions` object can contain the following properties (see the [big list of options](guide/en#big-list-of-options) for full details on these):
+The `outputOptions` object can contain the following properties (see the [big list of options](guide/en/#big-list-of-options) for full details on these):
 
 ```js
 const outputOptions = {
@@ -188,4 +188,4 @@ const watchOptions = {
 };
 ```
 
-See above for details on `inputOptions` and `outputOptions`, or consult the [big list of options](guide/en#big-list-of-options) for info on `chokidar`, `include` and `exclude`.
+See above for details on `inputOptions` and `outputOptions`, or consult the [big list of options](guide/en/#big-list-of-options) for info on `chokidar`, `include` and `exclude`.
diff --git a/docs/03-es-module-syntax.md b/docs/03-es-module-syntax.md
index 5609f9a35ad..d258bedbb8a 100755
--- a/docs/03-es-module-syntax.md
+++ b/docs/03-es-module-syntax.md
@@ -103,7 +103,7 @@ It is bad practice to mix default and named exports in the same module, though i
 
 ### How bindings work
 
-ES modules export *live bindings*, not values, so values can be changed after they are initially imported as per [this demo](https://rollupjs.org/repl?shareable=JTdCJTIybW9kdWxlcyUyMiUzQSU1QiU3QiUyMm5hbWUlMjIlM0ElMjJtYWluLmpzJTIyJTJDJTIyY29kZSUyMiUzQSUyMmltcG9ydCUyMCU3QiUyMGNvdW50JTJDJTIwaW5jcmVtZW50JTIwJTdEJTIwZnJvbSUyMCcuJTJGaW5jcmVtZW50ZXIuanMnJTNCJTVDbiU1Q25jb25zb2xlLmxvZyhjb3VudCklM0IlNUNuaW5jcmVtZW50KCklM0IlNUNuY29uc29sZS5sb2coY291bnQpJTNCJTIyJTdEJTJDJTdCJTIybmFtZSUyMiUzQSUyMmluY3JlbWVudGVyLmpzJTIyJTJDJTIyY29kZSUyMiUzQSUyMmV4cG9ydCUyMGxldCUyMGNvdW50JTIwJTNEJTIwMCUzQiU1Q24lNUNuZXhwb3J0JTIwZnVuY3Rpb24lMjBpbmNyZW1lbnQoKSUyMCU3QiU1Q24lNUN0Y291bnQlMjAlMkIlM0QlMjAxJTNCJTVDbiU3RCUyMiU3RCU1RCUyQyUyMm9wdGlvbnMlMjIlM0ElN0IlMjJmb3JtYXQlMjIlM0ElMjJjanMlMjIlMkMlMjJnbG9iYWxzJTIyJTNBJTdCJTdEJTJDJTIybW9kdWxlSWQlMjIlM0ElMjIlMjIlMkMlMjJuYW1lJTIyJTNBJTIybXlCdW5kbGUlMjIlN0QlMkMlMjJleGFtcGxlJTIyJTNBbnVsbCU3RA==):
+ES modules export *live bindings*, not values, so values can be changed after they are initially imported as per [this demo](https://rollupjs.org/repl/?shareable=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):
 
 ```js
 // incrementer.js
diff --git a/docs/04-tutorial.md b/docs/04-tutorial.md
index 697b0e2f102..4a8c4ca4859 100755
--- a/docs/04-tutorial.md
+++ b/docs/04-tutorial.md
@@ -215,7 +215,7 @@ Rollup will use the dynamic import to create a separate chunk that is only loade
 rollup src/main.js -f cjs -d dist
 ```
 
-This will create a folder `dist` containing two files, `main.js` and `chunk-[hash].js`, where `[hash]` is a content based hash string. You can supply your own naming patterns by specifying the [`output.chunkFileNames`](guide/en#outputchunkfilenames) and [`output.entryFileNames`](guide/en#outputentryfilenames) options.
+This will create a folder `dist` containing two files, `main.js` and `chunk-[hash].js`, where `[hash]` is a content based hash string. You can supply your own naming patterns by specifying the [`output.chunkFileNames`](guide/en/#outputchunkfilenames) and [`output.entryFileNames`](guide/en/#outputentryfilenames) options.
 
 You can still run your code as before with the same output, albeit a little slower as loading and parsing of `./foo.js` will only commence once we call the exported function for the first time.
 
diff --git a/docs/05-plugin-development.md b/docs/05-plugin-development.md
index 62f1a882ed7..ce77edb6261 100644
--- a/docs/05-plugin-development.md
+++ b/docs/05-plugin-development.md
@@ -4,9 +4,9 @@ title: Plugin Development
 
 ### Plugins Overview
 
-A Rollup plugin is an object with one or more of the [properties](guide/en#properties) and [hooks](guide/en#hooks) described below, and which follows our [conventions](guide/en#conventions). A plugin should be distributed as a packages which exports a function that can be called with plugin specific options and returns such an object.
+A Rollup plugin is an object with one or more of the [properties](guide/en/#properties) and [hooks](guide/en/#hooks) described below, and which follows our [conventions](guide/en/#conventions). A plugin should be distributed as a packages which exports a function that can be called with plugin specific options and returns such an object.
 
-Plugins allow you to customise Rollup's behaviour by, for example, transpiling code before bundling, or finding third-party modules in your `node_modules` folder. For an example on how to use them, see [Using plugins](guide/en#using-plugins).
+Plugins allow you to customise Rollup's behaviour by, for example, transpiling code before bundling, or finding third-party modules in your `node_modules` folder. For an example on how to use them, see [Using plugins](guide/en/#using-plugins).
 
 A List of Plugins may be found at https://github.com/rollup/awesome. If you would like to make a suggestion for a plugin, please submit a Pull Request.
 
@@ -76,7 +76,7 @@ In addition to properties defining the identity of your plugin, you may also spe
 Type: `string | (() => string)`<br>
 Kind: `async, parallel`
 
-Cf. [`output.banner/output.footer`](guide/en#outputbanneroutputfooter).
+Cf. [`output.banner/output.footer`](guide/en/#outputbanneroutputfooter).
 
 #### `buildEnd`
 Type: `(error?: Error) => void`<br>
@@ -94,13 +94,13 @@ Called on each `rollup.rollup` build.
 Type: `string | (() => string)`<br>
 Kind: `async, parallel`
 
-Cf. [`output.banner/output.footer`](guide/en#outputbanneroutputfooter).
+Cf. [`output.banner/output.footer`](guide/en/#outputbanneroutputfooter).
 
 #### `generateBundle`
 Type: `(options: OutputOptions, bundle: { [fileName: string]: AssetInfo | ChunkInfo }, isWrite: boolean) => void`<br>
 Kind: `async, sequential`
 
-Called at the end of `bundle.generate()` or immediately before the files are written in `bundle.write()`. To modify the files after they have been written, use the [`writeBundle`](guide/en#writebundle) hook. `bundle` provides the full list of files being written or generated along with their details:
+Called at the end of `bundle.generate()` or immediately before the files are written in `bundle.write()`. To modify the files after they have been written, use the [`writeBundle`](guide/en/#writebundle) hook. `bundle` provides the full list of files being written or generated along with their details:
 
 ```
 // AssetInfo
@@ -137,7 +137,7 @@ Called at the end of `bundle.generate()` or immediately before the files are wri
 Type: `string | (() => string)`<br>
 Kind: `async, parallel`
 
-Cf. [`output.intro/output.outro`](guide/en#outputintrooutputoutro).
+Cf. [`output.intro/output.outro`](guide/en/#outputintrooutputoutro).
 
 #### `load`
 Type: `(id: string) => string | null | { code: string, map?: string | SourceMap, ast? : ESTree.Program, moduleSideEffects?: boolean | null }`<br>
@@ -147,13 +147,13 @@ Defines a custom loader. Returning `null` defers to other `load` functions (and
 
 If `false` is returned for `moduleSideEffects` and no other module imports anything from this module, then this module will not be included in the bundle without checking for actual side-effects inside the module. If `true` is returned, Rollup will use its default algorithm to include all statements in the module that have side-effects (such as modifying a global or exported variable). If `null` is returned or the flag is omitted, then `moduleSideEffects` will be determined by the first `resolveId` hook that resolved this module, the `treeshake.moduleSideEffects` option, or eventually default to `true`. The `transform` hook can override this.
 
-You can use [`this.getModuleInfo`](guide/en#thisgetmoduleinfomoduleid-string--moduleinfo) to find out the previous value of `moduleSideEffects` inside this hook.
+You can use [`this.getModuleInfo`](guide/en/#thisgetmoduleinfomoduleid-string--moduleinfo) to find out the previous value of `moduleSideEffects` inside this hook.
 
 #### `options`
 Type: `(options: InputOptions) => InputOptions | null`<br>
 Kind: `sync, sequential`
 
-Reads and replaces or manipulates the options object passed to `rollup.rollup`. Returning `null` does not replace anything. This is the only hook that does not have access to most [plugin context](guide/en#plugin-context) utility functions as it is run before rollup is fully configured.
+Reads and replaces or manipulates the options object passed to `rollup.rollup`. Returning `null` does not replace anything. This is the only hook that does not have access to most [plugin context](guide/en/#plugin-context) utility functions as it is run before rollup is fully configured.
 
 #### `outputOptions`
 Type: `(outputOptions: OutputOptions) => OutputOptions | null`<br>
@@ -165,7 +165,7 @@ Reads and replaces or manipulates the output options object passed to `bundle.ge
 Type: `string | (() => string)`<br>
 Kind: `async, parallel`
 
-Cf. [`output.intro/output.outro`](guide/en#outputintrooutputoutro).
+Cf. [`output.intro/output.outro`](guide/en/#outputintrooutputoutro).
 
 #### `renderChunk`
 Type: `(code: string, chunk: ChunkInfo, options: OutputOptions) => string | { code: string, map: SourceMap } | null`<br>
@@ -189,7 +189,7 @@ Called initially each time `bundle.generate()` or `bundle.write()` is called. To
 Type: `(specifier: string | ESTree.Node, importer: string) => string | false | null | {id: string, external?: boolean}`<br>
 Kind: `async, first`
 
-Defines a custom resolver for dynamic imports. Returning `false` signals that the import should be kept as it is and not be passed to other resolvers thus making it external. Similar to the [`resolveId`](guide/en#resolveid) hook, you can also return an object to resolve the import to a different id while marking it as external at the same time.
+Defines a custom resolver for dynamic imports. Returning `false` signals that the import should be kept as it is and not be passed to other resolvers thus making it external. Similar to the [`resolveId`](guide/en/#resolveid) hook, you can also return an object to resolve the import to a different id while marking it as external at the same time.
 
 In case a dynamic import is passed a string as argument, a string returned from this hook will be interpreted as an existing module id while returning `null` will defer to other resolvers and eventually to `resolveId` .
 
@@ -198,7 +198,7 @@ In case a dynamic import is not passed a string as argument, this hook gets acce
 - If a string is returned, this string is *not* interpreted as a module id but is instead used as a replacement for the import argument. It is the responsibility of the plugin to make sure the generated code is valid.
 - To resolve such an import to an existing module, you can still return an object `{id, external}`.
 
-Note that the return value of this hook will not be passed to `resolveId` afterwards; if you need access to the static resolution algorithm, you can use [`this.resolve(source, importer)`](guide/en#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null) on the plugin context.
+Note that the return value of this hook will not be passed to `resolveId` afterwards; if you need access to the static resolution algorithm, you can use [`this.resolve(source, importer)`](guide/en/#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null) on the plugin context.
 
 #### `resolveFileUrl`
 Type: `({assetReferenceId: string | null, chunkId: string, chunkReferenceId: string | null, fileName: string, format: string, moduleId: string, relativePath: string}) => string | null`<br>
@@ -280,7 +280,7 @@ Note that in watch mode, the result of this hook is cached when rebuilding and t
 
 If `false` is returned for `moduleSideEffects` and no other module imports anything from this module, then this module will not be included without checking for actual side-effects inside the module. If `true` is returned, Rollup will use its default algorithm to include all statements in the module that have side-effects (such as modifying a global or exported variable). If `null` is returned or the flag is omitted, then `moduleSideEffects` will be determined by the first `resolveId` hook that resolved this module, the `treeshake.moduleSideEffects` option, or eventually default to `true`.
 
-You can use [`this.getModuleInfo`](guide/en#thisgetmoduleinfomoduleid-string--moduleinfo) to find out the previous value of `moduleSideEffects` inside this hook.
+You can use [`this.getModuleInfo`](guide/en/#thisgetmoduleinfomoduleid-string--moduleinfo) to find out the previous value of `moduleSideEffects` inside this hook.
 
 #### `watchChange`
 Type: `(id: string) => void`<br>
@@ -292,32 +292,32 @@ Notifies a plugin whenever rollup has detected a change to a monitored file in `
 Type: `( bundle: { [fileName: string]: AssetInfo | ChunkInfo }) => void`<br>
 Kind: `async, parallel`
 
-Called only at the end of `bundle.write()` once all files have been written. Similar to the [`generateBundle`](guide/en#generatebundle) hook, `bundle` provides the full list of files being written along with their details.
+Called only at the end of `bundle.write()` once all files have been written. Similar to the [`generateBundle`](guide/en/#generatebundle) hook, `bundle` provides the full list of files being written along with their details.
 
 ### Deprecated Hooks
 
 ☢️ These hooks have been deprecated and may be removed in a future Rollup version.
 
-- `ongenerate` - _**Use [`generateBundle`](guide/en#generatebundle)**_ - Function hook
+- `ongenerate` - _**Use [`generateBundle`](guide/en/#generatebundle)**_ - Function hook
 called when `bundle.generate()` is being executed.
 
-- `onwrite` - _**Use [`generateBundle`](guide/en#generatebundle)**_ - Function hook
+- `onwrite` - _**Use [`generateBundle`](guide/en/#generatebundle)**_ - Function hook
 called when `bundle.write()` is being executed, after the file has been written
 to disk.
 
-- `resolveAssetUrl` - _**Use [`resolveFileUrl`](guide/en#resolvefileurl)**_ - Function hook that allows to customize the generated code for asset URLs.
+- `resolveAssetUrl` - _**Use [`resolveFileUrl`](guide/en/#resolvefileurl)**_ - Function hook that allows to customize the generated code for asset URLs.
 
-- `transformBundle` – _**Use [`renderChunk`](guide/en#renderchunk)**_ - A `( source, { format } ) =>
+- `transformBundle` – _**Use [`renderChunk`](guide/en/#renderchunk)**_ - A `( source, { format } ) =>
 code` or `( source, { format } ) => { code, map }` bundle transformer function.
 
-- `transformChunk` – _**Use [`renderChunk`](guide/en#renderchunk)**_ - A `( source, outputOptions,
+- `transformChunk` – _**Use [`renderChunk`](guide/en/#renderchunk)**_ - A `( source, outputOptions,
 chunk ) => code | { code, map}` chunk transformer function.
 
 More properties may be supported in future, as and when they prove necessary.
 
 ### Plugin Context
 
-A number of utility functions and informational bits can be accessed from within most [hooks](guide/en#hooks) via `this`:
+A number of utility functions and informational bits can be accessed from within most [hooks](guide/en/#hooks) via `this`:
 
 #### `this.addWatchFile(id: string) => void`
 
@@ -329,19 +329,19 @@ In general, it is recommended to use `this.addWatchfile` from within the hook th
 
 #### `this.emitAsset(assetName: string, source: string) => string`
 
-Emits a custom file that is included in the build output, returning an `assetReferenceId` that can be used to reference the emitted file. You can defer setting the source if you provide it later via [`this.setAssetSource(assetReferenceId, source)`](guide/en#thissetassetsourceassetreferenceid-string-source-string--buffer--void). A string or Buffer source must be set for each asset through either method or an error will be thrown on generate completion.
+Emits a custom file that is included in the build output, returning an `assetReferenceId` that can be used to reference the emitted file. You can defer setting the source if you provide it later via [`this.setAssetSource(assetReferenceId, source)`](guide/en/#thissetassetsourceassetreferenceid-string-source-string--buffer--void). A string or Buffer source must be set for each asset through either method or an error will be thrown on generate completion.
 
-Emitted assets will follow the [`output.assetFileNames`](guide/en#outputassetfilenames) naming scheme. You can reference the URL of the file in any code returned by a [`load`](guide/en#load) or [`transform`](guide/en#transform) plugin hook via `import.meta.ROLLUP_ASSET_URL_assetReferenceId`. See [Asset URLs](guide/en#asset-urls) for more details and an example.
+Emitted assets will follow the [`output.assetFileNames`](guide/en/#outputassetfilenames) naming scheme. You can reference the URL of the file in any code returned by a [`load`](guide/en/#load) or [`transform`](guide/en/#transform) plugin hook via `import.meta.ROLLUP_ASSET_URL_assetReferenceId`. See [Asset URLs](guide/en/#asset-urls) for more details and an example.
 
-The generated code that replaces `import.meta.ROLLUP_ASSET_URL_assetReferenceId` can be customized via the [`resolveFileUrl`](guide/en#resolvefileurl) plugin hook. Once the asset has been finalized during `generate`, you can also use [`this.getAssetFileName(assetReferenceId)`](guide/en#thisgetassetfilenameassetreferenceid-string--string) to determine the file name.
+The generated code that replaces `import.meta.ROLLUP_ASSET_URL_assetReferenceId` can be customized via the [`resolveFileUrl`](guide/en/#resolvefileurl) plugin hook. Once the asset has been finalized during `generate`, you can also use [`this.getAssetFileName(assetReferenceId)`](guide/en/#thisgetassetfilenameassetreferenceid-string--string) to determine the file name.
 
 #### `this.emitChunk(moduleId: string, options?: {name?: string}) => string`
 
 Emits a new chunk with the given module as entry point. This will not result in duplicate modules in the graph, instead if necessary, existing chunks will be split. It returns a `chunkReferenceId` that can be used to later access the generated file name of the chunk.
 
-Emitted chunks will follow the [`output.chunkFileNames`](guide/en#outputchunkfilenames), [`output.entryFileNames`](guide/en#outputentryfilenames) naming scheme. If a `name` is provided, this will be used for the `[name]` file name placeholder, otherwise the name will be derived from the file name. If a `name` is provided, this name must not conflict with any other entry point names unless the entry points reference the same entry module. You can reference the URL of the emitted chunk in any code returned by a [`load`](guide/en#load) or [`transform`](guide/en#transform) plugin hook via `import.meta.ROLLUP_CHUNK_URL_chunkReferenceId`.
+Emitted chunks will follow the [`output.chunkFileNames`](guide/en/#outputchunkfilenames), [`output.entryFileNames`](guide/en/#outputentryfilenames) naming scheme. If a `name` is provided, this will be used for the `[name]` file name placeholder, otherwise the name will be derived from the file name. If a `name` is provided, this name must not conflict with any other entry point names unless the entry points reference the same entry module. You can reference the URL of the emitted chunk in any code returned by a [`load`](guide/en/#load) or [`transform`](guide/en/#transform) plugin hook via `import.meta.ROLLUP_CHUNK_URL_chunkReferenceId`.
 
-The generated code that replaces `import.meta.ROLLUP_CHUNK_URL_chunkReferenceId` can be customized via the [`resolveFileUrl`](guide/en#resolvefileurl) plugin hook. Once the chunk has been rendered during `generate`, you can also use [`this.getChunkFileName(chunkReferenceId)`](guide/en#thisgetchunkfilenamechunkreferenceid-string--string) to determine the file name.
+The generated code that replaces `import.meta.ROLLUP_CHUNK_URL_chunkReferenceId` can be customized via the [`resolveFileUrl`](guide/en/#resolvefileurl) plugin hook. Once the chunk has been rendered during `generate`, you can also use [`this.getChunkFileName(chunkReferenceId)`](guide/en/#thisgetchunkfilenamechunkreferenceid-string--string) to determine the file name.
 
 #### `this.error(error: string | Error, position?: number) => void`
 
@@ -373,7 +373,7 @@ If the module id cannot be found, an error is thrown.
 
 #### `this.meta: {rollupVersion: string}`
 
-An `Object` containing potentially useful Rollup metadata. `meta` is the only context property accessible from the [`options`](guide/en#options) hook.
+An `Object` containing potentially useful Rollup metadata. `meta` is the only context property accessible from the [`options`](guide/en/#options) hook.
 
 #### `this.moduleIds: IterableIterator<string>`
 
@@ -418,9 +418,9 @@ The `position` argument is a character index where the warning was raised. If pr
 
 ☢️ These context utility functions have been deprecated and may be removed in a future Rollup version.
 
-- `this.isExternal(id: string, importer: string, isResolved: boolean): boolean` - _**Use [`this.resolve`](guide/en#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null)**_ - Determine if a given module ID is external when imported by `importer`. When `isResolved` is false, Rollup will try to resolve the id before testing if it is external.
+- `this.isExternal(id: string, importer: string, isResolved: boolean): boolean` - _**Use [`this.resolve`](guide/en/#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null)**_ - Determine if a given module ID is external when imported by `importer`. When `isResolved` is false, Rollup will try to resolve the id before testing if it is external.
 
-- `this.resolveId(source: string, importer: string) => Promise<string | null>` - _**Use [`this.resolve`](guide/en#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null)**_ - Resolve imports to module ids (i.e. file names) using the same plugins that Rollup uses. Returns `null` if an id cannot be resolved.
+- `this.resolveId(source: string, importer: string) => Promise<string | null>` - _**Use [`this.resolve`](guide/en/#thisresolvesource-string-importer-string-options-skipself-boolean--promiseid-string-external-boolean--null)**_ - Resolve imports to module ids (i.e. file names) using the same plugins that Rollup uses. Returns `null` if an id cannot be resolved.
 
 ### Asset URLs
 
diff --git a/docs/07-tools.md b/docs/07-tools.md
index ce52775c68d..b509146b188 100755
--- a/docs/07-tools.md
+++ b/docs/07-tools.md
@@ -216,7 +216,7 @@ module.exports = main;
 
 Rollup returns Promises which are understood by gulp so integration is relatively painless.
 
-The syntax is very similar to the configuration file, but the properties are split across two different operations corresponding to the [JavaScript API](guide/en#javascript-api):
+The syntax is very similar to the configuration file, but the properties are split across two different operations corresponding to the [JavaScript API](guide/en/#javascript-api):
 
 ```js
 const gulp = require('gulp');
diff --git a/docs/999-big-list-of-options.md b/docs/999-big-list-of-options.md
index e811ffe7cc8..fcbb5273c65 100755
--- a/docs/999-big-list-of-options.md
+++ b/docs/999-big-list-of-options.md
@@ -69,7 +69,7 @@ The conversion back to a relative import is done as if `output.file` or `output.
 Type: `string | string [] | { [entryName: string]: string }`<br>
 CLI: `-i`/`--input <filename>`
 
-The bundle's entry point(s) (e.g. your `main.js` or `app.js` or `index.js`). If you provide an array of entry points or an object mapping names to entry points, they will be bundled to separate output chunks. Unless the [`output.file`](guide/en#outputfile) option is used, generated chunk names will follow the [`output.entryFileNames`](guide/en#outputentryfilenames) option. When using the object form, the `[name]` portion of the file name will be the name of the object property while for the array form, it will be the file name of the entry point.
+The bundle's entry point(s) (e.g. your `main.js` or `app.js` or `index.js`). If you provide an array of entry points or an object mapping names to entry points, they will be bundled to separate output chunks. Unless the [`output.file`](guide/en/#outputfile) option is used, generated chunk names will follow the [`output.entryFileNames`](guide/en/#outputentryfilenames) option. When using the object form, the `[name]` portion of the file name will be the name of the object property while for the array form, it will be the file name of the entry point.
 
 Note that it is possible when using the object form to put entry points into different sub-folders by adding a `/` to the name. The following will generate at least two entry chunks with the names `entry-a.js` and `entry-b/index.js`, i.e. the file `index.js` is placed in the folder `entry-b`:
 
@@ -229,7 +229,7 @@ this.a.b.c = ...
 #### plugins
 Type: `Plugin | (Plugin | void)[]`
 
-See [Using plugins](guide/en#using-plugins) for more information on how to use plugins and [Plugins](guide/en#plugin-development) on how to write your own (try it out, it's not as difficult as it may sound and very much extends what you can do with Rollup!). For plugins imported from packages, remember to call the imported plugin function (i.e. `commonjs()`, not just `commonjs`). Falsy plugins will be ignored, which can be used to easily activate or deactivate plugins.
+See [Using plugins](guide/en/#using-plugins) for more information on how to use plugins and [Plugins](guide/en/#plugin-development) on how to write your own (try it out, it's not as difficult as it may sound and very much extends what you can do with Rollup!). For plugins imported from packages, remember to call the imported plugin function (i.e. `commonjs()`, not just `commonjs`). Falsy plugins will be ignored, which can be used to easily activate or deactivate plugins.
 
 ```js
 // rollup.config.js
@@ -367,7 +367,7 @@ The pattern to use for naming custom emitted assets to include in the build outp
  * `[hash]`: A hash based on the name and content of the asset.
  * `[name]`: The file name of the asset excluding any extension.
 
-Forward slashes `/` can be used to place files in sub-directories. See also `[`output.chunkFileNames`](guide/en#outputchunkfilenames)`, [`output.entryFileNames`](guide/en#outputentryfilenames).
+Forward slashes `/` can be used to place files in sub-directories. See also `[`output.chunkFileNames`](guide/en/#outputchunkfilenames)`, [`output.entryFileNames`](guide/en/#outputentryfilenames).
 
 #### output.banner/output.footer
 Type: `string | (() => string | Promise<string>)`<br>
@@ -387,7 +387,7 @@ export default {
 };
 ```
 
-See also [`output.intro/output.outro`](guide/en#outputintrooutputoutro).
+See also [`output.intro/output.outro`](guide/en/#outputintrooutputoutro).
 
 #### output.chunkFileNames
 Type: `string`<br>
@@ -397,9 +397,9 @@ Default: `"[name]-[hash].js"`
 The pattern to use for naming shared chunks created when code-splitting. Pattern supports the following placeholders:
  * `[format]`: The rendering format defined in the output options, e.g. `esm` or `cjs`.
  * `[hash]`: A hash based on the content of the chunk and the content of all its dependencies.
- * `[name]`: The name of the chunk. This will be `chunk` unless the chunk was created via the [`manualChunks`](guide/en#manualchunks) options.
+ * `[name]`: The name of the chunk. This will be `chunk` unless the chunk was created via the [`manualChunks`](guide/en/#manualchunks) options.
 
-Forward slashes `/` can be used to place files in sub-directories. See also [`output.assetFileNames`](guide/en#outputassetfilenames), [`output.entryFileNames`](guide/en#outputentryfilenames).
+Forward slashes `/` can be used to place files in sub-directories. See also [`output.assetFileNames`](guide/en/#outputassetfilenames), [`output.entryFileNames`](guide/en/#outputentryfilenames).
 
 #### output.compact
 Type: `boolean`<br>
@@ -418,7 +418,7 @@ The pattern to use for chunks created from entry points. Pattern supports the fo
 * `[hash]`: A hash based on the content of the entry point and the content of all its dependencies.
 * `[name]`: The file name (without extension) of the entry point.
 
-Forward slashes `/` can be used to place files in sub-directories. See also [`output.assetFileNames`](guide/en#outputassetfilenames), [`output.chunkFileNames`](guide/en#outputchunkfilenames).
+Forward slashes `/` can be used to place files in sub-directories. See also [`output.assetFileNames`](guide/en/#outputassetfilenames), [`output.chunkFileNames`](guide/en/#outputchunkfilenames).
 
 #### output.extend
 Type: `boolean`<br>
@@ -438,7 +438,7 @@ Whether or not to add an 'interop block'. By default (`interop: true`), for safe
 Type: `string | (() => string | Promise<string>)`<br>
 CLI: `--intro`/`--outro <text>`
 
-Similar to [`output.banner/output.footer`](guide/en#outputbanneroutputfooter), except that the code goes *inside* any format-specific wrapper.
+Similar to [`output.banner/output.footer`](guide/en/#outputbanneroutputfooter), except that the code goes *inside* any format-specific wrapper.
 
 ```js
 export default {
@@ -531,7 +531,7 @@ Type: `boolean`<br>
 CLI: `--preserveModules`/`--no-preserveModules`<br>
 Default: `false`
 
-Instead of creating as few chunks as possible, this mode will create separate chunks for all modules using the original module names as file names. Requires the [`output.dir`](guide/en#outputdir) option. Tree-shaking will still be applied, suppressing files that are not used by the provided entry points or do not have side-effects when executed. This mode can be used to transform a file structure to a different module format.
+Instead of creating as few chunks as possible, this mode will create separate chunks for all modules using the original module names as file names. Requires the [`output.dir`](guide/en/#outputdir) option. Tree-shaking will still be applied, suppressing files that are not used by the provided entry points or do not have side-effects when executed. This mode can be used to transform a file structure to a different module format.
 
 #### strictDeprecations
 Type: `boolean`<br>
@@ -579,7 +579,7 @@ By default, the context of a module – i.e., the value of `this` at the top lev
 #### moduleContext
 Type: `((id: string) => string) | { [id: string]: string }`<br>
 
-Same as [`context`](guide/en#context), but per-module – can either be an object of `id: context` pairs, or an `id => context` function.
+Same as [`context`](guide/en/#context), but per-module – can either be an object of `id: context` pairs, or an `id => context` function.
 
 #### output.amd
 Type: `{ id?: string, define?: string}`
@@ -936,7 +936,7 @@ Type: `boolean`<br>
 CLI: `--perf`/`--no-perf`<br>
 Default: `false`
 
-Whether to collect performance timings. When used from the command line or a configuration file, detailed measurements about the current bundling process will be displayed. When used from the [JavaScript API](guide/en#javascript-api), the returned bundle object will contain an aditional `getTimings()` function that can be called at any time to retrieve all accumulated measurements.
+Whether to collect performance timings. When used from the command line or a configuration file, detailed measurements about the current bundling process will be displayed. When used from the [JavaScript API](guide/en/#javascript-api), the returned bundle object will contain an aditional `getTimings()` function that can be called at any time to retrieve all accumulated measurements.
 
 `getTimings()` returns an object of the following form:
 
diff --git a/src/Module.ts b/src/Module.ts
index dcbb6e648ba..34458441aa4 100644
--- a/src/Module.ts
+++ b/src/Module.ts
@@ -156,7 +156,7 @@ function handleMissingExport(
 		{
 			code: 'MISSING_EXPORT',
 			message: `'${exportName}' is not exported by ${relativeId(importedModule)}`,
-			url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+			url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 		},
 		importerStart as number
 	);
diff --git a/src/ast/nodes/CallExpression.ts b/src/ast/nodes/CallExpression.ts
index 7786e29aff6..4e2a7ae416c 100644
--- a/src/ast/nodes/CallExpression.ts
+++ b/src/ast/nodes/CallExpression.ts
@@ -57,7 +57,7 @@ export default class CallExpression extends NodeBase implements DeoptimizableEnt
 					{
 						code: 'EVAL',
 						message: `Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification`,
-						url: 'https://rollupjs.org/guide/en#avoiding-eval'
+						url: 'https://rollupjs.org/guide/en/#avoiding-eval'
 					},
 					this.start
 				);
diff --git a/src/ast/nodes/MemberExpression.ts b/src/ast/nodes/MemberExpression.ts
index 8d240f6d3d8..3201d4ca76d 100644
--- a/src/ast/nodes/MemberExpression.ts
+++ b/src/ast/nodes/MemberExpression.ts
@@ -303,7 +303,7 @@ export default class MemberExpression extends NodeBase implements DeoptimizableE
 					importer: relativeId(this.context.fileName),
 					message: `'${exportName}' is not exported by '${relativeId(fileName)}'`,
 					missing: exportName,
-					url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+					url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 				},
 				path[0].pos
 			);
diff --git a/src/ast/nodes/TaggedTemplateExpression.ts b/src/ast/nodes/TaggedTemplateExpression.ts
index f976cec2102..eb2bec9795e 100644
--- a/src/ast/nodes/TaggedTemplateExpression.ts
+++ b/src/ast/nodes/TaggedTemplateExpression.ts
@@ -33,7 +33,7 @@ export default class TaggedTemplateExpression extends NodeBase {
 					{
 						code: 'EVAL',
 						message: `Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification`,
-						url: 'https://rollupjs.org/guide/en#avoiding-eval'
+						url: 'https://rollupjs.org/guide/en/#avoiding-eval'
 					},
 					this.start
 				);
diff --git a/src/ast/nodes/ThisExpression.ts b/src/ast/nodes/ThisExpression.ts
index 15700265831..d575c07041b 100644
--- a/src/ast/nodes/ThisExpression.ts
+++ b/src/ast/nodes/ThisExpression.ts
@@ -34,7 +34,7 @@ export default class ThisExpression extends NodeBase {
 				{
 					code: 'THIS_IS_UNDEFINED',
 					message: `The 'this' keyword is equivalent to 'undefined' at the top level of an ES module, and has been rewritten`,
-					url: `https://rollupjs.org/guide/en#error-this-is-undefined`
+					url: `https://rollupjs.org/guide/en/#error-this-is-undefined`
 				},
 				this.start
 			);
diff --git a/src/rollup/index.ts b/src/rollup/index.ts
index 1a2fbb441c5..aaa93791824 100644
--- a/src/rollup/index.ts
+++ b/src/rollup/index.ts
@@ -34,7 +34,7 @@ function checkOutputOptions(options: OutputOptions) {
 		error(
 			errDeprecation({
 				message: 'The "es6" output format is deprecated – use "esm" instead',
-				url: `https://rollupjs.org/guide/en#output-format`
+				url: `https://rollupjs.org/guide/en/#output-format`
 			})
 		);
 	}
@@ -42,7 +42,7 @@ function checkOutputOptions(options: OutputOptions) {
 	if (['amd', 'cjs', 'system', 'es', 'iife', 'umd'].indexOf(options.format as string) < 0) {
 		error({
 			message: `You must specify "output.format", which can be one of "amd", "cjs", "system", "esm", "iife" or "umd".`,
-			url: `https://rollupjs.org/guide/en#output-format`
+			url: `https://rollupjs.org/guide/en/#output-format`
 		});
 	}
 }
diff --git a/src/utils/collapseSourcemaps.ts b/src/utils/collapseSourcemaps.ts
index db4f838c6fc..dfde40ddc7c 100644
--- a/src/utils/collapseSourcemaps.ts
+++ b/src/utils/collapseSourcemaps.ts
@@ -159,7 +159,7 @@ export default function collapseSourcemaps(
 					map.plugin ? ` ('${map.plugin}')` : ``
 				} was used to transform files, but didn't generate a sourcemap for the transformation. Consult the plugin documentation for help`,
 				plugin: map.plugin,
-				url: `https://rollupjs.org/guide/en#warning-sourcemap-is-likely-to-be-incorrect`
+				url: `https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect`
 			});
 
 			map = {
diff --git a/src/utils/defaultPlugin.ts b/src/utils/defaultPlugin.ts
index c79b9deb422..939da211047 100644
--- a/src/utils/defaultPlugin.ts
+++ b/src/utils/defaultPlugin.ts
@@ -54,7 +54,7 @@ function createResolveId(preserveSymlinks: boolean) {
 			error({
 				code: 'MISSING_PROCESS',
 				message: `It looks like you're using Rollup in a non-Node.js environment. This means you must supply a plugin with custom resolveId and load functions`,
-				url: 'https://rollupjs.org/guide/en#a-simple-example'
+				url: 'https://rollupjs.org/guide/en/#a-simple-example'
 			});
 		}
 
diff --git a/src/utils/error.ts b/src/utils/error.ts
index abcb195a055..69af55eb71d 100644
--- a/src/utils/error.ts
+++ b/src/utils/error.ts
@@ -220,6 +220,6 @@ export function errUnresolvedImportTreatedAsExternal(source: string, importer: s
 			importer
 		)}, but could not be resolved – treating it as an external dependency`,
 		source,
-		url: 'https://rollupjs.org/guide/en#warning-treating-module-as-external-dependency'
+		url: 'https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency'
 	};
 }
diff --git a/src/utils/getExportMode.ts b/src/utils/getExportMode.ts
index 4a9a044c2a3..8d95ba80d01 100644
--- a/src/utils/getExportMode.ts
+++ b/src/utils/getExportMode.ts
@@ -41,7 +41,7 @@ export default function getExportMode(
 					code: 'MIXED_EXPORTS',
 					message: `Using named and default exports together. Consumers of your bundle will have to use ${name ||
 						'bundle'}['default'] to access the default export, which may not be what you want. Use \`output.exports: 'named'\` to disable this warning`,
-					url: `https://rollupjs.org/guide/en#output-exports`
+					url: `https://rollupjs.org/guide/en/#output-exports`
 				});
 			}
 			exportMode = 'named';
@@ -52,7 +52,7 @@ export default function getExportMode(
 		error({
 			code: 'INVALID_EXPORT_OPTION',
 			message: `output.exports must be 'default', 'named', 'none', 'auto', or left unspecified (defaults to 'auto')`,
-			url: `https://rollupjs.org/guide/en#output-exports`
+			url: `https://rollupjs.org/guide/en/#output-exports`
 		});
 	}
 
diff --git a/test/function/samples/default-not-reexported/_config.js b/test/function/samples/default-not-reexported/_config.js
index 34bfa2647fb..6210066e987 100644
--- a/test/function/samples/default-not-reexported/_config.js
+++ b/test/function/samples/default-not-reexported/_config.js
@@ -17,6 +17,6 @@ module.exports = {
 			2:
 			3: console.log( def );
 		`,
-		url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+		url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 	}
 };
diff --git a/test/function/samples/does-not-hang-on-missing-module/_config.js b/test/function/samples/does-not-hang-on-missing-module/_config.js
index 735824b97f5..7adccb63dd1 100644
--- a/test/function/samples/does-not-hang-on-missing-module/_config.js
+++ b/test/function/samples/does-not-hang-on-missing-module/_config.js
@@ -8,7 +8,7 @@ module.exports = {
 			importer: 'main.js',
 			source: 'unlessYouCreatedThisFileForSomeReason',
 			message: `'unlessYouCreatedThisFileForSomeReason' is imported by main.js, but could not be resolved – treating it as an external dependency`,
-			url: `https://rollupjs.org/guide/en#warning-treating-module-as-external-dependency`
+			url: `https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency`
 		}
 	],
 	runtimeError(error) {
diff --git a/test/function/samples/dynamic-import-not-found/_config.js b/test/function/samples/dynamic-import-not-found/_config.js
index 2f00552892b..d97d427d0f7 100644
--- a/test/function/samples/dynamic-import-not-found/_config.js
+++ b/test/function/samples/dynamic-import-not-found/_config.js
@@ -14,7 +14,7 @@ module.exports = {
 			message:
 				"'mod' is imported by main.js, but could not be resolved – treating it as an external dependency",
 			source: 'mod',
-			url: 'https://rollupjs.org/guide/en#warning-treating-module-as-external-dependency'
+			url: 'https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency'
 		}
 	]
 };
diff --git a/test/function/samples/error-after-transform-should-throw-correct-location/_config.js b/test/function/samples/error-after-transform-should-throw-correct-location/_config.js
index 14d0b0ab6fe..d390373bd21 100644
--- a/test/function/samples/error-after-transform-should-throw-correct-location/_config.js
+++ b/test/function/samples/error-after-transform-should-throw-correct-location/_config.js
@@ -33,6 +33,6 @@ module.exports = {
 			2:
 			3: Object.assign({}, a);
 		`,
-		url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+		url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 	}
 };
diff --git a/test/function/samples/export-type-mismatch-b/_config.js b/test/function/samples/export-type-mismatch-b/_config.js
index b782ef730af..0dabc70cc86 100644
--- a/test/function/samples/export-type-mismatch-b/_config.js
+++ b/test/function/samples/export-type-mismatch-b/_config.js
@@ -4,6 +4,6 @@ module.exports = {
 	generateError: {
 		code: 'INVALID_EXPORT_OPTION',
 		message: `output.exports must be 'default', 'named', 'none', 'auto', or left unspecified (defaults to 'auto')`,
-		url: 'https://rollupjs.org/guide/en#output-exports'
+		url: 'https://rollupjs.org/guide/en/#output-exports'
 	}
 };
diff --git a/test/function/samples/import-of-unexported-fails/_config.js b/test/function/samples/import-of-unexported-fails/_config.js
index ed29243fe7e..b8a130c21b6 100644
--- a/test/function/samples/import-of-unexported-fails/_config.js
+++ b/test/function/samples/import-of-unexported-fails/_config.js
@@ -17,6 +17,6 @@ module.exports = {
 			2:
 			3: a();
 		`,
-		url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+		url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 	}
 };
diff --git a/test/function/samples/module-side-effects/external-false/_config.js b/test/function/samples/module-side-effects/external-false/_config.js
index 5e6df23cb04..e54cba85b91 100644
--- a/test/function/samples/module-side-effects/external-false/_config.js
+++ b/test/function/samples/module-side-effects/external-false/_config.js
@@ -49,7 +49,7 @@ module.exports = {
 			message:
 				"'implicit-external' is imported by main.js, but could not be resolved – treating it as an external dependency",
 			source: 'implicit-external',
-			url: 'https://rollupjs.org/guide/en#warning-treating-module-as-external-dependency'
+			url: 'https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency'
 		}
 	]
 };
diff --git a/test/function/samples/namespace-missing-export/_config.js b/test/function/samples/namespace-missing-export/_config.js
index 0f7460cb2c7..abb8e1166c2 100644
--- a/test/function/samples/namespace-missing-export/_config.js
+++ b/test/function/samples/namespace-missing-export/_config.js
@@ -22,7 +22,7 @@ module.exports = {
 				3: assert.equal( typeof mod.foo, 'undefined' );
 				                            ^
 			`,
-			url: `https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-`
+			url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-`
 		}
 	]
 };
diff --git a/test/function/samples/reexport-missing-error/_config.js b/test/function/samples/reexport-missing-error/_config.js
index 86630835e2e..aab7122d6bc 100644
--- a/test/function/samples/reexport-missing-error/_config.js
+++ b/test/function/samples/reexport-missing-error/_config.js
@@ -15,6 +15,6 @@ module.exports = {
 			1: export { foo as bar } from './empty.js';
 			            ^
 		`,
-		url: 'https://rollupjs.org/guide/en#error-name-is-not-exported-by-module-'
+		url: 'https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module-'
 	}
 };
diff --git a/test/function/samples/warn-on-auto-named-default-exports/_config.js b/test/function/samples/warn-on-auto-named-default-exports/_config.js
index e35e912e844..87870d3d234 100644
--- a/test/function/samples/warn-on-auto-named-default-exports/_config.js
+++ b/test/function/samples/warn-on-auto-named-default-exports/_config.js
@@ -4,7 +4,7 @@ module.exports = {
 		{
 			code: 'MIXED_EXPORTS',
 			message: `Using named and default exports together. Consumers of your bundle will have to use bundle['default'] to access the default export, which may not be what you want. Use \`output.exports: 'named'\` to disable this warning`,
-			url: `https://rollupjs.org/guide/en#output-exports`
+			url: `https://rollupjs.org/guide/en/#output-exports`
 		}
 	]
 };
diff --git a/test/function/samples/warn-on-eval/_config.js b/test/function/samples/warn-on-eval/_config.js
index 346b6e58a0a..144331439b2 100644
--- a/test/function/samples/warn-on-eval/_config.js
+++ b/test/function/samples/warn-on-eval/_config.js
@@ -17,7 +17,7 @@ module.exports = {
 				1: var result = eval( '1 + 1' );
 				                ^
 			`,
-			url: 'https://rollupjs.org/guide/en#avoiding-eval'
+			url: 'https://rollupjs.org/guide/en/#avoiding-eval'
 		}
 	]
 };
diff --git a/test/function/samples/warn-on-top-level-this/_config.js b/test/function/samples/warn-on-top-level-this/_config.js
index 040f1472d8b..449b6f304ef 100644
--- a/test/function/samples/warn-on-top-level-this/_config.js
+++ b/test/function/samples/warn-on-top-level-this/_config.js
@@ -20,7 +20,7 @@ module.exports = {
 				3: this.foo = 'bar';
 				   ^
 			`,
-			url: `https://rollupjs.org/guide/en#error-this-is-undefined`
+			url: `https://rollupjs.org/guide/en/#error-this-is-undefined`
 		}
 	],
 	runtimeError: err => {
diff --git a/test/sourcemaps/samples/deprecated/transform-without-sourcemap/_config.js b/test/sourcemaps/samples/deprecated/transform-without-sourcemap/_config.js
index 562cd744bbf..0e08b7d75fc 100644
--- a/test/sourcemaps/samples/deprecated/transform-without-sourcemap/_config.js
+++ b/test/sourcemaps/samples/deprecated/transform-without-sourcemap/_config.js
@@ -31,7 +31,7 @@ module.exports = {
 			code: `SOURCEMAP_BROKEN`,
 			plugin: 'fake plugin 1',
 			message: `Sourcemap is likely to be incorrect: a plugin ('fake plugin 1') was used to transform files, but didn't generate a sourcemap for the transformation. Consult the plugin documentation for help`,
-			url: `https://rollupjs.org/guide/en#warning-sourcemap-is-likely-to-be-incorrect`
+			url: `https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect`
 		}
 	]
 };
diff --git a/test/sourcemaps/samples/transform-without-sourcemap-render-chunk/_config.js b/test/sourcemaps/samples/transform-without-sourcemap-render-chunk/_config.js
index 7e16dfb2d61..703d4c85cad 100644
--- a/test/sourcemaps/samples/transform-without-sourcemap-render-chunk/_config.js
+++ b/test/sourcemaps/samples/transform-without-sourcemap-render-chunk/_config.js
@@ -24,7 +24,7 @@ module.exports = {
 			code: `SOURCEMAP_BROKEN`,
 			plugin: 'fake plugin 1',
 			message: `Sourcemap is likely to be incorrect: a plugin ('fake plugin 1') was used to transform files, but didn't generate a sourcemap for the transformation. Consult the plugin documentation for help`,
-			url: `https://rollupjs.org/guide/en#warning-sourcemap-is-likely-to-be-incorrect`
+			url: `https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect`
 		}
 	]
 };