fix: output more information on errors

package.json

@@ -45,7 +45,7 @@
     "memfs": "^3.2.2",
     "mime-types": "^2.1.31",
     "range-parser": "^1.2.1",
-    "schema-utils": "^3.0.0"
+    "schema-utils": "^3.1.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.14.5",

src/options.json

@@ -3,10 +3,12 @@
   "properties": {
     "mimeTypes": {
       "description": "Allows a user to register custom mime types or extension mappings.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#mimetypes",
       "type": "object"
     },
     "writeToDisk": {
       "description": "Allows to write generated files on disk.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#writetodisk",
       "anyOf": [
         {
           "type": "boolean"
@@ -18,6 +20,7 @@
     },
     "methods": {
       "description": "Allows to pass the list of HTTP request methods accepted by the middleware.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#methods",
       "type": "array",
       "items": {
         "type": "string",
@@ -32,10 +35,13 @@
         {
           "instanceof": "Function"
         }
-      ]
+      ],
+      "description": "Allows to pass custom HTTP headers on each request",
+      "link": "https://github.com/webpack/webpack-dev-middleware#headers"
     },
     "publicPath": {
       "description": "The `publicPath` specifies the public URL address of the output files when referenced in a browser.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#publicpath",
       "anyOf": [
         {
           "enum": ["auto"]
@@ -50,6 +56,7 @@
     },
     "stats": {
       "description": "Stats options object or preset name.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#stats",
       "anyOf": [
         {
           "enum": [
@@ -74,14 +81,17 @@
     },
     "serverSideRender": {
       "description": "Instructs the module to enable or disable the server-side rendering mode.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#serversiderender",
       "type": "boolean"
     },
     "outputFileSystem": {
       "description": "Set the default file system which will be used by webpack as primary destination of generated files.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#outputfilesystem",
       "type": "object"
     },
     "index": {
       "description": "Allows to serve an index of the directory.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#index",
       "anyOf": [
         {
           "type": "boolean"

test/__snapshots__/validation-options.test.js.snap.webpack4

@@ -4,6 +4,8 @@ exports[`validation should throw an error on the "headers" option with "1" value
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.headers should be one of these:
    object { … } | function
+   -> Allows to pass custom HTTP headers on each request
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#headers
    Details:
     * options.headers should be an object:
       object { … }
@@ -14,6 +16,8 @@ exports[`validation should throw an error on the "headers" option with "true" va
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.headers should be one of these:
    object { … } | function
+   -> Allows to pass custom HTTP headers on each request
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#headers
    Details:
     * options.headers should be an object:
       object { … }
@@ -25,6 +29,7 @@ exports[`validation should throw an error on the "index" option with "{}" value
  - options.index should be one of these:
    boolean | string
    -> Allows to serve an index of the directory.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#index
    Details:
     * options.index should be a boolean.
     * options.index should be a string."
@@ -35,6 +40,7 @@ exports[`validation should throw an error on the "index" option with "0" value 1
  - options.index should be one of these:
    boolean | string
    -> Allows to serve an index of the directory.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#index
    Details:
     * options.index should be a boolean.
     * options.index should be a string."
@@ -44,35 +50,40 @@ exports[`validation should throw an error on the "methods" option with "{}" valu
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.methods should be an array:
    [string, ...]
-   -> Allows to pass the list of HTTP request methods accepted by the middleware."
+   -> Allows to pass the list of HTTP request methods accepted by the middleware.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#methods"
 `;
 
 exports[`validation should throw an error on the "methods" option with "true" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.methods should be an array:
    [string, ...]
-   -> Allows to pass the list of HTTP request methods accepted by the middleware."
+   -> Allows to pass the list of HTTP request methods accepted by the middleware.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#methods"
 `;
 
 exports[`validation should throw an error on the "mimeTypes" option with "foo" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.mimeTypes should be an object:
    object { … }
-   -> Allows a user to register custom mime types or extension mappings."
+   -> Allows a user to register custom mime types or extension mappings.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#mimetypes"
 `;
 
 exports[`validation should throw an error on the "outputFileSystem" option with "false" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.outputFileSystem should be an object:
    object { … }
-   -> Set the default file system which will be used by webpack as primary destination of generated files."
+   -> Set the default file system which will be used by webpack as primary destination of generated files.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#outputfilesystem"
 `;
 
 exports[`validation should throw an error on the "publicPath" option with "false" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.publicPath should be one of these:
    \\"auto\\" | string | function
    -> The \`publicPath\` specifies the public URL address of the output files when referenced in a browser.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#publicpath
    Details:
     * options.publicPath should be \\"auto\\".
     * options.publicPath should be a string.
@@ -82,20 +93,23 @@ exports[`validation should throw an error on the "publicPath" option with "false
 exports[`validation should throw an error on the "serverSideRender" option with "0" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.serverSideRender should be a boolean.
-   -> Instructs the module to enable or disable the server-side rendering mode."
+   -> Instructs the module to enable or disable the server-side rendering mode.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#serversiderender"
 `;
 
 exports[`validation should throw an error on the "serverSideRender" option with "foo" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.serverSideRender should be a boolean.
-   -> Instructs the module to enable or disable the server-side rendering mode."
+   -> Instructs the module to enable or disable the server-side rendering mode.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#serversiderender"
 `;
 
 exports[`validation should throw an error on the "stats" option with "0" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.stats should be one of these:
    \\"none\\" | \\"summary\\" | \\"errors-only\\" | \\"errors-warnings\\" | \\"minimal\\" | \\"normal\\" | \\"detailed\\" | \\"verbose\\" | boolean | object { … }
    -> Stats options object or preset name.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#stats
    Details:
     * options.stats should be one of these:
       \\"none\\" | \\"summary\\" | \\"errors-only\\" | \\"errors-warnings\\" | \\"minimal\\" | \\"normal\\" | \\"detailed\\" | \\"verbose\\"
@@ -109,6 +123,7 @@ exports[`validation should throw an error on the "writeToDisk" option with "{}"
  - options.writeToDisk should be one of these:
    boolean | function
    -> Allows to write generated files on disk.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#writetodisk
    Details:
     * options.writeToDisk should be a boolean.
     * options.writeToDisk should be an instance of function."

test/__snapshots__/validation-options.test.js.snap.webpack5

@@ -4,6 +4,8 @@ exports[`validation should throw an error on the "headers" option with "1" value
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.headers should be one of these:
    object { … } | function
+   -> Allows to pass custom HTTP headers on each request
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#headers
    Details:
     * options.headers should be an object:
       object { … }
@@ -14,6 +16,8 @@ exports[`validation should throw an error on the "headers" option with "true" va
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.headers should be one of these:
    object { … } | function
+   -> Allows to pass custom HTTP headers on each request
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#headers
    Details:
     * options.headers should be an object:
       object { … }
@@ -25,6 +29,7 @@ exports[`validation should throw an error on the "index" option with "{}" value
  - options.index should be one of these:
    boolean | string
    -> Allows to serve an index of the directory.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#index
    Details:
     * options.index should be a boolean.
     * options.index should be a string."
@@ -35,6 +40,7 @@ exports[`validation should throw an error on the "index" option with "0" value 1
  - options.index should be one of these:
    boolean | string
    -> Allows to serve an index of the directory.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#index
    Details:
     * options.index should be a boolean.
     * options.index should be a string."
@@ -44,35 +50,40 @@ exports[`validation should throw an error on the "methods" option with "{}" valu
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.methods should be an array:
    [string, ...]
-   -> Allows to pass the list of HTTP request methods accepted by the middleware."
+   -> Allows to pass the list of HTTP request methods accepted by the middleware.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#methods"
 `;
 
 exports[`validation should throw an error on the "methods" option with "true" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.methods should be an array:
    [string, ...]
-   -> Allows to pass the list of HTTP request methods accepted by the middleware."
+   -> Allows to pass the list of HTTP request methods accepted by the middleware.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#methods"
 `;
 
 exports[`validation should throw an error on the "mimeTypes" option with "foo" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.mimeTypes should be an object:
    object { … }
-   -> Allows a user to register custom mime types or extension mappings."
+   -> Allows a user to register custom mime types or extension mappings.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#mimetypes"
 `;
 
 exports[`validation should throw an error on the "outputFileSystem" option with "false" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.outputFileSystem should be an object:
    object { … }
-   -> Set the default file system which will be used by webpack as primary destination of generated files."
+   -> Set the default file system which will be used by webpack as primary destination of generated files.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#outputfilesystem"
 `;
 
 exports[`validation should throw an error on the "publicPath" option with "false" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.publicPath should be one of these:
    \\"auto\\" | string | function
    -> The \`publicPath\` specifies the public URL address of the output files when referenced in a browser.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#publicpath
    Details:
     * options.publicPath should be \\"auto\\".
     * options.publicPath should be a string.
@@ -82,20 +93,23 @@ exports[`validation should throw an error on the "publicPath" option with "false
 exports[`validation should throw an error on the "serverSideRender" option with "0" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.serverSideRender should be a boolean.
-   -> Instructs the module to enable or disable the server-side rendering mode."
+   -> Instructs the module to enable or disable the server-side rendering mode.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#serversiderender"
 `;
 
 exports[`validation should throw an error on the "serverSideRender" option with "foo" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.serverSideRender should be a boolean.
-   -> Instructs the module to enable or disable the server-side rendering mode."
+   -> Instructs the module to enable or disable the server-side rendering mode.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#serversiderender"
 `;
 
 exports[`validation should throw an error on the "stats" option with "0" value 1`] = `
 "Invalid options object. Dev Middleware has been initialized using an options object that does not match the API schema.
  - options.stats should be one of these:
    \\"none\\" | \\"summary\\" | \\"errors-only\\" | \\"errors-warnings\\" | \\"minimal\\" | \\"normal\\" | \\"detailed\\" | \\"verbose\\" | boolean | object { … }
    -> Stats options object or preset name.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#stats
    Details:
     * options.stats should be one of these:
       \\"none\\" | \\"summary\\" | \\"errors-only\\" | \\"errors-warnings\\" | \\"minimal\\" | \\"normal\\" | \\"detailed\\" | \\"verbose\\"
@@ -109,6 +123,7 @@ exports[`validation should throw an error on the "writeToDisk" option with "{}"
  - options.writeToDisk should be one of these:
    boolean | function
    -> Allows to write generated files on disk.
+   -> Read more at https://github.com/webpack/webpack-dev-middleware#writetodisk
    Details:
     * options.writeToDisk should be a boolean.
     * options.writeToDisk should be an instance of function."