{
  "type": "object",
  "additionalProperties": false,
  "definitions": {
    "rule": {
      "oneOf": [
        {
          "instanceof": "RegExp"
        },
        {
          "minLength": 1,
          "type": "string"
        }
      ]
    },
    "rules": {
      "oneOf": [
        {
          "items": {
            "description": "A rule condition",
            "anyOf": [
              {
                "$ref": "#/definitions/rule"
              }
            ]
          },
          "type": "array"
        },
        {
          "$ref": "#/definitions/rule"
        }
      ]
    }
  },
  "properties": {
    "test": {
      "description": "Include source maps for modules based on their extension (defaults to .js and .css)",
      "anyOf": [
        {
          "$ref": "#/definitions/rules"
        }
      ]
    },
    "include": {
      "description": "Include source maps for module paths that match the given value",
      "anyOf": [
        {
          "$ref": "#/definitions/rules"
        }
      ]
    },
    "exclude": {
      "description": "Exclude modules that match the given value from source map generation",
      "anyOf": [
        {
          "$ref": "#/definitions/rules"
        }
      ]
    },
    "filename": {
      "description": "Defines the output filename of the SourceMap (will be inlined if no value is provided)",
      "oneOf": [
        {
          "description": "Disable separate SourceMap file and inline SourceMap as DataUrl",
          "enum": [
            false,
            null
          ]
        },
        {
          "type": "string",
          "minLength": 1,
          "absolutePath": false
        }
      ]
    },
    "append": {
      "description": "Appends the given value to the original asset. Usually the #sourceMappingURL comment. [url] is replaced with a URL to the source map file. false disables the appending",
      "oneOf": [
        {
          "description": "Append no SourceMap comment to the bundle, but still generate SourceMaps",
          "enum": [
            false,
            null
          ]
        },
        {
          "minLength": 1,
          "type": "string"
        }
      ]
    },
    "moduleFilenameTemplate": {
      "description": "Generator string or function to create identifiers of modules for the 'sources' array in the SourceMap",
      "oneOf": [
        {
          "description": "Custom function generating the identifer",
          "instanceof": "Function"
        },
        {
          "minLength": 1,
          "type": "string"
        }
      ]
    },
    "fallbackModuleFilenameTemplate": {
      "description": "Generator string or function to create identifiers of modules for the 'sources' array in the SourceMap used only if 'moduleFilenameTemplate' would result in a conflict",
      "oneOf": [
        {
          "description": "Custom function generating the identifer",
          "instanceof": "Function"
        },
        {
          "minLength": 1,
          "type": "string"
        }
      ]
    },
    "namespace": {
      "description": "Namespace prefix to allow multiple webpack roots in the devtools",
      "type": "string"
    },
    "module": {
      "description": "Indicates whether SourceMaps from loaders should be used (defaults to true)",
      "type": "boolean"
    },
    "columns": {
      "description": "Indicates whether column mappings should be used (defaults to true)",
      "type": "boolean"
    },
    "noSources": {
      "description": "Omit the 'sourceContents' array from the SourceMap",
      "type": "boolean"
    },
    "sourceRoot": {
      "description": "Provide a custom value for the 'sourceRoot' property in the SourceMap",
      "type": "string"
    },
    "publicPath": {
      "description": "Provide a custom public path for the SourceMapping comment",
      "type": "string"
    },
    "fileContext": {
      "description": "Path prefix to which the [file] placeholder is relative to",
      "type": "string"
    },
    "lineToLine": {
      "description": "(deprecated) try to map original files line to line to generated files",
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "description": "Simplify and speed up source mapping by using line to line source mappings for matched modules",
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "test": {
              "description": "Include source maps for modules based on their extension (defaults to .js and .css)",
              "anyOf": [
                {
                  "$ref": "#/definitions/rules"
                }
              ]
            },
            "include": {
              "description": "Include source maps for module paths that match the given value",
              "anyOf": [
                {
                  "$ref": "#/definitions/rules"
                }
              ]
            },
            "exclude": {
              "description": "Exclude modules that match the given value from source map generation",
              "anyOf": [
                {
                  "$ref": "#/definitions/rules"
                }
              ]
            }
          }
        }
      ]
    }
  }
}