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node_modules/gulp-less/node_modules/plugin-error/index.d.ts

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+declare namespace PluginError {
+  interface Constructor {
+    /**
+     * @param plugin Plugin name
+     * @param error Base error
+     * @param options Error options
+     */
+    new <E extends Error>(plugin: string, error: E, options?: Options): PluginError<E>;
+
+    /**
+     * @param plugin Plugin name
+     * @param error Base error or error message
+     * @param options Error options
+     */
+    new <E extends Error = Error>(plugin: string, error: E | string, options: Options): PluginError<E | {[K in keyof E]: undefined}>;
+
+    /**
+     * @param plugin Plugin name
+     * @param error Base error, error message, or options with message
+     */
+    new <E extends Error = Error>(plugin: string, error: E | string | (Options & {message: string})): PluginError<E | {[K in keyof E]: undefined}>;
+
+    /**
+     * @param options Options with plugin name and message
+     */
+    new(options: Options & {plugin: string, message: string}): PluginError;
+  }
+
+  interface Options {
+    /**
+     * Error name
+     */
+    name?: string;
+
+    /**
+     * Error message
+     */
+    message?: any;
+
+    /**
+     * File name where the error occurred
+     */
+    fileName?: string;
+
+
+    /**
+     * Line number where the error occurred
+     */
+    lineNumber?: number;
+
+    /**
+     * Error properties will be included in err.toString(). Can be omitted by
+     * setting this to false.
+     *
+     * Default: `true`
+     */
+    showProperties?: boolean;
+
+    /**
+     * By default the stack will not be shown. Set this to true if you think the
+     * stack is important for your error.
+     *
+     * Default: `false`
+     */
+    showStack?: boolean;
+
+    /**
+     * Error stack to use for `err.toString()` if `showStack` is `true`.
+     * By default it uses the `stack` of the original error if you used one, otherwise it captures a new stack.
+     */
+    stack?: string;
+  }
+
+  /**
+   * The `SimplePluginError` interface defines the properties available on all the the instances of `PluginError`.
+   *
+   * @internal
+   */
+  interface SimplePluginError extends Error {
+    /**
+     * Plugin name
+     */
+    plugin: string;
+
+    /**
+     * Boolean controlling if the stack will be shown in `err.toString()`.
+     */
+    showStack: boolean;
+
+    /**
+     * Boolean controlling if properties will be shown in `err.toString()`.
+     */
+    showProperties: boolean;
+
+    /**
+     * File name where the error occurred
+     */
+    fileName?: string;
+
+    /**
+     * Line number where the error occurred
+     */
+    lineNumber?: number;
+  }
+}
+
+/**
+ * Abstraction for error handling for Vinyl plugins
+ */
+type PluginError<T = {}> = PluginError.SimplePluginError & T;
+
+declare const PluginError: PluginError.Constructor;
+
+export = PluginError;