backend/lib/plankton/plankton.d.ts

/**
 * @author fenris
 */
type int = number;
/**
 * @author fenris
 */
type float = number;
/**
 * @author fenris
 */
type type_date = {
    year: int;
    month: int;
    day: int;
};
/**
 * @author fenris
 */
type type_time = {
    hour: int;
    minute: int;
    second: int;
};
/**
 * @author fenris
 */
type type_datetimeobject = {
    date: type_date;
    time: type_time;
};
declare class Buffer {
    constructor(x: string, modifier?: string);
    toString(modifier?: string): string;
}
declare namespace lib_plankton.base {
    /**
     * @author fenris
     */
    function environment(): string;
}
/**
 * @author fenris
 */
type type_pseudopointer<type_value> = {
    value: type_value;
};
/**
 * @author fenris
 */
declare function pseudopointer_null<type_value>(): type_pseudopointer<type_value>;
/**
 * @author fenris
 */
declare function pseudopointer_make<type_value>(value: type_value): type_pseudopointer<type_value>;
/**
 * @author fenris
 */
declare function pseudopointer_isset<type_value>(pseudopointer: type_pseudopointer<type_value>): boolean;
/**
 * @author fenris
 */
declare function pseudopointer_read<type_value>(pseudopointer: type_pseudopointer<type_value>): type_value;
/**
 * @author fenris
 */
declare function pseudopointer_write<type_value>(pseudopointer: type_pseudopointer<type_value>, value: type_value): void;
/**
 * @author fenris
 */
declare var instance_verbosity: int;
/**
 * @desc the ability to check for equality with another element of the same domain
 * @author fenris
 */
interface interface_collatable<type_value> {
    /**
     * @author fenris
     */
    _collate(value: type_value): boolean;
}
/**
 * @author fenris
 */
declare function instance_collate<type_value>(value1: (type_value & {
    _collate?: ((value: type_value) => boolean);
}), value2: type_value): boolean;
/**
 * @desc the ability to compare with another element of the same domain for determining if the first is "smaller than or equal to" the latter
 * @author fenris
 */
interface interface_comparable<type_value> {
    /**
     * @author fenris
     */
    _compare(value: type_value): boolean;
}
/**
 * @author fenris
 */
declare function instance_compare<type_value>(value1: (type_value & {
    _compare: ((value: type_value) => boolean);
}), value2: type_value): boolean;
/**
 * @desc the ability to create an exact copy
 * @author fenris
 */
interface interface_cloneable<type_value> {
    /**
     * @author fenris
     */
    _clone(): type_value;
}
/**
 * @author fenris
 */
declare function instance_clone<type_value>(value: (type_value & {
    _clone?: (() => type_value);
})): type_value;
/**
 * @author fenris
 */
interface interface_hashable {
    /**
     * @author fenris
     */
    _hash(): string;
}
/**
 * @desc the ability to generate a string out of the element, which identifies it to a high degree
 * @author fenris
 */
declare function instance_hash<type_value>(value: (type_value & {
    _hash?: (() => string);
})): string;
/**
 * @author fenris
 */
interface interface_showable {
    /**
     * @author fenris
     */
    _show(): string;
}
/**
 * @desc the ability to map the element to a textual representation (most likely not injective)
 * @author fenris
 */
declare function instance_show<type_value>(value: (type_value & {
    _show?: (() => string);
})): string;
/**
 * @author frac
 */
interface interface_decorator<type_core> {
    /**
     * @author frac
     */
    core: type_core;
}
/**
 * @author frac
 */
declare class class_observer {
    /**
     * @author frac
     */
    protected counter: int;
    /**
     * @author frac
     */
    protected actions: {
        [id: string]: (information: Object) => void;
    };
    /**
     * @author frac
     */
    protected buffer: Array<Object>;
    /**
     * @author frac
     */
    constructor();
    /**
     * @author frac
     */
    empty(): boolean;
    /**
     * @author frac
     */
    flush(): void;
    /**
     * @author frac
     */
    set(id: string, action: (information: Object) => void): void;
    /**
     * @author frac
     */
    del(id: string): void;
    /**
     * @author frac
     */
    add(action: (information: Object) => void): void;
    /**
     * @author frac
     */
    notify(information?: Object, delayed?: boolean): void;
    /**
     * @author frac
     */
    rollout(): void;
}
/**
 * @author frac
 */
/**
 * @author frac
 */
/**
 * @author frac
 */
declare class class_error extends Error {
    /**
     * @author frac
     */
    protected suberrors: Array<Error>;
    /**
     * @author frac
     */
    protected mess: string;
    /**
     * @author frac
     */
    constructor(message: string, suberrors?: Array<Error>);
    /**
     * @override
     * @author frac
     */
    toString(): string;
}
declare namespace lib_plankton.base {
    /**
     * returns the current UNIX timestamp
     *
     * @author fenris
     */
    function get_current_timestamp(rounded?: boolean): float;
    /**
     */
    function object_merge(core: Record<string, any>, mantle: Record<string, any>): Record<string, any>;
}
declare module lib_plankton.pod {
    /**
     * @author fenris
     */
    type type_pod<type_value> = {
        kind: ("empty" | "filled");
        value?: type_value;
    };
    /**
     * @author fenris
     */
    function make_empty<type_value>(): type_pod<type_value>;
    /**
     * @author fenris
     */
    function make_filled<type_value>(value: type_value): type_pod<type_value>;
    /**
     * whether the pod is filled
     *
     * @author fenris
     */
    function is_filled<type_value>(pod: type_pod<type_value>): boolean;
    /**
     * return the value, stored in the pod-wrapper
     *
     * @author fenris
     */
    function cull<type_value>(pod: type_pod<type_value>): type_value;
    /**
     * to pass on a empty-pod or to use a filled-pod
     *
     * @author fenris
     */
    function propagate<type_value, type_value_>(pod: type_pod<type_value>, function_: ((value: type_value) => type_value_)): type_pod<type_value_>;
    /**
     * @author fenris
     */
    function distinguish<type_value, type_result>(pod: type_pod<type_value>, function_empty: (() => type_result), function_filled: ((value: type_value) => type_result)): type_result;
    /**
     */
    function show<type_value>(pod: type_pod<type_value>, options?: {
        show_value?: ((value: type_value) => string);
    }): string;
}
declare module lib_plankton.pod {
    /**
     */
    class class_pod<type_value> {
        private subject;
        constructor(subject: type_pod<type_value>);
        tear(): type_pod<type_value>;
        static empty<type_value>(): class_pod<type_value>;
        static filled<type_value>(value: type_value): class_pod<type_value>;
        is_empty(): boolean;
        is_filled(): boolean;
        cull(): type_value;
        show(show_value?: any): string;
        toString(): string;
        propagate<type_value_>(function_: ((value: type_value) => type_value_)): class_pod<type_value_>;
        distinguish<type_result>(function_empty: (() => type_result), function_filled: ((value: type_value) => type_result)): type_result;
    }
}
/**
 * might be completely obsolete
 */
declare namespace lib_plankton.call {
    /**
     * @author fenris
     */
    type type_promise<type_result, type_reason> = Promise<type_result>;
    /**
     * @author fenris
     */
    function promise_reject<type_result, type_reason>(reason: type_reason): type_promise<type_result, type_reason>;
    /**
     * @author fenris
     */
    function promise_resolve<type_result, type_reason>(result: type_result): type_promise<type_result, type_reason>;
    /**
     * @author fenris
     */
    function promise_make<type_result, type_reason>(executor: (resolve: ((result?: type_result) => void), reject: ((reason?: type_reason) => void)) => void): type_promise<type_result, type_reason>;
    /**
     * @author fenris
     */
    function promise_then_close<type_result, type_reason>(promise: type_promise<type_result, type_reason>, resolver: ((result: type_result) => void), rejector: ((reason: type_reason) => void)): void;
    /**
     * @author fenris
     */
    function promise_then_append<type_result, type_reason, type_result_>(promise: type_promise<type_result, type_reason>, resolver: ((result: type_result) => type_promise<type_result_, type_reason>), rejector?: ((reason: type_reason) => type_promise<type_result_, type_reason>)): type_promise<type_result_, type_result>;
    /**
     * @author fenris
     */
    function promise_all<type_result, type_reason>(promises: Array<type_promise<type_result, type_reason>>): type_promise<Array<type_result>, type_reason>;
    /**
     * @author fenris
     */
    function promise_chain<type_result, type_reason>(promises: (Array<(input: type_result) => type_promise<type_result, type_reason>>), start?: type_result): type_promise<type_result, type_reason>;
    /**
     * @author fenris
     */
    function promise_condense<type_element, type_reason>(promises: Array<() => type_promise<type_element, type_reason>>): type_promise<Array<type_element>, type_reason>;
    /**
     * @author fenris
     */
    function promise_group<type_reason>(promises: Record<string, (() => type_promise<any, type_reason>)>, options?: {
        serial?: boolean;
    }): type_promise<Record<string, any>, type_reason>;
    /**
     * @author fenris
     */
    function promise_wrap<type_result_inner, type_result_outer, type_reason>(promise: type_promise<type_result_inner, type_reason>, transformator_result: ((reason: type_result_inner) => type_result_outer), transformator_reason?: ((reason: type_reason) => type_reason)): type_promise<type_result_outer, type_reason>;
    /**
     * @author fenris
     */
    /**
     * @author fenris
     */
    /**
     * @author fenris
     */
    function promise_attach<type_reason>(state: Record<string, any>, promise: type_promise<any, type_reason>, name: string): type_promise<Record<string, any>, type_reason>;
    /**
     * @author fenris
     */
    function promise_delay<type_result, type_reason>(promise: type_promise<type_result, type_reason>, delay: int): type_promise<type_result, type_reason>;
}
declare namespace lib_plankton.call {
    /**
     */
    class CancellablePromise<type_result> extends Promise<type_result> {
        /**
         */
        private cancelled;
        /**
         */
        private interval;
        /**
         */
        private subject;
        /**
         */
        constructor(executor: ((resolve: any, reject: any) => void));
        /**
         */
        private clear;
        /**
         */
        then<type_next_resolved, type_next_rejected>(onfulfilled?: ((value: type_result) => (type_next_resolved | PromiseLike<type_next_resolved>)), onrejected?: ((reason: any) => (type_next_rejected | PromiseLike<type_next_rejected>))): Promise<type_next_resolved | type_next_rejected>;
        /**
         */
        catch(x: any): Promise<type_result>;
        /**
         */
        cancel(): void;
    }
}
/**
 * initializer might be obsolete, since promises are reusable after having been resolved or rejected
 */
declare namespace lib_plankton.call {
    /**
     * @author fenris
     */
    enum enum_initializer_state {
        initial = 0,
        waiting = 1,
        successful = 2,
        failed = 3
    }
    /**
     * @author fenris
     */
    type type_initializer<type_result, type_reason> = {
        fetcher: (() => type_promise<type_result, type_reason>);
        state?: enum_initializer_state;
        queue: Array<{
            resolve: ((result?: type_result) => void);
            reject: ((reason?: type_reason) => void);
        }>;
        result?: type_result;
        reason?: type_reason;
    };
    /**
     * @author fenris
     */
    function initializer_make<type_result, type_reason>(fetcher: (() => type_promise<type_result, type_reason>)): type_initializer<type_result, type_reason>;
    /**
     * @author fenris
     */
    function initializer_reset<type_result, type_reason>(subject: type_initializer<type_result, type_reason>): void;
    /**
     * @author fenris
     */
    function initializer_state<type_result, type_reason>(subject: type_initializer<type_result, type_reason>): enum_initializer_state;
    /**
     * @author fenris
     */
    function initializer_get<type_result, type_reason>(subject: type_initializer<type_result, type_reason>): type_promise<type_result, type_reason>;
}
declare namespace lib_plankton.call {
    /**
     * @author fenris
     */
    type type_deferral<type_input, type_output> = {
        representation: (input: type_input) => Promise<type_output>;
    };
    /**
     * @author fenris
     * @desc activates the deferral and handles its output according to a given procedure
     * @param {(value : type_value)=>void} procedure a function which receives the output of the deferral as argument
     */
    function deferral_use<type_input, type_output>(deferral: type_deferral<type_input, type_output>, input: type_input, procedure: (output: type_output) => void): void;
    /**
     * @author fenris
     * @desc creates a deferral-subject (similar to "new Promise", where "convey" reflects "resolve"/"reject")
     */
    function deferral_make<type_input, type_output>(handler: (input: type_input, convey: (output: type_output) => void) => void): type_deferral<type_input, type_output>;
    /**
     * @author fenris
     * @desc wraps a simple function into a deferral (similar to "Promise.resolve"/"Promise.reject")
     */
    function deferral_wrap<type_input, type_output>(function_: (input: type_input) => type_output): type_deferral<type_input, type_output>;
    /**
     * @author fenris
     */
    function deferral_id<type_value>(): type_deferral<type_value, type_value>;
    /**
     * @author fenris
     */
    function deferral_const<type_value>(value: type_value): type_deferral<type_value, type_value>;
    /**
     * @author fenris
     */
    function deferral_delay<type_output>(output: type_output, delay: int): type_deferral<any, type_output>;
    /**
     * @author fenris
     * @desc connects two deferrals to form a new one; the output of the first is taken as input for the second
     *     (similar to "Promise.then" when passing a function which returns a new promise)
     * @param {type_deferral<type_value1>} first a simple deferral
     * @param {(value1 : type_value1)=>type_deferral<type_value2>} second a function depending from a value returning a deferral
     */
    function deferral_compose_serial<type_input, type_between, type_output>(first: type_deferral<type_input, type_between>, second: type_deferral<type_between, type_output>): type_deferral<type_input, type_output>;
    /**
     * @author fenris
     */
    function deferral_compose_parallel<type_input, type_output_left, type_output_right>({ "left": deferral_left, "right": deferral_right, }: {
        left: type_deferral<type_input, type_output_left>;
        right: type_deferral<type_input, type_output_right>;
    }): type_deferral<type_input, {
        left: type_output_left;
        right: type_output_right;
    }>;
    /**
     * @author fenris
     * @desc repeatedly applied serial composition
     */
    function deferral_chain<type_value>(members: Array<type_deferral<type_value, type_value>>): type_deferral<type_value, type_value>;
    /**
     * @author fenris
     */
}
declare namespace lib_plankton.call {
    /**
     * @author fenris
     */
    class class_deferral<type_input, type_output> {
        /**
         * @author fenris
         */
        private subject;
        /**
         * @author fenris
         */
        private constructor();
        /**
         * @author fenris
         */
        private static _cram;
        /**
         * @author fenris
         */
        private static _tear;
        /**
         * @author fenris
         */
        static make<type_input, type_output>(handler: (input: type_input, convey: (value: type_output) => void) => void): class_deferral<type_input, type_output>;
        /**
         * @author fenris
         */
        use(input: type_input, procedure: (value: type_output) => void): void;
        /**
         * @author fenris
         */
        compose_serial<type_output_>(second: class_deferral<type_output, type_output_>): class_deferral<type_input, type_output_>;
        /**
         * @author fenris
         */
        static chain<type_value>(members: Array<class_deferral<type_value, type_value>>): class_deferral<type_value, type_value>;
        /**
         * @author fenris
         */
        static wrap<type_input, type_output>(function_: (input: type_input) => type_output): class_deferral<type_input, type_output>;
        /**
         * @author fenris
         */
        static const_<type_value>(value: type_value): class_deferral<type_value, type_value>;
        /**
         * @author fenris
         */
        static delay<type_output>(output: type_output, delay: int): class_deferral<any, type_output>;
    }
}
declare namespace lib_plankton.call {
    /**
     * converts the "arguments"-map into an array
     *
     * @param {Object} args
     * @author fenris
     */
    function args2list(args: any): Array<any>;
    /**
     * just the empty function; useful for some callbacks etc.
     *
     * @author fenris
     */
    function nothing(): void;
    /**
     * just the identity; useful for some callbacks etc.; defined as function instead of const for using type parameters
     *
     * @author fenris
     */
    function id<type_value>(x: type_value): type_value;
    /**
     * just the identity; useful for some callbacks etc.
     *
     * @author fenris
     */
    function const_<type_value>(x: type_value): ((y: any) => type_value);
    /**
     * composes two functions (i.e. returns a function that return the result of the successive execution of both input-functions)
     *
     * @param {function} function_f
     * @param {function} function_g
     * @author fenris
     */
    function compose<type_x, type_y, type_z>(function_f: ((type_x: any) => type_y), function_g: ((type_y: any) => type_z)): ((value: type_x) => type_z);
    /**
     * transforms a function with sequential input to a function with leveled input; example: add(2,3) = curryfy(add)(2)(3)
     *
     * @param {function} f
     * @return {function} the currified version of the in put function
     * @author fenris
     */
    function curryfy(f: Function): Function;
    /**
     * @author fenris
     */
    function convey(value: any, functions: Array<Function>): any;
    /**
     * @author fenris
     */
    function timeout(procedure: (() => void), delay_in_seconds: float): int;
    /**
     * Promise version of "setTimeout"
     *
     * @author fenris
     */
    function defer<type_result>(seconds: float, action: (() => type_result)): Promise<type_result>;
    /**
     * a definition for a value being "defined"
     *
     * @author neuc
     */
    function is_def<type_value>(obj: type_value, options?: {
        null_is_valid?: boolean;
    }): boolean;
    /**
     * returns the value if set and, when a type is specified, if the type is correct, if not return default_value
     *
     * @author neuc
     */
    function def_val(value: any, default_value: any, options?: {
        type?: (null | string);
        null_is_valid?: boolean;
    }): any;
    /**
     * provides the call for an attribute of a class as a regular function; useful for processing lists of objects
     *
     * @param {string} name the name of the attribute
     * @return {function}
     * @author fenris
     */
    function attribute<type_object, type_attribute>(name: string): ((object: type_object) => type_attribute);
    /**
     * provides a method of a class as a regular function; useful for processing lists of objects
     *
     * @param {string} name the name of the method
     * @return {function}
     * @author fenris
     */
    function method<type_object, type_output>(name: string): ((object: type_object) => type_output);
    /**
     * @author fenris
     */
    type type_coproduct = {
        kind: string;
        data?: any;
    };
    /**
     * @author fenris
     */
    function distinguish<type_output>(coproduct: type_coproduct, handlers: Record<string, ((data?: any) => type_output)>, options?: {
        fallback?: (null | ((coproduct?: type_coproduct) => type_output));
    }): type_output;
    /**
     * for rate_limit_check
     *
     * @author fenris
     */
    type type_mana_snapshot = {
        timestamp: float;
        value: float;
    };
    /**
     * rate limiting algorithm, based on the idea of mana (magic power) in video games:
     * - an actor has a fixed mana capacity, i.e. the maximum amount of available power
     * - an actor has a fixed rate of mana regeneration, i.e. how fast the power is filled up (linear growth)
     * - an action has a defined mana heft, i.e. how much power is required and deducted in order to execute it
     * - mana states are represented by snapshots, i.e. the amount of power at a certain point in time
     *
     * @author fenris
     */
    function rate_limit_check(setup: {
        capacity: float;
        regeneration_rate: float;
        get_snapshot: (() => Promise<(null | type_mana_snapshot)>);
        set_snapshot: ((snapshot: type_mana_snapshot) => Promise<void>);
        update_snapshot: ((timestamp: float, value_increment: float) => Promise<void>);
    }, heft: float): Promise<{
        granted: boolean;
        seconds: (null | float);
    }>;
}
declare namespace lib_plankton.file {
    /**
     * @author fenris
     */
    function read(path: string): Promise<string>;
    /**
     * @author fenris
     */
    function write(path: string, content: string): Promise<void>;
    /**
     * @author fenris
     */
    function blob_read_text(blob: Blob): lib_plankton.call.type_promise<string, Error>;
    /**
     * @author fenris
     */
    function blob_read_arraybuffer(blob: Blob): lib_plankton.call.type_promise<ArrayBuffer, Error>;
    /**
     * @author fenris
     */
    function blob_read_dataurl(blob: Blob): lib_plankton.call.type_promise<string, Error>;
    /**
     * @author fenris
     */
    function blob_write_text(text: string): lib_plankton.call.type_promise<Blob, Error>;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    function map_clear<type_key, type_value>(map_forEach: (procedure: (value?: type_value, key?: type_key) => void) => void, map_delete: (key: type_key) => void): void;
    /**
     * @author fenris
     */
    function map_keys<type_key, type_value>(map_forEach: (procedure: (value?: type_value, key?: type_key) => void) => void): Array<type_key>;
    /**
     * @author fenris
     */
    function map_values<type_key, type_value>(map_forEach: (procedure: (value?: type_value, key?: type_key) => void) => void): Array<type_value>;
    /**
     * @author fenris
     */
    function map_pairs<type_key, type_value>(map_forEach: (procedure: (value?: type_value, key?: type_key) => void) => void): Array<{
        key: type_key;
        value: type_value;
    }>;
    /**
     * @author fenris
     */
    function map_toString<type_key, type_value>(map_forEach: (procedure: (value?: type_value, key?: type_key) => void) => void, show_key?: (key: type_key) => string, show_value?: (value: type_value) => string): string;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    interface interface_map<type_key, type_value> {
        /**
         * @desc [accessor]
         */
        has(key: type_key): boolean;
        /**
         * @desc [accessor]
         */
        get(key: type_key, fallback?: lib_plankton.pod.class_pod<type_value>): type_value;
        /**
         * @desc [mutator]
         */
        set(key: type_key, value: type_value): void;
        /**
         * @desc [mutator]
         */
        delete(key: type_key): void;
        /**
         * @desc [accessor]
         */
        forEach(procedure: ((value?: type_value, key?: type_key) => void)): void;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    abstract class class_mapbase<type_key, type_value> implements interface_map<type_key, type_value> {
        /**
         * @desc [constructor]
         */
        constructor();
        /**
         * @implementation
         */
        abstract has(key: type_key): boolean;
        /**
         * @implementation
         */
        abstract get(key: type_key, fallback?: lib_plankton.pod.class_pod<type_value>): type_value;
        /**
         * @implementation
         */
        abstract set(key: type_key, value: type_value): void;
        /**
         * @implementation
         */
        abstract delete(key: type_key): void;
        /**
         * @implementation
         */
        abstract forEach(procedure: ((value?: type_value, key?: type_key) => void)): void;
        /**
         * @desc [mutator]
         */
        clear(): void;
        /**
         */
        get_safe(key: type_key): lib_plankton.pod.class_pod<type_value>;
        /**
         * @desc [accessor]
         */
        keys(): Array<type_key>;
        /**
         * @desc [accessor]
         */
        values(): Array<type_value>;
        /**
         * @desc [accessor]
         */
        pairs(): Array<{
            key: type_key;
            value: type_value;
        }>;
        /**
         * @desc [accessor]
         */
        toString(show_key?: ((key: type_key) => string), show_value?: ((value: type_value) => string)): string;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    interface interface_memory<type_element> {
        /**
         * @desc [accessor] the number of elements
         */
        size(): int;
        /**
         * @desc [accessor] reads the takeable element
         */
        scan(): type_element;
        /**
         * @desc [mutator] inserts an element
         */
        give(element: type_element): void;
        /**
         * @desc [mutator] removes an element and returns it
         */
        take(): type_element;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_pair<type_first, type_second> implements interface_cloneable<class_pair<type_first, type_second>>, interface_collatable<class_pair<type_first, type_second>>, interface_hashable, interface_showable {
        /**
         * @author fenris
         */
        protected first: type_first;
        /**
         * @author fenris
         */
        protected second: type_second;
        /**
         * @author fenris
         */
        constructor(first: type_first, second: type_second);
        /**
         * @desc [accessor] [getter]
         * @author fenris
         */
        first_get(): type_first;
        /**
         * @desc [accessor] [getter]
         * @author fenris
         */
        second_get(): type_second;
        /**
         * @desc [mutator] [setter]
         * @author fenris
         */
        first_set(first: type_first): void;
        /**
         * @desc [mutator] [setter]
         * @author fenris
         */
        second_set(second: type_second): void;
        /**
         * @desc [accessor]
         * @author fenris
         */
        swap(): class_pair<type_second, type_first>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        transform<type_first_, type_second_>(transform_first: (first: type_first) => type_first_, transform_second: (second: type_second) => type_second_): class_pair<type_first_, type_second_>;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _clone(): class_pair<type_first, type_second>;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _hash(): string;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _collate(pair: class_pair<type_first, type_second>): boolean;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _show(): string;
    }
}
declare namespace lib_plankton.structures {
    /**
     */
    type type_collation<type_element> = ((x: type_element, y: type_element) => boolean);
    /**
     * @author fenris
     */
    export type type_set<type_element> = {
        elements: Array<type_element>;
    };
    /**
     * @author fenris
     */
    export function set_construct<type_element>(collation: type_collation<type_element>, elements?: Array<type_element>): type_set<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_size<type_element>(subject: type_set<type_element>): int;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_has<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, element: type_element): boolean;
    /**
     * @desc [mutator]
     * @author fenris
     */
    export function set_add<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, element: type_element): void;
    /**
     * @desc [mutator]
     * @author fenris
     */
    export function set_pop<type_element>(subject: type_set<type_element>): lib_plankton.pod.type_pod<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_forEach<type_element>(subject: type_set<type_element>, function_: ((element: type_element) => void)): void;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_map<type_element_from, type_element_to>(collation: type_collation<type_element_to>, subject: type_set<type_element_from>, transformator: ((element: type_element_from) => type_element_to)): type_set<type_element_to>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_filter<type_element>(subject: type_set<type_element>, predicate: ((element: type_element) => boolean)): type_set<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_dump<type_element>(subject: type_set<type_element>): Array<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_subset<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): boolean;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_superset<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): boolean;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_equals<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): boolean;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_toString<type_element>(show_element: ((element: type_element) => string), subject: type_set<type_element>): string;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_empty<type_element>(subject: type_set<type_element>): boolean;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_union<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): type_set<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_intersection<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): type_set<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_difference<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): type_set<type_element>;
    /**
     * @desc [accessor]
     * @author fenris
     */
    export function set_symmetric_difference<type_element>(collation: type_collation<type_element>, subject: type_set<type_element>, object: type_set<type_element>): type_set<type_element>;
    /**
     * @author fenris
     */
    export function set_union_all<type_element>(collation: type_collation<type_element>, sets: Array<type_set<type_element>>): type_set<type_element>;
    /**
     * @author fenris
     */
    export function set_intersection_all<type_element>(collation: type_collation<type_element>, sets: Array<type_set<type_element>>): type_set<type_element>;
    export {};
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_set<type_element> implements interface_collatable<class_set<type_element>>, interface_showable {
        /**
         * @author fenris
         */
        protected subject: type_set<type_element>;
        /**
         * @author fenris
         */
        protected equality: (element1: type_element, element2: type_element) => boolean;
        /**
         * @author fenris
         */
        constructor(elements?: Array<type_element>, equality?: (element1: type_element, element2: type_element) => boolean);
        /**
         * @author fenris
         */
        protected static from_subject<type_element>(equality: (element1: type_element, element2: type_element) => boolean, subject: type_set<type_element>): class_set<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        size(): int;
        /**
         * @desc [accessor]
         * @author fenris
         */
        has(element: type_element): boolean;
        /**
         * @desc [mutator]
         * @author fenris
         */
        add(element: type_element): void;
        /**
         * @desc [mutator]
         * @author fenris
         */
        pop(): lib_plankton.pod.class_pod<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        forEach(function_: (element: type_element) => void): void;
        /**
         * @desc [accessor]
         * @author fenris
         */
        map<type_element_>(transformator: (element: type_element) => type_element_, equality?: (x: type_element_, y: type_element_) => boolean): class_set<type_element_>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        filter(predicate: (element: type_element) => boolean): class_set<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        dump(): Array<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        subset(set: class_set<type_element>): boolean;
        /**
         * @desc [accessor]
         * @author fenris
         */
        superset(set: class_set<type_element>): boolean;
        /**
         * @desc [accessor]
         * @author fenris
         */
        equals(set: class_set<type_element>): boolean;
        /**
         * @desc [accessor]
         * @author fenris
         */
        toString(): string;
        /**
         * @desc [accessor]
         * @author fenris
         */
        empty(): boolean;
        /**
         * @desc [accessor]
         * @author fenris
         */
        union(set: class_set<type_element>): class_set<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        intersection(set: class_set<type_element>): class_set<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        difference(set: class_set<type_element>): class_set<type_element>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        symmetric_difference(set: class_set<type_element>): class_set<type_element>;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _collate(set: class_set<type_element>): boolean;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _show(): string;
        /**
         * @author fenris
         */
        static union_all<type_element>(sets: Array<class_set<type_element>>): class_set<type_element>;
        /**
         * @author fenris
         */
        static intersection_all<type_element>(sets: Array<class_set<type_element>>): class_set<type_element>;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    type type_stack<type_element> = {
        elements: Array<type_element>;
    };
    /**
     * @author fenris
     */
    function stack_construct<type_element>(): type_stack<type_element>;
    /**
     * @author fenris
     */
    function stack_size<type_element>(subject: type_stack<type_element>): int;
    /**
     * @author fenris
     */
    function stack_scan<type_element>(subject: type_stack<type_element>): type_element;
    /**
     * @author fenris
     */
    function stack_take<type_element>(subject: type_stack<type_element>): type_element;
    /**
     * @author fenris
     */
    function stack_give<type_element>(subject: type_stack<type_element>, element: type_element): void;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    abstract class class_stack<type_element> implements interface_memory<type_element> {
        /**
         * @author fenris
         */
        protected subject: type_stack<type_element>;
        /**
         * @author fenris
         */
        constructor();
        /**
         * @override
         * @author fenris
         */
        size(): int;
        /**
         * @override
         * @author fenris
         */
        scan(): type_element;
        /**
         * @override
         * @author fenris
         */
        take(): type_element;
        /**
         * @override
         * @author fenris
         */
        give(element: type_element): void;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    type type_queue<type_element> = {
        elements: Array<type_element>;
    };
    /**
     * @author fenris
     */
    function queue_construct<type_element>(): type_queue<type_element>;
    /**
     * @author fenris
     */
    function queue_size<type_element>(subject: type_queue<type_element>): int;
    /**
     * @author fenris
     */
    function queue_scan<type_element>(subject: type_queue<type_element>): type_element;
    /**
     * @author fenris
     */
    function queue_take<type_element>(subject: type_queue<type_element>): type_element;
    /**
     * @author fenris
     */
    function queue_give<type_element>(subject: type_queue<type_element>, element: type_element): void;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    abstract class class_queue<type_element> implements interface_memory<type_element> {
        /**
         * @author fenris
         */
        protected subject: type_queue<type_element>;
        /**
         * @author fenris
         */
        constructor();
        /**
         * @override
         * @author fenris
         */
        size(): int;
        /**
         * @override
         * @author fenris
         */
        scan(): type_element;
        /**
         * @override
         * @author fenris
         */
        take(): type_element;
        /**
         * @override
         * @author fenris
         */
        give(element: type_element): void;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    type type_simplemap<type_value> = {
        memory: {
            [key: string]: type_value;
        };
    };
    /**
     * @author fenris
     */
    function simplemap_construct<type_value>(): type_simplemap<type_value>;
    /**
     * @author fenris
     */
    function simplemap_has<type_value>(subject: type_simplemap<type_value>, key: string): boolean;
    /**
     * @author fenris
     */
    function simplemap_get_safe<type_value>(subject: type_simplemap<type_value>, key: string): lib_plankton.pod.type_pod<type_value>;
    /**
     * @author fenris
     */
    function simplemap_get<type_value>(subject: type_simplemap<type_value>, key: string, fallback?: lib_plankton.pod.type_pod<type_value>): type_value;
    /**
     * @author fenris
     */
    function simplemap_set<type_value>(subject: type_simplemap<type_value>, key: string, value: type_value): void;
    /**
     * @author fenris
     */
    function simplemap_delete<type_value>(subject: type_simplemap<type_value>, key: string): void;
    /**
     * @author fenris
     */
    function simplemap_clear<type_value>(subject: type_simplemap<type_value>): void;
    /**
     * @author fenris
     */
    function simplemap_forEach<type_value>(subject: type_simplemap<type_value>, function_: (value?: type_value, key?: string) => void): void;
    /**
     * @author fenris
     */
    function simplemap_from_object<type_value>(object: {
        [key: string]: type_value;
    }): type_simplemap<type_value>;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_simplemap<type_value> extends class_mapbase<string, type_value> implements interface_map<string, type_value> {
        /**
         * @author fenris
         * @desc [attribute]
         */
        protected subject: type_simplemap<type_value>;
        /**
         * @author fenris
         */
        static make<type_value>(): class_simplemap<type_value>;
        /**
         * @author fenris
         */
        static from_object<type_value>(object: {
            [key: string]: type_value;
        }): class_simplemap<type_value>;
        /**
         * @author fenris
         * @desc [constructor]
         */
        protected constructor(subject?: type_simplemap<type_value>);
        /**
         * @author fenris
         * @implementation
         */
        has(key: string): boolean;
        /**
         * @author fenris
         * @implementation
         */
        get(key: string, fallback?: lib_plankton.pod.class_pod<type_value>): type_value;
        /**
         * @author fenris
         * @implementation
         */
        set(key: string, value: type_value): void;
        /**
         * @author fenris
         * @implementation
         */
        delete(key: string): void;
        /**
         * @author fenris
         * @implementation
         */
        forEach(procedure: (value?: type_value, key?: string) => void): void;
    }
}
declare namespace lib_plankton.structures {
    /**
     */
    type type_pair<type_key, type_value> = {
        key: type_key;
        value: type_value;
    };
    /**
     * @author fenris
     * @desc we base the hashmap on a simplemap, whos keys are the hashes and whos values are the key/value-pairs
     */
    export type type_hashmap<type_key, type_value> = {
        core: type_simplemap<type_pair<type_key, type_value>>;
        hashing: ((key: type_key) => string);
    };
    /**
     * @author fenris
     */
    export function hashmap_construct<type_key, type_value>(hashing: ((key: type_key) => string), pairs: Array<{
        key: type_key;
        value: type_value;
    }>): type_hashmap<type_key, type_value>;
    /**
     * @author fenris
     */
    export function hashmap_has<type_key, type_value>(subject: type_hashmap<type_key, type_value>, key: type_key): boolean;
    /**
     * @author fenris
     */
    export function hashmap_get<type_key, type_value>(subject: type_hashmap<type_key, type_value>, key: type_key, fallback?: lib_plankton.pod.type_pod<type_value>): type_value;
    /**
     * @author fenris
     */
    export function hashmap_set<type_key, type_value>(subject: type_hashmap<type_key, type_value>, key: type_key, value: type_value): void;
    /**
     * @author fenris
     */
    export function hashmap_delete<type_key, type_value>(subject: type_hashmap<type_key, type_value>, key: type_key): void;
    /**
     * @author fenris
     */
    export function hashmap_clear<type_key, type_value>(subject: type_hashmap<type_key, type_value>): void;
    /**
     * @author fenris
     */
    export function hashmap_forEach<type_key, type_value>(subject: type_hashmap<type_key, type_value>, procedure: ((value?: type_value, key?: type_key) => void)): void;
    /**
     * @author fenris
     */
    export function hashmap_dump<type_key, type_value>(subject: type_hashmap<type_key, type_value>): Array<type_pair<type_key, type_value>>;
    export {};
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_hashmap<type_key, type_value> extends class_mapbase<type_key, type_value> implements interface_map<type_key, type_value> {
        /**
         * @author fenris
         * @desc [attribute]
         */
        protected subject: type_hashmap<type_key, type_value>;
        /**
         * @author fenris
         * @desc [constructor]
         */
        constructor(hashing?: ((key: type_key) => string), pairs?: Array<{
            key: type_key;
            value: type_value;
        }>);
        /**
         * @author fenris
         * @implementation
         */
        has(key: type_key): boolean;
        /**
         * @author fenris
         * @implementation
         */
        get(key: type_key, fallback?: lib_plankton.pod.class_pod<type_value>): type_value;
        /**
         * @author fenris
         * @implementation
         */
        set(key: type_key, value: type_value): void;
        /**
         * @author fenris
         * @implementation
         */
        delete(key: type_key): void;
        /**
         * @author fenris
         * @implementation
         */
        forEach(procedure: ((value?: type_value, key?: type_key) => void)): void;
    }
}
declare namespace lib_plankton.structures {
    /**
     */
    type type_collation<type_key> = ((key1: type_key, key2: type_key) => boolean);
    /**
     */
    export type type_collatemap<type_key, type_value> = {
        pairs: Array<{
            key: type_key;
            value: type_value;
        }>;
    };
    /**
     */
    export function collatemap_construct<type_key, type_value>(): type_collatemap<type_key, type_value>;
    /**
     */
    export function collatemap_has<type_key, type_value>(collation: type_collation<type_key>, subject: type_collatemap<type_key, type_value>, key: type_key): boolean;
    /**
     * @todo use .find
     */
    export function collatemap_get<type_key, type_value>(collation: type_collation<type_key>, subject: type_collatemap<type_key, type_value>, key: type_key, fallback?: lib_plankton.pod.type_pod<type_value>): type_value;
    /**
     */
    export function collatemap_set<type_key, type_value>(collation: type_collation<type_key>, subject: type_collatemap<type_key, type_value>, key: type_key, value: type_value): void;
    /**
     */
    export function collatemap_delete<type_key, type_value>(collation: type_collation<type_key>, subject: type_collatemap<type_key, type_value>, key: type_key): void;
    /**
     */
    export function collatemap_forEach<type_key, type_value>(subject: type_collatemap<type_key, type_value>, function_: ((value?: type_value, key?: type_key) => void)): void;
    export {};
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_collatemap<type_key, type_value> extends class_mapbase<type_key, type_value> implements interface_map<type_key, type_value> {
        /**
         * @author fenris
         * @desc [attribute]
         */
        protected collation: (key1: type_key, key2: type_key) => boolean;
        /**
         * @author fenris
         * @desc [attribute]
         */
        protected subject: type_collatemap<type_key, type_value>;
        /**
         * @author fenris
         * @desc [constructor]
         */
        constructor(collation?: (key1: type_key, key2: type_key) => boolean);
        /**
         * @author fenris
         * @implementation
         */
        has(key: type_key): boolean;
        /**
         * @author fenris
         * @implementation
         */
        get(key: type_key, fallback?: lib_plankton.pod.class_pod<type_value>): type_value;
        /**
         * @author fenris
         * @implementation
         */
        set(key: type_key, value: type_value): void;
        /**
         * @author fenris
         * @implementation
         */
        delete(key: type_key): void;
        /**
         * @author fenris
         * @implementation
         */
        forEach(procedure: (value?: type_value, key?: type_key) => void): void;
    }
    /**
     * @author fenris
     * @deprecated
     */
    var class_map: typeof class_collatemap;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    type type_edge<type_node> = {
        from: type_node;
        to: type_node;
    };
    /**
     * @author fenris
     */
    class class_graph<type_node> {
        /**
         * @author fenris
         */
        protected equality: (node1: type_node, node2: type_node) => boolean;
        /**
         * @author fenris
         */
        protected nodes: Array<type_node>;
        /**
         * @author fenris
         */
        protected edges: Array<type_edge<type_node>>;
        /**
         * @author fenris
         */
        constructor(equality?: (node1: type_node, node2: type_node) => boolean, nodes?: Array<type_node>, edges?: Array<type_edge<type_node>>);
        /**
         * @desc [accessor] [getter]
         * @author fenris
         */
        nodes_get(): Array<type_node>;
        /**
         * @desc [mutator]
         * @author fenris
         */
        add_node(node: type_node): void;
        /**
         * @desc [accessor] [getter]
         * @author fenris
         */
        edges_get(): Array<type_edge<type_node>>;
        /**
         * @desc [mutator]
         * @author fenris
         */
        add_edge(edge: type_edge<type_node>): void;
        /**
         * @desc [accessor]
         * @author fenris
         */
        has(node: type_node): boolean;
        /**
         * @desc [accessor]
         * @author fenris
         */
        outgoing(node: type_node): Array<type_edge<type_node>>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        incoming(node: type_node): Array<type_edge<type_node>>;
        /**
         * @desc [accessor]
         * @author fenris
         */
        without(pivot: type_node): class_graph<type_node>;
        /**
         * @desc [accessor] returns the topologic sorting of the nodes (if it exists)
         * @author fenris
         */
        topsort(): Array<type_node>;
        /**
         * @desc [accessor] returns the reduced version of a graph representing an order relation (implicit transitivity)
         * @author fenris
         */
        hasse(): class_graph<type_node>;
        /**
         * @author fenris
         */
        output_dot({ "extract_id": extract_id, "extract_label": extract_label, "rotate": rotate, }?: {
            extract_id?: (node: type_node) => string;
            extract_label?: (node: type_node) => string;
            rotate?: boolean;
        }): Object;
    }
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    const relation_le: string;
    const relation_ge: string;
    const relation_lt: string;
    const relation_gt: string;
    const relation_eq: string;
    /**
     * @author fenris
     */
    type type_binnode<type_data> = {
        data: type_data;
        left: type_binnode<type_data>;
        right: type_binnode<type_data>;
        depth: int;
    };
    /**
     * @author fenris
     */
    type type_bintree<type_data> = {
        root: type_binnode<type_data>;
    };
    /**
     * @author fenris
     */
    function bintree_construct<type_data>(): type_bintree<type_data>;
    /**
     * @author fenris
     */
    function bintree_depth<type_data>(subject: type_bintree<type_data>): int;
    /**
     * @author fenris
     * @todo remove later on
     */
    function bintree_check_depths<type_data>(subject: type_bintree<type_data>): boolean;
    /**
     * @author fenris
     */
    function bintree_insert<type_data>(compare: (x: type_data, y: type_data) => boolean, subject: type_bintree<type_data>, data: type_data, rebalance?: boolean): void;
    /**
     * @author fenris
     */
    function bintree_search<type_data>(compare: (x: type_data, y: type_data) => boolean, subject: type_bintree<type_data>, data: type_data, relation?: string): Array<type_data>;
    /**
     * @author fenris
     * @deprecated only used for AVL-Tree-Index atm.
     */
    function bintree_find<type_data>(compare: (x: type_data, y: type_data) => boolean, subject: type_bintree<type_data>, data: type_data): type_data;
    /**
     * @author fenris
     */
    function bintree_traverse<type_data>(subject: type_bintree<type_data>): Array<type_data>;
    /**
     * @author fenris
     */
    function bintree_show<type_data>(show_data: (data: type_data) => string, subject: type_bintree<type_data>): string;
    /**
     * @author fenris
     * @todo tidy up or remove
     */
    function bintree_to_graph<type_data>(subject: type_bintree<type_data>): class_graph<type_data>;
}
declare namespace lib_plankton.structures {
    /**
     * @author fenris
     */
    class class_bintree<type_data> {
        /**
         * @author fenris
         */
        protected subject: type_bintree<type_data>;
        /**
         * @author fenris
         */
        protected compare: (x: type_data, y: type_data) => boolean;
        /**
         * @author fenris
         */
        constructor(compare?: (x: type_data, y: type_data) => boolean);
        /**
         * @author fenris
         */
        depth(): int;
        /**
         * @author fenris
         */
        insert(data: type_data, rebalance?: boolean): void;
        /**
         * @author fenris
         */
        delete(data: type_data): void;
        /**
         * @author fenris
         */
        search(relation: string, data: type_data): Array<type_data>;
        /**
         * @author fenris
         */
        traverse(): Array<type_data>;
        /**
         * @author fenris
         */
        show(): string;
    }
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    interface interface_code<type_from, type_to> {
        /**
         * @author fenris
         */
        encode(x: type_from): type_to;
        /**
         * @author fenris
         */
        decode(x: type_to): type_from;
    }
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    type type_code<type_from, type_to> = {
        /**
         * @author fenris
         */
        encode: (x: type_from) => type_to;
        /**
         * @author fenris
         */
        decode: (x: type_to) => type_from;
    };
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    function inverse_encode<type_from, type_to>(decode: (to: type_to) => type_from, to: type_to): type_from;
    /**
     * @author fenris
     */
    function inverse_decode<type_from, type_to>(encode: (from: type_from) => type_to, from: type_from): type_to;
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    class class_code_inverse<type_from, type_to> implements interface_code<type_to, type_from> {
        /**
         * @author fenris
         */
        protected subject: interface_code<type_from, type_to>;
        /**
         * @author fenris
         */
        constructor(subject: interface_code<type_from, type_to>);
        /**
         * @implementation
         * @author fenris
         */
        encode(to: type_to): type_from;
        /**
         * @implementation
         * @author fenris
         */
        decode(from: type_from): type_to;
    }
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    function pair_encode<type_from, type_between, type_to>(encode_first: (from: type_from) => type_between, encode_second: (between: type_between) => type_to, from: type_from): type_to;
    /**
     * @author fenris
     */
    function pair_decode<type_from, type_between, type_to>(decode_first: (between: type_between) => type_from, decode_second: (to: type_to) => type_between, to: type_to): type_from;
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    class class_code_pair<type_from, type_between, type_to> implements interface_code<type_from, type_to> {
        /**
         * @author fenris
         */
        protected first: interface_code<type_from, type_between>;
        /**
         * @author fenris
         */
        protected second: interface_code<type_between, type_to>;
        /**
         * @author fenris
         */
        constructor(first: interface_code<type_from, type_between>, second: interface_code<type_between, type_to>);
        /**
         * @implementation
         * @author fenris
         */
        encode(from: type_from): type_to;
        /**
         * @implementation
         * @author fenris
         */
        decode(to: type_to): type_from;
    }
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    function chain_encode(encode_links: Array<(from: any) => any>, from: any): any;
    /**
     * @author fenris
     */
    function chain_decode(decode_links: Array<(to: any) => any>, to: any): any;
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    class class_code_chain implements interface_code<any, any> {
        /**
         * @author fenris
         */
        protected links: Array<interface_code<any, any>>;
        /**
         * @author fenris
         */
        constructor(links: Array<interface_code<any, any>>);
        /**
         * @implementation
         * @author fenris
         */
        encode(from: any): any;
        /**
         * @implementation
         * @author fenris
         */
        decode(to: any): any;
    }
}
declare namespace lib_plankton.code {
    /**
     * @author Christian Fraß <frass@greenscale.de>
     */
    type type_flatten_from = Array<{
        [name: string]: any;
    }>;
    /**
     * @author Christian Fraß <frass@greenscale.de>
     */
    type type_flatten_to = {
        keys: Array<string>;
        data: Array<Array<any>>;
    };
    /**
     * @author Christian Fraß <frass@greenscale.de>
     */
    function flatten_encode(from: type_flatten_from, keys?: Array<string>): type_flatten_to;
    /**
     * @author Christian Fraß <frass@greenscale.de>
     */
    function flatten_decode(to: type_flatten_to): type_flatten_from;
}
declare namespace lib_plankton.code {
    /**
     * @author fenris
     */
    class class_code_flatten implements interface_code<type_flatten_from, type_flatten_to> {
        /**
         * @author fenris
         */
        constructor();
        /**
         * @implementation
         * @author fenris
         */
        encode(x: type_flatten_from): type_flatten_to;
        /**
         * @implementation
         * @author fenris
         */
        decode(x: type_flatten_to): type_flatten_from;
    }
}
declare namespace lib_plankton.json {
    /**
     */
    type type_source = any;
    /**
     */
    type type_target = string;
    /**
     * @author fenris
     */
    export function encode(source: type_source, options?: {
        formatted?: boolean;
    }): type_target;
    /**
     * @author fenris
     */
    export function decode(target: type_target): type_source;
    /**
     * @author fenris
     */
    export function implementation_code(): lib_plankton.code.type_code<type_source, type_target>;
    export {};
}
declare namespace lib_plankton.json {
    /**
     * @author fenris
     */
    class class_json implements lib_plankton.code.interface_code<any, string> {
        /**
         * @author fenris
         */
        constructor();
        /**
         * @implementation
         * @author fenris
         */
        encode(x: any): string;
        /**
         * @implementation
         * @author fenris
         */
        decode(x: string): any;
    }
}
declare namespace lib_plankton.email {
    /**
     */
    function send(smtp_credentials: {
        host: string;
        port: int;
        username: string;
        password: string;
    }, sender: string, receivers: Array<string>, subject: string, content: string): Promise<void>;
}
declare namespace lib_plankton.log {
    /**
     */
    enum enum_level {
        debug = 0,
        info = 1,
        notice = 2,
        warning = 3,
        error = 4
    }
    /**
     */
    function level_order(level1: enum_level, level2: enum_level): boolean;
    /**
     */
    function level_show(level: enum_level): string;
    /**
     */
    type type_entry = {
        level: enum_level;
        incident: string;
        details: Record<string, any>;
    };
}
/**
 * @deprecated
 * @todo remove
 */
declare namespace lib_plankton.log {
    function level_push(level: int): void;
    function level_pop(): void;
    function indent_push(indent: int): void;
    function indent_pop(): void;
    function indent_inc(): void;
    function indent_dec(): void;
    /**
     * @author fenris
     */
    function write({ "message": message, "type": type, "prefix": prefix, "level": level, "indent": indent, }: {
        message?: string;
        type?: string;
        prefix?: string;
        level?: int;
        indent?: int;
    }): void;
}
declare namespace lib_plankton.log {
    /**
     */
    abstract class class_channel {
        /**
         */
        abstract add(entry: type_entry): void;
    }
}
declare namespace lib_plankton.log {
    /**
     * output for writing log entries to web console
     */
    class class_channel_console extends class_channel {
        /**
         */
        add(entry: type_entry): void;
    }
}
declare namespace lib_plankton.log {
    /**
     * decorator for filtering out log entries below a certain level threshold
     */
    class class_channel_minlevel extends class_channel {
        /**
         */
        private core;
        /**
         */
        private threshold;
        /**
         */
        constructor(core: class_channel, threshold: enum_level);
        /**
         */
        add(entry: type_entry): void;
    }
}
declare namespace lib_plankton.log {
    /**
     */
    function channel_make(description: {
        kind: string;
        data?: {
            [key: string]: any;
        };
    }): class_channel;
    /**
     */
    type type_configuration = Array<class_channel>;
    /**
     */
    function conf_default(): type_configuration;
}
declare namespace lib_plankton.log {
    /**
     * pushes a new configuration on the stack and activates it
     */
    function conf_push(channels: type_configuration): void;
    /**
     * pops the current active configuration from the stack
     */
    function conf_pop(): void;
    /**
     * consumes a log entry, i.e. sends it to the currently active outputs
     */
    function add(entry: type_entry): void;
    /**
     */
    function debug(incident: string, details?: Record<string, any>): void;
    /**
     */
    function info(incident: string, details?: Record<string, any>): void;
    /**
     */
    function notice(incident: string, details?: Record<string, any>): void;
    /**
     */
    function warning(incident: string, details?: Record<string, any>): void;
    /**
     */
    function error(incident: string, details?: Record<string, any>): void;
}
declare namespace lib_plankton.log {
}
declare namespace lib_plankton.args {
    /**
     */
    enum enum_environment {
        cli = "cli",
        url = "url"
    }
    /**
     */
    enum enum_kind {
        positional = "positional",
        volatile = "volatile"
    }
    /**
     */
    enum enum_type {
        boolean = "boolean",
        integer = "int",
        float = "float",
        string = "string"
    }
    /**
     */
    enum enum_mode {
        replace = "replace",
        accumulate = "accumulate"
    }
}
declare namespace lib_plankton.args {
    /**
     * @author fenris
     */
    class class_argument {
        /**
         * @author fenris
         */
        protected name: string;
        /**
         * @author fenris
         */
        protected kind: enum_kind;
        /**
         * @author fenris
         */
        protected type: enum_type;
        /**
         * @author fenris
         */
        protected mode: enum_mode;
        /**
         * @author fenris
         */
        protected default_: any;
        /**
         * @author fenris
         */
        protected info: string;
        /**
         * @author fenris
         */
        protected parameters: Object;
        /**
         * @author fenris
         */
        protected hidden: boolean;
        /**
         * @author fenris
         */
        constructor({ "name": name, "type": type, "kind": kind, "mode": mode, "default": default_, "info": info, "parameters": parameters, "hidden": hidden, }: {
            name: string;
            type?: enum_type;
            kind?: enum_kind;
            mode?: enum_mode;
            default?: any;
            info?: string;
            parameters?: Object;
            hidden?: boolean;
        });
        /**
         * @author fenris
         */
        static positional({ "name": name, "type": type, "mode": mode, "default": default_, "info": info, "hidden": hidden, "index": index, }: {
            name: string;
            type?: enum_type;
            mode?: enum_mode;
            default?: any;
            info?: string;
            hidden?: boolean;
            index: int;
        }): class_argument;
        /**
         * @author fenris
         */
        static volatile({ "name": name, "type": type, "mode": mode, "default": default_, "info": info, "hidden": hidden, "indicators_short": indicators_short, "indicators_long": indicators_long, }: {
            name: string;
            type?: enum_type;
            mode?: enum_mode;
            default?: any;
            info?: string;
            hidden?: boolean;
            indicators_short: Array<string>;
            indicators_long: Array<string>;
        }): class_argument;
        /**
         * @author fenris
         */
        check(): boolean;
        /**
         * @author fenris
         */
        name_get(): string;
        /**
         * @author fenris
         */
        kind_get(): enum_kind;
        /**
         * @author fenris
         */
        type_get(): enum_type;
        /**
         * @author fenris
         */
        mode_get(): enum_mode;
        /**
         * @author fenris
         */
        default_get(): any;
        /**
         * @author fenris
         */
        parameters_get(): Object;
        /**
         * @author fenris
         */
        hidden_get(): boolean;
        /**
         * @author fenris
         */
        toString(): string;
        /**
         * @author fenris
         */
        indicator_main(): string;
        /**
         * @author fenris
         */
        pattern_value(): string;
        /**
         * @author fenris
         */
        extract(raw: string): any;
        /**
         * @author fenris
         */
        assign(data: Object, target: string, raw: string): void;
        /**
         * @author fenris
         */
        make(data: Object, target: string): string;
        /**
         * @author fenris
         */
        generate_help(): string;
    }
}
declare namespace lib_plankton.args {
    /**
     * @author fenris
     */
    var verbosity: int;
    /**
     * @author fenris
     * @todo check validity
     */
    class class_handler {
        /**
         * @author fenris
         */
        protected arguments_: {
            [name: string]: class_argument;
        };
        /**
         * @author fenris
         */
        constructor(arguments_: {
            [name: string]: class_argument;
        });
        /**
         * @author fenris
         */
        filter(kind: enum_kind): {
            [name: string]: class_argument;
        };
        /**
         * @author fenris
         */
        read(environment: enum_environment, input: string, data?: {
            [name: string]: any;
        }): {
            [name: string]: any;
        };
        /**
         * @author fenris
         * @todo handle if the data object doesn't have the required field or the type is wrong or sth.
         */
        write(environment: enum_environment, data: {
            [name: string]: any;
        }): string;
        /**
         * @desc manpage-like info-sheet
         * @author fenris
         */
        generate_help({ "programname": programname, "author": author, "description": description, "executable": executable, }: {
            programname?: string;
            author?: string;
            description?: string;
            executable?: string;
        }): string;
    }
}
declare var plain_text_to_html: (text: string) => string;
/**
 * @desc makes a valid
 */
declare var format_sentence: (str: string, rtl?: boolean, caseSense?: boolean) => string;
declare var fill_string_template: (template_string: string, object: any, fabric: Function, delimiter: string, default_string: string, sloppy: boolean) => string;
declare var make_string_template: (_template: string, _fabrics?: Object) => (object: {
    [key: string]: string;
}) => string;
declare var make_eml_header: (object: {
    [key: string]: string;
}) => string;
declare var make_eml_body: Object;
declare namespace lib_plankton.string {
    /**
     * @author neuc,frac
     */
    function empty(str: string): boolean;
    /**
     * @desc returns a unique string
     * @param {string} prefix an optional prefix for the generated string
     * @return {string}
     * @author fenris
     */
    function generate(prefix?: string): string;
    /**
     * @author fenris
     */
    function join(parts: Array<string>, glue?: string): string;
    /**
     * @desc splits a string, but returns an empty list, if the string is empty
     * @param {string} chain
     * @param {string} separator
     * @return {Array<string>}
     * @author fenris
     */
    function split(chain: string, separator?: string): Array<string>;
    /**
     * @author neu3no
     */
    function explode(str: string, needle: string, max: int): Array<string>;
    /**
     * @desc concats a given word with itself n times
     * @param {string} word
     * @param {int}
     * @return {string}
     * @author fenris
     */
    function repeat(word: string, count: int): string;
    /**
     * @desc lengthens a string by repeatedly appending or prepending another string
     * @param {string} word the string to pad
     * @param {int} length the length, which the result shall have
     * @param {string} symbol the string, which will be added (multiple times)
     * @param {boolean} [prepend]; whether to prepend (~true) or append (~false); default: false
     * @return {string} the padded string
     * @author fenris
     */
    function pad(word: string, length: int, symbol?: string, mode?: string): string;
    /**
     * @desc checks if a given string conttains a certain substring
     * @param {string} string
     * @param {string} part
     * @return {boolean}
     * @author fenris
     */
    function contains(chain: string, part: string): boolean;
    /**
     * @desc checks if a given string starts with a certain substring
     * @param {string} string
     * @param {string} part
     * @return {boolean}
     * @author fenris
     */
    function startsWith(chain: string, part: string): boolean;
    /**
     * @desc checks if a given string ends with a certain substring
     * @param {string} string
     * @param {string} part
     * @return {boolean}
     * @author fenris
     */
    function endsWith(chain: string, part: string): boolean;
    /**
     * @desc count the occourrences of a string in a string
     * @param string haystack_string the string wich should be examined
     * @param string needle_string the string which should be counted
     * @author neuc
     */
    function count_occourrences(haystack_string: string, needle_string: string, check_escape: boolean): int;
    /**
     * @author fenris
     */
    function replace(str: string, replacements: Array<{
        from: string;
        to: string;
    }>, options?: {}): string;
    /**
     * @desc replaces occurences of "{{name}}" in a string by the corresponding values of an argument object
     * @author fenris
     */
    function coin(str: string, args: {
        [id: string]: string;
    }, options?: {
        legacy?: boolean;
        open?: string;
        close?: string;
    }): string;
    /**
     * @author fenris
     * @deprecated use limit
     */
    function cut(str: string, length: int, delimiter?: string): string;
    /**
     */
    function limit(str: string, options?: {
        length?: int;
        indicator?: string;
    }): string;
    /**
     */
    function slice(str: string, size: int): Array<string>;
}
/**
 * @deprecated
 */
declare namespace lib_string {
    const empty: typeof lib_plankton.string.empty;
    const generate: typeof lib_plankton.string.generate;
    const split: typeof lib_plankton.string.split;
    const explode: typeof lib_plankton.string.repeat;
    const repeat: typeof lib_plankton.string.repeat;
    const pad: typeof lib_plankton.string.pad;
    const contains: typeof lib_plankton.string.contains;
    const startsWith: typeof lib_plankton.string.startsWith;
    const endsWith: typeof lib_plankton.string.endsWith;
    const count_occourrences: typeof lib_plankton.string.count_occourrences;
    const coin: typeof lib_plankton.string.coin;
    const stance: typeof lib_plankton.string.coin;
    const cut: typeof lib_plankton.string.cut;
}
declare namespace lib_plankton.string {
    /**
     * an implementation of c sprintf
     * @param {string} string format string
     * @param {array} args arguments which should be filled into
     * @returns {string}
     */
    var sprintf: (input: string, args?: Array<any>, original?: any) => string;
    /**
     * an implementation of c printf
     * @param {string} string format string
     * @param {array} args arguments which should be filled into
     * @returns {string}
     */
    function printf(format: any, args: any): void;
}
declare var sprintf: (input: string, args?: Array<any>, original?: any) => string;
declare var printf: typeof lib_plankton.string.printf;
declare var eml_log: any;
declare var track_exports: any;
declare var make_logger: (prefix: any, current_loglevel: any) => (obj: any, lvl: any) => void;
declare namespace lib_plankton.complex {
    /**
     * @author fenris
     */
    type type_complex = {
        rea: float;
        ima: float;
    };
    /**
     * erstellt eine komplexe Zahl anhand ihrer kartesianischen Koordinaten
     *
     * @author fenris
     */
    function make_cartesian(rea_: float, ima_: float): type_complex;
    /**
     * erstellt eine komplexe Zahl anhand ihrer Polar-Koordinaten
     *
     * @author fenris
     */
    function make_polar(abs: float, arg: float): type_complex;
    /**
     * alias zu "make_cartesian"
     *
     * @author fenris
     */
    function make(rea_: float, ima_: float): type_complex;
    /**
     * erstellt die komplexe Null
     *
     * @author fenris
     */
    function nul(): type_complex;
    /**
     * erstellt die komplexe Eins
     *
     * @author fenris
     */
    function one(): type_complex;
    /**
     * gibt den Real-Teil einer komplexen Zahl zurück
     *
     * @author fenris
     */
    function rea(x: type_complex): float;
    /**
     * gibt den Imaginär-Teil einer komplexen Zahl zurück
     *
     * @author fenris
     */
    function ima(x: type_complex): float;
    /**
     * gibt die konjugierte komplexe Zahl zurück
     *
     * @author fenris
     */
    function con(x: type_complex): type_complex;
    /**
     * gibt den Betrag einer komplexen Zahl zurück
     *
     * @author fenris
     */
    function abs(x: type_complex): float;
    /**
     * gibt das Argument einer komplexen Zahl zurück (auf dem Hauptzweig des komplexen Logarithmus)
     *
     * @author fenris
     */
    function arg(x: type_complex): float;
    /**
     * gibt eine skalierte komplexe Zahl zurück (das Produkt mit einer reellen Zahl)
     *
     * @author fenris
     */
    function scl(x: type_complex, s: float): type_complex;
    /**
     * errechnet die Summe zweier komplexer Zahl
     *
     * @author fenris
     */
    function add(x: type_complex, y: type_complex): type_complex;
    /**
     * gibt die additiv inverse, also negierte komplexe Zahl zurück
     *
     * @author fenris
     */
    function neg(x: type_complex): type_complex;
    /**
     * ermittelt die Differenz zweier komplexer Zahlen
     *
     * @author fenris
     */
    function sub(x: type_complex, y: type_complex): type_complex;
    /**
     * ermittelt das Produkt zweier komplexer Zahlen
     *
     * @author fenris
     */
    function mul(x: type_complex, y: type_complex): type_complex;
    /**
     * ermittelt die multiplikativ inverse komplexe Zahl, also den Kehrwert
     *
     * @author fenris
     */
    function inv(x: type_complex): type_complex;
    /**
     * ermittelt den Quotienten zweier komplexer Zahlen
     *
     * @author fenris
     */
    function div(x: type_complex, y: type_complex): type_complex;
    /**
     * ermittelt die natürliche Potenz einer komplexen Zahl
     *
     * @author fenris
     */
    function npow(x: type_complex, n: int): type_complex;
    /**
     * ermittelt die natürliche Potenz einer komplexen Zahl
     *
     * @author fenris
     * @deprecated use "npow" instead
     * @todo remove
     */
    function exp(x: type_complex, n: int): type_complex;
    /**
     * ermittelt die Potenz zweier komplexer Zahlen
     *
     * @author fenris
     * @todo Probleme der komplexen Exponentiation berücksichtigen
     */
    function pow(x: type_complex, y: type_complex): type_complex;
    /**
     * gibt die n-ten komplexen Einheits-Wurzeln zurück ({x ∈ C | x^n = 1})
     *
     * @author fenris
     */
    function unitroots(n: int): Array<type_complex>;
    /**
     * {x ∈ C | x^n = y}
     *
     * @author fenris
     */
    function normroots(n: int, y: type_complex): Array<type_complex>;
    /**
     * ermittelt ob zwei komplexe Zahlen gleich sind
     *
     * @author fenris
     */
    function equ(x: type_complex, y: type_complex, threshold?: float): boolean;
    /**
     * gibt eine textuelle Repräsentation einer komplexen Zahl zurück
     *
     * @author fenris
     */
    function str(x: type_complex): string;
}
declare namespace lib_plankton.complex {
    /**
     * @author fenris
     */
    class class_complex {
        /**
         * @author fenris
         */
        private subject;
        /**
         * @author fenris
         */
        private constructor();
        /**
         * @author fenris
         */
        private static _cram;
        /**
         * @author fenris
         */
        private static _tear;
        /**
         * @author fenris
         */
        static make_cartesian(rea: float, ima: float): class_complex;
        /**
         * @author fenris
         */
        static make_polar(abs: float, arg: float): class_complex;
        /**
         * @author fenris
         */
        static make(rea: float, ima: float): class_complex;
        /**
         * @author fenris
         */
        static nul(): class_complex;
        /**
         * @author fenris
         */
        static one(): class_complex;
        /**
         * @author fenris
         */
        con(): class_complex;
        /**
         * @author fenris
         */
        abs(): float;
        /**
         * @author fenris
         */
        arg(): float;
        /**
         * @author fenris
         */
        scl(s: float): class_complex;
        /**
         * @author fenris
         */
        add(other: class_complex): class_complex;
        /**
         * @author fenris
         */
        neg(): class_complex;
        /**
         * @author fenris
         */
        sub(other: class_complex): class_complex;
        /**
         * @author fenris
         */
        mul(other: class_complex): class_complex;
        /**
         * @author fenris
         */
        inv(): class_complex;
        /**
         * @author fenris
         */
        div(other: class_complex): class_complex;
        /**
         * @author fenris
         */
        exp(n: int): class_complex;
        /**
         * @author fenris
         */
        pow(other: class_complex): class_complex;
        /**
         * @author fenris
         */
        equ(other: class_complex): boolean;
        /**
         * @author fenris
         */
        str(): string;
        /**
         * @author fenris
         */
        toString(): string;
    }
}
declare namespace lib_plankton.math {
    /**
     * @desc golden ratio (e.g. for generating colors)
     * @author fenris
     */
    const phi: float;
    /**
     * @author fenris
     */
    const e: float;
    /**
     * @author fenris
     */
    const pi: float;
    /**
     * @author fenris
     */
    const tau: float;
}
declare namespace lib_plankton.math {
    /**
     * @author fenris
     */
    function clamp(x: number, a?: number, b?: number): number;
    /**
     * @desc the mathematical sign-function
     * @return {int} an element of {-1,0,+1}
     * @author fenris
     */
    function sgn(x: number): int;
    /**
     * @desc integer division
     * @author fenris
     */
    function div(x: float, y: float): float;
    /**
     * @desc real modulo operator
     * @author fenris
     */
    function mod(x: float, y: float): float;
    /**
     * @desc computes "x^y mod z" via square-and-multiply
     * @param {int} base ("x")
     * @param {int} exponent ("y")
     * @param {int} modulus ("z")
     * @return {int}
     * @author fenris
     * @todo handle invalid cases (e.g. "z < 1")
     * @todo implement iteratively
     */
    function modpow(base: int, exponent: int, modulus: int): int;
    /**
     * @desc determines if two integers are coprime, i.e. that they don't have a common divisor greater than 1
     * @author fenris
     * @todo write function "gcdx" and base on it
     */
    function coprime(x: int, y: int): boolean;
    /**
     * @desc extended euclidean algorithm for computing multiplicative inverse elements
     * @param {int} modulus
     * @param {int} element
     * @author fenris
     * @todo write function "gcdx" and base on it
     * @todo handle more invalid cases
     */
    function inv(modulus: int, element: int, positive?: boolean): int;
    /**
     * @author fenris
     */
    function interpolate_linear(x: number, y: number, t?: number): number;
    /**
     * @desc kind of the inverse of linear interpolation; i.e. to find the coefficient "t" for given values x, y and
     *     their presumed interpolation v
     * @author fenris
     */
    function appoint_linear(x: number, y: number, v: number): number;
    /**
     * continued fraction decomposition
     */
    function cfd(x: float, n?: int): Array<int>;
}
declare namespace lib_plankton.math {
    /**
     * @author fenris
     */
    type type_relationparameters<type_value> = {
        symbol?: string;
        name?: string;
        predicate?: (value: type_value, reference: type_value) => boolean;
    };
    /**
     * @author fenris
     */
    class class_relation<type_value> implements interface_showable, interface_hashable, interface_collatable<class_relation<type_value>> {
        /**
         * @author fenris
         */
        protected id: string;
        /**
         * @author fenris
         */
        protected symbol: string;
        /**
         * @author fenris
         */
        protected name: string;
        /**
         * @author fenris
         */
        protected predicate: (value: type_value, reference: type_value) => boolean;
        /**
         * @author fenris
         */
        check(value: type_value, reference: type_value): boolean;
        /**
         * @author fenris
         */
        constructor(id: string, { "symbol": symbol, "name": name, "predicate": predicate, }: type_relationparameters<type_value>);
        /**
         * @author fenris
         */
        id_get(): string;
        /**
         * @author fenris
         */
        symbol_get(): string;
        /**
         * @author fenris
         */
        name_get(): string;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _show(): string;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _hash(): string;
        /**
         * @desc [accessor] [implementation]
         * @author fenris
         */
        _collate(relation: class_relation<type_value>): boolean;
        /**
         * @author fenris
         */
        toString(): string;
        /**
         * @author fenris
         */
        protected static pool<type_value>(): {
            [id: string]: type_relationparameters<type_value>;
        };
        /**
         * @author fenris
         */
        static get<type_value>(id: string): class_relation<type_value>;
        /**
         * @author fenris
         */
        static available(): Array<string>;
    }
    /**
     * @author fenris
     */
    class class_filtrationitem<type_value> implements interface_showable {
        /**
         * @author fenris
         */
        protected extract: (dataset: Object) => type_value;
        /**
         * @author fenris
         */
        protected relation: class_relation<type_value>;
        /**
         * @author fenris
         */
        protected reference: type_value;
        /**
         * @author fenris
         */
        constructor({ "extract": extract, "relation": relation, "reference": reference, }: {
            extract: (dataset: Object) => type_value;
            relation: class_relation<type_value>;
            reference: type_value;
        });
        /**
         * @author fenris
         */
        check(dataset: Object): boolean;
        /**
         * @desc [implementation]
         * @author fenris
         */
        _show(): string;
        /**
         * @author fenris
         */
        toString(): string;
    }
    /**
     * @desc disjunctive normal form
     * @author fenris
     */
    class class_filtration implements interface_showable {
        /**
         * @author fenris
         */
        protected clauses: Array<Array<class_filtrationitem<any>>>;
        /**
         * @author fenris
         */
        constructor(clauses: Array<Array<class_filtrationitem<any>>>);
        /**
         * @author fenris
         */
        check(dataset: Object): boolean;
        /**
         * @author fenris
         */
        use(datasets: Array<Object>): Array<Object>;
        /**
         * @desc [implementation]
         * @author fenris
         */
        _show(): string;
        /**
         * @author fenris
         */
        toString(): string;
    }
    /**
     * @author fenris
     * @deprecated
     */
    function comparator_to_relation<type_value>(comparator: (x: type_value, y: type_value) => int): (x: type_value, y: type_value) => boolean;
    /**
     * @author fenris
     * @deprecated
     */
    function relation_to_comparator<type_value>(relation: (x: type_value, y: type_value) => boolean): (x: type_value, y: type_value) => int;
}
declare module lib_calculus {
    /**
     * @class Calculus
     * @desc Ensure precision of mathematical operations
     */
    class Calculus {
        /** @desc only for typescript
         */
        private NORM;
        /**
         * @constructor
         * @þaram {number} norm
         */
        constructor(norm?: number);
        /**
         * normalize
         * @param {number} value
         * @return {number}
         */
        normalize(value: number): number;
        /**
         * denormalize
         * @param {number} value
         * @return {number}
         */
        denormalize(value: number): number;
    }
}
declare namespace lib_plankton.math {
    /**
     * {x ∈ C | 0 = ax³ + bx² + cx + d}
     *
     * @author fenris
     */
    function cubic_solve(a: lib_plankton.complex.type_complex, b: lib_plankton.complex.type_complex, c: lib_plankton.complex.type_complex, d: lib_plankton.complex.type_complex): Array<lib_plankton.complex.type_complex>;
    /**
     * {x ∈ C | 0 = ax³ + bx² + cx + d}
     *
     * @author fenris
     */
    function cubic_solve_real(a: float, b: float, c: float, d: float): Array<lib_plankton.complex.type_complex>;
}
declare namespace lib_plankton.color {
    /**
     * @author fenris
     */
    type type_model_hsv = {
        hue: float;
        saturation: float;
        value: float;
    };
    /**
     * @author fenris
     */
    type type_model_hsl = {
        hue: float;
        saturation: float;
        lightness: float;
    };
    /**
     * @author fenris
     */
    type type_model_rgb = {
        red: float;
        green: float;
        blue: float;
    };
    /**
     * @author fenris
     */
    type type_color = {
        model: type_model_rgb;
    };
}
declare namespace lib_plankton.color {
    /**
     */
    function make_hsv({ "hue": hue, "saturation": saturation, "value": value }: {
        hue?: float;
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function make_hsl(model_hsl: type_model_hsl): type_color;
    /**
     */
    function make_rgb(model_rgb: type_model_rgb): type_color;
    /**
     */
    function to_hsv(color: type_color): type_model_hsv;
    /**
     */
    function to_hsl(color: type_color): type_model_hsl;
    /**
     */
    function to_rgb(color: type_color): type_model_rgb;
    /**
     */
    function to_cmyk(color: type_color): type_model_rgb;
    /**
     */
    function add(color1: type_color, color2: type_color): type_color;
    /**
     */
    function multiply(color1: type_color, color2: type_color): type_color;
    /**
     * @todo blend through other model?
     */
    function blend(color1: type_color, color2: type_color, strength?: float): type_color;
    /**
     */
    function mix(color1: type_color, color2: type_color, { "strength1": option_strength1, "strength2": option_strength2, }?: {
        strength1?: float;
        strength2?: float;
    }): type_color;
    /**
     */
    function output_rgb(color: type_color): string;
    /**
     */
    function output_hex(color: type_color): string;
    /**
     */
    function output_dot(color: type_color): string;
    /**
     */
    function give_generic(n: int, { "offset": option_offset, "saturation": option_saturation, "value": option_value, }: {
        offset?: float;
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_gray({ "value": option_value, }: {
        value?: float;
    }): type_color;
    /**
     */
    function give_black(): type_color;
    /**
     */
    function give_white(): type_color;
    /**
     */
    function give_red({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_green({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_blue({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_yellow({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_cyan({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
    /**
     */
    function give_magenta({ "saturation": option_saturation, "value": option_value, }?: {
        saturation?: float;
        value?: float;
    }): type_color;
}
declare namespace lib_plankton.color {
    /**
     * @author fenris
     */
    class class_color {
        /**
         * @author fenris
         */
        private subject;
        /**
         * @author fenris
         */
        protected constructor(subject: type_color);
        /**
         * @author fenris
         */
        private static _cram;
        /**
         * @author fenris
         */
        private static _tear;
        /**
         * @author fenris
         */
        static make_hsv({ "hue": hue, "saturation": saturation, "value": value }: {
            hue?: float;
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        blend(color: class_color, strength?: float): class_color;
        /**
         * @author fenris
         */
        output_rgb(): string;
        /**
         * @author fenris
         */
        output_hex(): string;
        /**
         * @author fenris
         */
        output_dot(): string;
        /**
         * @author fenris
         */
        static give_generic({ "n": n, "offset": offset, "saturation": saturation, "value": value, }: {
            n: int;
            offset?: float;
            saturation?: float;
            value?: float;
        }): class_color;
        static generic(x: any): class_color;
        /**
         * @author fenris
         */
        static give_gray(value?: float): class_color;
        /**
         * @author fenris
         */
        static give_black(): class_color;
        /**
         * @author fenris
         */
        static give_white(): class_color;
        /**
         * @author fenris
         */
        static give_red({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        static give_green({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        static give_blue({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        static give_yellow({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        static give_cyan({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
        /**
         * @author fenris
         */
        static give_magenta({ "saturation": saturation, "value": value, }?: {
            saturation?: float;
            value?: float;
        }): class_color;
    }
}
/**
 * @author fenris
 */
declare namespace lib_plankton.xml {
    /**
     * @author fenris
     */
    abstract class class_node {
        /**
         * @author fenris
         */
        abstract compile(depth?: int): string;
    }
    /**
     * @author fenris
     */
    class class_node_text extends class_node {
        /**
         * @author fenris
         */
        protected content: string;
        /**
         * @author fenris
         */
        constructor(content: string);
        /**
         * @author fenris
         */
        compile(depth?: int): string;
    }
    /**
     * @author fenris
     */
    class class_node_comment extends class_node {
        /**
         * @author fenris
         */
        protected content: string;
        /**
         * @author fenris
         */
        constructor(content: string);
        /**
         * @author fenris
         */
        compile(depth?: int): string;
    }
    /**
     * @author fenris
     */
    class class_node_complex extends class_node {
        /**
         * @author fenris
         */
        protected name: string;
        /**
         * @author fenris
         */
        protected attributes: {
            [key: string]: string;
        };
        /**
         * @author fenris
         */
        protected children: Array<class_node>;
        /**
         * @author fenris
         */
        constructor(name: string, attributes?: {
            [key: string]: string;
        }, children?: any[]);
        /**
         * @author fenris
         */
        compile(depth?: int): string;
    }
}
declare module lib_et {
    /**
     * @desc type of extended timestamp
     * @author fenris
     */
    type type_et = {
        era: int;
        stamp: int;
    };
    /**
     * @desc type of UNIX timestamp
     * @author fenris
     */
    type type_timestamp = int;
    /**
     * @desc type of Javascript Date object
     * @author fenris
     */
    type type_jsdate = Date;
    /**
     * @author fenris
     */
    type type_components = {
        year: int;
        month: int;
        day: int;
        hour: int;
        minute: int;
        second: int;
    };
    /**
     * @author fenris
     */
    type type_ywd = {
        year: int;
        week: int;
        day: int;
    };
    /**
     * @author fenris
     */
    function part(et1: type_et, et2: type_et): type_et;
    /**
     * @desc less
     * @author fenris
     */
    function before(reference: type_et, et: type_et): boolean;
    /**
     * @desc greater
     * @author fenris
     */
    function after(reference: type_et, et: type_et): boolean;
    /**
     * @author fenris
     */
    function between(begin: type_et, end: type_et, et: type_et): boolean;
    /**
     * @author fenris
     */
    function intersect(begin1: type_et, end1: type_et, begin2: type_et, end2: type_et): boolean;
    /**
     * @author fenris
     */
    function move(base: type_et, span: type_et): type_et;
    /**
     * @desc currified version of "move"
     * @author fenris
     */
    function move_(span: type_et): (base: type_et) => type_et;
    /**
     * @author fenris
     */
    function from_timestamp(timestamp: type_timestamp): type_et;
    /**
     * @author fenris
     */
    function to_timestamp(et: type_et): type_timestamp;
    /**
     * @author fenris
     */
    function from_jsdate(jsdate: type_jsdate): type_et;
    /**
     * @author fenris
     */
    function to_jsdate(et: type_et): type_jsdate;
    /**
     * @author fenris
     */
    function from_components(components: type_components): type_et;
    /**
     * @author fenris
     */
    function to_components(et: type_et): type_components;
    /**
     * @author fenris
     */
    function now(): type_et;
    /**
     * @author fenris
     */
    function to_string(et: type_et): string;
    /**
     * @author fenris
     */
    function to_string_ywd(et: type_et): string;
    /**
     * @desc retrieve week of year
     * @author fenris
     */
    function get_woy(et: type_et): int;
    /**
     * @desc retrieve day of week
     * @author fenris
     */
    function get_dow(et: type_et): int;
    /**
     * @author fenris
     */
    function trunc_minute(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function trunc_hour(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function trunc_day(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function trunc_month(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function trunc_year(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function trunc_week(et?: type_et): type_et;
    /**
     * @author fenris
     */
    function span_second(seconds?: int): type_et;
    /**
     * @author fenris
     */
    function span_minute(minutes?: int): type_et;
    /**
     * @author fenris
     */
    function span_hour(hours?: int): type_et;
    /**
     * @author fenris
     */
    function span_day(days?: int): type_et;
    /**
     * @author fenris
     */
    function span_week(weeks?: int): type_et;
    /**
     * @author fenris
     */
    function span_year(years?: int): type_et;
}
declare module lib_et {
    /**
     * @author fenris
     */
    class class_et {
        /**
         * @author fenris
         */
        protected subject: type_et;
        /**
         * @author fenris
         */
        constructor(subject: type_et);
        /**
         * @author fenris
         */
        move(et: class_et): class_et;
        /**
         * @author fenris
         */
        before(et: class_et): boolean;
        /**
         * @author fenris
         */
        after(et: class_et): boolean;
        /**
         * @author fenris
         */
        between(et1: class_et, et2: class_et): boolean;
        /**
         * @author fenris
         */
        trunc_minute(): class_et;
        /**
         * @author fenris
         */
        trunc_hour(): class_et;
        /**
         * @author fenris
         */
        trunc_day(): class_et;
        /**
         * @author fenris
         */
        trunc_month(): class_et;
        /**
         * @author fenris
         */
        trunc_year(): class_et;
        /**
         * @author fenris
         */
        trunc_week(): class_et;
        /**
         * @author fenris
         */
        static now(): class_et;
        /**
         * @author fenris
         */
        static span_second(count?: int): class_et;
        /**
         * @author fenris
         */
        static span_minute(count?: int): class_et;
        /**
         * @author fenris
         */
        static span_hour(count?: int): class_et;
        /**
         * @author fenris
         */
        static span_day(count?: int): class_et;
        /**
         * @author fenris
         */
        static span_week(count?: int): class_et;
        /**
         * @author fenris
         */
        static span_year(count?: int): class_et;
        /**
         * @author fenris
         */
        static from_timestamp(timestamp: type_timestamp): class_et;
        /**
         * @author fenris
         */
        to_timestamp(): type_timestamp;
        /**
         * @author fenris
         */
        static from_jsdate(jsdate: type_jsdate): class_et;
        /**
         * @author fenris
         */
        to_jsdate(): type_jsdate;
        /**
         * @author fenris
         */
        static from_components(components: type_components): class_et;
        /**
         * @author fenris
         */
        to_components(): type_components;
        /**
         * @author fenris
         */
        get_woy(): int;
        /**
         * @author fenris
         */
        get_dow(): int;
        /**
         * @author fenris
         */
        to_string(): string;
    }
}
declare var global_config: any;
/**
 * @author neuc
 */
declare namespace lib_plankton.date {
    /**
     * @author neu3no, fenris
     */
    function set_days(day_names: Array<string>): void;
    /**
     * @author neu3no, fenris
     */
    function set_months(month_names: Array<string>): void;
    /**
     * @desc week of year
     * @param {Date} date
     * @return {int}
     * @author fenris
     */
    function get_week(date: Date): int;
    /**
     * @author neu3no, fenris
     */
    function set_currentDate(date: Date): void;
    /**
     * @author neu3no, fenris
     */
    function parse(format: string, date?: Date): string;
    /**
     * @author neu3no, fenris
     */
    function locale_date(date?: Date, ignore_error?: boolean): string;
    /**
     */
    type type_unixtimestamp = int;
    /**
     */
    type type_components = {
        timezone_offset: int;
        year: int;
        month: int;
        day: int;
        hour: int;
        minute: int;
        second: int;
    };
    /**
     */
    function now(): type_unixtimestamp;
    /**
     */
    function from_components(components: type_components): type_unixtimestamp;
    /**
     */
    function to_components(unixtimestamp: type_unixtimestamp): type_components;
    /**
     */
    function get_timestamp_from_year_and_week_and_day(year: int, week: int, day: int): type_unixtimestamp;
}
declare var strftime: typeof lib_plankton.date;
declare namespace lib_plankton.ical {
    /**
     */
    type type_rrule = {
        freq?: string;
        byday?: string;
        bymonth?: string;
    };
    /**
     */
    type type_offset = string;
    /**
     */
    /**
     */
    export enum enum_class {
        public = "public",
        private = "private",
        confidential = "confidential"
    }
    /**
     */
    export enum enum_event_status {
        tentative = "tentative",
        confirmed = "confirmed",
        cancelled = "cancelled"
    }
    /**
     */
    export enum enum_transp {
        opaque = "opaque",
        transparent = "transparent"
    }
    /**
     */
    type type_tzid = string;
    /**
     */
    export type type_date = {
        year: int;
        month: int;
        day: int;
    };
    /**
     */
    export type type_time = {
        hour: int;
        minute: int;
        second: int;
        utc: boolean;
    };
    /**
     */
    export type type_datetime = {
        date: type_date;
        time: (null | type_time);
    };
    /**
     */
    export type type_dt = {
        tzid: type_tzid;
        value: type_datetime;
    };
    /**
     */
    type type_duration = {
        negative: boolean;
        weeks?: int;
        days?: int;
        hours?: int;
        minutes?: int;
        seconds?: int;
    };
    /**
     */
    type type_vtimezone = {
        tzid?: type_tzid;
        standard?: {
            dtstart: type_datetime;
            rrule: type_rrule;
            tzoffsetfrom?: type_offset;
            tzoffsetto?: type_offset;
        };
        daylight?: {
            dtstart: type_datetime;
            rrule: type_rrule;
            tzoffsetfrom?: type_offset;
            tzoffsetto?: type_offset;
        };
    };
    /**
     * @see https://www.rfc-editor.org/rfc/rfc5545#section-3.6.1
     */
    export type type_vevent = {
        uid: string;
        dtstamp: type_datetime;
        dtstart?: type_dt;
        class?: enum_class;
        created?: type_datetime;
        description?: string;
        geo?: {
            latitude: float;
            longitude: float;
        };
        last_modified?: type_datetime;
        location?: string;
        organizer?: {
            cn?: string;
            value?: string;
        };
        priority?: int;
        sequence?: int;
        status?: enum_event_status;
        summary?: string;
        transp?: enum_transp;
        url?: string;
        recurid?: any;
        rrule?: type_rrule;
        dtend?: type_dt;
        duration?: type_duration;
        attach?: any;
        attendee?: string;
        categories?: Array<string>;
        comment?: any;
        contact?: any;
        exdate?: any;
        rstatus?: any;
        related?: any;
        resources?: any;
        rdate?: any;
        x_props?: Record<string, string>;
        iana_props?: Record<string, string>;
    };
    /**
     * @see https://www.rfc-editor.org/rfc/rfc5545#section-3.4
     */
    export type type_vcalendar = {
        version: string;
        prodid: string;
        vevents: Array<type_vevent>;
        calscale?: string;
        method?: string;
        vtimezone?: type_vtimezone;
        x_props?: Record<string, string>;
        iana_props?: Record<string, string>;
    };
    export {};
}
declare namespace lib_plankton.ical {
    /**
     */
    function datetime_to_unixtimestamp(datetime: type_datetime): lib_plankton.date.type_unixtimestamp;
    /**
     * @see https://www.rfc-editor.org/rfc/rfc5545
     * @see https://icalendar.org/iCalendar-RFC-5545/
     * @todo implement edge cases
     */
    function ics_decode(ics: string, options?: {
        debug?: boolean;
    }): type_vcalendar;
    /**
     * @todo method
     * @todo add missing fields
     */
    function ics_encode(vcalendar: type_vcalendar): string;
}
declare namespace lib_plankton.http {
    /**
     * @author fenris <frass@greenscale.de>
     */
    enum enum_method {
        options = "options",
        head = "head",
        get = "get",
        delete = "delete",
        post = "post",
        put = "put",
        patch = "patch"
    }
    /**
     * @author fenris <frass@greenscale.de>
     */
    type type_request = {
        scheme: ("http" | "https");
        host: (null | string);
        path: string;
        version: string;
        method: enum_method;
        query: (null | string);
        headers: Record<string, string>;
        body: (null | Buffer);
    };
    /**
     * @author fenris <frass@greenscale.de>
     */
    type type_response = {
        version: (null | string);
        status_code: int;
        headers: Record<string, string>;
        body: Buffer;
    };
}
declare namespace lib_plankton.http {
    /**
     * @author fenris <frass@greenscale.de>
     */
    function encode_method(method: enum_method): string;
    /**
     * @author fenris <frass@greenscale.de>
     */
    function encode_request(request: type_request): string;
    /**
     * @author fenris <frass@greenscale.de>
     */
    function decode_request(request_raw: string): type_request;
    /**
     * @author fenris <frass@greenscale.de>
     */
    function encode_response(response: type_response): string;
    /**
     * @author fenris <frass@greenscale.de>
     */
    function decode_response(response_raw: string): type_response;
    /**
     * executes an HTTP request
     *
     * @todo define type_signal
     */
    function call(request: type_request, options?: {
        timeout?: (null | float);
        follow_redirects?: boolean;
        implementation?: ("fetch" | "http_module");
    }): Promise<type_response>;
}
declare namespace lib_plankton.http {
    /**
     * @author fenris
     */
    class class_http_request implements lib_plankton.code.interface_code<type_request, string> {
        /**
         * @author fenris
         */
        constructor();
        /**
         * @implementation
         * @author fenris
         */
        encode(x: type_request): string;
        /**
         * @implementation
         * @author fenris
         */
        decode(x: string): type_request;
    }
    /**
     * @author fenris
     */
    class class_http_response implements lib_plankton.code.interface_code<type_response, string> {
        /**
         * @author fenris
         */
        constructor();
        /**
         * @implementation
         * @author fenris
         */
        encode(x: type_response): string;
        /**
         * @implementation
         * @author fenris
         */
        decode(x: string): type_response;
    }
}
declare namespace lib_plankton.url {
    /**
     * @author fenris
     */
    type type_url = {
        scheme: (null | string);
        host: (null | string);
        username: (null | string);
        password: (null | string);
        port: (null | int);
        path: (null | string);
        query: (null | string);
        hash: (null | string);
    };
}
declare namespace lib_plankton.url {
    /**
     * @author fenris
     */
    function encode(url: type_url): string;
    /**
     * @author fenris
     * @todo arguments
     */
    function decode(url_raw: string): type_url;
    /**
     * @author fenris
     */
    function implementation_code(): lib_plankton.code.type_code<type_url, string>;
}
declare namespace lib_plankton.url {
    /**
     * @author fenris
     */
    class class_url implements lib_plankton.code.interface_code<type_url, string> {
        /**
         * @author fenris
         */
        constructor();
        /**
         * @implementation
         * @author fenris
         */
        encode(x: any): string;
        /**
         * @implementation
         * @author fenris
         */
        decode(x: string): any;
    }
}