fuzzy-rater/build/DFA/NFADFA/NFADFA.d.ts

Tooling for fuzzily rating text according to some query

import { INFADFANodeData } from "./_types/INFADFANodeData";
import { INFADFATransitionData } from "./_types/INFADFATransitionData";
import { DFA } from "../DFA";
import { INormalizedNFATemplate } from "../../NFA/_types/INormalizedNFATemplate";
import { INormalizedNFANode } from "../../NFA/_types/INormalizedNFANode";
import { INFADFATrace } from "./_types/INFADFATrace";
import { INFADFAMetaGetters } from "./_types/INFADFAMetaGetters";
/**
 * A deterministic finite automata that emulates a non-deterministic finite automata.
 * Note that depending on the input NFA, the setup time and automata size may be exponential.
 * Execution time is always linear
 */
export declare class NFADFA<N, T, CN = unknown, CT = unknown> {
    DFA: DFA<INFADFANodeData<N, T, CN>, INFADFATransitionData<T, CT>>;
    protected nodes: Record<string, INormalizedNFANode<N, T>>;
    protected initNode: string;
    /**
     * Creates a DFA equivalent to a given NFA template
     * @param template The NFA template to create an DFA automata from
     * @param getMeta Functions to add extra meta to the DFA nodes and transitions
     */
    constructor(template: INormalizedNFATemplate<N, T>, getMeta?: INFADFAMetaGetters<N, T, CN, CT>);
    /**
     * Initializes the NFA structure
     * @param template The NFA template
     * @param getMeta Functions to add extra meta to the DFA nodes and transitions
     */
    protected initialize(template: INormalizedNFATemplate<N, T>, getMeta?: INFADFAMetaGetters<N, T, CN, CT>): void;
    /**
     * Executes the NFA on the given input, and returns the metadata of the final node, if any
     * @param input The input to execute the NFA on
     * @returns The metadata of the states teh automaton finished in
     */
    execute(input: string): N[];
    /**
     * Executes the NFA on the given input, and returns the metadata of the DFA trace.
     * @param input The input to execute the NFA on
     * @returns The metadata of the states teh automaton finished in
     */
    executeDFATraced(input: string): {
        finished: boolean;
        final: INFADFANodeData<N, T, CN>;
        path: {
            fromNode: INFADFANodeData<N, T, CN>;
            transition: INFADFATransitionData<T, CT>;
        }[];
    };
    /**
     * Executes the NFA on the given input, and returns the metadata of the trace.
     * If multiple paths to the same final state exist, only a single path is returned
     * @param input The input to execute the NFA on
     * @returns The metadata of the states teh automaton finished in
     */
    executeTraced(input: string): INFADFATrace<N, T, CN, CT>[];
}
//# sourceMappingURL=NFADFA.d.ts.map