obscenity/dist/transformer/TransformerSet.js

Robust, extensible profanity filter.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TransformerSet = void 0;
class TransformerSet {
    transformers;
    statefulTransformers;
    constructor(transformers) {
        this.transformers = transformers;
        this.statefulTransformers = Array.from({ length: this.transformers.length });
        for (let i = 0; i < this.transformers.length; i++) {
            const transformer = this.transformers[i];
            if (transformer.type === 1 /* TransformerType.Stateful */) {
                this.statefulTransformers[i] = transformer.factory();
            }
        }
    }
    applyTo(char) {
        let transformed = char;
        for (let i = 0; i < this.transformers.length && transformed !== undefined; i++) {
            const transformer = this.transformers[i];
            if (transformer.type === 0 /* TransformerType.Simple */)
                transformed = transformer.transform(transformed);
            else
                transformed = this.statefulTransformers[i].transform(transformed);
        }
        return transformed;
    }
    resetAll() {
        for (let i = 0; i < this.transformers.length; i++) {
            if (this.transformers[i].type === 1 /* TransformerType.Stateful */) {
                this.statefulTransformers[i].reset();
            }
        }
    }
}
exports.TransformerSet = TransformerSet;