nehan/dist/token-mapper.js

Html layout engine for paged-media written in Typescript

import { Config, Word, Tcy, } from "./public-api";
export class UprightTokenMapper {
    visit(tokens) {
        return tokens.reduce((acm, token) => {
            if (token instanceof Word) {
                return acm.concat(token.toTcys());
            }
            return acm.concat(token);
        }, []);
    }
}
export class TcyTokenMapper {
    visit(tokens) {
        return tokens.map((token, index) => {
            if (token instanceof Word === false) {
                return token;
            }
            const prev = tokens[index - 1];
            const next = tokens[index + 1];
            if (Config.isTcyWord(token.text, { prev, next })) {
                return new Tcy(token.text);
            }
            return token;
        });
    }
}
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