@specs-feup/lara/api/lara/util/Replacer.js

A js port of the popular framework for building source-to-source compilers

import Io from "../Io.js";
import JavaTypes from "./JavaTypes.js";
/**
 * Replaces strings inside a larger string.
 */
export default class Replacer {
    _contents;
    constructor(contentsOrFile) {
        // If a file, read the contents
        if (typeof contentsOrFile === "string") {
            this._contents = contentsOrFile;
        }
        else if (JavaTypes.instanceOf(contentsOrFile, "java.io.File")) {
            this._contents = Io.readFile(contentsOrFile);
        }
        else {
            throw new Error("Replacer constructor expects a string or a java.io.File instance.");
        }
    }
    static fromFilename(filename) {
        return new Replacer(Io.getPath(filename));
    }
    replaceAll(target, replacement) {
        this._contents = this._contents.replaceAll(target, replacement);
        return this;
    }
    getString() {
        return this._contents;
    }
}
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