@nullcc/diff2html-cli/build/utils.js

Fast Diff to colorized HTML

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var childProcess = require("child_process");
var fs = require("fs");
var path = require("path");
function exists(filePath) {
    try {
        return fs.existsSync(filePath);
    }
    catch (ignore) {
        return false;
    }
}
exports.exists = exists;
function readFile(filePath) {
    var _filePath = exports.resolveFilePath(filePath);
    return fs.readFileSync(_filePath, "utf8");
}
exports.readFile = readFile;
exports.resolveFilePath = function (filePath) {
    if (filePath.length === 0) {
        return filePath;
    }
    if (filePath[0] === "~") {
        return path.join(process.env.HOME, filePath.slice(1));
    }
    return filePath;
};
function readStdin() {
    return new Promise(function (resolve) {
        var content = "";
        process.stdin.resume();
        process.stdin.on("data", function (buf) {
            content += buf.toString("utf8");
        });
        process.stdin.on("end", function () { return resolve(content); });
    });
}
exports.readStdin = readStdin;
function writeFile(filePath, content) {
    return fs.writeFileSync(filePath, content);
}
exports.writeFile = writeFile;
function appendFileSync(filePath, content) {
    return fs.appendFileSync(filePath, content);
}
exports.appendFileSync = appendFileSync;
function execute(cmd) {
    return childProcess.execSync(cmd).toString("utf8");
}
exports.execute = execute;
function removeFile(filePath) {
    if (fs.existsSync(filePath)) {
        return fs.unlinkSync(filePath);
    }
}
exports.removeFile = removeFile;
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