chordsong/dist/chordsong.js

ChordSong is a simple text format for the notation of lyrics with guitar chords, and an application that renders them to portable HTML pages.

#!/usr/bin/env node
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = require("fs");
const commander_1 = require("commander");
const index_1 = __importDefault(require("./index"));
const path_1 = require("path");
const pkgJson = JSON.parse((0, fs_1.readFileSync)((0, path_1.join)(__dirname, '../package.json'), 'utf8'));
commander_1.program.showHelpAfterError();
commander_1.program.version(pkgJson.version, '-v, --version', 'output the current version');
commander_1.program.showHelpAfterError();
commander_1.program.arguments('<inputfile>');
commander_1.program.option('-o, --output <outputfile>', 'set the output file name. If omitted the output filename is the input one with the extension switched to .html');
commander_1.program.option('-r, --render-mode <mode>', 'select default render mode. Either \'chordName\' or \'diagram\'', 'chordName');
commander_1.program.option('-t, --theme <theme>', 'force using a user-provided theme instead of the default one. Generate a directory at ./themes/<theme> with files 00-fonts.css, 01-theme.css, 02-diagram.css, and index.html. You may take themes/default dir as reference.', 'default');
commander_1.program.parse(process.argv);
console.log(commander_1.program.args);
const inputFile = commander_1.program.args[0];
const options = commander_1.program.opts();
let outputFile = options.output;
if (outputFile === undefined) {
    const pos = inputFile.lastIndexOf('.');
    outputFile = inputFile.substr(0, pos < 0 ? inputFile.length : pos) + '.html';
}
if (options.renderMode !== 'diagram' && options.renderMode !== 'chordName') {
    commander_1.program.help();
}
const text = (0, fs_1.readFileSync)(inputFile, 'utf8');
const renderedSong = (0, index_1.default)(text, options.renderMode, options.theme);
(0, fs_1.writeFile)(outputFile, renderedSong, 'utf8', (err) => {
    if (err != null)
        throw err;
    console.log('Output saved to ' + outputFile);
});
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