git.kianting.info Git - clo/blob - src/index.js

   1 "use strict";
   2 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
   3     if (k2 === undefined) k2 = k;
   4     var desc = Object.getOwnPropertyDescriptor(m, k);
   5     if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
   6       desc = { enumerable: true, get: function() { return m[k]; } };
   7     }
   8     Object.defineProperty(o, k2, desc);
   9 }) : (function(o, m, k, k2) {
  10     if (k2 === undefined) k2 = k;
  11     o[k2] = m[k];
  12 }));
  13 var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
  14     Object.defineProperty(o, "default", { enumerable: true, value: v });
  15 }) : function(o, v) {
  16     o["default"] = v;
  17 });
  18 var __importStar = (this && this.__importStar) || function (mod) {
  19     if (mod && mod.__esModule) return mod;
  20     var result = {};
  21     if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
  22     __setModuleDefault(result, mod);
  23     return result;
  24 };
  25 Object.defineProperty(exports, "__esModule", { value: true });
  26 var fs = require('fs');
  27 var argv = require('minimist')(process.argv.slice(2));
  28 const parser = __importStar(require("./parser.js"));
  29 let helpDesc = `
  30 clo: clo INPUT_FILE --output-js OUTPUT_JS_FILE
  31
  32 \ta little typesetter powered by TypeScript/Javascript.
  33
  34 ## Arguments
  35 INPUT_FILE\tan input .clo file
  36
  37 ## Parameters
  38 ---
  39 --output-js\tgenerated the output middle JS file
  40 `;
  41 processArgv(argv, helpDesc);
  42 /**
  43  * processing the passed `argv` (arguments)
  44  */
  45 function processArgv(argv, helpDesc) {
  46     let inputFile = argv['_'];
  47     let outputJSFile = argv['output-js'];
  48     let NoInputFile = (inputFile.length == 0);
  49     let NoOutputJSFile = (outputJSFile === undefined || outputJSFile == true);
  50     let helpTriggered = argv['help'];
  51     if (inputFile.length > 1) {
  52         console.log("Sorry, the input file should be only one.");
  53     }
  54     /** output --help */
  55     if (helpTriggered || NoInputFile || NoOutputJSFile) {
  56         console.log(helpDesc);
  57     }
  58     else {
  59         fs.readFile(inputFile[0], 'utf8', (err, inputText) => {
  60             if (err)
  61                 throw err;
  62             let tree = parser.inputTextToTree(inputText);
  63             let output = parser.treeToJS(tree);
  64             fs.writeFile(outputJSFile, output, (err) => {
  65                 if (err)
  66                     throw err;
  67             });
  68         });
  69     }
  70 }