feat: add run and compile commands to stdlib

Author: airscripts

README.md

@@ -1,5 +1,5 @@
 # Analscript
-Analscript is a joke esoteric programming language, that takes inspiration from the fallen Anal Lang and serves, the purpose to be a modern approach for writing anally fast stuff.
+Analscript is an esoteric programming language, that takes inspiration from the fallen Anal Lang and serves, the purpose to be a modern approach for writing anally fast stuff.
 
 ## Contents
 - [Installation](#installation)

cli.js

@@ -1,21 +1,36 @@
 #!/usr/bin/env node
 import help from './lib/help.js';
-import { anallify, stringify } from './lib/stdlib.js';
-import { HELP, STRINGIFY, ANALLIFY } from './lib/constants.js';
+
+import {
+  run,
+  compile,
+  anallify,
+  stringify,
+} from './lib/stdlib.js';
+
+import {
+  RUN,
+  HELP,
+  COMPILE,
+  ANALLIFY,
+  STRINGIFY,
+} from './lib/constants.js';
 
 function cli() {
   let output = '';
   const command = process.argv[2];
   const args = process.argv.slice(3, process.argv.length).join('');
 
   switch (command) {
+    case COMPILE: compile(args); break;
+    case RUN: output = run(args); break;
     case HELP: process.stdout.write(help); break;
     case ANALLIFY: output = anallify(args); break;
     case STRINGIFY: output = stringify(args); break;
     default: process.stdout.write(help); break;
   }
 
-  process.stdout.write(output);
+  process.stdout.write(`${output}\n`);
 }
 
 cli();

lib/constants.js

@@ -1,4 +1,6 @@
+export const RUN = 'run';
 export const HELP = 'help';
+export const COMPILE = 'compile';
 export const ANALLIFY = 'anallify';
 export const STRINGIFY = 'stringify';
 export const ANAL_CHARACTERS = '🍑🍆';

lib/dictionary.js

@@ -0,0 +1,9 @@
+export const ERROR = {
+  fileNotFound: 'File not found.',
+  missingArgument: 'Missing argument.',
+  notString: 'Only strings are accepted',
+};
+
+export const SUCCESS = {
+  compileSuccess: 'Compilation completed successfully.',
+};

lib/stdlib.js

@@ -1,15 +1,18 @@
+import fs from 'node:fs';
+
 import checker from './utils.js';
+import { ERROR, SUCCESS } from './dictionary.js';
 import { ANAL_CHARACTERS } from './constants.js';
 
 export function anallify(string) {
   if (!checker(string)) {
-    process.stderr.write('Only strings are accepted!\n');
-    process.exit(1);
+    process.stderr.write(`${ERROR.notString}\n`);
+    return process.exit(1);
   }
 
   if (!string) {
-    process.stderr.write('Missing argument!\n');
-    process.exit(1);
+    process.stderr.write(`${ERROR.missingArgument}\n`);
+    return process.exit(1);
   }
 
   let anal = '';
@@ -26,13 +29,13 @@ export function anallify(string) {
 
 export function stringify(anal) {
   if (!checker(anal)) {
-    process.stderr.write('Only strings are accepted!\n');
-    process.exit(1);
+    process.stderr.write(`${ERROR.notString}\n`);
+    return process.exit(1);
   }
 
   if (!anal) {
-    process.stderr.write('Missing argument!\n');
-    process.exit(1);
+    process.stderr.write(`${ERROR.missingArgument}\n`);
+    return process.exit(1);
   }
 
   let string = '';
@@ -47,3 +50,29 @@ export function stringify(anal) {
 
   return string;
 }
+
+export function run(file) {
+  try {
+    const contents = fs.readFileSync(file, { encoding: 'utf-8' });
+    return stringify(contents);
+  } catch (error) {
+    process.stderr.write(`${ERROR.fileNotFound}\n`);
+    return process.exit(1);
+  }
+}
+
+export function compile(file) {
+  try {
+    const contents = fs.readFileSync(file, { encoding: 'utf-8' });
+
+    let filename = file.split('.');
+    filename = filename.filter((element, index) => index < filename.length - 1);
+    filename = filename.join('.');
+
+    fs.writeFileSync(`${filename}.anal`, anallify(contents), { encoding: 'utf-8' });
+    process.stdout.write(`${SUCCESS.compileSuccess}`);
+  } catch (error) {
+    process.stderr.write(`${ERROR.fileNotFound}\n`);
+    process.exit(1);
+  }
+}

tests/script.anal

@@ -5,3 +5,7 @@ export const STRINGIFY_INPUT = '🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆
 export const ANALLIFY_INPUT = 'A';
 export const ANALLIFY_WRONG_OUTPUT = '🍑🍆';
 export const ANALLIFY_CORRECT_OUTPUT = '🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆🍑🍆';
+
+export const ANAL_FILE_LOCATION = 'tests/script.anal';
+export const RUN_CORRECT_OUTPUT = 'Welcome to Analscript!';
+export const RUN_WRONG_OUTPUT = 'Welcome to Jurassic Park!';

tests/seeds.js

@@ -1,14 +1,34 @@
 import { test, expect } from 'vitest';
 
-import * as seed from './seeds.js';
-import { anallify, stringify } from '../lib/stdlib.js';
+import {
+  ANALLIFY_INPUT,
+  STRINGIFY_INPUT,
+  RUN_WRONG_OUTPUT,
+  ANAL_FILE_LOCATION,
+  RUN_CORRECT_OUTPUT,
+  ANALLIFY_WRONG_OUTPUT,
+  STRINGIFY_WRONG_OUTPUT,
+  ANALLIFY_CORRECT_OUTPUT,
+  STRINGIFY_CORRECT_OUTPUT,
+} from './seeds.js';
+
+import {
+  run,
+  anallify,
+  stringify,
+} from '../lib/stdlib.js';
 
 test('Encode string to anal', () => {
-  expect(anallify(seed.ANALLIFY_INPUT)).toBe(seed.ANALLIFY_CORRECT_OUTPUT);
-  expect(anallify(seed.ANALLIFY_INPUT)).not.toBe(seed.ANALLIFY_WRONG_OUTPUT);
+  expect(anallify(ANALLIFY_INPUT)).toBe(ANALLIFY_CORRECT_OUTPUT);
+  expect(anallify(ANALLIFY_INPUT)).not.toBe(ANALLIFY_WRONG_OUTPUT);
 });
 
 test('Decode anal to string', () => {
-  expect(stringify(seed.STRINGIFY_INPUT)).toBe(seed.STRINGIFY_CORRECT_OUTPUT);
-  expect(stringify(seed.STRINGIFY_INPUT)).not.toBe(seed.STRINGIFY_WRONG_OUTPUT);
+  expect(stringify(STRINGIFY_INPUT)).toBe(STRINGIFY_CORRECT_OUTPUT);
+  expect(stringify(STRINGIFY_INPUT)).not.toBe(STRINGIFY_WRONG_OUTPUT);
+});
+
+test('Run .anal file', () => {
+  expect(run(ANAL_FILE_LOCATION)).toBe(RUN_CORRECT_OUTPUT);
+  expect(run(ANAL_FILE_LOCATION)).not.toBe(RUN_WRONG_OUTPUT);
 });