98 lines
2.4 KiB
JavaScript
98 lines
2.4 KiB
JavaScript
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#!/usr/bin/env node
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import fs from "fs";
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import path from "path";
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import indentString from "indent-string";
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import chokidar from "chokidar";
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import chalk from "chalk";
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import { Command } from "commander";
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import glob from "glob";
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function run(fileName) {
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const fileContents = fs.readFileSync(fileName, "utf-8");
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const regex = /\@import\(\s*([^)]+?)\s*\)/g;
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const matches = Array.from(fileContents.matchAll(regex)).map((r) =>
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r[1].split(/\s*,\s*/)
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);
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const newContent = fileContents.replaceAll(regex, "");
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const appendings = [];
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matches.forEach((r) => {
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const importFileName = r[0];
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const rename = r[1];
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const item = fs.statSync(importFileName);
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if (item.isFile()) {
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const data = fs.readFileSync(
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importFileName,
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{ encoding: "utf8" },
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function (err, _data) {
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if (err) {
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console.log(`Error importing ${importFileName}: `, err);
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return false;
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}
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return _data;
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}
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);
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if (data) {
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let importString = `${rename} = {\n${indentString(data, 2)}\n}`;
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appendings.push(importString);
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}
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} else {
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console.log(
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chalk.red(`Import Error`) +
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`: ` +
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chalk.cyan(importFileName) +
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` not found in file ` +
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chalk.cyan(fileName) +
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`. Make sure the @import file names all exist in this repo.`
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);
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}
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});
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const imports = appendings.join("\n");
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const newerContent = imports.concat(newContent);
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const parsedPath = path.parse(fileName)
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const newFilename = parsedPath.dir + "/" + parsedPath.name + ".squiggle";
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fs.writeFileSync(newFilename, newerContent);
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console.log(chalk.cyan(`Updated ${fileName} -> ${newFilename}`));
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}
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function compile() {
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glob("**/*.squiggleU", (_err, files) => {
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files.forEach(run);
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});
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}
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function watch() {
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chokidar
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.watch("**.squiggleU")
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.on("ready", () => console.log(chalk.green("Ready!")))
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.on("change", (event, _) => {
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run(event);
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});
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}
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const program = new Command();
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program
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.name("squiggle-utils")
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.description("CLI to transform squiggle files with @imports")
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.version("0.0.1");
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program
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.command("watch")
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.description("watch files and compile on the fly")
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.action(() => {
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watch();
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});
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program
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.command("compile")
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.description("compile all .squiggleU files into .squiggle files")
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.action(() => {
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compile();
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});
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program.parse();
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