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make light-chat as a first option

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weboko 2022-12-22 23:39:50 +01:00
parent 53da2e44e0
commit 5e50b66bf5
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1 changed files with 126 additions and 97 deletions
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55
create-waku-app/createApp.js
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@ -6,6 +6,8 @@ const execSync = require("child_process").execSync;
const { Command } = require("commander"); const { Command } = require("commander");
const validateProjectName = require("validate-npm-package-name"); const validateProjectName = require("validate-npm-package-name");
const DEFAULT_EXAMPLE = "light-chat";
const supportedExamplesDir = path.resolve(__dirname, "./examples"); const supportedExamplesDir = path.resolve(__dirname, "./examples");
const supportedExamples = readDirNames(supportedExamplesDir); const supportedExamples = readDirNames(supportedExamplesDir);
@ -17,8 +19,11 @@ const init = async (name, description, version) => {
.name(name) .name(name)
.description(description) .description(description)
.version(version, "-v, --version", "output the version number") .version(version, "-v, --version", "output the version number")
.arguments("<project-directory>", "Project directory to initialize Waku app") .arguments(
.action(_appName => { "<project-directory>",
"Project directory to initialize Waku app"
)
.action((_appName) => {
appName = _appName; appName = _appName;
}) })
.option( .option(
@ -35,7 +40,7 @@ const init = async (name, description, version) => {
const templatePrompt = new enquirer.Select({ const templatePrompt = new enquirer.Select({
name: "template", name: "template",
message: "Select template", message: "Select template",
choices: Object.keys(supportedExamples), choices: buildChoices(supportedExamples),
}); });
try { try {
@ -47,13 +52,18 @@ const init = async (name, description, version) => {
} }
if (!supportedExamples[template]) { if (!supportedExamples[template]) {
const supportedExamplesMessage = Object.keys(supportedExamples).reduce((acc, v) => { const supportedExamplesMessage = Object.keys(supportedExamples).reduce(
(acc, v) => {
acc += `\t${v}\n`; acc += `\t${v}\n`;
return acc; return acc;
}, ""); },
""
);
console.error(`Unknown template: ${template}`); console.error(`Unknown template: ${template}`);
console.error(`We support only following templates:\n${supportedExamplesMessage}`) console.error(
`We support only following templates:\n${supportedExamplesMessage}`
);
process.exit(1); process.exit(1);
} }
@ -121,9 +131,13 @@ function terminateIfProjectNameInvalid(name) {
const validationResult = validateProjectName(name); const validationResult = validateProjectName(name);
if (!validationResult.validForNewPackages) { if (!validationResult.validForNewPackages) {
console.error(`Cannot create a project named ${name} because of npm naming restrictions:\n`); console.error(
[...(validationResult.errors || []), ...(validationResult.warnings || [])] `Cannot create a project named ${name} because of npm naming restrictions:\n`
.forEach(error => console.error(` * ${error}`)); );
[
...(validationResult.errors || []),
...(validationResult.warnings || []),
].forEach((error) => console.error(` * ${error}`));
console.error("\nPlease choose a different project name."); console.error("\nPlease choose a different project name.");
process.exit(1); process.exit(1);
} }
@ -131,19 +145,34 @@ function terminateIfProjectNameInvalid(name) {
function terminateIfAppExists(appRoot) { function terminateIfAppExists(appRoot) {
if (fs.existsSync(appRoot)) { if (fs.existsSync(appRoot)) {
console.error(`Cannot create a project because it already exists by the name: ${appRoot}`); console.error(
`Cannot create a project because it already exists by the name: ${appRoot}`
);
process.exit(1); process.exit(1);
} }
} }
function readDirNames(target) { function readDirNames(target) {
return fs.readdirSync(target, { withFileTypes: true }) return fs
.filter(dir => dir.isDirectory()) .readdirSync(target, { withFileTypes: true })
.map(dir => dir.name) .filter((dir) => dir.isDirectory())
.map((dir) => dir.name)
.reduce((acc, name) => { .reduce((acc, name) => {
acc[name] = path.resolve(target, name); acc[name] = path.resolve(target, name);
return acc; return acc;
}, {}); }, {});
} }
function buildChoices(examples) {
// handle a case if default example will be deleted without updating this place
if (!examples[DEFAULT_EXAMPLE]) {
return Object.keys(examples);
}
return [
DEFAULT_EXAMPLE,
...Object.keys(examples).filter((v) => v !== DEFAULT_EXAMPLE),
];
}
module.exports = { init }; module.exports = { init };