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joelgallantjoelgallant
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Merge pull request #117 from launchcodedev/app-config-js
Adds $jsModule parsing extension package (@app-config/js)
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‎.github/workflows/main.yml‎

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@@ -41,6 +41,7 @@ jobs:
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./app-config-generate/coverage/coverage-final.json,
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./app-config-git/coverage/coverage-final.json,
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./app-config-inject/coverage/coverage-final.json,
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./app-config-js/coverage/coverage-final.json,
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./app-config-logging/coverage/coverage-final.json,
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./app-config-main/coverage/coverage-final.json,
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./app-config-meta/coverage/coverage-final.json,

‎.github/workflows/publishing.yml‎

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token: ${{ secrets.NPM_TOKEN }}
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access: public
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package: ./app-config-inject/package.json
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- uses: JS-DevTools/npm-publish@v1
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with:
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token: ${{ secrets.NPM_TOKEN }}
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access: public
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package: ./app-config-js/package.json
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- uses: JS-DevTools/npm-publish@v1
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with:
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token: ${{ secrets.NPM_TOKEN }}

‎app-config-js/.eslintrc.js‎

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module.exports = require('@lcdev/eslint-config/cwd')(__dirname);

‎app-config-js/README.md‎

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## App Config JS Module Loader
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This is a parsing extension to load arbitrary JavaScript code.
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Add to meta file:
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```yaml
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parsingExtensions:
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- @app-config/js
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```
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Use it:
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```yaml
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foo:
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$jsModule: './another-file.js'
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```
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The API of this module is documented via TypeScript definitions.
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Read the [Introduction](https://app-config.dev/guide/intro/) or
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[Quick Start](https://app-config.dev/guide/intro/quick-start/) guides on our website.

‎app-config-js/package.json‎

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{
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"name": "@app-config/js",
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"description": "Loads a JavaScript module to inject configuration",
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"version": "2.2.0",
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"license": "MPL-2.0",
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"author": {
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"name": "Launchcode",
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"email": "admin@lc.dev",
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"url": "https://lc.dev"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/launchcodedev/app-config.git"
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},
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"main": "dist/index.js",
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"module": "dist/es/index.js",
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"types": "dist/index.d.ts",
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"files": [
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"/dist",
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"!**/*.tsbuildinfo",
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"!**/*.test.*"
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],
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"scripts": {
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"build": "tsc -b",
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"build:es": "tsc -b tsconfig.es.json",
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"clean": "rm -rf dist *.tsbuildinfo",
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"lint": "eslint src",
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"fix": "eslint --fix src",
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"test": "jest",
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"prepublishOnly": "yarn clean && yarn build && yarn build:es"
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},
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"dependencies": {
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"@app-config/core": "^2.2.0",
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"@app-config/extension-utils": "^2.2.0",
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"@app-config/node": "^2.2.0"
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},
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"devDependencies": {
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"@app-config/test-utils": "^2.2.0"
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},
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"prettier": "@lcdev/prettier",
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"jest": {
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"preset": "@lcdev/jest"
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}
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}

‎app-config-js/src/index.test.ts‎

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import { LiteralSource } from '@app-config/core';
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import { FileSource } from '@app-config/node';
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import { withTempFiles } from '@app-config/test-utils';
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import jsModuleDirective from './index';
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describe('$jsModule directive', () => {
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it('loads function node export', () =>
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withTempFiles(
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{
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'foo.js': `
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module.exports = () => 'bar';
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`,
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},
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async (inDir) => {
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const source = new LiteralSource({
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$jsModule: inDir('foo.js'),
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});
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expect(await source.readToJSON([jsModuleDirective()])).toEqual('bar');
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},
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));
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it('loads default function node export', () =>
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withTempFiles(
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{
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'foo.js': `
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module.exports.__esModule = true;
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module.exports.default = () => 'bar';
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`,
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},
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async (inDir) => {
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const source = new LiteralSource({
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$jsModule: inDir('foo.js'),
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});
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expect(await source.readToJSON([jsModuleDirective()])).toEqual('bar');
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},
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));
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it('loads object node export', () =>
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withTempFiles(
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{
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'foo.js': `
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module.exports = 'bar';
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`,
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},
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async (inDir) => {
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const source = new LiteralSource({
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$jsModule: inDir('foo.js'),
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});
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expect(await source.readToJSON([jsModuleDirective()])).toEqual('bar');
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},
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));
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it('loads default object node export', () =>
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withTempFiles(
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{
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'foo.js': `
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module.exports.__esModule = true;
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module.exports.default = 'bar';
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`,
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},
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async (inDir) => {
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const source = new LiteralSource({
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$jsModule: inDir('foo.js'),
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});
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expect(await source.readToJSON([jsModuleDirective()])).toEqual('bar');
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},
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));
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it('loads file relative to app-config', () =>
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withTempFiles(
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{
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'config.yml': `
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$jsModule: ./foo.js
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`,
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'foo.js': `
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module.exports.__esModule = true;
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module.exports.default = 'bar';
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`,
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},
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async (inDir) => {
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const source = new FileSource(inDir('config.yml'));
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expect(await source.readToJSON([jsModuleDirective()])).toEqual('bar');
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},
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));
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});

‎app-config-js/src/index.ts‎

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import { ParsingExtension } from '@app-config/core';
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import { forKey, validateOptions } from '@app-config/extension-utils';
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import { resolveFilepath } from '@app-config/node';
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/* eslint-disable @typescript-eslint/no-unsafe-call */
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/* eslint-disable @typescript-eslint/no-unsafe-assignment */
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/* eslint-disable @typescript-eslint/no-unsafe-member-access */
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export default function jsModuleDirective(): ParsingExtension {
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return forKey(
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'$jsModule',
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validateOptions(
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(SchemaBuilder) => SchemaBuilder.stringSchema(),
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(value) => async (parse, _, context) => {
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const resolvedPath = resolveFilepath(context, value);
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let loaded: any = await import(resolvedPath);
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if (!loaded) {
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return parse(loaded, { shouldFlatten: true });
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}
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if ('default' in loaded) {
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loaded = loaded.default;
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}
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if (typeof loaded === 'function') {
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loaded = loaded();
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}
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return parse(loaded, { shouldFlatten: true });
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},
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),
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);
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}

‎app-config-js/tsconfig.es.json‎

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{
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"extends": "./tsconfig.json",
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"compilerOptions": {
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"target": "es2020",
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"module": "es2020",
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"outDir": "./dist/es"
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}
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}

‎app-config-js/tsconfig.json‎

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{
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"extends": "@lcdev/tsconfig",
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"compilerOptions": {
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"rootDir": "./src",
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"outDir": "./dist"
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},
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"include": ["src"],
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"exclude": ["node_modules"],
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"references": [
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{ "path": "../app-config-test-utils" },
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{ "path": "../app-config-core" },
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{ "path": "../app-config-node" },
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{ "path": "../app-config-extension-utils" }
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]
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}

‎new-version.sh‎

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new_version app-config-generate
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new_version app-config-git
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new_version app-config-inject
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new_version app-config-js
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new_version app-config-logging
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new_version app-config-main
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new_version app-config-meta

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