oclif/lib/commands/generate/hook.js

oclif: create your own CLI

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@oclif/core");
const ansis_1 = require("ansis");
const fs = __importStar(require("fs-extra"));
const promises_1 = require("node:fs/promises");
const node_path_1 = require("node:path");
const generator_1 = require("../../generator");
const util_1 = require("../../util");
class GenerateHook extends generator_1.GeneratorCommand {
    static args = {
        name: core_1.Args.string({ description: 'Name of hook (snake_case).', required: true }),
    };
    static description = 'Add a hook to an existing CLI or plugin.';
    static flags = {
        event: core_1.Flags.string({
            default: 'init',
            description: 'Event to run hook on.',
        }),
        force: core_1.Flags.boolean({
            description: 'Overwrite existing files.',
        }),
    };
    async run() {
        const packageJSON = await (0, generator_1.readPJSON)(process.cwd());
        if (!packageJSON)
            throw new core_1.Errors.CLIError('not in a project directory');
        this.log(`Adding a ${(0, ansis_1.dim)(this.flags.event)} hook to ${packageJSON.name}!`);
        const source = (0, node_path_1.join)(this.templatesDir, 'src', 'hook.ts.ejs');
        const dest = (0, node_path_1.join)(process.cwd(), 'src', 'hooks', this.flags.event, `${this.args.name}.ts`);
        await this.template(source, dest, { event: this.flags.event });
        if (packageJSON.devDependencies?.mocha) {
            const testSource = (0, node_path_1.join)(this.templatesDir, 'test', 'hook.test.ts.ejs');
            const testDest = (0, node_path_1.join)(process.cwd(), 'test', 'hooks', this.flags.event, `${this.args.name}.test.ts`);
            await this.template(testSource, testDest);
        }
        const tsConfigPath = (0, node_path_1.resolve)(process.cwd(), 'tsconfig.json');
        const tsConfig = await fs.readJSON(tsConfigPath).catch(() => ({}));
        const outDir = tsConfig.compilerOptions?.outDir ?? 'dist';
        const hooks = packageJSON.oclif?.hooks ?? {};
        hooks[this.flags.event] = hooks[this.flags.event]
            ? (0, util_1.uniq)([...(0, util_1.castArray)(hooks[this.flags.event]), `./${outDir}/hooks/${this.flags.event}/${this.args.name}`]).sort()
            : `./${outDir}/hooks/${this.flags.event}/${this.args.name}`;
        const updatedPackageJSON = {
            ...packageJSON,
            oclif: {
                ...packageJSON.oclif,
                hooks,
            },
        };
        await (0, promises_1.writeFile)((0, node_path_1.resolve)(process.cwd(), 'package.json'), JSON.stringify(updatedPackageJSON, null, 2));
    }
}
exports.default = GenerateHook;