@storm-stack/core/dist/chunk-V2KW5JFJ.js

A build toolkit and runtime used by Storm Software in TypeScript applications

import { getCache, setCache } from './chunk-NNKV7APZ.js';
import { generateSourceMap } from './chunk-E3IP23TH.js';
import { transpile } from './chunk-6MI3B55M.js';
import { transform } from './chunk-DNI4FJXL.js';
import { getString, getSourceFile } from './chunk-K4ZS2URJ.js';
import { extendLog } from './chunk-RDCOIWVB.js';
import { __name } from './chunk-43IZMM3W.js';
import { LogLevelLabel } from '@storm-software/config-tools/types';
import { createDirectorySync } from '@stryke/fs/helpers';
import { existsSync } from '@stryke/path/exists';
import { isParentPath } from '@stryke/path/is-parent-path';
import { joinPaths } from '@stryke/path/join-paths';
import { resolvePackage } from '@stryke/path/resolve';

var Compiler = class {
  static {
    __name(this, "Compiler");
  }
  #cache = /* @__PURE__ */ new WeakMap();
  #options;
  #corePath;
  /**
  * The logger function to use
  */
  log;
  /**
  * The cache directory
  */
  cacheDir;
  /**
  * Create a new compiler instance.
  *
  * @param context - The compiler context.
  * @param options - The compiler options.
  */
  constructor(context, options = {}) {
    this.log = extendLog(context.log, "compiler");
    this.#options = options;
    this.cacheDir = joinPaths(context.cachePath, "compiler");
    if (!existsSync(this.cacheDir)) {
      createDirectorySync(this.cacheDir);
    }
  }
  /**
  * Transform the module.
  *
  * @param context - The compiler context.
  * @param fileName - The name of the file to compile.
  * @param code - The source code to compile.
  * @param options - The transpile options.
  * @returns The transpiled module.
  */
  async transform(context, fileName, code, options = {}) {
    if (await this.shouldSkip(context, fileName, code)) {
      this.log(LogLevelLabel.TRACE, `Skipping transform for ${fileName}`);
      return getString(code);
    }
    this.log(LogLevelLabel.TRACE, `Transforming ${fileName}`);
    let source = getSourceFile(fileName, code);
    if (options.onPreTransform) {
      this.log(LogLevelLabel.TRACE, `Running onPreTransform hook for ${source.id}`);
      source = await Promise.resolve(options.onPreTransform(context, source));
    }
    if (this.#options.onPreTransform) {
      this.log(LogLevelLabel.TRACE, `Running onPreTransform hook for ${source.id}`);
      source = await Promise.resolve(this.#options.onPreTransform(context, source));
    }
    if (!options.skipAllTransforms) {
      if (context.unimport && !options.skipTransformUnimport && !context.vfs.isRuntimeFile(fileName)) {
        source = await context.unimport.injectImports(source);
      }
      this.log(LogLevelLabel.TRACE, `Running transforms for ${source.id} with options: ${JSON.stringify(options)}`);
      source = await transform(this.log, context, source, options);
      this.log(LogLevelLabel.TRACE, `Transformed: ${source.id}`);
    }
    if (this.#options.onPostTransform) {
      this.log(LogLevelLabel.TRACE, `Running onPostTransform hook for ${source.id}`);
      source = await Promise.resolve(this.#options.onPostTransform(context, source));
    }
    if (options.onPostTransform) {
      this.log(LogLevelLabel.TRACE, `Running onPostTransform hook for ${source.id}`);
      source = await Promise.resolve(options.onPostTransform(context, source));
    }
    return getString(source.code);
  }
  /**
  * Transpile the module.
  *
  * @param context - The compiler context.
  * @param id - The name of the file to compile.
  * @param code - The source code to compile.
  * @returns The transpiled module.
  */
  async transpile(context, id, code, options = {}) {
    this.log(LogLevelLabel.TRACE, `Transpiling ${id} module with TypeScript compiler`);
    const transpiled = transpile(context, id, getString(code), options);
    if (transpiled === null) {
      this.log(LogLevelLabel.ERROR, `Transform is null: ${id}`);
      throw new Error(`Transform is null: ${id}`);
    } else {
      this.log(LogLevelLabel.TRACE, `Transformed: ${id}`);
    }
    return transpiled.outputText;
  }
  /**
  * Compile the source code.
  *
  * @param context - The compiler context.
  * @param id - The name of the file to compile.
  * @param code - The source code to compile.
  * @returns The compiled source code and source map.
  */
  async compile(context, id, code, options = {}) {
    this.log(LogLevelLabel.TRACE, `Compiling ${id}`);
    const source = getSourceFile(id, code);
    let compiled;
    if (!options.skipCache) {
      compiled = await this.getCache(context, source);
      if (compiled) {
        this.log(LogLevelLabel.TRACE, `Cache hit: ${source.id}`);
      } else {
        this.log(LogLevelLabel.TRACE, `Cache miss: ${source.id}`);
      }
    }
    if (!compiled) {
      const transformed = await this.transform(context, source.id, source.code, options);
      compiled = await this.transpile(context, id, transformed, options);
      await this.setCache(context, source, compiled);
    }
    return compiled;
  }
  /**
  * Get the result of the compiler.
  *
  * @param sourceFile - The source file.
  * @param transpiled - The transpiled source code.
  * @returns The result of the compiler.
  */
  getResult(sourceFile, transpiled) {
    return generateSourceMap(sourceFile.id, sourceFile.code, transpiled);
  }
  async getCache(context, sourceFile) {
    let cache = this.#cache.get(sourceFile);
    if (cache) {
      return cache;
    }
    if (context.options.skipCache) {
      return;
    }
    cache = await getCache(sourceFile, this.cacheDir);
    if (cache) {
      this.#cache.set(sourceFile, cache);
    }
    return cache;
  }
  async setCache(context, sourceFile, transpiled) {
    if (transpiled) {
      this.#cache.set(sourceFile, transpiled);
    } else {
      this.#cache.delete(sourceFile);
    }
    if (context.options.skipCache) {
      return;
    }
    return setCache(sourceFile, this.cacheDir, transpiled);
  }
  async shouldSkip(context, id, code) {
    if (!this.#corePath) {
      this.#corePath = process.env.STORM_STACK_LOCAL ? joinPaths(context.options.workspaceRoot, "packages/core") : await resolvePackage("@storm-stack/core");
      if (!this.#corePath) {
        throw new Error("Could not resolve @storm-stack/core package location.");
      }
    }
    if (process.env.STORM_STACK_LOCAL && isParentPath(id, this.#corePath) || getString(code).includes("/* @storm-ignore */") || getString(code).includes("/* @storm-disable */")) {
      return true;
    }
    return false;
  }
};

export { Compiler };
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