esbuild-plugin-kaitai
Version:
An esbuild plugin for importing Kaitai Struct files.
51 lines (50 loc) • 2.22 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = exports.kaitaiLoader = void 0;
const path_1 = __importDefault(require("path"));
const api_1 = require("./kaitai/api");
const cli_1 = require("./kaitai/cli");
/**
* Loads `.ksy` files.
*/
function kaitaiLoader(options) {
return {
name: 'kaitai',
setup(build) {
// Resolve "*.ksy" files
build.onResolve({ filter: /\.(?:ksy)$/, namespace: 'file' }, (file) => {
// Ignore unresolvable paths
if (file.resolveDir === '')
return;
// Forward to our namespace
return {
path: path_1.default.resolve(file.resolveDir, file.path),
namespace: 'ksy'
};
});
// Catch "*.ksy" files and build them with the kaitai compiler
build.onLoad({ filter: /\.(?:ksy)$/, namespace: 'ksy' }, (file) => __awaiter(this, void 0, void 0, function* () {
if (options && 'compiler' in options) {
return (0, api_1.compileKaitaiApi)(file.path, options);
}
else {
return (0, cli_1.compileKaitaiCli)(file, options);
}
}));
}
};
}
exports.kaitaiLoader = kaitaiLoader;
exports.default = kaitaiLoader;