use-macro
Version:
ESBuild plugin that allows you to execute functions at compile time and inline the output
28 lines • 2.43 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());
});
};
import { MacroTransformer } from './transformer.js';
import { readFile } from 'node:fs/promises';
export const esbuildPluginUseMacro = () => {
return {
name: 'esbuild-plugin-use-macro',
setup(build) {
return __awaiter(this, void 0, void 0, function* () {
const fileFilter = /\.(c|m|d)?(j|t)sx?$/;
const transformer = new MacroTransformer();
build.onLoad({ filter: fileFilter }, (args) => __awaiter(this, void 0, void 0, function* () {
const content = yield readFile(args.path, 'utf-8');
const transformed = yield transformer.transform(content, args.path);
return transformed;
}));
});
},
};
};
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