Initial commit (by create-cloudflare CLI)

This commit is contained in:
J-onasJones 2023-09-14 18:58:13 +02:00
commit 58a42872a0
1745 changed files with 741893 additions and 0 deletions

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export { Buffer } from '_node-buffer-polyfill_.js'

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export { process } from '_node-process-polyfill_.js'

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import * as esbuild from 'esbuild';
export declare function NodeGlobalsPolyfillPlugin({ buffer, process, }?: {
buffer?: boolean | undefined;
process?: boolean | undefined;
}): esbuild.Plugin;
export default NodeGlobalsPolyfillPlugin;
//# sourceMappingURL=index.d.ts.map

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{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,OAAO,MAAM,SAAS,CAAA;AAElC,wBAAgB,yBAAyB,CAAC,EACtC,MAAc,EAEd,OAAc,GACjB;;;CAAK,GAAG,OAAO,CAAC,MAAM,CAyEtB;AAED,eAAe,yBAAyB,CAAA"}

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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NodeGlobalsPolyfillPlugin = void 0;
const path_1 = __importDefault(require("path"));
function NodeGlobalsPolyfillPlugin({ buffer = false,
// define = {},
process = true, } = {}) {
return {
name: 'node-globals-polyfill',
setup({ initialOptions, onResolve, onLoad }) {
onResolve({ filter: /_node-buffer-polyfill_\.js/ }, (arg) => {
return {
path: path_1.default.resolve(__dirname, '../Buffer.js'),
};
});
onResolve({ filter: /_node-process-polyfill_\.js/ }, (arg) => {
return {
path: path_1.default.resolve(__dirname, '../process.js'),
};
});
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
// onLoad({ filter: /_virtual-process-polyfill_\.js/ }, (arg) => {
// const data = fs
// .readFileSync(path.resolve(__dirname, '../process.js'))
// .toString()
// const keys = Object.keys(define)
// return {
// loader: 'js',
// contents: data.replace(
// `const defines = {}`,
// 'const defines = {\n' +
// keys
// .filter((x) => x.startsWith('process.'))
// .sort((a, b) => a.length - b.length)
// .map(
// (k) =>
// ` ${JSON.stringify(k).replace(
// 'process.',
// '',
// )}: ${define[k]},`,
// )
// .join('\n') +
// '\n}',
// ),
// }
// })
onResolve({ filter: /_virtual-process-polyfill_\.js/ }, () => {
return {
path: path_1.default.resolve(__dirname, '../process.js'),
};
});
onResolve({ filter: /_virtual-buffer-polyfill_\.js/ }, () => {
return {
path: path_1.default.resolve(__dirname, '../_buffer.js'),
};
});
const polyfills = [];
if (process) {
polyfills.push(path_1.default.resolve(__dirname, '../_virtual-process-polyfill_.js'));
}
if (buffer) {
polyfills.push(path_1.default.resolve(__dirname, '../_virtual-buffer-polyfill_.js'));
}
if (initialOptions.inject) {
initialOptions.inject.push(...polyfills);
// handle duplicate plugin
initialOptions.inject = [...new Set(initialOptions.inject)];
}
else {
initialOptions.inject = [...polyfills];
}
},
};
}
exports.NodeGlobalsPolyfillPlugin = NodeGlobalsPolyfillPlugin;
exports.default = NodeGlobalsPolyfillPlugin;
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;AAAA,gDAAuB;AAIvB,SAAgB,yBAAyB,CAAC,EACtC,MAAM,GAAG,KAAK;AACd,eAAe;AACf,OAAO,GAAG,IAAI,GACjB,GAAG,EAAE;IACF,OAAO;QACH,IAAI,EAAE,uBAAuB;QAC7B,KAAK,CAAC,EAAE,cAAc,EAAE,SAAS,EAAE,MAAM,EAAE;YACvC,SAAS,CAAC,EAAE,MAAM,EAAE,4BAA4B,EAAE,EAAE,CAAC,GAAG,EAAE,EAAE;gBACxD,OAAO;oBACH,IAAI,EAAE,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,cAAc,CAAC;iBAChD,CAAA;YACL,CAAC,CAAC,CAAA;YACF,SAAS,CAAC,EAAE,MAAM,EAAE,6BAA6B,EAAE,EAAE,CAAC,GAAG,EAAE,EAAE;gBACzD,OAAO;oBACH,IAAI,EAAE,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YAEF,mGAAmG;YACnG,kEAAkE;YAClE,sBAAsB;YACtB,kEAAkE;YAClE,sBAAsB;YAEtB,uCAAuC;YACvC,eAAe;YACf,wBAAwB;YACxB,kCAAkC;YAClC,oCAAoC;YACpC,sCAAsC;YACtC,uBAAuB;YACvB,+DAA+D;YAC/D,2DAA2D;YAC3D,4BAA4B;YAC5B,iCAAiC;YACjC,8DAA8D;YAC9D,8CAA8C;YAC9C,sCAAsC;YACtC,kDAAkD;YAClD,wBAAwB;YACxB,oCAAoC;YACpC,yBAAyB;YACzB,aAAa;YACb,QAAQ;YACR,KAAK;YACL,SAAS,CAAC,EAAE,MAAM,EAAE,gCAAgC,EAAE,EAAE,GAAG,EAAE;gBACzD,OAAO;oBACH,IAAI,EAAE,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YACF,SAAS,CAAC,EAAE,MAAM,EAAE,+BAA+B,EAAE,EAAE,GAAG,EAAE;gBACxD,OAAO;oBACH,IAAI,EAAE,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YAEF,MAAM,SAAS,GAAa,EAAE,CAAA;YAC9B,IAAI,OAAO,EAAE;gBACT,SAAS,CAAC,IAAI,CACV,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,kCAAkC,CAAC,CAC9D,CAAA;aACJ;YACD,IAAI,MAAM,EAAE;gBACR,SAAS,CAAC,IAAI,CACV,cAAI,CAAC,OAAO,CAAC,SAAS,EAAE,iCAAiC,CAAC,CAC7D,CAAA;aACJ;YACD,IAAI,cAAc,CAAC,MAAM,EAAE;gBACvB,cAAc,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC,CAAA;gBACxC,0BAA0B;gBAC1B,cAAc,CAAC,MAAM,GAAG,CAAC,GAAG,IAAI,GAAG,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC,CAAA;aAC9D;iBAAM;gBACH,cAAc,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAA;aACzC;QACL,CAAC;KACJ,CAAA;AACL,CAAC;AA7ED,8DA6EC;AAED,kBAAe,yBAAyB,CAAA"}

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export {};
//# sourceMappingURL=index.test.d.ts.map

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{"version":3,"file":"index.test.d.ts","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":""}

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"use strict";
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const esbuild_1 = require("esbuild");
const test_support_1 = require("test-support");
const _1 = require(".");
require('debug').enable(require('../package.json').name);
test('process works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `process.version`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('process is tree shaken', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `console.log('hei')`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
});
const output = res.outputFiles[0].text;
expect(output).not.toContain('process');
unlink();
}));
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
test('process env vars are replaced with ones from define', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `if (process.env.VAR !== 'hello') { throw new Error('process.env.VAR not right: ' + process.env.VAR) }`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
define: {
'process.env.VAR': '"hello"',
},
plugins: [_1.NodeGlobalsPolyfillPlugin({})],
});
const output = res.outputFiles[0].text;
eval(output);
unlink();
}));
test('Buffer works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `console.log(Buffer.from('xxx').toString())`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('Buffer is tree shaken', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `console.log('hei')`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
});
const output = res.outputFiles[0].text;
expect(output).not.toContain('Buffer');
unlink();
}));
test('Buffer works using plugin', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `
let buf = new Buffer(256);
let len = buf.write("Simply Easy Learning");
console.log("Octets written : "+ len);`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.NodeGlobalsPolyfillPlugin({ buffer: true })],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('process works using plugin', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `console.log(process.cwd())`,
});
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.NodeGlobalsPolyfillPlugin({ process: true })],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
//# sourceMappingURL=index.test.js.map

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{"version":3,"file":"index.test.js","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":";;;;;;;;;;;AAAA,qCAA+B;AAC/B,+CAAyC;AACzC,wBAA6C;AAE7C,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAA;AAExD,IAAI,CAAC,eAAe,EAAE,GAAS,EAAE;IAC7B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,iBAAiB;KAChC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,wBAAwB,EAAE,GAAS,EAAE;IACtC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,oBAAoB;KACnC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,MAAM,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,CAAA;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,mGAAmG;AACnG,IAAI,CAAC,qDAAqD,EAAE,GAAS,EAAE;IACnE,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,uGAAuG;KACtH,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE;YACJ,iBAAiB,EAAE,SAAS;SAC/B;QACD,OAAO,EAAE,CAAC,4BAAyB,CAAC,EAAE,CAAC,CAAC;KAC3C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,cAAc,EAAE,GAAS,EAAE;IAC5B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;KAC3D,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;KACzC,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,uBAAuB,EAAE,GAAS,EAAE;IACrC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,oBAAoB;KACnC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;KACzC,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,MAAM,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAA;IACtC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,2BAA2B,EAAE,GAAS,EAAE;IACzC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE;;;gDAG4B;KAC3C,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,4BAAyB,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;KACzD,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AACF,IAAI,CAAC,4BAA4B,EAAE,GAAS,EAAE;IAC1C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,4BAA4B;KAC3C,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,4BAAyB,CAAC,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC,CAAC;KAC1D,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA"}

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import * as esbuild from 'esbuild';
export declare function NodeGlobalsPolyfillPlugin({ buffer, process, }?: {
buffer?: boolean | undefined;
process?: boolean | undefined;
}): esbuild.Plugin;
export default NodeGlobalsPolyfillPlugin;
//# sourceMappingURL=index.d.ts.map

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{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,OAAO,MAAM,SAAS,CAAA;AAElC,wBAAgB,yBAAyB,CAAC,EACtC,MAAc,EAEd,OAAc,GACjB;;;CAAK,GAAG,OAAO,CAAC,MAAM,CAyEtB;AAED,eAAe,yBAAyB,CAAA"}

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import path from 'path';
export function NodeGlobalsPolyfillPlugin({ buffer = false,
// define = {},
process = true, } = {}) {
return {
name: 'node-globals-polyfill',
setup({ initialOptions, onResolve, onLoad }) {
onResolve({ filter: /_node-buffer-polyfill_\.js/ }, (arg) => {
return {
path: path.resolve(__dirname, '../Buffer.js'),
};
});
onResolve({ filter: /_node-process-polyfill_\.js/ }, (arg) => {
return {
path: path.resolve(__dirname, '../process.js'),
};
});
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
// onLoad({ filter: /_virtual-process-polyfill_\.js/ }, (arg) => {
// const data = fs
// .readFileSync(path.resolve(__dirname, '../process.js'))
// .toString()
// const keys = Object.keys(define)
// return {
// loader: 'js',
// contents: data.replace(
// `const defines = {}`,
// 'const defines = {\n' +
// keys
// .filter((x) => x.startsWith('process.'))
// .sort((a, b) => a.length - b.length)
// .map(
// (k) =>
// ` ${JSON.stringify(k).replace(
// 'process.',
// '',
// )}: ${define[k]},`,
// )
// .join('\n') +
// '\n}',
// ),
// }
// })
onResolve({ filter: /_virtual-process-polyfill_\.js/ }, () => {
return {
path: path.resolve(__dirname, '../process.js'),
};
});
onResolve({ filter: /_virtual-buffer-polyfill_\.js/ }, () => {
return {
path: path.resolve(__dirname, '../_buffer.js'),
};
});
const polyfills = [];
if (process) {
polyfills.push(path.resolve(__dirname, '../_virtual-process-polyfill_.js'));
}
if (buffer) {
polyfills.push(path.resolve(__dirname, '../_virtual-buffer-polyfill_.js'));
}
if (initialOptions.inject) {
initialOptions.inject.push(...polyfills);
// handle duplicate plugin
initialOptions.inject = [...new Set(initialOptions.inject)];
}
else {
initialOptions.inject = [...polyfills];
}
},
};
}
export default NodeGlobalsPolyfillPlugin;
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,IAAI,MAAM,MAAM,CAAA;AAIvB,MAAM,UAAU,yBAAyB,CAAC,EACtC,MAAM,GAAG,KAAK;AACd,eAAe;AACf,OAAO,GAAG,IAAI,GACjB,GAAG,EAAE;IACF,OAAO;QACH,IAAI,EAAE,uBAAuB;QAC7B,KAAK,CAAC,EAAE,cAAc,EAAE,SAAS,EAAE,MAAM,EAAE;YACvC,SAAS,CAAC,EAAE,MAAM,EAAE,4BAA4B,EAAE,EAAE,CAAC,GAAG,EAAE,EAAE;gBACxD,OAAO;oBACH,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,cAAc,CAAC;iBAChD,CAAA;YACL,CAAC,CAAC,CAAA;YACF,SAAS,CAAC,EAAE,MAAM,EAAE,6BAA6B,EAAE,EAAE,CAAC,GAAG,EAAE,EAAE;gBACzD,OAAO;oBACH,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YAEF,mGAAmG;YACnG,kEAAkE;YAClE,sBAAsB;YACtB,kEAAkE;YAClE,sBAAsB;YAEtB,uCAAuC;YACvC,eAAe;YACf,wBAAwB;YACxB,kCAAkC;YAClC,oCAAoC;YACpC,sCAAsC;YACtC,uBAAuB;YACvB,+DAA+D;YAC/D,2DAA2D;YAC3D,4BAA4B;YAC5B,iCAAiC;YACjC,8DAA8D;YAC9D,8CAA8C;YAC9C,sCAAsC;YACtC,kDAAkD;YAClD,wBAAwB;YACxB,oCAAoC;YACpC,yBAAyB;YACzB,aAAa;YACb,QAAQ;YACR,KAAK;YACL,SAAS,CAAC,EAAE,MAAM,EAAE,gCAAgC,EAAE,EAAE,GAAG,EAAE;gBACzD,OAAO;oBACH,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YACF,SAAS,CAAC,EAAE,MAAM,EAAE,+BAA+B,EAAE,EAAE,GAAG,EAAE;gBACxD,OAAO;oBACH,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,eAAe,CAAC;iBACjD,CAAA;YACL,CAAC,CAAC,CAAA;YAEF,MAAM,SAAS,GAAa,EAAE,CAAA;YAC9B,IAAI,OAAO,EAAE;gBACT,SAAS,CAAC,IAAI,CACV,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,kCAAkC,CAAC,CAC9D,CAAA;aACJ;YACD,IAAI,MAAM,EAAE;gBACR,SAAS,CAAC,IAAI,CACV,IAAI,CAAC,OAAO,CAAC,SAAS,EAAE,iCAAiC,CAAC,CAC7D,CAAA;aACJ;YACD,IAAI,cAAc,CAAC,MAAM,EAAE;gBACvB,cAAc,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,SAAS,CAAC,CAAA;gBACxC,0BAA0B;gBAC1B,cAAc,CAAC,MAAM,GAAG,CAAC,GAAG,IAAI,GAAG,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC,CAAA;aAC9D;iBAAM;gBACH,cAAc,CAAC,MAAM,GAAG,CAAC,GAAG,SAAS,CAAC,CAAA;aACzC;QACL,CAAC;KACJ,CAAA;AACL,CAAC;AAED,eAAe,yBAAyB,CAAA"}

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export {};
//# sourceMappingURL=index.test.d.ts.map

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{"version":3,"file":"index.test.d.ts","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":""}

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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 { build } from 'esbuild';
import { writeFiles } from 'test-support';
import { NodeGlobalsPolyfillPlugin } from '.';
require('debug').enable(require('../package.json').name);
test('process works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `process.version`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('process is tree shaken', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `console.log('hei')`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
});
const output = res.outputFiles[0].text;
expect(output).not.toContain('process');
unlink();
}));
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
test('process env vars are replaced with ones from define', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `if (process.env.VAR !== 'hello') { throw new Error('process.env.VAR not right: ' + process.env.VAR) }`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
define: {
'process.env.VAR': '"hello"',
},
plugins: [NodeGlobalsPolyfillPlugin({})],
});
const output = res.outputFiles[0].text;
eval(output);
unlink();
}));
test('Buffer works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `console.log(Buffer.from('xxx').toString())`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('Buffer is tree shaken', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `console.log('hei')`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
});
const output = res.outputFiles[0].text;
expect(output).not.toContain('Buffer');
unlink();
}));
test('Buffer works using plugin', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `
let buf = new Buffer(256);
let len = buf.write("Simply Easy Learning");
console.log("Octets written : "+ len);`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeGlobalsPolyfillPlugin({ buffer: true })],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
test('process works using plugin', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `console.log(process.cwd())`,
});
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeGlobalsPolyfillPlugin({ process: true })],
});
const output = res.outputFiles[0].text;
// console.log(output)
eval(output);
unlink();
}));
//# sourceMappingURL=index.test.js.map

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{"version":3,"file":"index.test.js","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":";;;;;;;;;AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAA;AAC/B,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAA;AACzC,OAAO,EAAE,yBAAyB,EAAE,MAAM,GAAG,CAAA;AAE7C,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAA;AAExD,IAAI,CAAC,eAAe,EAAE,GAAS,EAAE;IAC7B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,iBAAiB;KAChC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,wBAAwB,EAAE,GAAS,EAAE;IACtC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,oBAAoB;KACnC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,MAAM,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,CAAA;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,mGAAmG;AACnG,IAAI,CAAC,qDAAqD,EAAE,GAAS,EAAE;IACnE,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,uGAAuG;KACtH,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE;YACJ,iBAAiB,EAAE,SAAS;SAC/B;QACD,OAAO,EAAE,CAAC,yBAAyB,CAAC,EAAE,CAAC,CAAC;KAC3C,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,cAAc,EAAE,GAAS,EAAE;IAC5B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;KAC3D,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;KACzC,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,uBAAuB,EAAE,GAAS,EAAE;IACrC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,oBAAoB;KACnC,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,MAAM,EAAE,CAAC,OAAO,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;KACzC,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,MAAM,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAA;IACtC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,2BAA2B,EAAE,GAAS,EAAE;IACzC,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE;;;gDAG4B;KAC3C,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,yBAAyB,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;KACzD,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AACF,IAAI,CAAC,4BAA4B,EAAE,GAAS,EAAE;IAC1C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,4BAA4B;KAC3C,CAAC,CAAA;IACF,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,yBAAyB,CAAC,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC,CAAC;KAC1D,CAAC,CAAA;IACF,MAAM,MAAM,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACtC,sBAAsB;IACtB,IAAI,CAAC,MAAM,CAAC,CAAA;IACZ,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA"}

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{
"name": "@esbuild-plugins/node-globals-polyfill",
"version": "0.2.3",
"description": "",
"preferUnplugged": true,
"sideEffects": false,
"main": "dist/index.js",
"module": "esm/index.js",
"types": "dist/index.d.ts",
"repository": "https://github.com/remorses/esbuild-plugins.git",
"scripts": {
"build": "tsc && tsc -m es6 --outDir esm",
"watch": "tsc -w"
},
"files": [
"dist",
"src",
"esm",
"Buffer.js",
"process.js",
"_buffer.js",
"_process.js"
],
"keywords": [],
"author": "Tommaso De Rossi, morse <beats.by.morse@gmail.com>",
"license": "ISC",
"devDependencies": {
"test-support": "*"
},
"dependencies": {},
"peerDependencies": {
"esbuild": "*"
}
}

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// shim for using process in browser
// based off https://github.com/defunctzombie/node-process/blob/master/browser.js
function defaultSetTimout() {
throw new Error('setTimeout has not been defined')
}
function defaultClearTimeout() {
throw new Error('clearTimeout has not been defined')
}
var cachedSetTimeout = defaultSetTimout
var cachedClearTimeout = defaultClearTimeout
if (typeof global.setTimeout === 'function') {
cachedSetTimeout = setTimeout
}
if (typeof global.clearTimeout === 'function') {
cachedClearTimeout = clearTimeout
}
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0)
}
// if setTimeout wasn't available but was latter defined
if (
(cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) &&
setTimeout
) {
cachedSetTimeout = setTimeout
return setTimeout(fun, 0)
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0)
} catch (e) {
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0)
} catch (e) {
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0)
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker)
}
// if clearTimeout wasn't available but was latter defined
if (
(cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) &&
clearTimeout
) {
cachedClearTimeout = clearTimeout
return clearTimeout(marker)
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker)
} catch (e) {
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker)
} catch (e) {
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker)
}
}
}
var queue = []
var draining = false
var currentQueue
var queueIndex = -1
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return
}
draining = false
if (currentQueue.length) {
queue = currentQueue.concat(queue)
} else {
queueIndex = -1
}
if (queue.length) {
drainQueue()
}
}
function drainQueue() {
if (draining) {
return
}
var timeout = runTimeout(cleanUpNextTick)
draining = true
var len = queue.length
while (len) {
currentQueue = queue
queue = []
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run()
}
}
queueIndex = -1
len = queue.length
}
currentQueue = null
draining = false
runClearTimeout(timeout)
}
function nextTick(fun) {
var args = new Array(arguments.length - 1)
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i]
}
}
queue.push(new Item(fun, args))
if (queue.length === 1 && !draining) {
runTimeout(drainQueue)
}
}
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun
this.array = array
}
Item.prototype.run = function() {
this.fun.apply(null, this.array)
}
var title = 'browser'
var platform = 'browser'
var browser = true
var env = {}
var argv = []
var version = '' // empty string to avoid regexp issues
var versions = {}
var release = {}
var config = {}
function noop() {}
var on = noop
var addListener = noop
var once = noop
var off = noop
var removeListener = noop
var removeAllListeners = noop
var emit = noop
function binding(name) {
throw new Error('process.binding is not supported')
}
function cwd() {
return '/'
}
function chdir(dir) {
throw new Error('process.chdir is not supported')
}
function umask() {
return 0
}
// from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js
var performance = global.performance || {}
var performanceNow =
performance.now ||
performance.mozNow ||
performance.msNow ||
performance.oNow ||
performance.webkitNow ||
function() {
return new Date().getTime()
}
// generate timestamp or delta
// see http://nodejs.org/api/process.html#process_process_hrtime
function hrtime(previousTimestamp) {
var clocktime = performanceNow.call(performance) * 1e-3
var seconds = Math.floor(clocktime)
var nanoseconds = Math.floor((clocktime % 1) * 1e9)
if (previousTimestamp) {
seconds = seconds - previousTimestamp[0]
nanoseconds = nanoseconds - previousTimestamp[1]
if (nanoseconds < 0) {
seconds--
nanoseconds += 1e9
}
}
return [seconds, nanoseconds]
}
var startTime = new Date()
function uptime() {
var currentTime = new Date()
var dif = currentTime - startTime
return dif / 1000
}
export var process = {
nextTick: nextTick,
title: title,
browser: browser,
env: env,
argv: argv,
version: version,
versions: versions,
on: on,
addListener: addListener,
once: once,
off: off,
removeListener: removeListener,
removeAllListeners: removeAllListeners,
emit: emit,
binding: binding,
cwd: cwd,
chdir: chdir,
umask: umask,
hrtime: hrtime,
platform: platform,
release: release,
config: config,
uptime: uptime,
}
// replace process.env.VAR with define
const defines = {}
Object.keys(defines).forEach((key) => {
const segs = key.split('.')
let target = process
for (let i = 0; i < segs.length; i++) {
const seg = segs[i]
if (i === segs.length - 1) {
target[seg] = defines[key]
} else {
target = target[seg] || (target[seg] = {})
}
}
})

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import { build } from 'esbuild'
import { writeFiles } from 'test-support'
import { NodeGlobalsPolyfillPlugin } from '.'
require('debug').enable(require('../package.json').name)
test('process works', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `process.version`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
})
const output = res.outputFiles[0].text
// console.log(output)
eval(output)
unlink()
})
test('process is tree shaken', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `console.log('hei')`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../process')],
})
const output = res.outputFiles[0].text
expect(output).not.toContain('process')
unlink()
})
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
test('process env vars are replaced with ones from define', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `if (process.env.VAR !== 'hello') { throw new Error('process.env.VAR not right: ' + process.env.VAR) }`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
define: {
'process.env.VAR': '"hello"',
},
plugins: [NodeGlobalsPolyfillPlugin({})],
})
const output = res.outputFiles[0].text
eval(output)
unlink()
})
test('Buffer works', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `console.log(Buffer.from('xxx').toString())`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
})
const output = res.outputFiles[0].text
// console.log(output)
eval(output)
unlink()
})
test('Buffer is tree shaken', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `console.log('hei')`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
inject: [require.resolve('../Buffer')],
})
const output = res.outputFiles[0].text
expect(output).not.toContain('Buffer')
unlink()
})
test('Buffer works using plugin', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `
let buf = new Buffer(256);
let len = buf.write("Simply Easy Learning");
console.log("Octets written : "+ len);`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeGlobalsPolyfillPlugin({ buffer: true })],
})
const output = res.outputFiles[0].text
// console.log(output)
eval(output)
unlink()
})
test('process works using plugin', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `console.log(process.cwd())`,
})
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeGlobalsPolyfillPlugin({ process: true })],
})
const output = res.outputFiles[0].text
// console.log(output)
eval(output)
unlink()
})

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import path from 'path'
import fs from 'fs'
import * as esbuild from 'esbuild'
export function NodeGlobalsPolyfillPlugin({
buffer = false,
// define = {},
process = true,
} = {}): esbuild.Plugin {
return {
name: 'node-globals-polyfill',
setup({ initialOptions, onResolve, onLoad }) {
onResolve({ filter: /_node-buffer-polyfill_\.js/ }, (arg) => {
return {
path: path.resolve(__dirname, '../Buffer.js'),
}
})
onResolve({ filter: /_node-process-polyfill_\.js/ }, (arg) => {
return {
path: path.resolve(__dirname, '../process.js'),
}
})
// TODO esbuild cannot use virtual modules for inject: https://github.com/evanw/esbuild/issues/2762
// onLoad({ filter: /_virtual-process-polyfill_\.js/ }, (arg) => {
// const data = fs
// .readFileSync(path.resolve(__dirname, '../process.js'))
// .toString()
// const keys = Object.keys(define)
// return {
// loader: 'js',
// contents: data.replace(
// `const defines = {}`,
// 'const defines = {\n' +
// keys
// .filter((x) => x.startsWith('process.'))
// .sort((a, b) => a.length - b.length)
// .map(
// (k) =>
// ` ${JSON.stringify(k).replace(
// 'process.',
// '',
// )}: ${define[k]},`,
// )
// .join('\n') +
// '\n}',
// ),
// }
// })
onResolve({ filter: /_virtual-process-polyfill_\.js/ }, () => {
return {
path: path.resolve(__dirname, '../process.js'),
}
})
onResolve({ filter: /_virtual-buffer-polyfill_\.js/ }, () => {
return {
path: path.resolve(__dirname, '../_buffer.js'),
}
})
const polyfills: string[] = []
if (process) {
polyfills.push(
path.resolve(__dirname, '../_virtual-process-polyfill_.js'),
)
}
if (buffer) {
polyfills.push(
path.resolve(__dirname, '../_virtual-buffer-polyfill_.js'),
)
}
if (initialOptions.inject) {
initialOptions.inject.push(...polyfills)
// handle duplicate plugin
initialOptions.inject = [...new Set(initialOptions.inject)]
} else {
initialOptions.inject = [...polyfills]
}
},
}
}
export default NodeGlobalsPolyfillPlugin

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import { Plugin } from 'esbuild';
export interface NodePolyfillsOptions {
name?: string;
namespace?: string;
}
export declare function NodeModulesPolyfillPlugin(options?: NodePolyfillsOptions): Plugin;
export default NodeModulesPolyfillPlugin;
//# sourceMappingURL=index.d.ts.map

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@ -0,0 +1 @@
{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAiB,MAAM,EAAE,MAAM,SAAS,CAAA;AAkB/C,MAAM,WAAW,oBAAoB;IACjC,IAAI,CAAC,EAAE,MAAM,CAAA;IACb,SAAS,CAAC,EAAE,MAAM,CAAA;CACrB;AAED,wBAAgB,yBAAyB,CACrC,OAAO,GAAE,oBAAyB,GACnC,MAAM,CAwFR;AAmBD,eAAe,yBAAyB,CAAA"}

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"use strict";
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.NodeModulesPolyfillPlugin = void 0;
const escape_string_regexp_1 = __importDefault(require("escape-string-regexp"));
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const polyfills_1 = require("./polyfills");
// import { NodeResolvePlugin } from '@esbuild-plugins/node-resolve'
const NAME = 'node-modules-polyfills';
const NAMESPACE = NAME;
function removeEndingSlash(importee) {
if (importee && importee.slice(-1) === '/') {
importee = importee.slice(0, -1);
}
return importee;
}
function NodeModulesPolyfillPlugin(options = {}) {
const { namespace = NAMESPACE, name = NAME } = options;
if (namespace.endsWith('commonjs')) {
throw new Error(`namespace ${namespace} must not end with commonjs`);
}
// this namespace is needed to make ES modules expose their default export to require: require('assert') will give you import('assert').default
const commonjsNamespace = namespace + '-commonjs';
const polyfilledBuiltins = polyfills_1.builtinsPolyfills();
const polyfilledBuiltinsNames = [...polyfilledBuiltins.keys()];
return {
name,
setup: function setup({ onLoad, onResolve, initialOptions }) {
var _a;
// polyfills contain global keyword, it must be defined
if ((initialOptions === null || initialOptions === void 0 ? void 0 : initialOptions.define) && !((_a = initialOptions.define) === null || _a === void 0 ? void 0 : _a.global)) {
initialOptions.define['global'] = 'globalThis';
}
else if (!(initialOptions === null || initialOptions === void 0 ? void 0 : initialOptions.define)) {
initialOptions.define = { global: 'globalThis' };
}
// TODO these polyfill module cannot import anything, is that ok?
function loader(args) {
return __awaiter(this, void 0, void 0, function* () {
try {
const argsPath = args.path.replace(/^node:/, '');
const isCommonjs = args.namespace.endsWith('commonjs');
const resolved = polyfilledBuiltins.get(removeEndingSlash(argsPath));
const contents = yield (yield fs_1.default.promises.readFile(resolved)).toString();
let resolveDir = path_1.default.dirname(resolved);
if (isCommonjs) {
return {
loader: 'js',
contents: commonJsTemplate({
importPath: argsPath,
}),
resolveDir,
};
}
return {
loader: 'js',
contents,
resolveDir,
};
}
catch (e) {
console.error('node-modules-polyfill', e);
return {
contents: `export {}`,
loader: 'js',
};
}
});
}
onLoad({ filter: /.*/, namespace }, loader);
onLoad({ filter: /.*/, namespace: commonjsNamespace }, loader);
const filter = new RegExp([
...polyfilledBuiltinsNames,
...polyfilledBuiltinsNames.map((n) => `node:${n}`),
]
.map(escape_string_regexp_1.default)
.join('|'));
function resolver(args) {
return __awaiter(this, void 0, void 0, function* () {
const argsPath = args.path.replace(/^node:/, '');
const ignoreRequire = args.namespace === commonjsNamespace;
if (!polyfilledBuiltins.has(argsPath)) {
return;
}
const isCommonjs = !ignoreRequire && args.kind === 'require-call';
return {
namespace: isCommonjs ? commonjsNamespace : namespace,
path: argsPath,
};
});
}
onResolve({ filter }, resolver);
// onResolve({ filter: /.*/, namespace }, resolver)
},
};
}
exports.NodeModulesPolyfillPlugin = NodeModulesPolyfillPlugin;
function commonJsTemplate({ importPath }) {
return `
const polyfill = require('${importPath}')
if (polyfill && polyfill.default) {
module.exports = polyfill.default
for (let k in polyfill) {
module.exports[k] = polyfill[k]
}
} else if (polyfill) {
module.exports = polyfill
}
`;
}
exports.default = NodeModulesPolyfillPlugin;
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,gFAAqD;AACrD,4CAAmB;AACnB,gDAAuB;AAEvB,2CAA+C;AAE/C,oEAAoE;AACpE,MAAM,IAAI,GAAG,wBAAwB,CAAA;AACrC,MAAM,SAAS,GAAG,IAAI,CAAA;AAEtB,SAAS,iBAAiB,CAAC,QAAQ;IAC/B,IAAI,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE;QACxC,QAAQ,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;KACnC;IACD,OAAO,QAAQ,CAAA;AACnB,CAAC;AAOD,SAAgB,yBAAyB,CACrC,UAAgC,EAAE;IAElC,MAAM,EAAE,SAAS,GAAG,SAAS,EAAE,IAAI,GAAG,IAAI,EAAE,GAAG,OAAO,CAAA;IACtD,IAAI,SAAS,CAAC,QAAQ,CAAC,UAAU,CAAC,EAAE;QAChC,MAAM,IAAI,KAAK,CAAC,aAAa,SAAS,6BAA6B,CAAC,CAAA;KACvE;IACD,+IAA+I;IAC/I,MAAM,iBAAiB,GAAG,SAAS,GAAG,WAAW,CAAA;IACjD,MAAM,kBAAkB,GAAG,6BAAiB,EAAE,CAAA;IAC9C,MAAM,uBAAuB,GAAG,CAAC,GAAG,kBAAkB,CAAC,IAAI,EAAE,CAAC,CAAA;IAE9D,OAAO;QACH,IAAI;QACJ,KAAK,EAAE,SAAS,KAAK,CAAC,EAAE,MAAM,EAAE,SAAS,EAAE,cAAc,EAAE;;YACvD,uDAAuD;YACvD,IAAI,CAAA,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,MAAM,KAAI,QAAC,cAAc,CAAC,MAAM,0CAAE,MAAM,CAAA,EAAE;gBAC1D,cAAc,CAAC,MAAM,CAAC,QAAQ,CAAC,GAAG,YAAY,CAAA;aACjD;iBAAM,IAAI,EAAC,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,MAAM,CAAA,EAAE;gBAChC,cAAc,CAAC,MAAM,GAAG,EAAE,MAAM,EAAE,YAAY,EAAE,CAAA;aACnD;YAED,iEAAiE;YACjE,SAAe,MAAM,CACjB,IAAwB;;oBAExB,IAAI;wBACA,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAA;wBAChD,MAAM,UAAU,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAA;wBAEtD,MAAM,QAAQ,GAAG,kBAAkB,CAAC,GAAG,CACnC,iBAAiB,CAAC,QAAQ,CAAC,CAC9B,CAAA;wBACD,MAAM,QAAQ,GAAG,MAAM,CACnB,MAAM,YAAE,CAAC,QAAQ,CAAC,QAAQ,CAAC,QAAQ,CAAC,CACvC,CAAC,QAAQ,EAAE,CAAA;wBACZ,IAAI,UAAU,GAAG,cAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAA;wBAEvC,IAAI,UAAU,EAAE;4BACZ,OAAO;gCACH,MAAM,EAAE,IAAI;gCACZ,QAAQ,EAAE,gBAAgB,CAAC;oCACvB,UAAU,EAAE,QAAQ;iCACvB,CAAC;gCACF,UAAU;6BACb,CAAA;yBACJ;wBACD,OAAO;4BACH,MAAM,EAAE,IAAI;4BACZ,QAAQ;4BACR,UAAU;yBACb,CAAA;qBACJ;oBAAC,OAAO,CAAC,EAAE;wBACR,OAAO,CAAC,KAAK,CAAC,uBAAuB,EAAE,CAAC,CAAC,CAAA;wBACzC,OAAO;4BACH,QAAQ,EAAE,WAAW;4BACrB,MAAM,EAAE,IAAI;yBACf,CAAA;qBACJ;gBACL,CAAC;aAAA;YACD,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,EAAE,MAAM,CAAC,CAAA;YAC3C,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,iBAAiB,EAAE,EAAE,MAAM,CAAC,CAAA;YAC9D,MAAM,MAAM,GAAG,IAAI,MAAM,CACrB;gBACI,GAAG,uBAAuB;gBAC1B,GAAG,uBAAuB,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,QAAQ,CAAC,EAAE,CAAC;aACrD;iBACI,GAAG,CAAC,8BAAkB,CAAC;iBACvB,IAAI,CAAC,GAAG,CAAC,CACjB,CAAA;YACD,SAAe,QAAQ,CAAC,IAAmB;;oBACvC,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAA;oBAChD,MAAM,aAAa,GAAG,IAAI,CAAC,SAAS,KAAK,iBAAiB,CAAA;oBAE1D,IAAI,CAAC,kBAAkB,CAAC,GAAG,CAAC,QAAQ,CAAC,EAAE;wBACnC,OAAM;qBACT;oBAED,MAAM,UAAU,GACZ,CAAC,aAAa,IAAI,IAAI,CAAC,IAAI,KAAK,cAAc,CAAA;oBAElD,OAAO;wBACH,SAAS,EAAE,UAAU,CAAC,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC,SAAS;wBACrD,IAAI,EAAE,QAAQ;qBACjB,CAAA;gBACL,CAAC;aAAA;YACD,SAAS,CAAC,EAAE,MAAM,EAAE,EAAE,QAAQ,CAAC,CAAA;YAC/B,mDAAmD;QACvD,CAAC;KACJ,CAAA;AACL,CAAC;AA1FD,8DA0FC;AAED,SAAS,gBAAgB,CAAC,EAAE,UAAU,EAAE;IACpC,OAAO;4BACiB,UAAU;;;;;;;;;;;;CAYrC,CAAA;AACD,CAAC;AAED,kBAAe,yBAAyB,CAAA"}

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@ -0,0 +1,2 @@
export {};
//# sourceMappingURL=index.test.d.ts.map

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{"version":3,"file":"index.test.d.ts","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":""}

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@ -0,0 +1,183 @@
"use strict";
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 });
const esbuild_1 = require("esbuild");
const test_support_1 = require("test-support");
const fs_1 = __importDefault(require("fs"));
const _1 = __importDefault(require("."));
const node_globals_polyfill_1 = __importDefault(require("@esbuild-plugins/node-globals-polyfill"));
require('debug').enable(require('../package.json').name);
test('works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('works with SafeBuffer and other package consumers', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import {Buffer as SafeBuffer} from './safe-buffer'; console.log(SafeBuffer);`,
'safe-buffer.ts': fs_1.default
.readFileSync(require.resolve('safe-buffer'))
.toString(),
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
// console.log(
// res.outputFiles[0].text
// .split('\n')
// .map((x, i) => i + ' ' + x)
// .join('\n'),
// )
eval(res.outputFiles[0].text);
unlink();
}));
test('events works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `
import EventEmitter from 'events';
class Test extends EventEmitter {
constructor() { };
}
console.log(Test)
`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text);
unlink();
}));
test('require can use default export', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `
const assert = require('assert')
// console.log(assert)
assert('ok')
`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text);
unlink();
}));
test.skip('crypto', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import { randomBytes } from 'crypto'; console.log(randomBytes(20).toString('hex'))`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test.skip('fs', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import { readFile } from 'fs'; console.log(readFile(''))`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('does not include global keyword', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default()],
});
const text = res.outputFiles[0].text;
eval(text);
expect(text).not.toContain(/\bglobal\b/);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('works with globals polyfills', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield test_support_1.writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield esbuild_1.build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [_1.default(), node_globals_polyfill_1.default()],
});
const text = res.outputFiles[0].text;
eval(text);
console.log(text);
// console.log(res.outputFiles[0].text)
unlink();
}));
//# sourceMappingURL=index.test.js.map

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{"version":3,"file":"index.test.js","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":";;;;;;;;;;;;;;AAAA,qCAA+B;AAC/B,+CAAyC;AACzC,4CAAmB;AACnB,yCAA0C;AAC1C,mGAA+E;AAE/E,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAA;AAExD,IAAI,CAAC,OAAO,EAAE,GAAS,EAAE;IACrB,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,mDAAmD,EAAE,GAAS,EAAE;IACjE,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,8EAA8E;QAC1F,gBAAgB,EAAE,YAAE;aACf,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC;aAC5C,QAAQ,EAAE;KAClB,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,eAAe;IACf,8BAA8B;IAC9B,uBAAuB;IACvB,sCAAsC;IACtC,uBAAuB;IACvB,IAAI;IACJ,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,cAAc,EAAE,GAAS,EAAE;IAC5B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE;;;;;;;SAOX;KACJ,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,uCAAuC;IACvC,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,gCAAgC,EAAE,GAAS,EAAE;IAC9C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE;;;;SAIX;KACJ,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,uCAAuC;IACvC,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAS,EAAE;IAC3B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,oFAAoF;KACnG,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AACF,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,GAAS,EAAE;IACvB,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,0DAA0D;KACzE,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,iCAAiC,EAAE,GAAS,EAAE;IAC/C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,IAAI,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACpC,IAAI,CAAC,IAAI,CAAC,CAAA;IACV,MAAM,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,YAAY,CAAC,CAAA;IACxC,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,8BAA8B,EAAE,GAAS,EAAE;IAC5C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,yBAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,eAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,UAA0B,EAAE,EAAE,+BAA0B,EAAE,CAAC;KACxE,CAAC,CAAA;IACF,MAAM,IAAI,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACpC,IAAI,CAAC,IAAI,CAAC,CAAA;IACV,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAA;IACjB,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA"}

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export declare function builtinsPolyfills(): Map<any, any>;
//# sourceMappingURL=polyfills.d.ts.map

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{"version":3,"file":"polyfills.d.ts","sourceRoot":"","sources":["../src/polyfills.ts"],"names":[],"mappings":"AAQA,wBAAgB,iBAAiB,kBA8IhC"}

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"use strict";
// Taken from https://github.com/ionic-team/rollup-plugin-node-polyfills/blob/master/src/modules.ts
Object.defineProperty(exports, "__esModule", { value: true });
exports.builtinsPolyfills = void 0;
const EMPTY_PATH = require.resolve('rollup-plugin-node-polyfills/polyfills/empty.js');
function builtinsPolyfills() {
const libs = new Map();
libs.set('process', require.resolve('rollup-plugin-node-polyfills/polyfills/process-es6'));
libs.set('buffer', require.resolve('rollup-plugin-node-polyfills/polyfills/buffer-es6'));
libs.set('util', require.resolve('rollup-plugin-node-polyfills/polyfills/util'));
libs.set('sys', libs.get('util'));
libs.set('events', require.resolve('rollup-plugin-node-polyfills/polyfills/events'));
libs.set('stream', require.resolve('rollup-plugin-node-polyfills/polyfills/stream'));
libs.set('path', require.resolve('rollup-plugin-node-polyfills/polyfills/path'));
libs.set('querystring', require.resolve('rollup-plugin-node-polyfills/polyfills/qs'));
libs.set('punycode', require.resolve('rollup-plugin-node-polyfills/polyfills/punycode'));
libs.set('url', require.resolve('rollup-plugin-node-polyfills/polyfills/url'));
libs.set('string_decoder', require.resolve('rollup-plugin-node-polyfills/polyfills/string-decoder'));
libs.set('http', require.resolve('rollup-plugin-node-polyfills/polyfills/http'));
libs.set('https', require.resolve('rollup-plugin-node-polyfills/polyfills/http'));
libs.set('os', require.resolve('rollup-plugin-node-polyfills/polyfills/os'));
libs.set('assert', require.resolve('rollup-plugin-node-polyfills/polyfills/assert'));
libs.set('constants', require.resolve('rollup-plugin-node-polyfills/polyfills/constants'));
libs.set('_stream_duplex', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/duplex'));
libs.set('_stream_passthrough', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough'));
libs.set('_stream_readable', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/readable'));
libs.set('_stream_writable', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/writable'));
libs.set('_stream_transform', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/transform'));
libs.set('timers', require.resolve('rollup-plugin-node-polyfills/polyfills/timers'));
libs.set('console', require.resolve('rollup-plugin-node-polyfills/polyfills/console'));
libs.set('vm', require.resolve('rollup-plugin-node-polyfills/polyfills/vm'));
libs.set('zlib', require.resolve('rollup-plugin-node-polyfills/polyfills/zlib'));
libs.set('tty', require.resolve('rollup-plugin-node-polyfills/polyfills/tty'));
libs.set('domain', require.resolve('rollup-plugin-node-polyfills/polyfills/domain'));
// not shimmed
libs.set('dns', EMPTY_PATH);
libs.set('dgram', EMPTY_PATH);
libs.set('child_process', EMPTY_PATH);
libs.set('cluster', EMPTY_PATH);
libs.set('module', EMPTY_PATH);
libs.set('net', EMPTY_PATH);
libs.set('readline', EMPTY_PATH);
libs.set('repl', EMPTY_PATH);
libs.set('tls', EMPTY_PATH);
libs.set('fs', EMPTY_PATH);
libs.set('crypto', EMPTY_PATH);
// libs.set(
// 'fs',
// require.resolve('rollup-plugin-node-polyfills/polyfills/browserify-fs'),
// )
// TODO enable crypto and fs https://github.com/ionic-team/rollup-plugin-node-polyfills/issues/20
// libs.set(
// 'crypto',
// require.resolve(
// 'rollup-plugin-node-polyfills/polyfills/crypto-browserify',
// ),
// )
return libs;
}
exports.builtinsPolyfills = builtinsPolyfills;
//# sourceMappingURL=polyfills.js.map

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{"version":3,"file":"polyfills.js","sourceRoot":"","sources":["../src/polyfills.ts"],"names":[],"mappings":";AAAA,mGAAmG;;;AAInG,MAAM,UAAU,GAAG,OAAO,CAAC,OAAO,CAC9B,iDAAiD,CACpD,CAAA;AAED,SAAgB,iBAAiB;IAC7B,MAAM,IAAI,GAAG,IAAI,GAAG,EAAE,CAAA;IAEtB,IAAI,CAAC,GAAG,CACJ,SAAS,EACT,OAAO,CAAC,OAAO,CAAC,oDAAoD,CAAC,CACxE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,mDAAmD,CAAC,CACvE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,MAAM,EACN,OAAO,CAAC,OAAO,CAAC,6CAA6C,CAAC,CACjE,CAAA;IACD,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,CAAA;IACjC,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,+CAA+C,CAAC,CACnE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,+CAA+C,CAAC,CACnE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,MAAM,EACN,OAAO,CAAC,OAAO,CAAC,6CAA6C,CAAC,CACjE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,aAAa,EACb,OAAO,CAAC,OAAO,CAAC,2CAA2C,CAAC,CAC/D,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,UAAU,EACV,OAAO,CAAC,OAAO,CAAC,iDAAiD,CAAC,CACrE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,KAAK,EACL,OAAO,CAAC,OAAO,CAAC,4CAA4C,CAAC,CAChE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,gBAAgB,EAChB,OAAO,CAAC,OAAO,CACX,uDAAuD,CAC1D,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,MAAM,EACN,OAAO,CAAC,OAAO,CAAC,6CAA6C,CAAC,CACjE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,OAAO,EACP,OAAO,CAAC,OAAO,CAAC,6CAA6C,CAAC,CACjE,CAAA;IACD,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,OAAO,CAAC,OAAO,CAAC,2CAA2C,CAAC,CAAC,CAAA;IAC5E,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,+CAA+C,CAAC,CACnE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,WAAW,EACX,OAAO,CAAC,OAAO,CAAC,kDAAkD,CAAC,CACtE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,gBAAgB,EAChB,OAAO,CAAC,OAAO,CACX,+DAA+D,CAClE,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,qBAAqB,EACrB,OAAO,CAAC,OAAO,CACX,oEAAoE,CACvE,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,kBAAkB,EAClB,OAAO,CAAC,OAAO,CACX,iEAAiE,CACpE,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,kBAAkB,EAClB,OAAO,CAAC,OAAO,CACX,iEAAiE,CACpE,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,mBAAmB,EACnB,OAAO,CAAC,OAAO,CACX,kEAAkE,CACrE,CACJ,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,+CAA+C,CAAC,CACnE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,SAAS,EACT,OAAO,CAAC,OAAO,CAAC,gDAAgD,CAAC,CACpE,CAAA;IACD,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,OAAO,CAAC,OAAO,CAAC,2CAA2C,CAAC,CAAC,CAAA;IAC5E,IAAI,CAAC,GAAG,CACJ,MAAM,EACN,OAAO,CAAC,OAAO,CAAC,6CAA6C,CAAC,CACjE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,KAAK,EACL,OAAO,CAAC,OAAO,CAAC,4CAA4C,CAAC,CAChE,CAAA;IACD,IAAI,CAAC,GAAG,CACJ,QAAQ,EACR,OAAO,CAAC,OAAO,CAAC,+CAA+C,CAAC,CACnE,CAAA;IAED,cAAc;IACd,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;IAC3B,IAAI,CAAC,GAAG,CAAC,OAAO,EAAE,UAAU,CAAC,CAAA;IAC7B,IAAI,CAAC,GAAG,CAAC,eAAe,EAAE,UAAU,CAAC,CAAA;IACrC,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,UAAU,CAAC,CAAA;IAC/B,IAAI,CAAC,GAAG,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAA;IAC9B,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;IAC3B,IAAI,CAAC,GAAG,CAAC,UAAU,EAAE,UAAU,CAAC,CAAA;IAChC,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE,UAAU,CAAC,CAAA;IAC5B,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,UAAU,CAAC,CAAA;IAC3B,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,UAAU,CAAC,CAAA;IAC1B,IAAI,CAAC,GAAG,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAA;IAE9B,YAAY;IACZ,YAAY;IACZ,+EAA+E;IAC/E,IAAI;IAEJ,iGAAiG;IACjG,YAAY;IACZ,gBAAgB;IAChB,uBAAuB;IACvB,sEAAsE;IACtE,SAAS;IACT,IAAI;IAEJ,OAAO,IAAI,CAAA;AACf,CAAC;AA9ID,8CA8IC"}

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import { Plugin } from 'esbuild';
export interface NodePolyfillsOptions {
name?: string;
namespace?: string;
}
export declare function NodeModulesPolyfillPlugin(options?: NodePolyfillsOptions): Plugin;
export default NodeModulesPolyfillPlugin;
//# sourceMappingURL=index.d.ts.map

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{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAiB,MAAM,EAAE,MAAM,SAAS,CAAA;AAkB/C,MAAM,WAAW,oBAAoB;IACjC,IAAI,CAAC,EAAE,MAAM,CAAA;IACb,SAAS,CAAC,EAAE,MAAM,CAAA;CACrB;AAED,wBAAgB,yBAAyB,CACrC,OAAO,GAAE,oBAAyB,GACnC,MAAM,CAwFR;AAmBD,eAAe,yBAAyB,CAAA"}

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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 escapeStringRegexp from 'escape-string-regexp';
import fs from 'fs';
import path from 'path';
import { builtinsPolyfills } from './polyfills';
// import { NodeResolvePlugin } from '@esbuild-plugins/node-resolve'
const NAME = 'node-modules-polyfills';
const NAMESPACE = NAME;
function removeEndingSlash(importee) {
if (importee && importee.slice(-1) === '/') {
importee = importee.slice(0, -1);
}
return importee;
}
export function NodeModulesPolyfillPlugin(options = {}) {
const { namespace = NAMESPACE, name = NAME } = options;
if (namespace.endsWith('commonjs')) {
throw new Error(`namespace ${namespace} must not end with commonjs`);
}
// this namespace is needed to make ES modules expose their default export to require: require('assert') will give you import('assert').default
const commonjsNamespace = namespace + '-commonjs';
const polyfilledBuiltins = builtinsPolyfills();
const polyfilledBuiltinsNames = [...polyfilledBuiltins.keys()];
return {
name,
setup: function setup({ onLoad, onResolve, initialOptions }) {
var _a;
// polyfills contain global keyword, it must be defined
if ((initialOptions === null || initialOptions === void 0 ? void 0 : initialOptions.define) && !((_a = initialOptions.define) === null || _a === void 0 ? void 0 : _a.global)) {
initialOptions.define['global'] = 'globalThis';
}
else if (!(initialOptions === null || initialOptions === void 0 ? void 0 : initialOptions.define)) {
initialOptions.define = { global: 'globalThis' };
}
// TODO these polyfill module cannot import anything, is that ok?
function loader(args) {
return __awaiter(this, void 0, void 0, function* () {
try {
const argsPath = args.path.replace(/^node:/, '');
const isCommonjs = args.namespace.endsWith('commonjs');
const resolved = polyfilledBuiltins.get(removeEndingSlash(argsPath));
const contents = yield (yield fs.promises.readFile(resolved)).toString();
let resolveDir = path.dirname(resolved);
if (isCommonjs) {
return {
loader: 'js',
contents: commonJsTemplate({
importPath: argsPath,
}),
resolveDir,
};
}
return {
loader: 'js',
contents,
resolveDir,
};
}
catch (e) {
console.error('node-modules-polyfill', e);
return {
contents: `export {}`,
loader: 'js',
};
}
});
}
onLoad({ filter: /.*/, namespace }, loader);
onLoad({ filter: /.*/, namespace: commonjsNamespace }, loader);
const filter = new RegExp([
...polyfilledBuiltinsNames,
...polyfilledBuiltinsNames.map((n) => `node:${n}`),
]
.map(escapeStringRegexp)
.join('|'));
function resolver(args) {
return __awaiter(this, void 0, void 0, function* () {
const argsPath = args.path.replace(/^node:/, '');
const ignoreRequire = args.namespace === commonjsNamespace;
if (!polyfilledBuiltins.has(argsPath)) {
return;
}
const isCommonjs = !ignoreRequire && args.kind === 'require-call';
return {
namespace: isCommonjs ? commonjsNamespace : namespace,
path: argsPath,
};
});
}
onResolve({ filter }, resolver);
// onResolve({ filter: /.*/, namespace }, resolver)
},
};
}
function commonJsTemplate({ importPath }) {
return `
const polyfill = require('${importPath}')
if (polyfill && polyfill.default) {
module.exports = polyfill.default
for (let k in polyfill) {
module.exports[k] = polyfill[k]
}
} else if (polyfill) {
module.exports = polyfill
}
`;
}
export default NodeModulesPolyfillPlugin;
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;AACA,OAAO,kBAAkB,MAAM,sBAAsB,CAAA;AACrD,OAAO,EAAE,MAAM,IAAI,CAAA;AACnB,OAAO,IAAI,MAAM,MAAM,CAAA;AAEvB,OAAO,EAAE,iBAAiB,EAAE,MAAM,aAAa,CAAA;AAE/C,oEAAoE;AACpE,MAAM,IAAI,GAAG,wBAAwB,CAAA;AACrC,MAAM,SAAS,GAAG,IAAI,CAAA;AAEtB,SAAS,iBAAiB,CAAC,QAAQ;IAC/B,IAAI,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE;QACxC,QAAQ,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;KACnC;IACD,OAAO,QAAQ,CAAA;AACnB,CAAC;AAOD,MAAM,UAAU,yBAAyB,CACrC,UAAgC,EAAE;IAElC,MAAM,EAAE,SAAS,GAAG,SAAS,EAAE,IAAI,GAAG,IAAI,EAAE,GAAG,OAAO,CAAA;IACtD,IAAI,SAAS,CAAC,QAAQ,CAAC,UAAU,CAAC,EAAE;QAChC,MAAM,IAAI,KAAK,CAAC,aAAa,SAAS,6BAA6B,CAAC,CAAA;KACvE;IACD,+IAA+I;IAC/I,MAAM,iBAAiB,GAAG,SAAS,GAAG,WAAW,CAAA;IACjD,MAAM,kBAAkB,GAAG,iBAAiB,EAAE,CAAA;IAC9C,MAAM,uBAAuB,GAAG,CAAC,GAAG,kBAAkB,CAAC,IAAI,EAAE,CAAC,CAAA;IAE9D,OAAO;QACH,IAAI;QACJ,KAAK,EAAE,SAAS,KAAK,CAAC,EAAE,MAAM,EAAE,SAAS,EAAE,cAAc,EAAE;;YACvD,uDAAuD;YACvD,IAAI,CAAA,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,MAAM,KAAI,QAAC,cAAc,CAAC,MAAM,0CAAE,MAAM,CAAA,EAAE;gBAC1D,cAAc,CAAC,MAAM,CAAC,QAAQ,CAAC,GAAG,YAAY,CAAA;aACjD;iBAAM,IAAI,EAAC,cAAc,aAAd,cAAc,uBAAd,cAAc,CAAE,MAAM,CAAA,EAAE;gBAChC,cAAc,CAAC,MAAM,GAAG,EAAE,MAAM,EAAE,YAAY,EAAE,CAAA;aACnD;YAED,iEAAiE;YACjE,SAAe,MAAM,CACjB,IAAwB;;oBAExB,IAAI;wBACA,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAA;wBAChD,MAAM,UAAU,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAA;wBAEtD,MAAM,QAAQ,GAAG,kBAAkB,CAAC,GAAG,CACnC,iBAAiB,CAAC,QAAQ,CAAC,CAC9B,CAAA;wBACD,MAAM,QAAQ,GAAG,MAAM,CACnB,MAAM,EAAE,CAAC,QAAQ,CAAC,QAAQ,CAAC,QAAQ,CAAC,CACvC,CAAC,QAAQ,EAAE,CAAA;wBACZ,IAAI,UAAU,GAAG,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAA;wBAEvC,IAAI,UAAU,EAAE;4BACZ,OAAO;gCACH,MAAM,EAAE,IAAI;gCACZ,QAAQ,EAAE,gBAAgB,CAAC;oCACvB,UAAU,EAAE,QAAQ;iCACvB,CAAC;gCACF,UAAU;6BACb,CAAA;yBACJ;wBACD,OAAO;4BACH,MAAM,EAAE,IAAI;4BACZ,QAAQ;4BACR,UAAU;yBACb,CAAA;qBACJ;oBAAC,OAAO,CAAC,EAAE;wBACR,OAAO,CAAC,KAAK,CAAC,uBAAuB,EAAE,CAAC,CAAC,CAAA;wBACzC,OAAO;4BACH,QAAQ,EAAE,WAAW;4BACrB,MAAM,EAAE,IAAI;yBACf,CAAA;qBACJ;gBACL,CAAC;aAAA;YACD,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,EAAE,MAAM,CAAC,CAAA;YAC3C,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,iBAAiB,EAAE,EAAE,MAAM,CAAC,CAAA;YAC9D,MAAM,MAAM,GAAG,IAAI,MAAM,CACrB;gBACI,GAAG,uBAAuB;gBAC1B,GAAG,uBAAuB,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,QAAQ,CAAC,EAAE,CAAC;aACrD;iBACI,GAAG,CAAC,kBAAkB,CAAC;iBACvB,IAAI,CAAC,GAAG,CAAC,CACjB,CAAA;YACD,SAAe,QAAQ,CAAC,IAAmB;;oBACvC,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAA;oBAChD,MAAM,aAAa,GAAG,IAAI,CAAC,SAAS,KAAK,iBAAiB,CAAA;oBAE1D,IAAI,CAAC,kBAAkB,CAAC,GAAG,CAAC,QAAQ,CAAC,EAAE;wBACnC,OAAM;qBACT;oBAED,MAAM,UAAU,GACZ,CAAC,aAAa,IAAI,IAAI,CAAC,IAAI,KAAK,cAAc,CAAA;oBAElD,OAAO;wBACH,SAAS,EAAE,UAAU,CAAC,CAAC,CAAC,iBAAiB,CAAC,CAAC,CAAC,SAAS;wBACrD,IAAI,EAAE,QAAQ;qBACjB,CAAA;gBACL,CAAC;aAAA;YACD,SAAS,CAAC,EAAE,MAAM,EAAE,EAAE,QAAQ,CAAC,CAAA;YAC/B,mDAAmD;QACvD,CAAC;KACJ,CAAA;AACL,CAAC;AAED,SAAS,gBAAgB,CAAC,EAAE,UAAU,EAAE;IACpC,OAAO;4BACiB,UAAU;;;;;;;;;;;;CAYrC,CAAA;AACD,CAAC;AAED,eAAe,yBAAyB,CAAA"}

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export {};
//# sourceMappingURL=index.test.d.ts.map

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{"version":3,"file":"index.test.d.ts","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":""}

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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 { build } from 'esbuild';
import { writeFiles } from 'test-support';
import fs from 'fs';
import NodeModulesPolyfillsPlugin from '.';
import NodeGlobalsPolyfillsPlugin from '@esbuild-plugins/node-globals-polyfill';
require('debug').enable(require('../package.json').name);
test('works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('works with SafeBuffer and other package consumers', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import {Buffer as SafeBuffer} from './safe-buffer'; console.log(SafeBuffer);`,
'safe-buffer.ts': fs
.readFileSync(require.resolve('safe-buffer'))
.toString(),
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
// console.log(
// res.outputFiles[0].text
// .split('\n')
// .map((x, i) => i + ' ' + x)
// .join('\n'),
// )
eval(res.outputFiles[0].text);
unlink();
}));
test('events works', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `
import EventEmitter from 'events';
class Test extends EventEmitter {
constructor() { };
}
console.log(Test)
`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text);
unlink();
}));
test('require can use default export', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `
const assert = require('assert')
// console.log(assert)
assert('ok')
`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text);
unlink();
}));
test.skip('crypto', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import { randomBytes } from 'crypto'; console.log(randomBytes(20).toString('hex'))`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test.skip('fs', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import { readFile } from 'fs'; console.log(readFile(''))`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
eval(res.outputFiles[0].text);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('does not include global keyword', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
});
const text = res.outputFiles[0].text;
eval(text);
expect(text).not.toContain(/\bglobal\b/);
// console.log(res.outputFiles[0].text)
unlink();
}));
test('works with globals polyfills', () => __awaiter(void 0, void 0, void 0, function* () {
const { unlink, paths: [ENTRY], } = yield writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
});
// const outfile = randomOutputFile()
const res = yield build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin(), NodeGlobalsPolyfillsPlugin()],
});
const text = res.outputFiles[0].text;
eval(text);
console.log(text);
// console.log(res.outputFiles[0].text)
unlink();
}));
//# sourceMappingURL=index.test.js.map

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{"version":3,"file":"index.test.js","sourceRoot":"","sources":["../src/index.test.ts"],"names":[],"mappings":";;;;;;;;;AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAA;AAC/B,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAA;AACzC,OAAO,EAAE,MAAM,IAAI,CAAA;AACnB,OAAO,0BAA0B,MAAM,GAAG,CAAA;AAC1C,OAAO,0BAA0B,MAAM,wCAAwC,CAAA;AAE/E,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,iBAAiB,CAAC,CAAC,IAAI,CAAC,CAAA;AAExD,IAAI,CAAC,OAAO,EAAE,GAAS,EAAE;IACrB,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,mDAAmD,EAAE,GAAS,EAAE;IACjE,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,8EAA8E;QAC1F,gBAAgB,EAAE,EAAE;aACf,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC;aAC5C,QAAQ,EAAE;KAClB,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,eAAe;IACf,8BAA8B;IAC9B,uBAAuB;IACvB,sCAAsC;IACtC,uBAAuB;IACvB,IAAI;IACJ,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,cAAc,EAAE,GAAS,EAAE;IAC5B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE;;;;;;;SAOX;KACJ,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,uCAAuC;IACvC,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,gCAAgC,EAAE,GAAS,EAAE;IAC9C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE;;;;SAIX;KACJ,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,uCAAuC;IACvC,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAS,EAAE;IAC3B,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,oFAAoF;KACnG,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AACF,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,GAAS,EAAE;IACvB,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,0DAA0D;KACzE,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,IAAI,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAA;IAC7B,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,iCAAiC,EAAE,GAAS,EAAE;IAC/C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,CAAC;KAC1C,CAAC,CAAA;IACF,MAAM,IAAI,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACpC,IAAI,CAAC,IAAI,CAAC,CAAA;IACV,MAAM,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,YAAY,CAAC,CAAA;IACxC,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA;AAEF,IAAI,CAAC,8BAA8B,EAAE,GAAS,EAAE;IAC5C,MAAM,EACF,MAAM,EACN,KAAK,EAAE,CAAC,KAAK,CAAC,GACjB,GAAG,MAAM,UAAU,CAAC;QACjB,UAAU,EAAE,4CAA4C;QACxD,UAAU,EAAE,uHAAuH;KACtI,CAAC,CAAA;IACF,qCAAqC;IACrC,MAAM,GAAG,GAAG,MAAM,KAAK,CAAC;QACpB,WAAW,EAAE,CAAC,KAAK,CAAC;QACpB,KAAK,EAAE,KAAK;QACZ,MAAM,EAAE,KAAK;QACb,MAAM,EAAE,QAAQ;QAChB,MAAM,EAAE,IAAI;QACZ,OAAO,EAAE,CAAC,0BAA0B,EAAE,EAAE,0BAA0B,EAAE,CAAC;KACxE,CAAC,CAAA;IACF,MAAM,IAAI,GAAG,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,IAAI,CAAA;IACpC,IAAI,CAAC,IAAI,CAAC,CAAA;IACV,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,CAAA;IACjB,uCAAuC;IACvC,MAAM,EAAE,CAAA;AACZ,CAAC,CAAA,CAAC,CAAA"}

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export declare function builtinsPolyfills(): Map<any, any>;
//# sourceMappingURL=polyfills.d.ts.map

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{"version":3,"file":"polyfills.d.ts","sourceRoot":"","sources":["../src/polyfills.ts"],"names":[],"mappings":"AAQA,wBAAgB,iBAAiB,kBA8IhC"}

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// Taken from https://github.com/ionic-team/rollup-plugin-node-polyfills/blob/master/src/modules.ts
const EMPTY_PATH = require.resolve('rollup-plugin-node-polyfills/polyfills/empty.js');
export function builtinsPolyfills() {
const libs = new Map();
libs.set('process', require.resolve('rollup-plugin-node-polyfills/polyfills/process-es6'));
libs.set('buffer', require.resolve('rollup-plugin-node-polyfills/polyfills/buffer-es6'));
libs.set('util', require.resolve('rollup-plugin-node-polyfills/polyfills/util'));
libs.set('sys', libs.get('util'));
libs.set('events', require.resolve('rollup-plugin-node-polyfills/polyfills/events'));
libs.set('stream', require.resolve('rollup-plugin-node-polyfills/polyfills/stream'));
libs.set('path', require.resolve('rollup-plugin-node-polyfills/polyfills/path'));
libs.set('querystring', require.resolve('rollup-plugin-node-polyfills/polyfills/qs'));
libs.set('punycode', require.resolve('rollup-plugin-node-polyfills/polyfills/punycode'));
libs.set('url', require.resolve('rollup-plugin-node-polyfills/polyfills/url'));
libs.set('string_decoder', require.resolve('rollup-plugin-node-polyfills/polyfills/string-decoder'));
libs.set('http', require.resolve('rollup-plugin-node-polyfills/polyfills/http'));
libs.set('https', require.resolve('rollup-plugin-node-polyfills/polyfills/http'));
libs.set('os', require.resolve('rollup-plugin-node-polyfills/polyfills/os'));
libs.set('assert', require.resolve('rollup-plugin-node-polyfills/polyfills/assert'));
libs.set('constants', require.resolve('rollup-plugin-node-polyfills/polyfills/constants'));
libs.set('_stream_duplex', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/duplex'));
libs.set('_stream_passthrough', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough'));
libs.set('_stream_readable', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/readable'));
libs.set('_stream_writable', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/writable'));
libs.set('_stream_transform', require.resolve('rollup-plugin-node-polyfills/polyfills/readable-stream/transform'));
libs.set('timers', require.resolve('rollup-plugin-node-polyfills/polyfills/timers'));
libs.set('console', require.resolve('rollup-plugin-node-polyfills/polyfills/console'));
libs.set('vm', require.resolve('rollup-plugin-node-polyfills/polyfills/vm'));
libs.set('zlib', require.resolve('rollup-plugin-node-polyfills/polyfills/zlib'));
libs.set('tty', require.resolve('rollup-plugin-node-polyfills/polyfills/tty'));
libs.set('domain', require.resolve('rollup-plugin-node-polyfills/polyfills/domain'));
// not shimmed
libs.set('dns', EMPTY_PATH);
libs.set('dgram', EMPTY_PATH);
libs.set('child_process', EMPTY_PATH);
libs.set('cluster', EMPTY_PATH);
libs.set('module', EMPTY_PATH);
libs.set('net', EMPTY_PATH);
libs.set('readline', EMPTY_PATH);
libs.set('repl', EMPTY_PATH);
libs.set('tls', EMPTY_PATH);
libs.set('fs', EMPTY_PATH);
libs.set('crypto', EMPTY_PATH);
// libs.set(
// 'fs',
// require.resolve('rollup-plugin-node-polyfills/polyfills/browserify-fs'),
// )
// TODO enable crypto and fs https://github.com/ionic-team/rollup-plugin-node-polyfills/issues/20
// libs.set(
// 'crypto',
// require.resolve(
// 'rollup-plugin-node-polyfills/polyfills/crypto-browserify',
// ),
// )
return libs;
}
//# sourceMappingURL=polyfills.js.map

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{
"name": "@esbuild-plugins/node-modules-polyfill",
"version": "0.2.2",
"description": "",
"main": "dist/index.js",
"module": "esm/index.js",
"types": "dist/index.d.ts",
"repository": "https://github.com/remorses/esbuild-plugins.git",
"scripts": {
"build": "tsc && tsc -m es6 --outDir esm",
"watch": "tsc -w"
},
"files": [
"dist",
"src",
"esm"
],
"keywords": [],
"author": "Tommaso De Rossi, morse <beats.by.morse@gmail.com>",
"license": "ISC",
"devDependencies": {
"safe-buffer": "^5.2.1",
"test-support": "*",
"@esbuild-plugins/node-globals-polyfill": "*"
},
"dependencies": {
"escape-string-regexp": "^4.0.0",
"rollup-plugin-node-polyfills": "^0.2.1"
},
"peerDependencies": {
"esbuild": "*"
}
}

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import { build } from 'esbuild'
import { writeFiles } from 'test-support'
import fs from 'fs'
import NodeModulesPolyfillsPlugin from '.'
import NodeGlobalsPolyfillsPlugin from '@esbuild-plugins/node-globals-polyfill'
require('debug').enable(require('../package.json').name)
test('works', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
eval(res.outputFiles[0].text)
// console.log(res.outputFiles[0].text)
unlink()
})
test('works with SafeBuffer and other package consumers', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import {Buffer as SafeBuffer} from './safe-buffer'; console.log(SafeBuffer);`,
'safe-buffer.ts': fs
.readFileSync(require.resolve('safe-buffer'))
.toString(),
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
// console.log(
// res.outputFiles[0].text
// .split('\n')
// .map((x, i) => i + ' ' + x)
// .join('\n'),
// )
eval(res.outputFiles[0].text)
unlink()
})
test('events works', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `
import EventEmitter from 'events';
class Test extends EventEmitter {
constructor() { };
}
console.log(Test)
`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text)
unlink()
})
test('require can use default export', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `
const assert = require('assert')
// console.log(assert)
assert('ok')
`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
// console.log(res.outputFiles[0].text)
eval(res.outputFiles[0].text)
unlink()
})
test.skip('crypto', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import { randomBytes } from 'crypto'; console.log(randomBytes(20).toString('hex'))`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
eval(res.outputFiles[0].text)
// console.log(res.outputFiles[0].text)
unlink()
})
test.skip('fs', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import { readFile } from 'fs'; console.log(readFile(''))`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
eval(res.outputFiles[0].text)
// console.log(res.outputFiles[0].text)
unlink()
})
test('does not include global keyword', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin()],
})
const text = res.outputFiles[0].text
eval(text)
expect(text).not.toContain(/\bglobal\b/)
// console.log(res.outputFiles[0].text)
unlink()
})
test('works with globals polyfills', async () => {
const {
unlink,
paths: [ENTRY],
} = await writeFiles({
'entry.ts': `import {x} from './utils'; console.log(x);`,
'utils.ts': `import path from 'path'; import { Buffer } from 'buffer'; export const x = path.resolve(Buffer.from('x').toString());`,
})
// const outfile = randomOutputFile()
const res = await build({
entryPoints: [ENTRY],
write: false,
format: 'esm',
target: 'es2017',
bundle: true,
plugins: [NodeModulesPolyfillsPlugin(), NodeGlobalsPolyfillsPlugin()],
})
const text = res.outputFiles[0].text
eval(text)
console.log(text)
// console.log(res.outputFiles[0].text)
unlink()
})

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import { OnResolveArgs, Plugin } from 'esbuild'
import escapeStringRegexp from 'escape-string-regexp'
import fs from 'fs'
import path from 'path'
import esbuild from 'esbuild'
import { builtinsPolyfills } from './polyfills'
// import { NodeResolvePlugin } from '@esbuild-plugins/node-resolve'
const NAME = 'node-modules-polyfills'
const NAMESPACE = NAME
function removeEndingSlash(importee) {
if (importee && importee.slice(-1) === '/') {
importee = importee.slice(0, -1)
}
return importee
}
export interface NodePolyfillsOptions {
name?: string
namespace?: string
}
export function NodeModulesPolyfillPlugin(
options: NodePolyfillsOptions = {},
): Plugin {
const { namespace = NAMESPACE, name = NAME } = options
if (namespace.endsWith('commonjs')) {
throw new Error(`namespace ${namespace} must not end with commonjs`)
}
// this namespace is needed to make ES modules expose their default export to require: require('assert') will give you import('assert').default
const commonjsNamespace = namespace + '-commonjs'
const polyfilledBuiltins = builtinsPolyfills()
const polyfilledBuiltinsNames = [...polyfilledBuiltins.keys()]
return {
name,
setup: function setup({ onLoad, onResolve, initialOptions }) {
// polyfills contain global keyword, it must be defined
if (initialOptions?.define && !initialOptions.define?.global) {
initialOptions.define['global'] = 'globalThis'
} else if (!initialOptions?.define) {
initialOptions.define = { global: 'globalThis' }
}
// TODO these polyfill module cannot import anything, is that ok?
async function loader(
args: esbuild.OnLoadArgs,
): Promise<esbuild.OnLoadResult> {
try {
const argsPath = args.path.replace(/^node:/, '')
const isCommonjs = args.namespace.endsWith('commonjs')
const resolved = polyfilledBuiltins.get(
removeEndingSlash(argsPath),
)
const contents = await (
await fs.promises.readFile(resolved)
).toString()
let resolveDir = path.dirname(resolved)
if (isCommonjs) {
return {
loader: 'js',
contents: commonJsTemplate({
importPath: argsPath,
}),
resolveDir,
}
}
return {
loader: 'js',
contents,
resolveDir,
}
} catch (e) {
console.error('node-modules-polyfill', e)
return {
contents: `export {}`,
loader: 'js',
}
}
}
onLoad({ filter: /.*/, namespace }, loader)
onLoad({ filter: /.*/, namespace: commonjsNamespace }, loader)
const filter = new RegExp(
[
...polyfilledBuiltinsNames,
...polyfilledBuiltinsNames.map((n) => `node:${n}`),
]
.map(escapeStringRegexp)
.join('|'), // TODO builtins could end with slash, keep in mind in regex
)
async function resolver(args: OnResolveArgs) {
const argsPath = args.path.replace(/^node:/, '')
const ignoreRequire = args.namespace === commonjsNamespace
if (!polyfilledBuiltins.has(argsPath)) {
return
}
const isCommonjs =
!ignoreRequire && args.kind === 'require-call'
return {
namespace: isCommonjs ? commonjsNamespace : namespace,
path: argsPath,
}
}
onResolve({ filter }, resolver)
// onResolve({ filter: /.*/, namespace }, resolver)
},
}
}
function commonJsTemplate({ importPath }) {
return `
const polyfill = require('${importPath}')
if (polyfill && polyfill.default) {
module.exports = polyfill.default
for (let k in polyfill) {
module.exports[k] = polyfill[k]
}
} else if (polyfill) {
module.exports = polyfill
}
`
}
export default NodeModulesPolyfillPlugin

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// Taken from https://github.com/ionic-team/rollup-plugin-node-polyfills/blob/master/src/modules.ts
import { NodePolyfillsOptions } from '.'
const EMPTY_PATH = require.resolve(
'rollup-plugin-node-polyfills/polyfills/empty.js',
)
export function builtinsPolyfills() {
const libs = new Map()
libs.set(
'process',
require.resolve('rollup-plugin-node-polyfills/polyfills/process-es6'),
)
libs.set(
'buffer',
require.resolve('rollup-plugin-node-polyfills/polyfills/buffer-es6'),
)
libs.set(
'util',
require.resolve('rollup-plugin-node-polyfills/polyfills/util'),
)
libs.set('sys', libs.get('util'))
libs.set(
'events',
require.resolve('rollup-plugin-node-polyfills/polyfills/events'),
)
libs.set(
'stream',
require.resolve('rollup-plugin-node-polyfills/polyfills/stream'),
)
libs.set(
'path',
require.resolve('rollup-plugin-node-polyfills/polyfills/path'),
)
libs.set(
'querystring',
require.resolve('rollup-plugin-node-polyfills/polyfills/qs'),
)
libs.set(
'punycode',
require.resolve('rollup-plugin-node-polyfills/polyfills/punycode'),
)
libs.set(
'url',
require.resolve('rollup-plugin-node-polyfills/polyfills/url'),
)
libs.set(
'string_decoder',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/string-decoder',
),
)
libs.set(
'http',
require.resolve('rollup-plugin-node-polyfills/polyfills/http'),
)
libs.set(
'https',
require.resolve('rollup-plugin-node-polyfills/polyfills/http'),
)
libs.set('os', require.resolve('rollup-plugin-node-polyfills/polyfills/os'))
libs.set(
'assert',
require.resolve('rollup-plugin-node-polyfills/polyfills/assert'),
)
libs.set(
'constants',
require.resolve('rollup-plugin-node-polyfills/polyfills/constants'),
)
libs.set(
'_stream_duplex',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/readable-stream/duplex',
),
)
libs.set(
'_stream_passthrough',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough',
),
)
libs.set(
'_stream_readable',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/readable-stream/readable',
),
)
libs.set(
'_stream_writable',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/readable-stream/writable',
),
)
libs.set(
'_stream_transform',
require.resolve(
'rollup-plugin-node-polyfills/polyfills/readable-stream/transform',
),
)
libs.set(
'timers',
require.resolve('rollup-plugin-node-polyfills/polyfills/timers'),
)
libs.set(
'console',
require.resolve('rollup-plugin-node-polyfills/polyfills/console'),
)
libs.set('vm', require.resolve('rollup-plugin-node-polyfills/polyfills/vm'))
libs.set(
'zlib',
require.resolve('rollup-plugin-node-polyfills/polyfills/zlib'),
)
libs.set(
'tty',
require.resolve('rollup-plugin-node-polyfills/polyfills/tty'),
)
libs.set(
'domain',
require.resolve('rollup-plugin-node-polyfills/polyfills/domain'),
)
// not shimmed
libs.set('dns', EMPTY_PATH)
libs.set('dgram', EMPTY_PATH)
libs.set('child_process', EMPTY_PATH)
libs.set('cluster', EMPTY_PATH)
libs.set('module', EMPTY_PATH)
libs.set('net', EMPTY_PATH)
libs.set('readline', EMPTY_PATH)
libs.set('repl', EMPTY_PATH)
libs.set('tls', EMPTY_PATH)
libs.set('fs', EMPTY_PATH)
libs.set('crypto', EMPTY_PATH)
// libs.set(
// 'fs',
// require.resolve('rollup-plugin-node-polyfills/polyfills/browserify-fs'),
// )
// TODO enable crypto and fs https://github.com/ionic-team/rollup-plugin-node-polyfills/issues/20
// libs.set(
// 'crypto',
// require.resolve(
// 'rollup-plugin-node-polyfills/polyfills/crypto-browserify',
// ),
// )
return libs
}