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rollup.base.config.js
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rollup.base.config.js
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// @ts-check
import nodeResolve from "rollup-plugin-node-resolve";
import multiEntry from "rollup-plugin-multi-entry";
import cjs from "rollup-plugin-commonjs";
import replace from "rollup-plugin-replace";
import { terser } from "rollup-plugin-terser";
import sourcemaps from "rollup-plugin-sourcemaps";
import inject from "rollup-plugin-inject";
import shim from "rollup-plugin-shim";
import json from "rollup-plugin-json";
const pkg = require("./package.json");
const depNames = Object.keys(pkg.dependencies).concat(Object.keys(pkg.peerDependencies));
const input = "dist-esm/src/index.js";
const production = process.env.NODE_ENV === "production";
export function nodeConfig(test = false) {
const externalNodeBuiltins = [
"os",
"events",
"net",
"tls",
"path",
"fs",
"url",
"util",
"stream",
"punycode",
"http",
"https",
"assert",
"crypto",
"timers",
"string_decoder",
"zlib",
"dns"
];
const baseConfig = {
input: input,
external: depNames.concat(externalNodeBuiltins),
output: { file: "dist/index.js", format: "cjs", sourcemap: true },
preserveSymlinks: false,
plugins: [
sourcemaps(),
replace({
delimiters: ["", ""],
values: {
// replace dynamic checks with if (true) since this is for node only.
// Allows rollup's dead code elimination to be more aggressive.
"if (isNode)": "if (true)"
}
}),
nodeResolve({ preferBuiltins: true }),
cjs(),
json()
]
};
if (test) {
// entry point is every test file
baseConfig.input = "dist-esm/test/**/*.spec.js";
baseConfig.plugins.unshift(multiEntry({ exports: false }));
// different output file
baseConfig.output.file = "test-dist/index.js";
// mark assert as external
baseConfig.external.push();
// Disable tree-shaking of test code. In rollup-plugin-node-resolve@5.0.0, rollup started respecting
// the "sideEffects" field in package.json. Since our package.json sets "sideEffects=false", this also
// applies to test code, which causes all tests to be removed by tree-shaking.
baseConfig.treeshake = false;
} else if (production) {
baseConfig.plugins.push(terser());
}
return baseConfig;
}
export function browserConfig(test = false) {
const baseConfig = {
input: input,
output: {
file: "browser/index.js",
format: "umd",
name: "Azure.AMQPCommon",
sourcemap: true
},
preserveSymlinks: false,
plugins: [
sourcemaps(),
replace({
delimiters: ["", ""],
values: {
// replace dynamic checks with if (false) since this is for
// browser only. Rollup's dead code elimination will remove
// any code guarded by if (isNode) { ... }
"if (isNode)": "if (false)"
}
}),
// fs, net, and tls are used by rhea and need to be shimmed
// TODO: get these into rhea's pkg.browser field
// dotenv doesn't work in the browser, so replace it with a no-op function
shim({
fs: `export default {}`,
net: `export default {}`,
tls: `export default {}`,
dotenv: `export function config() { }`,
os: `
export function arch() { return "javascript" }
export function type() { return "Browser" }
export function release() { typeof navigator === 'undefined' ? '' : navigator.appVersion }
`,
path: `export default {}`,
dns: `export function resolve() { }`
}),
nodeResolve({
mainFields: ["module", "browser"],
preferBuiltins: false
}),
cjs({
namedExports: {
chai: ["should"],
assert: ["equal", "deepEqual", "notEqual"]
}
}),
// rhea and rhea-promise use the Buffer global which requires
// injection to shim properly
inject({
modules: {
Buffer: ["buffer", "Buffer"],
process: "process"
}
}),
json()
]
};
if (test) {
baseConfig.input = "dist-esm/test/**/*.spec.js";
baseConfig.plugins.unshift(multiEntry({ exports: false }));
baseConfig.output.file = "test-browser/index.js";
// Disable tree-shaking of test code. In rollup-plugin-node-resolve@5.0.0, rollup started respecting
// the "sideEffects" field in package.json. Since our package.json sets "sideEffects=false", this also
// applies to test code, which causes all tests to be removed by tree-shaking.
baseConfig.treeshake = false;
} else if (production) {
baseConfig.plugins.push(terser());
}
return baseConfig;
}