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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.
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 shim from "rollup-plugin-shim";
// import visualizer from "rollup-plugin-visualizer";
const version = require("./package.json").version;
const banner = [
"/*!",
` * Azure Storage SDK for JavaScript - Queue, ${version}`,
" * Copyright (c) Microsoft and contributors. All rights reserved.",
" */"
].join("\n");
const pkg = require("./package.json");
const depNames = Object.keys(pkg.dependencies);
const production = process.env.NODE_ENV === "production";
export function nodeConfig(test = false) {
const externalNodeBuiltins = ["@azure/ms-rest-js", "crypto", "fs", "os"];
const baseConfig = {
input: "dist-esm/src/index.js",
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()
]
};
if (test) {
// entry point is every test file
baseConfig.input = ["dist-esm/test/*.spec.js", "dist-esm/test/node/*.spec.js"];
baseConfig.plugins.unshift(multiEntry({ exports: false }));
// different output file
baseConfig.output.file = "dist-test/index.node.js";
// mark assert as external
baseConfig.external.push("assert", "fs", "path");
baseConfig.context = "null";
// 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, production = false) {
const baseConfig = {
input: "dist-esm/src/index.browser.js",
output: {
file: "browser/azure-storage-queue.js",
banner: banner,
format: "umd",
name: "azqueue",
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)"
}
}),
// os is not used by the browser bundle, so just shim it
shim({
dotenv: `export function config() { }`,
os: `
export const type = 1;
export const release = 1;
`
}),
nodeResolve({
mainFields: ["module", "browser"],
preferBuiltins: false
}),
cjs({
namedExports: {
assert: ["ok", "deepEqual", "equal", "fail", "deepStrictEqual"]
}
})
]
};
if (test) {
baseConfig.input = ["dist-esm/test/*.spec.js", "dist-esm/test/browser/*.spec.js"];
baseConfig.plugins.unshift(multiEntry({ exports: false }));
baseConfig.output.file = "dist-test/index.browser.js";
// mark fs-extra as external
baseConfig.external = ["fs-extra"];
baseConfig.context = "null";
// 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.output.file = "browser/azure-storage-queue.min.js";
baseConfig.plugins.push(
terser({
output: {
preamble: banner
}
})
// Comment visualizer because it only works on Node.js 8+; Uncomment it to get bundle analysis report
// visualizer({
// filename: "./statistics.html",
// sourcemap: true
// })
);
}
return baseConfig;
}