116 lines
2.9 KiB
JavaScript
116 lines
2.9 KiB
JavaScript
import { Module } from 'node:module';
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const NodeBuiltinModules = [].concat(Module.builtinModules, [
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"assert/strict",
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"fs/promises",
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"path/posix",
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"path/win32",
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"stream/consumers",
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"stream/promises",
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"stream/web",
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"timers/promises",
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"util/types"
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]);
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function mapArrToVal(val, arr) {
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return Object.fromEntries(arr.map((c) => [c, val]));
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}
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const node = {
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alias: {
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"node-fetch": "unenv/runtime/npm/node-fetch",
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"cross-fetch": "unenv/runtime/npm/cross-fetch",
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"cross-fetch/polyfill": "unenv/runtime/mock/empty",
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"isomorphic-fetch": "unenv/runtime/mock/empty"
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},
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polyfill: [
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"node-fetch-native/polyfill"
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],
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external: [
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...NodeBuiltinModules
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]
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};
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const nodeless = {
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alias: {
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...mapArrToVal("unenv/runtime/mock/proxy-cjs", NodeBuiltinModules),
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...Object.fromEntries([
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"buffer",
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"events",
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"fs",
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"fs/promises",
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"http",
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"net",
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"path",
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"process",
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"stream",
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"stream/promises",
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"stream/consumers",
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"stream/web",
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"url",
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"util",
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"util/types"
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].map((m) => [m, `unenv/runtime/node/${m}/index`])),
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etag: "unenv/runtime/mock/noop",
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"mime-db": "unenv/runtime/npm/mime-db",
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mime: "unenv/runtime/npm/mime",
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"mime/lite": "unenv/runtime/npm/mime",
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_mime: "mime/lite.js",
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fsevents: "unenv/runtime/npm/fsevents",
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"node-fetch": "unenv/runtime/npm/node-fetch",
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"node-fetch-native": "unenv/runtime/npm/node-fetch",
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"node-fetch-native/polyfill": "unenv/runtime/mock/empty",
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"cross-fetch": "unenv/runtime/npm/cross-fetch",
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"cross-fetch/polyfill": "unenv/runtime/mock/empty",
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"isomorphic-fetch": "unenv/runtime/mock/empty",
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inherits: "unenv/runtime/npm/inherits"
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},
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inject: {
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process: "unenv/runtime/polyfill/process",
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Buffer: ["buffer", "Buffer"]
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},
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polyfill: [
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"unenv/runtime/polyfill/process"
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]
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};
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for (const m of NodeBuiltinModules) {
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nodeless.alias[`node:${m}`] = nodeless.alias[m];
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}
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function env(...presets) {
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const _env = {
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alias: {},
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inject: {},
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polyfill: [],
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external: []
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};
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for (const preset of presets) {
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if (preset.alias) {
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const aliases = Object.keys(preset.alias).sort(
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(a, b) => b.split("/").length - a.split("/").length || b.length - a.length
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);
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for (const from of aliases) {
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_env.alias[from] = preset.alias[from];
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}
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}
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if (preset.inject) {
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for (const global in preset.inject) {
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if (Array.isArray(preset.inject[global])) {
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const [id, ...path] = preset.inject[global];
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_env.inject[global] = [id, ...path];
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} else {
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_env.inject[global] = preset.inject[global];
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}
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}
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}
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if (preset.polyfill) {
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_env.polyfill.push(...preset.polyfill.filter(Boolean));
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}
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if (preset.external) {
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_env.external.push(...preset.external);
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}
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}
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return _env;
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}
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export { NodeBuiltinModules, env, mapArrToVal, node, nodeless };
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