509 lines
20 KiB
JavaScript
509 lines
20 KiB
JavaScript
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/*
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@license
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Rollup.js v3.20.2
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Fri, 24 Mar 2023 06:17:57 GMT - commit 1517d0360d66893d5cacdbaf7bc9d841c1c38069
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https://github.com/rollup/rollup
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Released under the MIT License.
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*/
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'use strict';
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const promises = require('node:fs/promises');
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const node_path = require('node:path');
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const process = require('node:process');
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const node_url = require('node:url');
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const rollup = require('./rollup.js');
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function batchWarnings() {
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let count = 0;
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const deferredWarnings = new Map();
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let warningOccurred = false;
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return {
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add(warning) {
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count += 1;
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warningOccurred = true;
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if (warning.code in deferredHandlers) {
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rollup.getOrCreate(deferredWarnings, warning.code, rollup.getNewArray).push(warning);
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}
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else if (warning.code in immediateHandlers) {
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immediateHandlers[warning.code](warning);
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}
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else {
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title(warning.message);
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if (warning.url)
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info(warning.url);
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const id = warning.loc?.file || warning.id;
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if (id) {
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const loc = warning.loc
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? `${rollup.relativeId(id)} (${warning.loc.line}:${warning.loc.column})`
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: rollup.relativeId(id);
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rollup.stderr(rollup.bold(rollup.relativeId(loc)));
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}
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if (warning.frame)
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info(warning.frame);
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}
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},
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get count() {
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return count;
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},
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flush() {
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if (count === 0)
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return;
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const codes = [...deferredWarnings.keys()].sort((a, b) => deferredWarnings.get(b).length - deferredWarnings.get(a).length);
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for (const code of codes) {
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deferredHandlers[code](deferredWarnings.get(code));
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}
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deferredWarnings.clear();
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count = 0;
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},
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get warningOccurred() {
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return warningOccurred;
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}
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};
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}
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const immediateHandlers = {
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MISSING_NODE_BUILTINS(warning) {
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title(`Missing shims for Node.js built-ins`);
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rollup.stderr(`Creating a browser bundle that depends on ${rollup.printQuotedStringList(warning.ids)}. You might need to include https://github.com/FredKSchott/rollup-plugin-polyfill-node`);
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},
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UNKNOWN_OPTION(warning) {
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title(`You have passed an unrecognized option`);
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rollup.stderr(warning.message);
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}
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};
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const deferredHandlers = {
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CIRCULAR_DEPENDENCY(warnings) {
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title(`Circular dependenc${warnings.length > 1 ? 'ies' : 'y'}`);
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const displayed = warnings.length > 5 ? warnings.slice(0, 3) : warnings;
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for (const warning of displayed) {
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rollup.stderr(warning.ids.map(rollup.relativeId).join(' -> '));
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}
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if (warnings.length > displayed.length) {
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rollup.stderr(`...and ${warnings.length - displayed.length} more`);
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}
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},
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EMPTY_BUNDLE(warnings) {
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title(`Generated${warnings.length === 1 ? ' an' : ''} empty ${warnings.length > 1 ? 'chunks' : 'chunk'}`);
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rollup.stderr(rollup.printQuotedStringList(warnings.map(warning => warning.names[0])));
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},
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EVAL(warnings) {
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title('Use of eval is strongly discouraged');
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info(rollup.getRollupUrl(rollup.URL_AVOIDING_EVAL));
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showTruncatedWarnings(warnings);
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},
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MISSING_EXPORT(warnings) {
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title('Missing exports');
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info(rollup.getRollupUrl(rollup.URL_NAME_IS_NOT_EXPORTED));
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for (const warning of warnings) {
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rollup.stderr(rollup.bold(rollup.relativeId(warning.id)));
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rollup.stderr(`${warning.binding} is not exported by ${rollup.relativeId(warning.exporter)}`);
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rollup.stderr(rollup.gray(warning.frame));
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}
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},
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MISSING_GLOBAL_NAME(warnings) {
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title(`Missing global variable ${warnings.length > 1 ? 'names' : 'name'}`);
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info(rollup.getRollupUrl(rollup.URL_OUTPUT_GLOBALS));
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rollup.stderr(`Use "output.globals" to specify browser global variable names corresponding to external modules:`);
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for (const warning of warnings) {
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rollup.stderr(`${rollup.bold(warning.id)} (guessing "${warning.names[0]}")`);
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}
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},
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MIXED_EXPORTS(warnings) {
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title('Mixing named and default exports');
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info(rollup.getRollupUrl(rollup.URL_OUTPUT_EXPORTS));
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rollup.stderr(rollup.bold('The following entry modules are using named and default exports together:'));
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warnings.sort((a, b) => (a.id < b.id ? -1 : 1));
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const displayedWarnings = warnings.length > 5 ? warnings.slice(0, 3) : warnings;
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for (const warning of displayedWarnings) {
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rollup.stderr(rollup.relativeId(warning.id));
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}
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if (displayedWarnings.length < warnings.length) {
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rollup.stderr(`...and ${warnings.length - displayedWarnings.length} other entry modules`);
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}
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rollup.stderr(`\nConsumers of your bundle will have to use chunk.default to access their default export, which may not be what you want. Use \`output.exports: "named"\` to disable this warning.`);
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},
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NAMESPACE_CONFLICT(warnings) {
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title(`Conflicting re-exports`);
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for (const warning of warnings) {
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rollup.stderr(`"${rollup.bold(rollup.relativeId(warning.reexporter))}" re-exports "${warning.binding}" from both "${rollup.relativeId(warning.ids[0])}" and "${rollup.relativeId(warning.ids[1])}" (will be ignored).`);
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}
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},
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PLUGIN_WARNING(warnings) {
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const nestedByPlugin = nest(warnings, 'plugin');
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for (const { key: plugin, items } of nestedByPlugin) {
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const nestedByMessage = nest(items, 'message');
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let lastUrl = '';
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for (const { key: message, items } of nestedByMessage) {
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title(`Plugin ${plugin}: ${message}`);
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for (const warning of items) {
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if (warning.url && warning.url !== lastUrl)
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info((lastUrl = warning.url));
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const id = warning.id || warning.loc?.file;
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if (id) {
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let loc = rollup.relativeId(id);
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if (warning.loc) {
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loc += `: (${warning.loc.line}:${warning.loc.column})`;
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}
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rollup.stderr(rollup.bold(loc));
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}
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if (warning.frame)
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info(warning.frame);
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}
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}
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}
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},
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SOURCEMAP_BROKEN(warnings) {
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title(`Broken sourcemap`);
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info(rollup.getRollupUrl(rollup.URL_SOURCEMAP_IS_LIKELY_TO_BE_INCORRECT));
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const plugins = [...new Set(warnings.map(({ plugin }) => plugin).filter(Boolean))];
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rollup.stderr(`Plugins that transform code (such as ${rollup.printQuotedStringList(plugins)}) should generate accompanying sourcemaps.`);
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},
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THIS_IS_UNDEFINED(warnings) {
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title('"this" has been rewritten to "undefined"');
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info(rollup.getRollupUrl(rollup.URL_THIS_IS_UNDEFINED));
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showTruncatedWarnings(warnings);
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},
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UNRESOLVED_IMPORT(warnings) {
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title('Unresolved dependencies');
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info(rollup.getRollupUrl(rollup.URL_TREATING_MODULE_AS_EXTERNAL_DEPENDENCY));
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const dependencies = new Map();
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for (const warning of warnings) {
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rollup.getOrCreate(dependencies, rollup.relativeId(warning.exporter), rollup.getNewArray).push(rollup.relativeId(warning.id));
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}
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for (const [dependency, importers] of dependencies) {
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rollup.stderr(`${rollup.bold(dependency)} (imported by ${rollup.printQuotedStringList(importers)})`);
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}
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},
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UNUSED_EXTERNAL_IMPORT(warnings) {
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title('Unused external imports');
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for (const warning of warnings) {
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rollup.stderr(warning.names +
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' imported from external module "' +
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warning.exporter +
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'" but never used in ' +
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rollup.printQuotedStringList(warning.ids.map(rollup.relativeId)) +
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'.');
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}
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}
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};
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function title(string_) {
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rollup.stderr(rollup.bold(rollup.yellow(`(!) ${string_}`)));
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}
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function info(url) {
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rollup.stderr(rollup.gray(url));
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}
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function nest(array, property) {
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const nested = [];
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const lookup = new Map();
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for (const item of array) {
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const key = item[property];
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rollup.getOrCreate(lookup, key, () => {
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const items = {
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items: [],
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key
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};
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nested.push(items);
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return items;
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}).items.push(item);
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}
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return nested;
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}
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function showTruncatedWarnings(warnings) {
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const nestedByModule = nest(warnings, 'id');
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const displayedByModule = nestedByModule.length > 5 ? nestedByModule.slice(0, 3) : nestedByModule;
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for (const { key: id, items } of displayedByModule) {
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rollup.stderr(rollup.bold(rollup.relativeId(id)));
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rollup.stderr(rollup.gray(items[0].frame));
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if (items.length > 1) {
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rollup.stderr(`...and ${items.length - 1} other ${items.length > 2 ? 'occurrences' : 'occurrence'}`);
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}
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}
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if (nestedByModule.length > displayedByModule.length) {
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rollup.stderr(`\n...and ${nestedByModule.length - displayedByModule.length} other files`);
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}
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}
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const stdinName = '-';
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let stdinResult = null;
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function stdinPlugin(argument) {
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const suffix = typeof argument == 'string' && argument.length > 0 ? '.' + argument : '';
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return {
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load(id) {
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if (id === stdinName || id.startsWith(stdinName + '.')) {
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return stdinResult || (stdinResult = readStdin());
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}
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},
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name: 'stdin',
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resolveId(id) {
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if (id === stdinName) {
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return id + suffix;
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}
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}
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};
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}
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function readStdin() {
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return new Promise((resolve, reject) => {
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const chunks = [];
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process.stdin.setEncoding('utf8');
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process.stdin
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.on('data', chunk => chunks.push(chunk))
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.on('end', () => {
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const result = chunks.join('');
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resolve(result);
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})
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.on('error', error => {
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reject(error);
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});
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});
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}
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function waitForInputPlugin() {
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return {
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async buildStart(options) {
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const inputSpecifiers = Array.isArray(options.input)
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? options.input
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: Object.keys(options.input);
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let lastAwaitedSpecifier = null;
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checkSpecifiers: while (true) {
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for (const specifier of inputSpecifiers) {
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if ((await this.resolve(specifier)) === null) {
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if (lastAwaitedSpecifier !== specifier) {
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rollup.stderr(`waiting for input ${rollup.bold(specifier)}...`);
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lastAwaitedSpecifier = specifier;
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}
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await new Promise(resolve => setTimeout(resolve, 500));
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continue checkSpecifiers;
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}
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}
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break;
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}
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},
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name: 'wait-for-input'
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};
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}
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async function addCommandPluginsToInputOptions(inputOptions, command) {
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if (command.stdin !== false) {
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inputOptions.plugins.push(stdinPlugin(command.stdin));
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}
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if (command.waitForBundleInput === true) {
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inputOptions.plugins.push(waitForInputPlugin());
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}
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await addPluginsFromCommandOption(command.plugin, inputOptions);
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}
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async function addPluginsFromCommandOption(commandPlugin, inputOptions) {
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if (commandPlugin) {
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const plugins = await rollup.normalizePluginOption(commandPlugin);
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for (const plugin of plugins) {
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if (/[={}]/.test(plugin)) {
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// -p plugin=value
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// -p "{transform(c,i){...}}"
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await loadAndRegisterPlugin(inputOptions, plugin);
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}
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else {
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// split out plugins joined by commas
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// -p node-resolve,commonjs,buble
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for (const p of plugin.split(',')) {
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await loadAndRegisterPlugin(inputOptions, p);
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}
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}
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}
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}
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}
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async function loadAndRegisterPlugin(inputOptions, pluginText) {
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let plugin = null;
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let pluginArgument = undefined;
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if (pluginText[0] === '{') {
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// -p "{transform(c,i){...}}"
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plugin = new Function('return ' + pluginText);
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}
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else {
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const match = pluginText.match(/^([\w./:@\\^{|}-]+)(=(.*))?$/);
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if (match) {
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// -p plugin
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// -p plugin=arg
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pluginText = match[1];
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pluginArgument = new Function('return ' + match[3])();
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}
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else {
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throw new Error(`Invalid --plugin argument format: ${JSON.stringify(pluginText)}`);
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}
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if (!/^\.|^rollup-plugin-|[/@\\]/.test(pluginText)) {
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// Try using plugin prefix variations first if applicable.
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// Prefix order is significant - left has higher precedence.
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for (const prefix of ['@rollup/plugin-', 'rollup-plugin-']) {
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try {
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plugin = await requireOrImport(prefix + pluginText);
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break;
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}
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catch {
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// if this does not work, we try requiring the actual name below
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}
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}
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}
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if (!plugin) {
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try {
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if (pluginText[0] == '.')
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pluginText = node_path.resolve(pluginText);
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// Windows absolute paths must be specified as file:// protocol URL
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// Note that we do not have coverage for Windows-only code paths
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else if (/^[A-Za-z]:\\/.test(pluginText)) {
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pluginText = node_url.pathToFileURL(node_path.resolve(pluginText)).href;
|
||
|
|
}
|
||
|
|
plugin = await requireOrImport(pluginText);
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
throw new Error(`Cannot load plugin "${pluginText}": ${error.message}.`);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// some plugins do not use `module.exports` for their entry point,
|
||
|
|
// in which case we try the named default export and the plugin name
|
||
|
|
if (typeof plugin === 'object') {
|
||
|
|
plugin = plugin.default || plugin[getCamelizedPluginBaseName(pluginText)];
|
||
|
|
}
|
||
|
|
if (!plugin) {
|
||
|
|
throw new Error(`Cannot find entry for plugin "${pluginText}". The plugin needs to export a function either as "default" or "${getCamelizedPluginBaseName(pluginText)}" for Rollup to recognize it.`);
|
||
|
|
}
|
||
|
|
inputOptions.plugins.push(typeof plugin === 'function' ? plugin.call(plugin, pluginArgument) : plugin);
|
||
|
|
}
|
||
|
|
function getCamelizedPluginBaseName(pluginText) {
|
||
|
|
return (pluginText.match(/(@rollup\/plugin-|rollup-plugin-)(.+)$/)?.[2] || pluginText)
|
||
|
|
.split(/[/\\]/)
|
||
|
|
.slice(-1)[0]
|
||
|
|
.split('.')[0]
|
||
|
|
.split('-')
|
||
|
|
.map((part, index) => (index === 0 || !part ? part : part[0].toUpperCase() + part.slice(1)))
|
||
|
|
.join('');
|
||
|
|
}
|
||
|
|
async function requireOrImport(pluginPath) {
|
||
|
|
try {
|
||
|
|
// eslint-disable-next-line unicorn/prefer-module
|
||
|
|
return require(pluginPath);
|
||
|
|
}
|
||
|
|
catch {
|
||
|
|
return import(pluginPath);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const loadConfigFile = async (fileName, commandOptions = {}) => {
|
||
|
|
const configs = await getConfigList(getDefaultFromCjs(await getConfigFileExport(fileName, commandOptions)), commandOptions);
|
||
|
|
const warnings = batchWarnings();
|
||
|
|
try {
|
||
|
|
const normalizedConfigs = [];
|
||
|
|
for (const config of configs) {
|
||
|
|
const options = await rollup.mergeOptions(config, commandOptions, warnings.add);
|
||
|
|
await addCommandPluginsToInputOptions(options, commandOptions);
|
||
|
|
normalizedConfigs.push(options);
|
||
|
|
}
|
||
|
|
return { options: normalizedConfigs, warnings };
|
||
|
|
}
|
||
|
|
catch (error_) {
|
||
|
|
warnings.flush();
|
||
|
|
throw error_;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
async function getConfigFileExport(fileName, commandOptions) {
|
||
|
|
if (commandOptions.configPlugin || commandOptions.bundleConfigAsCjs) {
|
||
|
|
try {
|
||
|
|
return await loadTranspiledConfigFile(fileName, commandOptions);
|
||
|
|
}
|
||
|
|
catch (error_) {
|
||
|
|
if (error_.message.includes('not defined in ES module scope')) {
|
||
|
|
return rollup.error(rollup.errorCannotBundleConfigAsEsm(error_));
|
||
|
|
}
|
||
|
|
throw error_;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
let cannotLoadEsm = false;
|
||
|
|
const handleWarning = (warning) => {
|
||
|
|
if (warning.message.includes('To load an ES module')) {
|
||
|
|
cannotLoadEsm = true;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
process.on('warning', handleWarning);
|
||
|
|
try {
|
||
|
|
const fileUrl = node_url.pathToFileURL(fileName);
|
||
|
|
if (process.env.ROLLUP_WATCH) {
|
||
|
|
// We are adding the current date to allow reloads in watch mode
|
||
|
|
fileUrl.search = `?${Date.now()}`;
|
||
|
|
}
|
||
|
|
return (await import(fileUrl.href)).default;
|
||
|
|
}
|
||
|
|
catch (error_) {
|
||
|
|
if (cannotLoadEsm) {
|
||
|
|
return rollup.error(rollup.errorCannotLoadConfigAsCjs(error_));
|
||
|
|
}
|
||
|
|
if (error_.message.includes('not defined in ES module scope')) {
|
||
|
|
return rollup.error(rollup.errorCannotLoadConfigAsEsm(error_));
|
||
|
|
}
|
||
|
|
throw error_;
|
||
|
|
}
|
||
|
|
finally {
|
||
|
|
process.off('warning', handleWarning);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function getDefaultFromCjs(namespace) {
|
||
|
|
return namespace.default || namespace;
|
||
|
|
}
|
||
|
|
async function loadTranspiledConfigFile(fileName, { bundleConfigAsCjs, configPlugin, silent }) {
|
||
|
|
const warnings = batchWarnings();
|
||
|
|
const inputOptions = {
|
||
|
|
external: (id) => (id[0] !== '.' && !node_path.isAbsolute(id)) || id.slice(-5, id.length) === '.json',
|
||
|
|
input: fileName,
|
||
|
|
onwarn: warnings.add,
|
||
|
|
plugins: [],
|
||
|
|
treeshake: false
|
||
|
|
};
|
||
|
|
await addPluginsFromCommandOption(configPlugin, inputOptions);
|
||
|
|
const bundle = await rollup.rollup(inputOptions);
|
||
|
|
if (!silent && warnings.count > 0) {
|
||
|
|
rollup.stderr(rollup.bold(`loaded ${rollup.relativeId(fileName)} with warnings`));
|
||
|
|
warnings.flush();
|
||
|
|
}
|
||
|
|
const { output: [{ code }] } = await bundle.generate({
|
||
|
|
exports: 'named',
|
||
|
|
format: bundleConfigAsCjs ? 'cjs' : 'es',
|
||
|
|
plugins: [
|
||
|
|
{
|
||
|
|
name: 'transpile-import-meta',
|
||
|
|
resolveImportMeta(property, { moduleId }) {
|
||
|
|
if (property === 'url') {
|
||
|
|
return `'${node_url.pathToFileURL(moduleId).href}'`;
|
||
|
|
}
|
||
|
|
if (property == null) {
|
||
|
|
return `{url:'${node_url.pathToFileURL(moduleId).href}'}`;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
]
|
||
|
|
});
|
||
|
|
return loadConfigFromWrittenFile(node_path.join(node_path.dirname(fileName), `rollup.config-${Date.now()}.${bundleConfigAsCjs ? 'cjs' : 'mjs'}`), code);
|
||
|
|
}
|
||
|
|
async function loadConfigFromWrittenFile(bundledFileName, bundledCode) {
|
||
|
|
await promises.writeFile(bundledFileName, bundledCode);
|
||
|
|
try {
|
||
|
|
return (await import(node_url.pathToFileURL(bundledFileName).href)).default;
|
||
|
|
}
|
||
|
|
finally {
|
||
|
|
// Not awaiting here saves some ms while potentially hiding a non-critical error
|
||
|
|
promises.unlink(bundledFileName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
async function getConfigList(configFileExport, commandOptions) {
|
||
|
|
const config = await (typeof configFileExport === 'function'
|
||
|
|
? configFileExport(commandOptions)
|
||
|
|
: configFileExport);
|
||
|
|
if (Object.keys(config).length === 0) {
|
||
|
|
return rollup.error(rollup.errorMissingConfig());
|
||
|
|
}
|
||
|
|
return Array.isArray(config) ? config : [config];
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.addCommandPluginsToInputOptions = addCommandPluginsToInputOptions;
|
||
|
|
exports.batchWarnings = batchWarnings;
|
||
|
|
exports.loadConfigFile = loadConfigFile;
|
||
|
|
exports.stdinName = stdinName;
|
||
|
|
//# sourceMappingURL=loadConfigFile.js.map
|