node_modules/rollup/dist/shared/commandPlugins.js

/*
  @license
	Rollup.js v2.3.3
	Sat, 04 Apr 2020 22:17:48 GMT - commit d18cb37d7c328a63c36761583ce456275f164462


	https://github.com/rollup/rollup

	Released under the MIT License.
*/
'use strict';

var rollup_js = require('./rollup.js');
var path = require('path');

let enabled =
  !("NO_COLOR" in process.env) &&
  process.env.FORCE_COLOR !== "0" &&
  (process.platform === "win32" ||
    (process.stdout != null &&
      process.stdout.isTTY &&
      process.env.TERM &&
      process.env.TERM !== "dumb"));

const rawInit = (open, close, searchRegex, replaceValue) => s =>
  enabled
    ? open +
      (~(s += "").indexOf(close, 4) // skip opening \x1b[
        ? s.replace(searchRegex, replaceValue)
        : s) +
      close
    : s;

const init = (open, close) => {
  return rawInit(
    `\x1b[${open}m`,
    `\x1b[${close}m`,
    new RegExp(`\\x1b\\[${close}m`, "g"),
    `\x1b[${open}m`
  )
};

var colorette = {
  options: Object.defineProperty({}, "enabled", {
    get: () => enabled,
    set: value => (enabled = value)
  }),
  reset: init(0, 0),
  bold: rawInit("\x1b[1m", "\x1b[22m", /\x1b\[22m/g, "\x1b[22m\x1b[1m"),
  dim: rawInit("\x1b[2m", "\x1b[22m", /\x1b\[22m/g, "\x1b[22m\x1b[2m"),
  italic: init(3, 23),
  underline: init(4, 24),
  inverse: init(7, 27),
  hidden: init(8, 28),
  strikethrough: init(9, 29),
  black: init(30, 39),
  red: init(31, 39),
  green: init(32, 39),
  yellow: init(33, 39),
  blue: init(34, 39),
  magenta: init(35, 39),
  cyan: init(36, 39),
  white: init(37, 39),
  gray: init(90, 39),
  bgBlack: init(40, 49),
  bgRed: init(41, 49),
  bgGreen: init(42, 49),
  bgYellow: init(43, 49),
  bgBlue: init(44, 49),
  bgMagenta: init(45, 49),
  bgCyan: init(46, 49),
  bgWhite: init(47, 49),
  blackBright: init(90, 39),
  redBright: init(91, 39),
  greenBright: init(92, 39),
  yellowBright: init(93, 39),
  blueBright: init(94, 39),
  magentaBright: init(95, 39),
  cyanBright: init(96, 39),
  whiteBright: init(97, 39),
  bgBlackBright: init(100, 49),
  bgRedBright: init(101, 49),
  bgGreenBright: init(102, 49),
  bgYellowBright: init(103, 49),
  bgBlueBright: init(104, 49),
  bgMagentaBright: init(105, 49),
  bgCyanBright: init(106, 49),
  bgWhiteBright: init(107, 49)
};

// @see https://no-color.org
// @see https://www.npmjs.com/package/chalk
if (process.env.FORCE_COLOR === '0' || process.env.NO_COLOR) {
    colorette.options.enabled = false;
}
// log to stderr to keep `rollup main.js > bundle.js` from breaking
const stderr = console.error.bind(console);
function handleError(err, recover = false) {
    let description = err.message || err;
    if (err.name)
        description = `${err.name}: ${description}`;
    const message = (err.plugin
        ? `(plugin ${(err).plugin}) ${description}`
        : description) || err;
    stderr(colorette.bold(colorette.red(`[!] ${colorette.bold(message.toString())}`)));
    if (err.url) {
        stderr(colorette.cyan(err.url));
    }
    if (err.loc) {
        stderr(`${rollup_js.relativeId((err.loc.file || err.id))} (${err.loc.line}:${err.loc.column})`);
    }
    else if (err.id) {
        stderr(rollup_js.relativeId(err.id));
    }
    if (err.frame) {
        stderr(colorette.dim(err.frame));
    }
    if (err.stack) {
        stderr(colorette.dim(err.stack));
    }
    stderr('');
    if (!recover)
        process.exit(1);
}

function batchWarnings() {
    let deferredWarnings = new Map();
    let count = 0;
    return {
        get count() {
            return count;
        },
        add: (warning) => {
            count += 1;
            if (warning.code in deferredHandlers) {
                if (!deferredWarnings.has(warning.code))
                    deferredWarnings.set(warning.code, []);
                deferredWarnings.get(warning.code).push(warning);
            }
            else if (warning.code in immediateHandlers) {
                immediateHandlers[warning.code](warning);
            }
            else {
                title(warning.message);
                if (warning.url)
                    info(warning.url);
                const id = (warning.loc && warning.loc.file) || warning.id;
                if (id) {
                    const loc = warning.loc
                        ? `${rollup_js.relativeId(id)}: (${warning.loc.line}:${warning.loc.column})`
                        : rollup_js.relativeId(id);
                    stderr(colorette.bold(rollup_js.relativeId(loc)));
                }
                if (warning.frame)
                    info(warning.frame);
            }
        },
        flush: () => {
            if (count === 0)
                return;
            const codes = Array.from(deferredWarnings.keys()).sort((a, b) => deferredWarnings.get(b).length - deferredWarnings.get(a).length);
            for (const code of codes) {
                deferredHandlers[code](deferredWarnings.get(code));
            }
            deferredWarnings = new Map();
            count = 0;
        }
    };
}
const immediateHandlers = {
    UNKNOWN_OPTION: warning => {
        title(`You have passed an unrecognized option`);
        stderr(warning.message);
    },
    MISSING_NODE_BUILTINS: warning => {
        title(`Missing shims for Node.js built-ins`);
        const detail = warning.modules.length === 1
            ? `'${warning.modules[0]}'`
            : `${warning
                .modules.slice(0, -1)
                .map((name) => `'${name}'`)
                .join(', ')} and '${warning.modules.slice(-1)}'`;
        stderr(`Creating a browser bundle that depends on ${detail}. You might need to include https://www.npmjs.com/package/rollup-plugin-node-builtins`);
    }
};
const deferredHandlers = {
    CIRCULAR_DEPENDENCY(warnings) {
        title(`Circular dependenc${warnings.length > 1 ? 'ies' : 'y'}`);
        const displayed = warnings.length > 5 ? warnings.slice(0, 3) : warnings;
        for (const warning of displayed) {
            stderr(warning.cycle.join(' -> '));
        }
        if (warnings.length > displayed.length) {
            stderr(`...and ${warnings.length - displayed.length} more`);
        }
    },
    EMPTY_BUNDLE(warnings) {
        title(`Generated${warnings.length === 1 ? ' an' : ''} empty ${warnings.length > 1 ? 'chunks' : 'chunk'}`);
        stderr(warnings.map(warning => warning.chunkName).join(', '));
    },
    EVAL(warnings) {
        title('Use of eval is strongly discouraged');
        info('https://rollupjs.org/guide/en/#avoiding-eval');
        showTruncatedWarnings(warnings);
    },
    MISSING_EXPORT(warnings) {
        title('Missing exports');
        info('https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module');
        for (const warning of warnings) {
            stderr(colorette.bold(warning.importer));
            stderr(`${warning.missing} is not exported by ${warning.exporter}`);
            stderr(colorette.gray(warning.frame));
        }
    },
    MISSING_GLOBAL_NAME(warnings) {
        title(`Missing global variable ${warnings.length > 1 ? 'names' : 'name'}`);
        stderr(`Use output.globals to specify browser global variable names corresponding to external modules`);
        for (const warning of warnings) {
            stderr(`${colorette.bold(warning.source)} (guessing '${warning.guess}')`);
        }
    },
    MIXED_EXPORTS: (warnings) => {
        title('Mixing named and default exports');
        info(`https://rollupjs.org/guide/en/#output-exports`);
        stderr(colorette.bold('The following entry modules are using named and default exports together:'));
        const displayedWarnings = warnings.length > 5 ? warnings.slice(0, 3) : warnings;
        for (const warning of displayedWarnings) {
            stderr(rollup_js.relativeId(warning.id));
        }
        if (displayedWarnings.length < warnings.length) {
            stderr(`...and ${warnings.length - displayedWarnings.length} other entry modules`);
        }
        stderr(`\nConsumers of your bundle will have to use chunk['default'] to access their default export, which may not be what you want. Use \`output.exports: 'named'\` to disable this warning`);
    },
    NAMESPACE_CONFLICT(warnings) {
        title(`Conflicting re-exports`);
        for (const warning of warnings) {
            stderr(`${colorette.bold(rollup_js.relativeId(warning.reexporter))} re-exports '${warning.name}' from both ${rollup_js.relativeId(warning.sources[0])} and ${rollup_js.relativeId(warning.sources[1])} (will be ignored)`);
        }
    },
    NON_EXISTENT_EXPORT(warnings) {
        title(`Import of non-existent ${warnings.length > 1 ? 'exports' : 'export'}`);
        showTruncatedWarnings(warnings);
    },
    PLUGIN_WARNING(warnings) {
        const nestedByPlugin = nest(warnings, 'plugin');
        for (const { key: plugin, items } of nestedByPlugin) {
            const nestedByMessage = nest(items, 'message');
            let lastUrl = '';
            for (const { key: message, items } of nestedByMessage) {
                title(`Plugin ${plugin}: ${message}`);
                for (const warning of items) {
                    if (warning.url && warning.url !== lastUrl)
                        info((lastUrl = warning.url));
                    if (warning.id) {
                        let loc = rollup_js.relativeId(warning.id);
                        if (warning.loc) {
                            loc += `: (${warning.loc.line}:${warning.loc.column})`;
                        }
                        stderr(colorette.bold(loc));
                    }
                    if (warning.frame)
                        info(warning.frame);
                }
            }
        }
    },
    SOURCEMAP_BROKEN(warnings) {
        title(`Broken sourcemap`);
        info('https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect');
        const plugins = Array.from(new Set(warnings.map(w => w.plugin).filter(Boolean)));
        const detail = plugins.length > 1
            ? ` (such as ${plugins
                .slice(0, -1)
                .map(p => `'${p}'`)
                .join(', ')} and '${plugins.slice(-1)}')`
            : ` (such as '${plugins[0]}')`;
        stderr(`Plugins that transform code${detail} should generate accompanying sourcemaps`);
    },
    THIS_IS_UNDEFINED(warnings) {
        title('`this` has been rewritten to `undefined`');
        info('https://rollupjs.org/guide/en/#error-this-is-undefined');
        showTruncatedWarnings(warnings);
    },
    UNRESOLVED_IMPORT(warnings) {
        title('Unresolved dependencies');
        info('https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency');
        const dependencies = new Map();
        for (const warning of warnings) {
            if (!dependencies.has(warning.source))
                dependencies.set(warning.source, []);
            dependencies.get(warning.source).push(warning.importer);
        }
        for (const dependency of dependencies.keys()) {
            const importers = dependencies.get(dependency);
            stderr(`${colorette.bold(dependency)} (imported by ${importers.join(', ')})`);
        }
    },
    UNUSED_EXTERNAL_IMPORT(warnings) {
        title('Unused external imports');
        for (const warning of warnings) {
            stderr(`${warning.names} imported from external module '${warning.source}' but never used`);
        }
    }
};
function title(str) {
    stderr(colorette.bold(colorette.yellow(`(!) ${str}`)));
}
function info(url) {
    stderr(colorette.gray(url));
}
function nest(array, prop) {
    const nested = [];
    const lookup = new Map();
    for (const item of array) {
        const key = item[prop];
        if (!lookup.has(key)) {
            lookup.set(key, {
                items: [],
                key
            });
            nested.push(lookup.get(key));
        }
        lookup.get(key).items.push(item);
    }
    return nested;
}
function showTruncatedWarnings(warnings) {
    const nestedByModule = nest(warnings, 'id');
    const displayedByModule = nestedByModule.length > 5 ? nestedByModule.slice(0, 3) : nestedByModule;
    for (const { key: id, items } of displayedByModule) {
        stderr(colorette.bold(rollup_js.relativeId(id)));
        stderr(colorette.gray(items[0].frame));
        if (items.length > 1) {
            stderr(`...and ${items.length - 1} other ${items.length > 2 ? 'occurrences' : 'occurrence'}`);
        }
    }
    if (nestedByModule.length > displayedByModule.length) {
        stderr(`\n...and ${nestedByModule.length - displayedByModule.length} other files`);
    }
}

const stdinName = '-';
let stdinResult = null;
function stdinPlugin() {
    return {
        name: 'stdin',
        resolveId(id) {
            if (id === stdinName) {
                return id;
            }
        },
        load(id) {
            if (id === stdinName) {
                return stdinResult || (stdinResult = readStdin());
            }
        }
    };
}
function readStdin() {
    return new Promise((resolve, reject) => {
        const chunks = [];
        process.stdin.setEncoding('utf8');
        process.stdin
            .on('data', chunk => chunks.push(chunk))
            .on('end', () => {
            const result = chunks.join('');
            resolve(result);
        })
            .on('error', err => {
            reject(err);
        });
    });
}

function addCommandPluginsToInputOptions(inputOptions, command) {
    if (command.stdin !== false) {
        inputOptions.plugins.push(stdinPlugin());
    }
    const commandPlugin = command.plugin;
    if (commandPlugin) {
        const plugins = Array.isArray(commandPlugin) ? commandPlugin : [commandPlugin];
        for (const plugin of plugins) {
            if (/[={}]/.test(plugin)) {
                // -p plugin=value
                // -p "{transform(c,i){...}}"
                loadAndRegisterPlugin(inputOptions, plugin);
            }
            else {
                // split out plugins joined by commas
                // -p node-resolve,commonjs,buble
                plugin.split(',').forEach((plugin) => loadAndRegisterPlugin(inputOptions, plugin));
            }
        }
    }
}
function loadAndRegisterPlugin(inputOptions, pluginText) {
    let plugin = null;
    let pluginArg = undefined;
    if (pluginText[0] === '{') {
        // -p "{transform(c,i){...}}"
        plugin = new Function('return ' + pluginText);
    }
    else {
        const match = pluginText.match(/^([@.\/\\\w|^{}|-]+)(=(.*))?$/);
        if (match) {
            // -p plugin
            // -p plugin=arg
            pluginText = match[1];
            pluginArg = new Function('return ' + match[3])();
        }
        else {
            throw new Error(`Invalid --plugin argument format: ${JSON.stringify(pluginText)}`);
        }
        if (!/^\.|^rollup-plugin-|[@\/\\]/.test(pluginText)) {
            // Try using plugin prefix variations first if applicable.
            // Prefix order is significant - left has higher precedence.
            for (const prefix of ['@rollup/plugin-', 'rollup-plugin-']) {
                try {
                    plugin = require(prefix + pluginText);
                    break;
                }
                catch (ex) {
                    // if this does not work, we try requiring the actual name below
                }
            }
        }
        if (!plugin) {
            try {
                if (pluginText[0] == '.')
                    pluginText = path.resolve(pluginText);
                plugin = require(pluginText);
            }
            catch (ex) {
                throw new Error(`Cannot load plugin "${pluginText}"`);
            }
        }
    }
    if (typeof plugin === 'object' && pluginText in plugin) {
        // some plugins do not use `export default` for their entry point.
        // attempt to use the plugin name as the named import name.
        plugin = plugin[pluginText];
    }
    inputOptions.plugins.push(typeof plugin === 'function' ? plugin.call(plugin, pluginArg) : plugin);
}

exports.addCommandPluginsToInputOptions = addCommandPluginsToInputOptions;
exports.batchWarnings = batchWarnings;
exports.color = colorette;
exports.handleError = handleError;
exports.stderr = stderr;
exports.stdinName = stdinName;
//# sourceMappingURL=commandPlugins.js.map