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Distribute ES module 

- Use RollupJS and Terser for bundling
- Bumped up dev dependency versions
- Bumped up Travis NodeJS version matrix
- Refactored Papa worker identification
- Refactored worker logic to use `import.meta.url` or `document.currentScript.src`
https://github.com/mholt/PapaParse/issues/748
https://github.com/mholt/PapaParse/issues/813
pull/875/head
Jordan Mele 4 years ago
parent
eaeb01a1ea
commit
ac281a889f
8 changed files with 2025 additions and 166 deletions
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  1. 3
      .eslintrc.js
  2. 7
      .travis.yml
  3. 27
      Gruntfile.js
  4. 29
      package.json
  5. 231
      papaparse.js
  6. 12
      papaparse.min.js
  7. 1849
      papaparse.mjs
  8. 27
      rollup.config.mjs

3
.eslintrc.js
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@ -1,6 +1,7 @@
module.exports = { module.exports = {
"parserOptions": { "parserOptions": {
"ecmaVersion": 5 "ecmaVersion": 2020,
"sourceType": "module"
}, },
"env": { "env": {
"browser": true, "browser": true,

7
.travis.yml
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@ -1,6 +1,7 @@
language: node_js language: node_js
node_js: node_js:
- "8"
- "9"
- "10" - "10"
- "11" - "12"
- "14"
- "15"
- "16"

27
Gruntfile.js
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@ -1,27 +0,0 @@
module.exports = function(grunt) {
grunt.initConfig({
uglify: {
options: {
compress: {
global_defs: {
'PAPA_BROWSER_CONTEXT': true
},
dead_code: true
},
output: {
comments: 'some',
},
},
min: {
files: {
'papaparse.min.js': ['papaparse.js']
},
},
},
});
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.registerTask('build', ['uglify']);
grunt.registerTask('default', ['uglify']);
};

29
package.json
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@ -34,21 +34,26 @@
"url": "https://twitter.com/mholt6" "url": "https://twitter.com/mholt6"
}, },
"license": "MIT", "license": "MIT",
"main": "papaparse.js", "main": "./papaparse.js",
"browser": "papaparse.min.js", "browser": "./papaparse.min.js",
"exports": {
"import": "./papaparse.mjs",
"require": "./papaparse.js"
},
"devDependencies": { "devDependencies": {
"chai": "^4.2.0", "chai": "^4.3.4",
"connect": "^3.3.3", "connect": "^3.7.0",
"eslint": "^4.19.1", "eslint": "^7.28.0",
"grunt": "^1.0.2", "mocha": "^9.0.0",
"grunt-contrib-uglify": "^3.3.0", "mocha-headless-chrome": "^3.1.0",
"mocha": "^5.2.0", "open": "8.2.0",
"mocha-headless-chrome": "^2.0.1", "rollup": "^2.51.1",
"open": "7.0.0", "rollup-plugin-terser": "^7.0.2",
"serve-static": "^1.7.1" "serve-static": "^1.14.1"
}, },
"scripts": { "scripts": {
"lint": "eslint --no-ignore papaparse.js Gruntfile.js .eslintrc.js 'tests/**/*.js'", "build": "rollup -c rollup.config.mjs",
"lint": "eslint --no-ignore papaparse.mjs .eslintrc.js 'tests/**/*.js'",
"test-browser": "node tests/test.js", "test-browser": "node tests/test.js",
"test-mocha-headless-chrome": "node tests/test.js --mocha-headless-chrome", "test-mocha-headless-chrome": "node tests/test.js --mocha-headless-chrome",
"test-node": "mocha tests/node-tests.js tests/test-cases.js", "test-node": "mocha tests/node-tests.js tests/test-cases.js",

231
papaparse.js
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@ -1,36 +1,15 @@
/* @license (function (global, factory) {
Papa Parse typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
v5.3.1 typeof define === 'function' && define.amd ? define(['exports'], factory) :
https://github.com/mholt/PapaParse (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.Papa = {}));
License: MIT }(this, (function (exports) { 'use strict';
*/
/* @license
(function(root, factory) Papa Parse
{ v5.3.1
/* globals define */ https://github.com/mholt/PapaParse
if (typeof define === 'function' && define.amd) License: MIT
{ */
// AMD. Register as an anonymous module.
define([], factory);
}
else if (typeof module === 'object' && typeof exports !== 'undefined')
{
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
}
else
{
// Browser globals (root is window)
root.Papa = factory();
}
// in strict mode we cannot access arguments.callee, so we need a named reference to
// stringify the factory method for the blob worker
// eslint-disable-next-line func-name
}(this, function moduleFactory()
{
'use strict';
var global = (function() { var global = (function() {
// alternative method, similar to `Function('return this')()` // alternative method, similar to `Function('return this')()`
@ -45,44 +24,48 @@ License: MIT
return {}; return {};
})(); })();
function getWorkerBlob() {
var URL = global.URL || global.webkitURL || null;
var code = moduleFactory.toString();
return Papa.BLOB_URL || (Papa.BLOB_URL = URL.createObjectURL(new Blob(['(', code, ')();'], {type: 'text/javascript'})));
}
var IS_WORKER = !global.document && !!global.postMessage,
IS_PAPA_WORKER = IS_WORKER && /blob:/i.test((global.location || {}).protocol);
var workers = {}, workerIdCounter = 0; var workers = {}, workerIdCounter = 0;
const PAPA_WORKER_NAME = 'papa-worker';
let WORKER_ID;
const SCRIPT_URL = global && global.document && global.document.currentScript && global.document.currentScript.src;
var IS_WORKER = !global.document && !!global.postMessage,
IS_PAPA_WORKER = IS_WORKER && global.name === PAPA_WORKER_NAME;
var Papa = {}; const parse = CsvToJson;
const unparse = JsonToCsv;
Papa.parse = CsvToJson;
Papa.unparse = JsonToCsv;
Papa.RECORD_SEP = String.fromCharCode(30); const RECORD_SEP = String.fromCharCode(30);
Papa.UNIT_SEP = String.fromCharCode(31); const UNIT_SEP = String.fromCharCode(31);
Papa.BYTE_ORDER_MARK = '\ufeff'; const BYTE_ORDER_MARK = '\ufeff';
Papa.BAD_DELIMITERS = ['\r', '\n', '"', Papa.BYTE_ORDER_MARK]; const BAD_DELIMITERS = ['\r', '\n', '"', BYTE_ORDER_MARK];
Papa.WORKERS_SUPPORTED = !IS_WORKER && !!global.Worker; const WORKERS_SUPPORTED = !IS_WORKER && !!global.Worker && SCRIPT_URL;
Papa.NODE_STREAM_INPUT = 1; const NODE_STREAM_INPUT = 1;
// Configurable chunk sizes for local and remote files, respectively // Configurable chunk sizes for local and remote files, respectively
Papa.LocalChunkSize = 1024 * 1024 * 10; // 10 MB // eslint-disable-next-line prefer-const
Papa.RemoteChunkSize = 1024 * 1024 * 5; // 5 MB let LocalChunkSize = 1024 * 1024 * 10; // 10 MB
Papa.DefaultDelimiter = ','; // Used if not specified and detection fails // eslint-disable-next-line prefer-const
let RemoteChunkSize = 1024 * 1024 * 5; // 5 MB
// eslint-disable-next-line prefer-const
let DefaultDelimiter = ','; // Used if not specified and detection fails
// Exposed for testing and development only // Exposed for testing and development only
Papa.Parser = Parser; /** @private */
Papa.ParserHandle = ParserHandle; const Parser = _Parser;
Papa.NetworkStreamer = NetworkStreamer; /** @private */
Papa.FileStreamer = FileStreamer; const ParserHandle = _ParserHandle;
Papa.StringStreamer = StringStreamer; /** @private */
Papa.ReadableStreamStreamer = ReadableStreamStreamer; const NetworkStreamer = _NetworkStreamer;
if (typeof PAPA_BROWSER_CONTEXT === 'undefined') { /** @private */
Papa.DuplexStreamStreamer = DuplexStreamStreamer; const FileStreamer = _FileStreamer;
} /** @private */
const StringStreamer = _StringStreamer;
/** @private */
const ReadableStreamStreamer = _ReadableStreamStreamer;
/** @private */
const DuplexStreamStreamer = typeof PAPA_BROWSER_CONTEXT === 'undefined'
? _DuplexStreamStreamer
: undefined;
if (global.jQuery) if (global.jQuery)
{ {
@ -161,7 +144,7 @@ License: MIT
fileComplete(); fileComplete();
}; };
Papa.parse(f.file, f.instanceConfig); parse(f.file, f.instanceConfig);
} }
function error(name, file, elem, reason) function error(name, file, elem, reason)
@ -200,7 +183,7 @@ License: MIT
_config.transform = isFunction(_config.transform) ? _config.transform : false; _config.transform = isFunction(_config.transform) ? _config.transform : false;
if (_config.worker && Papa.WORKERS_SUPPORTED) if (_config.worker && WORKERS_SUPPORTED)
{ {
var w = newWorker(); var w = newWorker();
@ -225,26 +208,26 @@ License: MIT
} }
var streamer = null; var streamer = null;
if (_input === Papa.NODE_STREAM_INPUT && typeof PAPA_BROWSER_CONTEXT === 'undefined') if (_input === NODE_STREAM_INPUT && typeof PAPA_BROWSER_CONTEXT === 'undefined')
{ {
// create a node Duplex stream for use // create a node Duplex stream for use
// with .pipe // with .pipe
streamer = new DuplexStreamStreamer(_config); streamer = new _DuplexStreamStreamer(_config);
return streamer.getStream(); return streamer.getStream();
} }
else if (typeof _input === 'string') else if (typeof _input === 'string')
{ {
if (_config.download) if (_config.download)
streamer = new NetworkStreamer(_config); streamer = new _NetworkStreamer(_config);
else else
streamer = new StringStreamer(_config); streamer = new _StringStreamer(_config);
} }
else if (_input.readable === true && isFunction(_input.read) && isFunction(_input.on)) else if (_input.readable === true && isFunction(_input.read) && isFunction(_input.on))
{ {
streamer = new ReadableStreamStreamer(_config); streamer = new _ReadableStreamStreamer(_config);
} }
else if ((global.File && _input instanceof File) || _input instanceof Object) // ...Safari. (see issue #106) else if ((global.File && _input instanceof File) || _input instanceof Object) // ...Safari. (see issue #106)
streamer = new FileStreamer(_config); streamer = new _FileStreamer(_config);
return streamer.stream(_input); return streamer.stream(_input);
} }
@ -333,7 +316,7 @@ License: MIT
return; return;
if (typeof _config.delimiter === 'string' if (typeof _config.delimiter === 'string'
&& !Papa.BAD_DELIMITERS.filter(function(value) { return _config.delimiter.indexOf(value) !== -1; }).length) && !BAD_DELIMITERS.filter(function(value) { return _config.delimiter.indexOf(value) !== -1; }).length)
{ {
_delimiter = _config.delimiter; _delimiter = _config.delimiter;
} }
@ -453,7 +436,7 @@ License: MIT
var needsQuotes = (typeof _quotes === 'boolean' && _quotes) var needsQuotes = (typeof _quotes === 'boolean' && _quotes)
|| (typeof _quotes === 'function' && _quotes(str, col)) || (typeof _quotes === 'function' && _quotes(str, col))
|| (Array.isArray(_quotes) && _quotes[col]) || (Array.isArray(_quotes) && _quotes[col])
|| hasAny(escapedQuoteStr, Papa.BAD_DELIMITERS) || hasAny(escapedQuoteStr, BAD_DELIMITERS)
|| escapedQuoteStr.indexOf(_delimiter) > -1 || escapedQuoteStr.indexOf(_delimiter) > -1
|| escapedQuoteStr.charAt(0) === ' ' || escapedQuoteStr.charAt(0) === ' '
|| escapedQuoteStr.charAt(escapedQuoteStr.length - 1) === ' '; || escapedQuoteStr.charAt(escapedQuoteStr.length - 1) === ' ';
@ -531,7 +514,7 @@ License: MIT
{ {
global.postMessage({ global.postMessage({
results: results, results: results,
workerId: Papa.WORKER_ID, workerId: WORKER_ID,
finished: finishedIncludingPreview finished: finishedIncludingPreview
}); });
} }
@ -570,7 +553,7 @@ License: MIT
else if (IS_PAPA_WORKER && this._config.error) else if (IS_PAPA_WORKER && this._config.error)
{ {
global.postMessage({ global.postMessage({
workerId: Papa.WORKER_ID, workerId: WORKER_ID,
error: error, error: error,
finished: false finished: false
}); });
@ -584,18 +567,18 @@ License: MIT
configCopy.chunkSize = parseInt(configCopy.chunkSize); // parseInt VERY important so we don't concatenate strings! configCopy.chunkSize = parseInt(configCopy.chunkSize); // parseInt VERY important so we don't concatenate strings!
if (!config.step && !config.chunk) if (!config.step && !config.chunk)
configCopy.chunkSize = null; // disable Range header if not streaming; bad values break IIS - see issue #196 configCopy.chunkSize = null; // disable Range header if not streaming; bad values break IIS - see issue #196
this._handle = new ParserHandle(configCopy); this._handle = new _ParserHandle(configCopy);
this._handle.streamer = this; this._handle.streamer = this;
this._config = configCopy; // persist the copy to the caller this._config = configCopy; // persist the copy to the caller
} }
} }
function NetworkStreamer(config) function _NetworkStreamer(config)
{ {
config = config || {}; config = config || {};
if (!config.chunkSize) if (!config.chunkSize)
config.chunkSize = Papa.RemoteChunkSize; config.chunkSize = RemoteChunkSize;
ChunkStreamer.call(this, config); ChunkStreamer.call(this, config);
var xhr; var xhr;
@ -704,15 +687,15 @@ License: MIT
return parseInt(contentRange.substring(contentRange.lastIndexOf('/') + 1)); return parseInt(contentRange.substring(contentRange.lastIndexOf('/') + 1));
} }
} }
NetworkStreamer.prototype = Object.create(ChunkStreamer.prototype); _NetworkStreamer.prototype = Object.create(ChunkStreamer.prototype);
NetworkStreamer.prototype.constructor = NetworkStreamer; _NetworkStreamer.prototype.constructor = _NetworkStreamer;
function FileStreamer(config) function _FileStreamer(config)
{ {
config = config || {}; config = config || {};
if (!config.chunkSize) if (!config.chunkSize)
config.chunkSize = Papa.LocalChunkSize; config.chunkSize = LocalChunkSize;
ChunkStreamer.call(this, config); ChunkStreamer.call(this, config);
var reader, slice; var reader, slice;
@ -771,11 +754,11 @@ License: MIT
}; };
} }
FileStreamer.prototype = Object.create(ChunkStreamer.prototype); _FileStreamer.prototype = Object.create(ChunkStreamer.prototype);
FileStreamer.prototype.constructor = FileStreamer; _FileStreamer.prototype.constructor = _FileStreamer;
function StringStreamer(config) function _StringStreamer(config)
{ {
config = config || {}; config = config || {};
ChunkStreamer.call(this, config); ChunkStreamer.call(this, config);
@ -802,11 +785,11 @@ License: MIT
return this.parseChunk(chunk); return this.parseChunk(chunk);
}; };
} }
StringStreamer.prototype = Object.create(StringStreamer.prototype); _StringStreamer.prototype = Object.create(_StringStreamer.prototype);
StringStreamer.prototype.constructor = StringStreamer; _StringStreamer.prototype.constructor = _StringStreamer;
function ReadableStreamStreamer(config) function _ReadableStreamStreamer(config)
{ {
config = config || {}; config = config || {};
@ -896,11 +879,11 @@ License: MIT
this._input.removeListener('error', this._streamError); this._input.removeListener('error', this._streamError);
}, this); }, this);
} }
ReadableStreamStreamer.prototype = Object.create(ChunkStreamer.prototype); _ReadableStreamStreamer.prototype = Object.create(ChunkStreamer.prototype);
ReadableStreamStreamer.prototype.constructor = ReadableStreamStreamer; _ReadableStreamStreamer.prototype.constructor = _ReadableStreamStreamer;
function DuplexStreamStreamer(_config) { function _DuplexStreamStreamer(_config) {
var Duplex = require('stream').Duplex; var Duplex = require('stream').Duplex;
var config = copy(_config); var config = copy(_config);
var parseOnWrite = true; var parseOnWrite = true;
@ -996,13 +979,13 @@ License: MIT
stream.once('finish', bindFunction(this._onWriteComplete, this)); stream.once('finish', bindFunction(this._onWriteComplete, this));
} }
if (typeof PAPA_BROWSER_CONTEXT === 'undefined') { if (typeof PAPA_BROWSER_CONTEXT === 'undefined') {
DuplexStreamStreamer.prototype = Object.create(ChunkStreamer.prototype); _DuplexStreamStreamer.prototype = Object.create(ChunkStreamer.prototype);
DuplexStreamStreamer.prototype.constructor = DuplexStreamStreamer; _DuplexStreamStreamer.prototype.constructor = _DuplexStreamStreamer;
} }
// Use one ParserHandle per entire CSV file or string // Use one ParserHandle per entire CSV file or string
function ParserHandle(_config) function _ParserHandle(_config)
{ {
// One goal is to minimize the use of regular expressions... // One goal is to minimize the use of regular expressions...
var MAX_FLOAT = Math.pow(2, 53); var MAX_FLOAT = Math.pow(2, 53);
@ -1072,7 +1055,7 @@ License: MIT
else else
{ {
_delimiterError = true; // add error after parsing (otherwise it would be overwritten) _delimiterError = true; // add error after parsing (otherwise it would be overwritten)
_config.delimiter = Papa.DefaultDelimiter; _config.delimiter = DefaultDelimiter;
} }
_results.meta.delimiter = _config.delimiter; _results.meta.delimiter = _config.delimiter;
} }
@ -1087,7 +1070,7 @@ License: MIT
parserConfig.preview++; // to compensate for header row parserConfig.preview++; // to compensate for header row
_input = input; _input = input;
_parser = new Parser(parserConfig); _parser = new _Parser(parserConfig);
_results = _parser.parse(_input, baseIndex, ignoreLastRow); _results = _parser.parse(_input, baseIndex, ignoreLastRow);
processResults(); processResults();
return _paused ? { meta: { paused: true } } : (_results || { meta: { paused: false } }); return _paused ? { meta: { paused: true } } : (_results || { meta: { paused: false } });
@ -1153,7 +1136,7 @@ License: MIT
{ {
if (_results && _delimiterError) if (_results && _delimiterError)
{ {
addError('Delimiter', 'UndetectableDelimiter', 'Unable to auto-detect delimiting character; defaulted to \'' + Papa.DefaultDelimiter + '\''); addError('Delimiter', 'UndetectableDelimiter', 'Unable to auto-detect delimiting character; defaulted to \'' + DefaultDelimiter + '\'');
_delimiterError = false; _delimiterError = false;
} }
@ -1290,14 +1273,14 @@ License: MIT
function guessDelimiter(input, newline, skipEmptyLines, comments, delimitersToGuess) { function guessDelimiter(input, newline, skipEmptyLines, comments, delimitersToGuess) {
var bestDelim, bestDelta, fieldCountPrevRow, maxFieldCount; var bestDelim, bestDelta, fieldCountPrevRow, maxFieldCount;
delimitersToGuess = delimitersToGuess || [',', '\t', '|', ';', Papa.RECORD_SEP, Papa.UNIT_SEP]; delimitersToGuess = delimitersToGuess || [',', '\t', '|', ';', RECORD_SEP, UNIT_SEP];
for (var i = 0; i < delimitersToGuess.length; i++) { for (var i = 0; i < delimitersToGuess.length; i++) {
var delim = delimitersToGuess[i]; var delim = delimitersToGuess[i];
var delta = 0, avgFieldCount = 0, emptyLinesCount = 0; var delta = 0, avgFieldCount = 0, emptyLinesCount = 0;
fieldCountPrevRow = undefined; fieldCountPrevRow = undefined;
var preview = new Parser({ var preview = new _Parser({
comments: comments, comments: comments,
delimiter: delim, delimiter: delim,
newline: newline, newline: newline,
@ -1388,7 +1371,7 @@ License: MIT
} }
/** The core parser implements speedy and correct CSV parsing */ /** The core parser implements speedy and correct CSV parsing */
function Parser(config) function _Parser(config)
{ {
// Unpack the config object // Unpack the config object
config = config || {}; config = config || {};
@ -1412,7 +1395,7 @@ License: MIT
// Delimiter must be valid // Delimiter must be valid
if (typeof delim !== 'string' if (typeof delim !== 'string'
|| Papa.BAD_DELIMITERS.indexOf(delim) > -1) || BAD_DELIMITERS.indexOf(delim) > -1)
delim = ','; delim = ',';
// Comment character must be valid // Comment character must be valid
@ -1421,7 +1404,7 @@ License: MIT
else if (comments === true) else if (comments === true)
comments = '#'; comments = '#';
else if (typeof comments !== 'string' else if (typeof comments !== 'string'
|| Papa.BAD_DELIMITERS.indexOf(comments) > -1) || BAD_DELIMITERS.indexOf(comments) > -1)
comments = false; comments = false;
// Newline must be valid: \r, \n, or \r\n // Newline must be valid: \r, \n, or \r\n
@ -1752,11 +1735,11 @@ License: MIT
function newWorker() function newWorker()
{ {
if (!Papa.WORKERS_SUPPORTED) if (!WORKERS_SUPPORTED)
return false; return false;
var workerUrl = getWorkerBlob(); var workerUrl = SCRIPT_URL;
var w = new global.Worker(workerUrl); var w = new global.Worker(workerUrl, { name: PAPA_WORKER_NAME });
w.onmessage = mainThreadReceivedMessage; w.onmessage = mainThreadReceivedMessage;
w.id = workerIdCounter++; w.id = workerIdCounter++;
workers[w.id] = w; workers[w.id] = w;
@ -1827,23 +1810,23 @@ License: MIT
{ {
var msg = e.data; var msg = e.data;
if (typeof Papa.WORKER_ID === 'undefined' && msg) if (typeof WORKER_ID === 'undefined' && msg)
Papa.WORKER_ID = msg.workerId; WORKER_ID = msg.workerId;
if (typeof msg.input === 'string') if (typeof msg.input === 'string')
{ {
global.postMessage({ global.postMessage({
workerId: Papa.WORKER_ID, workerId: WORKER_ID,
results: Papa.parse(msg.input, msg.config), results: parse(msg.input, msg.config),
finished: true finished: true
}); });
} }
else if ((global.File && msg.input instanceof File) || msg.input instanceof Object) // thank you, Safari (see issue #106) else if ((global.File && msg.input instanceof File) || msg.input instanceof Object) // thank you, Safari (see issue #106)
{ {
var results = Papa.parse(msg.input, msg.config); var results = parse(msg.input, msg.config);
if (results) if (results)
global.postMessage({ global.postMessage({
workerId: Papa.WORKER_ID, workerId: WORKER_ID,
results: results, results: results,
finished: true finished: true
}); });
@ -1871,5 +1854,25 @@ License: MIT
return typeof func === 'function'; return typeof func === 'function';
} }
return Papa; exports.BAD_DELIMITERS = BAD_DELIMITERS;
})); exports.BYTE_ORDER_MARK = BYTE_ORDER_MARK;
exports.DefaultDelimiter = DefaultDelimiter;
exports.DuplexStreamStreamer = DuplexStreamStreamer;
exports.FileStreamer = FileStreamer;
exports.LocalChunkSize = LocalChunkSize;
exports.NODE_STREAM_INPUT = NODE_STREAM_INPUT;
exports.NetworkStreamer = NetworkStreamer;
exports.Parser = Parser;
exports.ParserHandle = ParserHandle;
exports.RECORD_SEP = RECORD_SEP;
exports.ReadableStreamStreamer = ReadableStreamStreamer;
exports.RemoteChunkSize = RemoteChunkSize;
exports.StringStreamer = StringStreamer;
exports.UNIT_SEP = UNIT_SEP;
exports.WORKERS_SUPPORTED = WORKERS_SUPPORTED;
exports.parse = parse;
exports.unparse = unparse;
Object.defineProperty(exports, '__esModule', { value: true });
})));

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papaparse.min.js vendored
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1849
papaparse.mjs
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27
rollup.config.mjs
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@ -0,0 +1,27 @@
import { terser } from "rollup-plugin-terser";
export default {
input: 'papaparse.mjs',
output: [
{
name: 'Papa',
file: 'papaparse.js',
format: 'umd'
},
{
name: 'Papa',
file: 'papaparse.min.js',
format: 'umd',
plugins: [terser()]
}
],
plugins: [
{
resolveImportMeta(prop, { format }) {
if (prop === 'url' && format === 'umd') {
return 'global && global.document && global.document.currentScript && global.document.currentScript.src';
}
}
}
]
};
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