animate/webGl/my-threejs-test/node_modules/@parcel/optimizer-swc/lib/SwcOptimizer.js

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2024-06-24 09:24:00 +00:00
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
function _nullthrows() {
const data = _interopRequireDefault(require("nullthrows"));
_nullthrows = function () {
return data;
};
return data;
}
function _core() {
const data = require("@swc/core");
_core = function () {
return data;
};
return data;
}
function _plugin() {
const data = require("@parcel/plugin");
_plugin = function () {
return data;
};
return data;
}
function _utils() {
const data = require("@parcel/utils");
_utils = function () {
return data;
};
return data;
}
function _sourceMap() {
const data = _interopRequireDefault(require("@parcel/source-map"));
_sourceMap = function () {
return data;
};
return data;
}
function _diagnostic() {
const data = _interopRequireWildcard(require("@parcel/diagnostic"));
_diagnostic = function () {
return data;
};
return data;
}
function _path() {
const data = _interopRequireDefault(require("path"));
_path = function () {
return data;
};
return data;
}
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var _default = exports.default = new (_plugin().Optimizer)({
async loadConfig({
config,
options
}) {
let userConfig = await config.getConfigFrom(_path().default.join(options.projectRoot, 'index'), ['.terserrc', '.terserrc.js', '.terserrc.cjs', '.terserrc.mjs']);
return userConfig === null || userConfig === void 0 ? void 0 : userConfig.contents;
},
async optimize({
contents,
map: originalMap,
bundle,
config: userConfig,
options,
getSourceMapReference
}) {
if (!bundle.env.shouldOptimize) {
return {
contents,
map: originalMap
};
}
let code = await (0, _utils().blobToString)(contents);
let result;
try {
result = await (0, _core().transform)(code, {
jsc: {
target: 'es2022',
minify: {
mangle: true,
compress: true,
...userConfig,
toplevel: bundle.env.outputFormat === 'esmodule' || bundle.env.outputFormat === 'commonjs',
module: bundle.env.outputFormat === 'esmodule'
}
},
minify: true,
sourceMaps: !!bundle.env.sourceMap,
configFile: false,
swcrc: false
});
} catch (err) {
// SWC doesn't give us nice error objects, so we need to parse the message.
let message = (0, _diagnostic().escapeMarkdown)(((0, _utils().stripAnsi)(err.message).split('\n').find(line => line.trim().length > 0) || '').trim().replace(/^(×|x)\s+/, ''));
let location = err.message.match(/(?:╭─|,-)\[(\d+):(\d+)\]/);
if (location) {
let line = Number(location[1]);
let col = Number(location[1]);
let mapping = originalMap === null || originalMap === void 0 ? void 0 : originalMap.findClosestMapping(line, col);
if (mapping && mapping.original && mapping.source) {
let {
source,
original
} = mapping;
let filePath = _path().default.resolve(options.projectRoot, source);
throw new (_diagnostic().default)({
diagnostic: {
message,
origin: '@parcel/optimizer-swc',
codeFrames: [{
language: 'js',
filePath,
codeHighlights: [{
start: original,
end: original
}]
}]
}
});
}
let loc = {
line: line,
column: col
};
throw new (_diagnostic().default)({
diagnostic: {
message,
origin: '@parcel/optimizer-swc',
codeFrames: [{
language: 'js',
filePath: undefined,
code,
codeHighlights: [{
start: loc,
end: loc
}]
}]
}
});
}
throw err;
}
let sourceMap = null;
let minifiedContents = (0, _nullthrows().default)(result.code);
let resultMap = result.map;
if (resultMap) {
sourceMap = new (_sourceMap().default)(options.projectRoot);
sourceMap.addVLQMap(JSON.parse(resultMap));
if (originalMap) {
sourceMap.extends(originalMap);
}
let sourcemapReference = await getSourceMapReference(sourceMap);
if (sourcemapReference) {
minifiedContents += `\n//# sourceMappingURL=${sourcemapReference}\n`;
}
}
return {
contents: minifiedContents,
map: sourceMap
};
}
});