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'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = getCallsite;
function _callsites() {
const data = _interopRequireDefault(require('callsites'));
_callsites = function () {
return data;
};
return data;
}
function _gracefulFs() {
const data = require('graceful-fs');
_gracefulFs = function () {
return data;
};
return data;
}
function _sourceMap() {
const data = require('source-map');
_sourceMap = function () {
return data;
};
return data;
}
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {default: obj};
}
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Copied from https://github.com/rexxars/sourcemap-decorate-callsites/blob/5b9735a156964973a75dc62fd2c7f0c1975458e8/lib/index.js#L113-L158
const addSourceMapConsumer = (callsite, consumer) => {
const getLineNumber = callsite.getLineNumber;
const getColumnNumber = callsite.getColumnNumber;
let position = null;
function getPosition() {
if (!position) {
position = consumer.originalPositionFor({
column: getColumnNumber.call(callsite) || -1,
line: getLineNumber.call(callsite) || -1
});
}
return position;
}
Object.defineProperties(callsite, {
getColumnNumber: {
value() {
return getPosition().column || getColumnNumber.call(callsite);
},
writable: false
},
getLineNumber: {
value() {
return getPosition().line || getLineNumber.call(callsite);
},
writable: false
}
});
};
function getCallsite(level, sourceMaps) {
const levelAfterThisCall = level + 1;
const stack = (0, _callsites().default)()[levelAfterThisCall];
const sourceMapFileName =
sourceMaps === null || sourceMaps === void 0
? void 0
: sourceMaps.get(stack.getFileName() || '');
if (sourceMapFileName) {
try {
const sourceMap = (0, _gracefulFs().readFileSync)(
sourceMapFileName,
'utf8'
); // @ts-expect-error: Not allowed to pass string
addSourceMapConsumer(
stack,
new (_sourceMap().SourceMapConsumer)(sourceMap)
);
} catch {
// ignore
}
}
return stack;
}
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