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