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refactor: redirect subsequent imports of "source-map-support" to this… #23

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Merged
merged 12 commits into from
Oct 6, 2021
Merged
15 changes: 13 additions & 2 deletions source-map-support.js
Original file line number Diff line number Diff line change
Expand Up @@ -555,6 +555,19 @@ exports.install = function(options) {
}
}

// Use dynamicRequire to avoid including in browser bundles
var Module = dynamicRequire(module, 'module');

// Redirect subsequent imports of "source-map-support"
// to this package
const originalResolveFilename = Module._resolveFilename;
Module._resolveFilename = function resolveFilenameProxy(request, parent, isMain, options) {
if (request === 'source-map-support') {
request = '@cspotcode/source-map-support';
}
return originalResolveFilename.call(this, request, parent, isMain, options);
}

// Allow sources to be found by methods other than reading the files
// directly from disk.
if (options.retrieveFile) {
Expand All @@ -577,8 +590,6 @@ exports.install = function(options) {

// Support runtime transpilers that include inline source maps
if (options.hookRequire && !isInBrowser()) {
// Use dynamicRequire to avoid including in browser bundles
var Module = dynamicRequire(module, 'module');
var $compile = Module.prototype._compile;

if (!$compile.__sourceMapSupport) {
Expand Down