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50 lines
1.2 KiB
50 lines
1.2 KiB
2 years ago
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const stackTrace = require('./stackTrace');
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const each = require('./each');
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const contain = require('./contain');
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const path = require('path');
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exports = function(id) {
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const filePath = findPath(id);
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if (!filePath) return;
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const mod = require.cache[filePath];
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if (!mod) return;
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const visited = {};
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function run(current) {
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visited[current.id] = true;
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each(current.children, child => {
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const { filename, id } = child;
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if (path.extname(filename) !== '.node' && !visited[id]) {
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run(child);
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}
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});
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delete require.cache[current.id];
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}
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run(mod);
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each(module.constructor._pathCache, (val, key) => {
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if (contain(key, filePath)) delete module.constructor._pathCache[key];
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});
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};
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function findPath(id) {
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if (id[0] === '.') {
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const stack = stackTrace();
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for (const item of stack) {
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const fileName = item.getFileName();
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if (fileName !== module.filename) {
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id = path.resolve(path.dirname(fileName), id);
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break;
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}
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}
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}
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try {
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return require.resolve(id);
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} catch (e) {}
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}
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module.exports = exports;
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