72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
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"use strict";
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const {
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addHook
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} = require("pirates");
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const sourceMapSupport = require("source-map-support");
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let piratesRevert;
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const maps = Object.create(null);
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function installSourceMapSupport() {
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installSourceMapSupport = () => {};
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sourceMapSupport.install({
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handleUncaughtExceptions: false,
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environment: "node",
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retrieveSourceMap(filename) {
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const map = maps == null ? void 0 : maps[filename];
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if (map) {
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return {
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url: null,
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map: map
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};
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} else {
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return null;
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}
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}
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});
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}
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{
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const Module = require("module");
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let compiling = false;
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const internalModuleCache = Module._cache;
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var compileBabel7 = function compileBabel7(client, code, filename) {
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if (!client.isLocalClient) return compile(client, code, filename);
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if (compiling) return code;
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const globalModuleCache = Module._cache;
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try {
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compiling = true;
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Module._cache = internalModuleCache;
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return compile(client, code, filename);
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} finally {
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compiling = false;
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Module._cache = globalModuleCache;
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}
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};
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}
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function compile(client, inputCode, filename) {
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const result = client.transform(inputCode, filename);
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if (result === null) return inputCode;
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const {
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code,
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map
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} = result;
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if (map) {
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maps[filename] = map;
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installSourceMapSupport();
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}
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return code;
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}
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exports.register = function register(client, opts = {}) {
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var _opts$extensions;
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if (piratesRevert) piratesRevert();
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piratesRevert = addHook(compileBabel7.bind(null, client), {
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exts: (_opts$extensions = opts.extensions) != null ? _opts$extensions : client.getDefaultExtensions(),
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ignoreNodeModules: false
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});
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client.setOptions(opts);
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};
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exports.revert = function revert() {
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if (piratesRevert) piratesRevert();
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};
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//# sourceMappingURL=hook.js.map
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