| 1 | System.register(['@babel/template'], (function (exports) {
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| 2 | 'use strict';
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| 3 | var _templateBuilder;
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| 4 | return {
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| 5 | setters: [function (module) {
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| 6 | _templateBuilder = module["default"];
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| 7 | }],
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| 8 | execute: (function () {
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| 9 |
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| 10 | exports('default', reactRefreshPlugin);
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| 11 |
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| 12 | function isAtom(t, callee) {
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| 13 | if (t.isIdentifier(callee) && atomFunctionNames.includes(callee.name)) {
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| 14 | return true;
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| 15 | }
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| 16 | if (t.isMemberExpression(callee)) {
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| 17 | const { property } = callee;
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| 18 | if (t.isIdentifier(property) && atomFunctionNames.includes(property.name)) {
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| 19 | return true;
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| 20 | }
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| 21 | }
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| 22 | return false;
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| 23 | }
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| 24 | const atomFunctionNames = [
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| 25 | "abortableAtom",
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| 26 | "atom",
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| 27 | "atomFamily",
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| 28 | "atomWithDefault",
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| 29 | "atomWithHash",
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| 30 | "atomWithImmer",
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| 31 | "atomWithInfiniteQuery",
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| 32 | "atomWithMachine",
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| 33 | "atomWithMutation",
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| 34 | "atomWithObservable",
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| 35 | "atomWithProxy",
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| 36 | "atomWithQuery",
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| 37 | "atomWithReducer",
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| 38 | "atomWithReset",
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| 39 | "atomWithSubscription",
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| 40 | "atomWithStorage",
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| 41 | "atomWithStore",
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| 42 | "freezeAtom",
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| 43 | "loadable",
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| 44 | "selectAtom",
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| 45 | "splitAtom"
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| 46 | ];
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| 47 |
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| 48 | const templateBuilder = _templateBuilder.default || _templateBuilder;
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| 49 | function reactRefreshPlugin({
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| 50 | types: t
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| 51 | }) {
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| 52 | return {
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| 53 | pre({ opts }) {
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| 54 | if (!opts.filename) {
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| 55 | throw new Error("Filename must be available");
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| 56 | }
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| 57 | },
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| 58 | visitor: {
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| 59 | Program: {
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| 60 | exit(path) {
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| 61 | const jotaiAtomCache = templateBuilder(`
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| 62 | globalThis.jotaiAtomCache = globalThis.jotaiAtomCache || {
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| 63 | cache: new Map(),
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| 64 | get(name, inst) {
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| 65 | if (this.cache.has(name)) {
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| 66 | return this.cache.get(name)
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| 67 | }
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| 68 | this.cache.set(name, inst)
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| 69 | return inst
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| 70 | },
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| 71 | }`)();
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| 72 | path.unshiftContainer("body", jotaiAtomCache);
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| 73 | }
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| 74 | },
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| 75 | ExportDefaultDeclaration(nodePath, state) {
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| 76 | const { node } = nodePath;
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| 77 | if (t.isCallExpression(node.declaration) && isAtom(t, node.declaration.callee)) {
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| 78 | const filename = state.filename || "unknown";
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| 79 | const atomKey = `${filename}/defaultExport`;
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| 80 | const buildExport = templateBuilder(
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| 81 | `export default globalThis.jotaiAtomCache.get(%%atomKey%%, %%atom%%)`
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| 82 | );
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| 83 | const ast = buildExport({
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| 84 | atomKey: t.stringLiteral(atomKey),
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| 85 | atom: node.declaration
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| 86 | });
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| 87 | nodePath.replaceWith(ast);
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| 88 | }
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| 89 | },
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| 90 | VariableDeclarator(nodePath, state) {
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| 91 | var _a, _b;
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| 92 | if (t.isIdentifier(nodePath.node.id) && t.isCallExpression(nodePath.node.init) && isAtom(t, nodePath.node.init.callee) && (((_a = nodePath.parentPath.parentPath) == null ? void 0 : _a.isProgram()) || ((_b = nodePath.parentPath.parentPath) == null ? void 0 : _b.isExportNamedDeclaration()))) {
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| 93 | const filename = state.filename || "unknown";
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| 94 | const atomKey = `${filename}/${nodePath.node.id.name}`;
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| 95 | const buildAtomDeclaration = templateBuilder(
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| 96 | `const %%atomIdentifier%% = globalThis.jotaiAtomCache.get(%%atomKey%%, %%atom%%)`
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| 97 | );
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| 98 | const ast = buildAtomDeclaration({
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| 99 | atomIdentifier: t.identifier(nodePath.node.id.name),
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| 100 | atomKey: t.stringLiteral(atomKey),
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| 101 | atom: nodePath.node.init
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| 102 | });
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| 103 | nodePath.parentPath.replaceWith(ast);
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| 104 | }
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| 105 | }
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| 106 | }
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| 107 | };
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| 108 | }
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| 109 |
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| 110 | })
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| 111 | };
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| 112 | }));
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