| 1 | "use strict";
|
|---|
| 2 |
|
|---|
| 3 | Object.defineProperty(exports, "__esModule", {
|
|---|
| 4 | value: true
|
|---|
| 5 | });
|
|---|
| 6 | exports.declare = declare;
|
|---|
| 7 | exports.declarePreset = void 0;
|
|---|
| 8 | const apiPolyfills = {
|
|---|
| 9 | assertVersion: api => range => {
|
|---|
| 10 | throwVersionError(range, api.version);
|
|---|
| 11 | }
|
|---|
| 12 | };
|
|---|
| 13 | Object.assign(apiPolyfills, {
|
|---|
| 14 | targets: () => () => {
|
|---|
| 15 | return {};
|
|---|
| 16 | },
|
|---|
| 17 | assumption: () => () => {
|
|---|
| 18 | return undefined;
|
|---|
| 19 | },
|
|---|
| 20 | addExternalDependency: () => () => {}
|
|---|
| 21 | });
|
|---|
| 22 | function declare(builder) {
|
|---|
| 23 | return (api, options, dirname) => {
|
|---|
| 24 | let clonedApi;
|
|---|
| 25 | for (const name of Object.keys(apiPolyfills)) {
|
|---|
| 26 | if (api[name]) continue;
|
|---|
| 27 | clonedApi != null ? clonedApi : clonedApi = copyApiObject(api);
|
|---|
| 28 | clonedApi[name] = apiPolyfills[name](clonedApi);
|
|---|
| 29 | }
|
|---|
| 30 | return builder(clonedApi != null ? clonedApi : api, options || {}, dirname);
|
|---|
| 31 | };
|
|---|
| 32 | }
|
|---|
| 33 | const declarePreset = exports.declarePreset = declare;
|
|---|
| 34 | function copyApiObject(api) {
|
|---|
| 35 | let proto = null;
|
|---|
| 36 | if (typeof api.version === "string" && api.version.startsWith("7.")) {
|
|---|
| 37 | proto = Object.getPrototypeOf(api);
|
|---|
| 38 | if (proto && (!hasOwnProperty.call(proto, "version") || !hasOwnProperty.call(proto, "transform") || !hasOwnProperty.call(proto, "template") || !hasOwnProperty.call(proto, "types"))) {
|
|---|
| 39 | proto = null;
|
|---|
| 40 | }
|
|---|
| 41 | }
|
|---|
| 42 | return Object.assign({}, proto, api);
|
|---|
| 43 | }
|
|---|
| 44 | function throwVersionError(range, version) {
|
|---|
| 45 | if (typeof range === "number") {
|
|---|
| 46 | if (!Number.isInteger(range)) {
|
|---|
| 47 | throw new Error("Expected string or integer value.");
|
|---|
| 48 | }
|
|---|
| 49 | range = `^${range}.0.0-0`;
|
|---|
| 50 | }
|
|---|
| 51 | if (typeof range !== "string") {
|
|---|
| 52 | throw new Error("Expected string or integer value.");
|
|---|
| 53 | }
|
|---|
| 54 | const limit = Error.stackTraceLimit;
|
|---|
| 55 | if (typeof limit === "number" && limit < 25) {
|
|---|
| 56 | Error.stackTraceLimit = 25;
|
|---|
| 57 | }
|
|---|
| 58 | let err;
|
|---|
| 59 | if (version.startsWith("7.")) {
|
|---|
| 60 | err = new Error(`Requires Babel "^7.0.0-beta.41", but was loaded with "${version}". ` + `You'll need to update your @babel/core version.`);
|
|---|
| 61 | } else {
|
|---|
| 62 | err = new Error(`Requires Babel "${range}", but was loaded with "${version}". ` + `If you are sure you have a compatible version of @babel/core, ` + `it is likely that something in your build process is loading the ` + `wrong version. Inspect the stack trace of this error to look for ` + `the first entry that doesn't mention "@babel/core" or "babel-core" ` + `to see what is calling Babel.`);
|
|---|
| 63 | }
|
|---|
| 64 | if (typeof limit === "number") {
|
|---|
| 65 | Error.stackTraceLimit = limit;
|
|---|
| 66 | }
|
|---|
| 67 | throw Object.assign(err, {
|
|---|
| 68 | code: "BABEL_VERSION_UNSUPPORTED",
|
|---|
| 69 | version,
|
|---|
| 70 | range
|
|---|
| 71 | });
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | //# sourceMappingURL=index.js.map
|
|---|
