| | "use strict"; |
| |
|
| | Object.defineProperty(exports, "__esModule", { |
| | value: true |
| | }); |
| | exports.declare = declare; |
| | exports.declarePreset = void 0; |
| | const apiPolyfills = { |
| | assertVersion: api => range => { |
| | throwVersionError(range, api.version); |
| | } |
| | }; |
| | { |
| | Object.assign(apiPolyfills, { |
| | targets: () => () => { |
| | return {}; |
| | }, |
| | assumption: () => () => { |
| | return undefined; |
| | }, |
| | addExternalDependency: () => () => {} |
| | }); |
| | } |
| | function declare(builder) { |
| | return (api, options, dirname) => { |
| | let clonedApi; |
| | for (const name of Object.keys(apiPolyfills)) { |
| | if (api[name]) continue; |
| | clonedApi != null ? clonedApi : clonedApi = copyApiObject(api); |
| | clonedApi[name] = apiPolyfills[name](clonedApi); |
| | } |
| | return builder(clonedApi != null ? clonedApi : api, options || {}, dirname); |
| | }; |
| | } |
| | const declarePreset = exports.declarePreset = declare; |
| | function copyApiObject(api) { |
| | let proto = null; |
| | if (typeof api.version === "string" && /^7\./.test(api.version)) { |
| | proto = Object.getPrototypeOf(api); |
| | if (proto && (!hasOwnProperty.call(proto, "version") || !hasOwnProperty.call(proto, "transform") || !hasOwnProperty.call(proto, "template") || !hasOwnProperty.call(proto, "types"))) { |
| | proto = null; |
| | } |
| | } |
| | return Object.assign({}, proto, api); |
| | } |
| | function throwVersionError(range, version) { |
| | if (typeof range === "number") { |
| | if (!Number.isInteger(range)) { |
| | throw new Error("Expected string or integer value."); |
| | } |
| | range = `^${range}.0.0-0`; |
| | } |
| | if (typeof range !== "string") { |
| | throw new Error("Expected string or integer value."); |
| | } |
| | const limit = Error.stackTraceLimit; |
| | if (typeof limit === "number" && limit < 25) { |
| | Error.stackTraceLimit = 25; |
| | } |
| | let err; |
| | if (version.slice(0, 2) === "7.") { |
| | err = new Error(`Requires Babel "^7.0.0-beta.41", but was loaded with "${version}". ` + `You'll need to update your @babel/core version.`); |
| | } else { |
| | 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.`); |
| | } |
| | if (typeof limit === "number") { |
| | Error.stackTraceLimit = limit; |
| | } |
| | throw Object.assign(err, { |
| | code: "BABEL_VERSION_UNSUPPORTED", |
| | version, |
| | range |
| | }); |
| | } |
| |
|
| | |
| |
|
