| "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" && api.version.startsWith("7.")) { |
| 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 = `^${range}.0.0-0`; |
| } |
| if (typeof range !== "string") { |
| throw new Error("Expected string or integer value."); |
| } |
| const limit = Error.stackTraceLimit; |
| if (typeof limit === "number" && limit < 25) { |
| Error.stackTraceLimit = 25; |
| } |
| let err; |
| if (version.startsWith("7.")) { |
| err = new Error(`Requires Babel "^7.0.0-beta.41", but was loaded with "${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 |
| }); |
| } |
|
|
| |
|
|
