diff options
Diffstat (limited to 'node_modules/@babel/helper-plugin-utils/lib/index.js')
| -rw-r--r-- | node_modules/@babel/helper-plugin-utils/lib/index.js | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/node_modules/@babel/helper-plugin-utils/lib/index.js b/node_modules/@babel/helper-plugin-utils/lib/index.js new file mode 100644 index 0000000..7d5ccfd --- /dev/null +++ b/node_modules/@babel/helper-plugin-utils/lib/index.js @@ -0,0 +1,74 @@ +"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 + }); +} + +//# sourceMappingURL=index.js.map |
