diff options
Diffstat (limited to 'node_modules/@babel/core/src/config/resolve-targets.ts')
-rw-r--r-- | node_modules/@babel/core/src/config/resolve-targets.ts | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/node_modules/@babel/core/src/config/resolve-targets.ts b/node_modules/@babel/core/src/config/resolve-targets.ts new file mode 100644 index 0000000..90a443e --- /dev/null +++ b/node_modules/@babel/core/src/config/resolve-targets.ts @@ -0,0 +1,49 @@ +type browserType = typeof import("./resolve-targets-browser"); +type nodeType = typeof import("./resolve-targets"); + +// Kind of gross, but essentially asserting that the exports of this module are the same as the +// exports of index-browser, since this file may be replaced at bundle time with index-browser. +({} as any as browserType as nodeType); + +import type { ValidatedOptions } from "./validation/options"; +import path from "path"; +import getTargets from "@babel/helper-compilation-targets"; + +import type { Targets } from "@babel/helper-compilation-targets"; + +export function resolveBrowserslistConfigFile( + browserslistConfigFile: string, + configFileDir: string, +): string | undefined { + return path.resolve(configFileDir, browserslistConfigFile); +} + +export function resolveTargets( + options: ValidatedOptions, + root: string, +): Targets { + // todo(flow->ts) remove any and refactor to not assign different types into same variable + let targets: any = options.targets; + if (typeof targets === "string" || Array.isArray(targets)) { + targets = { browsers: targets }; + } + if (targets && targets.esmodules) { + targets = { ...targets, esmodules: "intersect" }; + } + + const { browserslistConfigFile } = options; + let configFile; + let ignoreBrowserslistConfig = false; + if (typeof browserslistConfigFile === "string") { + configFile = browserslistConfigFile; + } else { + ignoreBrowserslistConfig = browserslistConfigFile === false; + } + + return getTargets(targets, { + ignoreBrowserslistConfig, + configFile, + configPath: root, + browserslistEnv: options.browserslistEnv, + }); +} |