89 lines
2.1 KiB
JavaScript
89 lines
2.1 KiB
JavaScript
import * as pirates from "pirates";
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import { transform} from "./index";
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export function addHook(
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extension,
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sucraseOptions,
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hookOptions,
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) {
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let mergedSucraseOptions = sucraseOptions;
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const sucraseOptionsEnvJSON = process.env.SUCRASE_OPTIONS;
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if (sucraseOptionsEnvJSON) {
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mergedSucraseOptions = {...mergedSucraseOptions, ...JSON.parse(sucraseOptionsEnvJSON)};
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}
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return pirates.addHook(
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(code, filePath) => {
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const {code: transformedCode, sourceMap} = transform(code, {
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...mergedSucraseOptions,
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sourceMapOptions: {compiledFilename: filePath},
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filePath,
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});
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const mapBase64 = Buffer.from(JSON.stringify(sourceMap)).toString("base64");
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const suffix = `//# sourceMappingURL=data:application/json;charset=utf-8;base64,${mapBase64}`;
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return `${transformedCode}\n${suffix}`;
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},
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{...hookOptions, exts: [extension]},
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);
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}
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export function registerJS(hookOptions) {
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return addHook(".js", {transforms: ["imports", "flow", "jsx"]}, hookOptions);
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}
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export function registerJSX(hookOptions) {
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return addHook(".jsx", {transforms: ["imports", "flow", "jsx"]}, hookOptions);
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}
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export function registerTS(hookOptions) {
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return addHook(".ts", {transforms: ["imports", "typescript"]}, hookOptions);
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}
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export function registerTSX(hookOptions) {
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return addHook(".tsx", {transforms: ["imports", "typescript", "jsx"]}, hookOptions);
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}
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export function registerTSLegacyModuleInterop(hookOptions) {
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return addHook(
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".ts",
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{
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transforms: ["imports", "typescript"],
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enableLegacyTypeScriptModuleInterop: true,
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},
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hookOptions,
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);
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}
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export function registerTSXLegacyModuleInterop(hookOptions) {
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return addHook(
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".tsx",
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{
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transforms: ["imports", "typescript", "jsx"],
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enableLegacyTypeScriptModuleInterop: true,
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},
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hookOptions,
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);
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}
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export function registerAll(hookOptions) {
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const reverts = [
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registerJS(hookOptions),
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registerJSX(hookOptions),
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registerTS(hookOptions),
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registerTSX(hookOptions),
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];
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return () => {
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for (const fn of reverts) {
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fn();
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}
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};
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}
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