1 line
9.8 KiB
Plaintext
1 line
9.8 KiB
Plaintext
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readdirRecursive from \"fs-readdir-recursive\";\nimport * as babel from \"@babel/core\";\nimport path from \"path\";\nimport fs from \"fs\";\n\nimport * as watcher from \"./watcher.ts\";\n\nimport type { FileResult, InputOptions } from \"@babel/core\";\n\nexport function chmod(src: string, dest: string): void {\n try {\n fs.chmodSync(dest, fs.statSync(src).mode);\n } catch (err) {\n console.warn(`Cannot change permissions of ${dest}`);\n }\n}\n\ntype ReaddirFilter = (filename: string) => boolean;\n\nexport function readdir(\n dirname: string,\n includeDotfiles: boolean,\n filter?: ReaddirFilter,\n): Array<string> {\n return readdirRecursive(dirname, (filename, index, currentDirectory) => {\n const stat = fs.statSync(path.join(currentDirectory, filename));\n\n if (stat.isDirectory()) return true;\n\n return (\n (includeDotfiles || filename[0] !== \".\") && (!filter || filter(filename))\n );\n });\n}\n\nexport function readdirForCompilable(\n dirname: string,\n includeDotfiles: boolean,\n altExts?: Array<string>,\n): Array<string> {\n return readdir(dirname, includeDotfiles, function (filename) {\n return isCompilableExtension(filename, altExts);\n });\n}\n\n/**\n * Test if a filename ends with a compilable extension.\n */\nexport function isCompilableExtension(\n filename: string,\n altExts?: readonly string[],\n): boolean {\n const exts = altExts || babel.DEFAULT_EXTENSIONS;\n const ext = path.extname(filename);\n return exts.includes(ext);\n}\n\nexport function addSourceMappingUrl(code: string, loc: string): string {\n return code + \"\\n//# sourceMappingURL=\" + path.basename(loc);\n}\n\nexport function hasDataSourcemap(code: string): boolean {\n const pos = code.lastIndexOf(\"\\n\", code.length - 2);\n return pos != -1 && code.lastIndexOf(\"//# sourceMappingURL\") < pos;\n}\n\nconst CALLER = {\n name: \"@babel/cli\",\n};\n\nexport function transformRepl(filename: string, code: string, opts: any) {\n opts = {\n ...opts,\n caller: CALLER,\n filename,\n 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