treat shebang outside of parsing (#137)
* treat shebang outside of parsing * use less costly indexOf and reuse format function * avoid reprinting new line and potential double space at start * move options back to format functionmaster
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fb9c1e8098
commit
ecb26b3432
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@ -33,6 +33,13 @@ if (!filenames.length && !stdin) {
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process.exit(1);
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}
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function formatWithShebang(input) {
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const index = input.indexOf("\n");
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const shebang = input.slice(0, index + 1);
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const programInput = input.slice(index + 1);
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return shebang + format(programInput);
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}
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function format(input) {
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return jscodefmt.format(input, {
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printWidth: argv["print-width"],
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@ -70,7 +77,7 @@ if (stdin) {
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let output;
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try {
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output = format(input);
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output = input.startsWith("#!") ? formatWithShebang(input) : format(input);
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} catch (e) {
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process.exitCode = 2;
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console.error(e);
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